AudioPolicyManagerBase.cpp revision 03d92f4a6ec954cfa81765f00c1784e2c2ff2f49
1f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin/* 2f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * Copyright (C) 2009 The Android Open Source Project 3f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * 4f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * Licensed under the Apache License, Version 2.0 (the "License"); 5f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * you may not use this file except in compliance with the License. 6f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * You may obtain a copy of the License at 7f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * 8f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * http://www.apache.org/licenses/LICENSE-2.0 9f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * 10f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * Unless required by applicable law or agreed to in writing, software 11f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * distributed under the License is distributed on an "AS IS" BASIS, 12f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * See the License for the specific language governing permissions and 14f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * limitations under the License. 15f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin */ 16f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 17f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#define LOG_TAG "AudioPolicyManagerBase" 184e57a1d4979c2644dd8999dc5759b10ed0af56e9Eric Laurent//#define LOG_NDEBUG 0 193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent//#define VERY_VERBOSE_LOGGING 213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#ifdef VERY_VERBOSE_LOGGING 223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#define ALOGVV ALOGV 233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#else 243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#define ALOGVV(a...) do { } while(0) 253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#endif 263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 276d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi// A device mask for all audio input devices that are considered "virtual" when evaluating 286d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi// active inputs in getActiveInput() 296d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi#define APM_AUDIO_IN_DEVICE_VIRTUAL_ALL AUDIO_DEVICE_IN_REMOTE_SUBMIX 30dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi// A device mask for all audio output devices that are considered "remote" when evaluating 31dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi// active output devices in isStreamActiveRemotely() 32dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi#define APM_AUDIO_OUT_DEVICE_REMOTE_ALL AUDIO_DEVICE_OUT_REMOTE_SUBMIX 336d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 34c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross#include <inttypes.h> 35c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross#include <math.h> 36c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross 37c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross#include <cutils/properties.h> 38f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <utils/Log.h> 39c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross 4008b014d9e509c9163db6b33a63852e73db4d07ccEric Laurent#include <hardware/audio.h> 41c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross#include <hardware/audio_effect.h> 425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#include <hardware_legacy/audio_policy_conf.h> 43c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross#include <hardware_legacy/AudioPolicyManagerBase.h> 44f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 45e81531e91ecae92aff471dbff9cbeb0f95ff4a80Dima Zavinnamespace android_audio_legacy { 46f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 47f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 48f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyInterface implementation 49f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 50f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 51f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 52c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivistatus_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device, 53f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state, 54f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 55f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 56c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGV("setDeviceConnectionState() device: 0x%X, state %d, address %s", device, state, device_address); 57f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 58f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // connect/disconnect only 1 device at a time 59ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE; 60f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 61f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strlen(device_address) >= MAX_DEVICE_ADDRESS_LEN) { 625efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid address: %s", device_address); 63f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 64f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 65f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 66f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output devices 67c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 68fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean SortedVector <audio_io_handle_t> outputs; 69f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7033bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood if (!mHasA2dp && audio_is_a2dp_out_device(device)) { 7148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid A2DP device: %x", device); 72f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 73f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 74fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (!mHasUsb && audio_is_usb_out_device(device)) { 7548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid USB audio device: %x", device); 7648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return BAD_VALUE; 7748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 7848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (!mHasRemoteSubmix && audio_is_remote_submix_device((audio_devices_t)device)) { 7948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid remote submix audio device: %x", device); 80599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return BAD_VALUE; 81599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 82f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 83c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // save a copy of the opened output descriptors before any output is opened or closed 84c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // by checkOutputsForDevice(). This will be needed by checkOutputForAllStrategies() 85c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 869f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent String8 paramStr; 87f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 88f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 89f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device connection 90f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: 91f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableOutputDevices & device) { 9264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %x", device); 93f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 94f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 956a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() connecting device %x", device); 96f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 9733bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood if (mHasA2dp && audio_is_a2dp_out_device(device)) { 989f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent // handle A2DP device connection 999f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent AudioParameter param; 1009f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent param.add(String8(AUDIO_PARAMETER_A2DP_SINK_ADDRESS), String8(device_address)); 1019f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent paramStr = param.toString(); 102fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else if (mHasUsb && audio_is_usb_out_device(device)) { 1039f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent // handle USB device connection 1049f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent paramStr = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1059f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent } 1069f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent 1079f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent if (checkOutputsForDevice(device, state, outputs, paramStr) != NO_ERROR) { 1083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return INVALID_OPERATION; 1093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 110c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross ALOGV("setDeviceConnectionState() checkOutputsForDevice() returned %zu outputs", 1113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.size()); 112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // register new device as available 113f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | device); 114f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 11533bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood if (mHasA2dp && audio_is_a2dp_out_device(device)) { 1169f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent // handle A2DP device connection 1179f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent mA2dpDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1189f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent mA2dpSuspended = false; 1199f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent } else if (audio_is_bluetooth_sco_device(device)) { 1209f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent // handle SCO device connection 1219f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent mScoDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 122fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else if (mHasUsb && audio_is_usb_out_device(device)) { 1239f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent // handle USB device connection 124fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mUsbOutCardAndDevice = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1269f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent 127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device disconnection 129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableOutputDevices & device)) { 13164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %x", device); 132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1356a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() disconnecting device %x", device); 136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // remove device from available output devices 137f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices & ~device); 1389f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent checkOutputsForDevice(device, state, outputs, paramStr); 139fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 14033bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood if (mHasA2dp && audio_is_a2dp_out_device(device)) { 1413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device disconnection 142b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpDeviceAddress = ""; 143b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpSuspended = false; 144c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_bluetooth_sco_device(device)) { 1453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device disconnection 146b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mScoDeviceAddress = ""; 147fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else if (mHasUsb && audio_is_usb_out_device(device)) { 1483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device disconnection 149fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mUsbOutCardAndDevice = ""; 150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 15148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // not currently handling multiple simultaneous submixes: ignoring remote submix 15248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // case and address 153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 1565efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 162b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // outputs must be closed after checkOutputForAllStrategies() is executed 1633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 1643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 165a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald AudioOutputDescriptor *desc = mOutputs.valueFor(outputs[i]); 1663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // close unused outputs after device disconnection or direct outputs that have been 1673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // opened by checkOutputsForDevice() to query dynamic parameters 1683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((state == AudioSystem::DEVICE_STATE_UNAVAILABLE) || 169a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald (((desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) != 0) && 170a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald (desc->mDirectOpenCount == 0))) { 1713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent closeOutput(outputs[i]); 1723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 176c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 1775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1782c72e9faa5ad5e324b85b78e383dd85c8bdc04a9Eric Laurent // do not force device change on duplicated output because if device is 0, it will 1792c72e9faa5ad5e324b85b78e383dd85c8bdc04a9Eric Laurent // also force a device 0 for the two outputs it is duplicated to which may override 1802c72e9faa5ad5e324b85b78e383dd85c8bdc04a9Eric Laurent // a valid device selection on those outputs. 18176e97d3950f2654adbb0a415218b6d048200c395Eric Laurent setOutputDevice(mOutputs.keyAt(i), 18276e97d3950f2654adbb0a415218b6d048200c395Eric Laurent getNewDevice(mOutputs.keyAt(i), true /*fromCache*/), 1832c72e9faa5ad5e324b85b78e383dd85c8bdc04a9Eric Laurent !mOutputs.valueAt(i)->isDuplicated(), 18476e97d3950f2654adbb0a415218b6d048200c395Eric Laurent 0); 1855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 187806fab660adf8a5c3d36e9411d214a4942cd67e9Eric Laurent return NO_ERROR; 188fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } // end if is output device 189fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input devices 191c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_input_device(device)) { 192fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean SortedVector <audio_io_handle_t> inputs; 193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 194fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8 paramStr; 195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device connection 198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: { 199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableInputDevices & device) { 20064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %d", device); 201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 203fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 204fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (mHasUsb && audio_is_usb_in_device(device)) { 205fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // handle USB device connection 206fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean paramStr = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 20733bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood } else if (mHasA2dp && audio_is_a2dp_in_device(device)) { 20833bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood // handle A2DP device connection 20933bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood AudioParameter param; 21033bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood param.add(String8(AUDIO_PARAMETER_A2DP_SOURCE_ADDRESS), String8(device_address)); 21133bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood paramStr = param.toString(); 212fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 213fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 214fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (checkInputsForDevice(device, state, inputs, paramStr) != NO_ERROR) { 215fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean return INVALID_OPERATION; 216fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 217ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = mAvailableInputDevices | (device & ~AUDIO_DEVICE_BIT_IN); 218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device disconnection 222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableInputDevices & device)) { 22464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %d", device); 225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 227fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean checkInputsForDevice(device, state, inputs, paramStr); 2285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); 229fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } break; 230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 2325efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 236fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean closeAllInputs(); 237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 239fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } // end if is input device 240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() invalid device: %x", device); 242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 245c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel TriviAudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnectionState(audio_devices_t device, 246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state = AudioSystem::DEVICE_STATE_UNAVAILABLE; 249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 address = String8(device_address); 250c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableOutputDevices) { 25233bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood if (audio_is_a2dp_out_device(device) && 2535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (!mHasA2dp || (address != "" && mA2dpDeviceAddress != address))) { 254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 256c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_bluetooth_sco_device(device) && 257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin address != "" && mScoDeviceAddress != address) { 258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 260fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (audio_is_usb_out_device(device) && 261fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean (!mHasUsb || (address != "" && mUsbOutCardAndDevice != address))) { 26248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("getDeviceConnectionState() invalid device: %x", device); 26348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return state; 26448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 26548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (audio_is_remote_submix_device((audio_devices_t)device) && !mHasRemoteSubmix) { 266599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return state; 267599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 270c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_input_device(device)) { 271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableInputDevices) { 272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setPhoneState(int state) 280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2816a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() state %d", state); 282ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t newDevice = AUDIO_DEVICE_NONE; 283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state < 0 || state >= AudioSystem::NUM_MODES) { 28464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() invalid state %d", state); 285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == mPhoneState ) { 28964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() setting same state %d", state); 290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if leaving call state, handle special case of active streams 294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 2966a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, true); 299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store previous phone state for management of sonification strategy below 303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int oldState = mPhoneState; 304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mPhoneState = state; 305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool force = false; 306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // are we entering or starting a call 308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isStateInCall(oldState) && isStateInCall(state)) { 3096a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Entering call in setPhoneState()"); 310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when starting a call 311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 31387e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 31487e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent mStreams[AUDIO_STREAM_DTMF].mVolumeCurve[j] = 31587e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent sVolumeProfiles[AUDIO_STREAM_VOICE_CALL][j]; 31687e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent } 317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 3186a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 32287e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 32387e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent mStreams[AUDIO_STREAM_DTMF].mVolumeCurve[j] = 32487e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent sVolumeProfiles[AUDIO_STREAM_DTMF][j]; 32587e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent } 326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 3276a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 3345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 337c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 339b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 343ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (isStateInCall(oldState) && newDevice == AUDIO_DEVICE_NONE) { 344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 348772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani if (isStateInCall(state)) { 34980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime = systemTime(); 350772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani for (size_t i = 0; i < mOutputs.size(); i++) { 351772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani AudioOutputDescriptor *desc = mOutputs.valueAt(i); 35280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // mute media and sonification strategies and delay device switch by the largest 35380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // latency of any output where either strategy is active. 35480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // This avoid sending the ring tone or music tail into the earpiece or headset. 35580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if ((desc->isStrategyActive(STRATEGY_MEDIA, 35680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent SONIFICATION_HEADSET_MUSIC_DELAY, 35780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime) || 35880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent desc->isStrategyActive(STRATEGY_SONIFICATION, 35980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent SONIFICATION_HEADSET_MUSIC_DELAY, 36080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime)) && 36180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent (delayMs < (int)desc->mLatency*2)) { 36280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent delayMs = desc->mLatency*2; 363772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 36480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_MEDIA, true, mOutputs.keyAt(i)); 36580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_MEDIA, false, mOutputs.keyAt(i), MUTE_TIME_MS, 36680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/)); 36780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_SONIFICATION, true, mOutputs.keyAt(i)); 36880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_SONIFICATION, false, mOutputs.keyAt(i), MUTE_TIME_MS, 36980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent getDeviceForStrategy(STRATEGY_SONIFICATION, true /*fromCache*/)); 370772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 371772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 372772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani 373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 374b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 3796a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3966a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 40364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 4131afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE && 41431363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi config != AudioSystem::FORCE_NO_BT_A2DP) { 41564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 42364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 43464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 439738207def5f691d605ae33d041116829a74513a9Eric Laurent case AudioSystem::FOR_SYSTEM: 440738207def5f691d605ae33d041116829a74513a9Eric Laurent if (config != AudioSystem::FORCE_NONE && 441738207def5f691d605ae33d041116829a74513a9Eric Laurent config != AudioSystem::FORCE_SYSTEM_ENFORCED) { 442738207def5f691d605ae33d041116829a74513a9Eric Laurent ALOGW("setForceUse() invalid config %d for FOR_SYSTEM", config); 443738207def5f691d605ae33d041116829a74513a9Eric Laurent } 444738207def5f691d605ae33d041116829a74513a9Eric Laurent forceVolumeReeval = true; 445738207def5f691d605ae33d041116829a74513a9Eric Laurent mForceUse[usage] = config; 446738207def5f691d605ae33d041116829a74513a9Eric Laurent break; 447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 44864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 455c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 4565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 4575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 4585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 459ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent setOutputDevice(output, newDevice, (newDevice != AUDIO_DEVICE_NONE)); 460ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (forceVolumeReeval && (newDevice != AUDIO_DEVICE_NONE)) { 4615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 4625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 4685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 469ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 4706a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 4886a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 491b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// Find a direct output profile compatible with the parameters passed, even if the input flags do 492b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// not explicitly request a direct output 4933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( 4943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_devices_t device, 49570c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 4965082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 4972c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask, 4980977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) 49970c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 50070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 50170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 50270c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 50370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 50470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 505a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 506a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { 507a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (profile->isCompatibleProfile(device, samplingRate, format, 508a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald channelMask, 509a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD)) { 510a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (mAvailableOutputDevices & profile->mSupportedDevices) { 511a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return mHwModules[i]->mOutputProfiles[j]; 512a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 513a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 514b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } else { 515a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (profile->isCompatibleProfile(device, samplingRate, format, 5163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AUDIO_OUTPUT_FLAG_DIRECT)) { 518a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (mAvailableOutputDevices & profile->mSupportedDevices) { 519a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return mHwModules[i]->mOutputProfiles[j]; 520a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 521a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 522a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 52370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 52470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 52570c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 52670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 52770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 5305082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 5312c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask, 532b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald AudioSystem::output_flags flags, 533b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald const audio_offload_info_t *offloadInfo) 534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 5385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 539a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("getOutput() device %d, stream %d, samplingRate %d, format %x, channelMask %x, flags %x", 540a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald device, stream, samplingRate, format, channelMask, flags); 541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 54470c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 5486a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 5493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 55370c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 5550977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outputDesc->mFlags = (audio_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 55770c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 56070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 562b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald outputDesc->mFlags, 563b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald offloadInfo); 564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 570f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 571f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 572f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 574f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 575f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 576a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //force direct flag if offload flag is set: offloading implies a direct output stream 577a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // and all common behaviors are driven by checking only the direct flag 578a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // this should normally be set appropriately in the policy configuration file 579a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 580a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald flags = (AudioSystem::output_flags)(flags | AUDIO_OUTPUT_FLAG_DIRECT); 581a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 582a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 583000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // Do not allow offloading if one non offloadable effect is enabled. This prevents from 584000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // creating an offloaded track and tearing it down immediately after start when audioflinger 585000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // detects there is an active non offloadable effect. 586000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // FIXME: We should check the audio session here but we do not have it in this context. 587000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // This may prevent offloading in rare situations where effects are left active by apps 588000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // in the background. 589000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent IOProfile *profile = NULL; 590000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent if (((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0) || 591000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent !isNonOffloadableEffectEnabled()) { 592000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent profile = getProfileForDirectOutput(device, 593000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent samplingRate, 594000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent format, 595000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent channelMask, 596000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent (audio_output_flags_t)flags); 597000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 598000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent 5993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 6005a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *outputDesc = NULL; 601f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6025a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 6035a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 6045a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (!desc->isDuplicated() && (profile == desc->mProfile)) { 6055a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc = desc; 6065a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent // reuse direct output if currently open and configured with same parameters 6075a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if ((samplingRate == outputDesc->mSamplingRate) && 6085a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent (format == outputDesc->mFormat) && 6095a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent (channelMask == outputDesc->mChannelMask)) { 6105a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc->mDirectOpenCount++; 611a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("getOutput() reusing direct output %d", mOutputs.keyAt(i)); 6125a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent return mOutputs.keyAt(i); 6135a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6145a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6155a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6165a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent // close direct output if currently open and configured with different parameters 6175a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (outputDesc != NULL) { 6185a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent closeOutput(outputDesc->mId); 6195a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6205a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc = new AudioOutputDescriptor(profile); 621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 6232d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten outputDesc->mFormat = format; 6242c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten outputDesc->mChannelMask = channelMask; 625f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 626a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald outputDesc->mFlags =(audio_output_flags_t) (outputDesc->mFlags | flags); 627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 6295a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc->mDirectOpenCount = 1; 6303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = mpClientInterface->openOutput(profile->mModule->mHandle, 63170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 63470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 636a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald outputDesc->mFlags, 637a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo); 638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6399f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // only accept an output with the requested parameters 640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 6422d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten (format != AUDIO_FORMAT_DEFAULT && format != outputDesc->mFormat) || 64370c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 6443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," 6453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent "format %d %d, channelMask %04x %04x", output, samplingRate, 6463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask, 6473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mChannelMask); 648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 65445c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t srcOutput = getOutputForEffect(); 655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 65645c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t dstOutput = getOutputForEffect(); 65745c763947b657b347211dc9388754e05d30d0467Eric Laurent if (dstOutput == output) { 65845c763947b657b347211dc9388754e05d30d0467Eric Laurent mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, srcOutput, dstOutput); 65945c763947b657b347211dc9388754e05d30d0467Eric Laurent } 6605a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mPreviousOutputs = mOutputs; 6615a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent ALOGV("getOutput() returns new direct output %d", output); 662f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6659f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // ignoring channel mask due to downmix capability in mixer 6669f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi 667f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 669a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // for non direct outputs, only PCM is supported 6702d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten if (audio_is_linear_pcm(format)) { 671a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // get which output is suitable for the specified stream. The actual 672a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // routing change will happen when startOutput() will be called 673a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs); 674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 675a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald output = selectOutput(outputs, flags); 676a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 677a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGW_IF((output == 0), "getOutput() could not find output for stream %d, samplingRate %d," 67870c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 6815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 682f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 6865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 6875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 6885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 6895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 6905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 6915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 6925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 6935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 6945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 6965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 6975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 6995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 7005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 7035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 7045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 7055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 7075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 7085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 7095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 7105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 7115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 7125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 7135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 7145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7150977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 7165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 7175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 7225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 7235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 7255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 7265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 7295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 7305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7356a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 7386742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("startOutput() unknown output %d", output); 739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 7465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 7505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 751b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent routing_strategy strategy = getStrategy(stream); 752b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent bool shouldWait = (strategy == STRATEGY_SONIFICATION) || 753b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent (strategy == STRATEGY_SONIFICATION_RESPECTFUL); 754b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t waitMs = 0; 7555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 7565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 7575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 758b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (desc != outputDesc) { 759b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // force a device change if any other output is managed by the same hw 760b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // module and has a current device selection that differs from selected device. 761b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 762b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // change the device currently selected by the other active output. 763b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (outputDesc->sharesHwModuleWith(desc) && 7645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 765b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent force = true; 766b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 767b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // wait for audio on other active outputs to be presented when starting 768b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // a notification so that audio focus effect can propagate. 76942fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent uint32_t latency = desc->latency(); 77042fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent if (shouldWait && desc->isActive(latency * 2) && (waitMs < latency)) { 77142fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent waitMs = latency; 772b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 775b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = setOutputDevice(output, newDevice, force); 776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 7785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 7795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 7805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 781c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 7825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 7835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 784c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mStreams[stream].getVolumeIndex(newDevice), 7855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 7865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 78712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 7885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 7895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 7905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 791b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (waitMs > muteWaitMs) { 792b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep((waitMs - muteWaitMs) * 2 * 1000); 793b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8036a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 8066742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("stopOutput() unknown output %d", output); 807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 8215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 8225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 8235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 8245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 8255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 8265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 8275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 8285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 8295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 8305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 8315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 8325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 8335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 8345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 8355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 8365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 83780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent desc->isActive() && 8385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 839a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald (newDevice != desc->device())) { 8405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 8415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 8425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 8435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 8445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 8475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 85164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8586a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 86164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 86980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isActive()) { 870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 871f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8795a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(index); 8805a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (desc->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 8815a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (desc->mDirectOpenCount <= 0) { 8825a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent ALOGW("releaseOutput() invalid open count %d for output %d", 8835a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent desc->mDirectOpenCount, output); 8845a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent return; 8855a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 8865a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (--desc->mDirectOpenCount == 0) { 8875a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent closeOutput(output); 88845c763947b657b347211dc9388754e05d30d0467Eric Laurent // If effects where present on the output, audioflinger moved them to the primary 88945c763947b657b347211dc9388754e05d30d0467Eric Laurent // output by default: move them back to the appropriate output. 89045c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t dstOutput = getOutputForEffect(); 89145c763947b657b347211dc9388754e05d30d0467Eric Laurent if (dstOutput != mPrimaryOutput) { 89245c763947b657b347211dc9388754e05d30d0467Eric Laurent mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, mPrimaryOutput, dstOutput); 89345c763947b657b347211dc9388754e05d30d0467Eric Laurent } 8945a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 89845c763947b657b347211dc9388754e05d30d0467Eric Laurent 899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 9015082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 9022c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask, 903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 906f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 90870c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 90970c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 911ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 9125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 9192c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten channelMask = AUDIO_CHANNEL_IN_VOICE_UPLINK; 920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 9222c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten channelMask = AUDIO_CHANNEL_IN_VOICE_DNLINK; 923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 9252c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten channelMask = AUDIO_CHANNEL_IN_VOICE_UPLINK | AUDIO_CHANNEL_IN_VOICE_DNLINK; 926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 9315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 9325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 9335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 93470c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 9355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 936fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("getInput() could not find profile for device 0x%X, samplingRate %d, format %d, " 937fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean "channelMask 0x%X", 93870c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 93970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 94070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 94170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 94270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 9433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGE("getInput(): HW module %s not opened", profile->mModule->mName); 9445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 9455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 9465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 9475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 9522d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten inputDesc->mFormat = format; 9532c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten inputDesc->mChannelMask = channelMask; 954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 955fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 95670c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 95770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 96070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 96670c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 967fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGI("getInput() failed opening input: samplingRate %d, format %d, channelMask 0x%X", 96870c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 975fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean addInput(input, inputDesc); 976fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9826a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 9856742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("startInput() unknown input %d", input); 986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 994fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent // refuse 2 active AudioRecord clients at the same time except if the active input 995fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent // uses AUDIO_SOURCE_HOTWORD in which case it is closed. 996fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent audio_io_handle_t activeInput = getActiveInput(); 997fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if (!isVirtualInputDevice(inputDesc->mDevice) && activeInput != 0) { 998fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent AudioInputDescriptor *activeDesc = mInputs.valueFor(activeInput); 999fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if (activeDesc->mInputSource == AUDIO_SOURCE_HOTWORD) { 1000fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent ALOGW("startInput() preempting already started low-priority input %d", activeInput); 1001fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent stopInput(activeInput); 1002fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent releaseInput(activeInput); 1003fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent } else { 10046742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("startInput() input %d failed: other input already started", input); 1005fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent return INVALID_OPERATION; 1006fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent } 1007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 101066707435156d8d99d795271a7bd54943065b4c2dEric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 101166707435156d8d99d795271a7bd54943065b4c2dEric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 101266707435156d8d99d795271a7bd54943065b4c2dEric Laurent inputDesc->mDevice = newDevice; 101366707435156d8d99d795271a7bd54943065b4c2dEric Laurent } 1014b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1015b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown // automatically enable the remote submix output when input is started 1016b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown if (audio_is_remote_submix_device(inputDesc->mDevice)) { 1017b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown setDeviceConnectionState(AUDIO_DEVICE_OUT_REMOTE_SUBMIX, 1018b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown AudioSystem::DEVICE_STATE_AVAILABLE, AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS); 1019b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown } 1020b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 1022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 1023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1024fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent int aliasSource = (inputDesc->mInputSource == AUDIO_SOURCE_HOTWORD) ? 1025fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent AUDIO_SOURCE_VOICE_RECOGNITION : inputDesc->mInputSource; 1026fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent 1027fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent param.addInt(String8(AudioParameter::keyInputSource), aliasSource); 10286a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 1031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 1033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1036f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 1037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10386a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 1039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 1040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 10416742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("stopInput() unknown input %d", input); 1042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 1045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 104764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 1048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1050b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown // automatically disable the remote submix output when input is stopped 1051b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown if (audio_is_remote_submix_device(inputDesc->mDevice)) { 1052b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown setDeviceConnectionState(AUDIO_DEVICE_OUT_REMOTE_SUBMIX, 1053b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown AudioSystem::DEVICE_STATE_UNAVAILABLE, AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS); 1054b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown } 1055b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 1057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 1058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 1059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 1060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 1065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10666a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 1067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 1068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 106964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 1070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 1071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 1073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 1074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 1075fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 10766a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 1077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1079fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLeanvoid AudioPolicyManagerBase::closeAllInputs() { 1080fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for(size_t input_index = 0; input_index < mInputs.size(); input_index++) { 1081fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mpClientInterface->closeInput(mInputs.keyAt(input_index)); 1082fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 1083fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mInputs.clear(); 1084fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean} 1085fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 1086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 1087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 1088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 1089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10906a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 1091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 109264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 1093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 1094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 1096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 1097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1099c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 1100c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 1101c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 1105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1107c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1108c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1109c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1111f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 1112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 1113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1114b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 1115c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 1116c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1117c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 1118c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 1119c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1120c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 1121c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1122c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 1123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 1125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 1126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1127c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 1128c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi getDeviceForVolume(mOutputs.valueAt(i)->device()); 1129e92d623811f3fd3e7cc5e5dd8bc93c0c0a8fdf50Eric Laurent if ((device == AUDIO_DEVICE_OUT_DEFAULT) || (device == curDevice)) { 1130c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 1131c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 1132c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 1133c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 1134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 1137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1139c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 1140c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 1141c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1143c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 1144f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1145f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1146c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1147c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1148c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1149c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 1150c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 1151c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1152c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 1153c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1154c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 1155c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1156c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 1157c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 1158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 116145c763947b657b347211dc9388754e05d30d0467Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutputForEffects( 116245c763947b657b347211dc9388754e05d30d0467Eric Laurent const SortedVector<audio_io_handle_t>& outputs) 116345c763947b657b347211dc9388754e05d30d0467Eric Laurent{ 116445c763947b657b347211dc9388754e05d30d0467Eric Laurent // select one output among several suitable for global effects. 116545c763947b657b347211dc9388754e05d30d0467Eric Laurent // The priority is as follows: 116645c763947b657b347211dc9388754e05d30d0467Eric Laurent // 1: An offloaded output. If the effect ends up not being offloadable, 116745c763947b657b347211dc9388754e05d30d0467Eric Laurent // AudioFlinger will invalidate the track and the offloaded output 116845c763947b657b347211dc9388754e05d30d0467Eric Laurent // will be closed causing the effect to be moved to a PCM output. 116945c763947b657b347211dc9388754e05d30d0467Eric Laurent // 2: A deep buffer output 117045c763947b657b347211dc9388754e05d30d0467Eric Laurent // 3: the first output in the list 117145c763947b657b347211dc9388754e05d30d0467Eric Laurent 117245c763947b657b347211dc9388754e05d30d0467Eric Laurent if (outputs.size() == 0) { 117345c763947b657b347211dc9388754e05d30d0467Eric Laurent return 0; 117445c763947b657b347211dc9388754e05d30d0467Eric Laurent } 117545c763947b657b347211dc9388754e05d30d0467Eric Laurent 117645c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t outputOffloaded = 0; 117745c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t outputDeepBuffer = 0; 117845c763947b657b347211dc9388754e05d30d0467Eric Laurent 117945c763947b657b347211dc9388754e05d30d0467Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 118045c763947b657b347211dc9388754e05d30d0467Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(outputs[i]); 1181c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross ALOGV("selectOutputForEffects outputs[%zu] flags %x", i, desc->mFlags); 118245c763947b657b347211dc9388754e05d30d0467Eric Laurent if ((desc->mFlags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 118345c763947b657b347211dc9388754e05d30d0467Eric Laurent outputOffloaded = outputs[i]; 118445c763947b657b347211dc9388754e05d30d0467Eric Laurent } 118545c763947b657b347211dc9388754e05d30d0467Eric Laurent if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) != 0) { 118645c763947b657b347211dc9388754e05d30d0467Eric Laurent outputDeepBuffer = outputs[i]; 118745c763947b657b347211dc9388754e05d30d0467Eric Laurent } 118845c763947b657b347211dc9388754e05d30d0467Eric Laurent } 118945c763947b657b347211dc9388754e05d30d0467Eric Laurent 119045c763947b657b347211dc9388754e05d30d0467Eric Laurent ALOGV("selectOutputForEffects outputOffloaded %d outputDeepBuffer %d", 119145c763947b657b347211dc9388754e05d30d0467Eric Laurent outputOffloaded, outputDeepBuffer); 119245c763947b657b347211dc9388754e05d30d0467Eric Laurent if (outputOffloaded != 0) { 119345c763947b657b347211dc9388754e05d30d0467Eric Laurent return outputOffloaded; 119445c763947b657b347211dc9388754e05d30d0467Eric Laurent } 119545c763947b657b347211dc9388754e05d30d0467Eric Laurent if (outputDeepBuffer != 0) { 119645c763947b657b347211dc9388754e05d30d0467Eric Laurent return outputDeepBuffer; 119745c763947b657b347211dc9388754e05d30d0467Eric Laurent } 119845c763947b657b347211dc9388754e05d30d0467Eric Laurent 119945c763947b657b347211dc9388754e05d30d0467Eric Laurent return outputs[0]; 120045c763947b657b347211dc9388754e05d30d0467Eric Laurent} 120145c763947b657b347211dc9388754e05d30d0467Eric Laurent 1202c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(const effect_descriptor_t *desc) 1203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 12054660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen 12064660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen routing_strategy strategy = getStrategy(AudioSystem::MUSIC); 12074660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 1208c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(device, mOutputs); 120945c763947b657b347211dc9388754e05d30d0467Eric Laurent 121045c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t output = selectOutputForEffects(dstOutputs); 121145c763947b657b347211dc9388754e05d30d0467Eric Laurent ALOGV("getOutputForEffect() got output %d for fx %s flags %x", 121245c763947b657b347211dc9388754e05d30d0467Eric Laurent output, (desc == NULL) ? "unspecified" : desc->name, (desc == NULL) ? 0 : desc->flags); 121345c763947b657b347211dc9388754e05d30d0467Eric Laurent 121445c763947b657b347211dc9388754e05d30d0467Eric Laurent return output; 1215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1217c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenstatus_t AudioPolicyManagerBase::registerEffect(const effect_descriptor_t *desc, 12181c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 1219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 1220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 1221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 1222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 12231c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 1224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 12251c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 12261c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 122764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 12281c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 12291c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 1230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 123364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 1234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 1235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 12386a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 12391c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 12406a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 1241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 1243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 12441c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 1246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 1247582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 1248582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 125864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1264582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1265582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 126764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 12726a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1273582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1281582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1282582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1283582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1284582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 128564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1286582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1287582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1288582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1289582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1290582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1291582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1292582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1293582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1294582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 12956a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1296582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1297582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1298582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1299582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1300582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1301582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 130264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1303582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1304582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1305582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1306582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 13076a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1308582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1309582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 131064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1311582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1312582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1313582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1314582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 13156a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1316582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1317582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1318582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1319582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1320582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1321000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurentbool AudioPolicyManagerBase::isNonOffloadableEffectEnabled() 1322000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent{ 1323000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1324000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent const EffectDescriptor * const pDesc = mEffects.valueAt(i); 1325000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent if (pDesc->mEnabled && (pDesc->mStrategy == STRATEGY_MEDIA) && 1326000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent ((pDesc->mDesc.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) == 0)) { 1327000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent ALOGV("isNonOffloadableEffectEnabled() non offloadable effect %s enabled on session %d", 1328000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent pDesc->mDesc.name, pDesc->mSession); 1329000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent return true; 1330000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 1331000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 1332000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent return false; 1333000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent} 1334000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent 1335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 133980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent const AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 134080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isStreamActive((AudioSystem::stream_type)stream, inPastMs, sysTime)) { 1341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1347dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivibool AudioPolicyManagerBase::isStreamActiveRemotely(int stream, uint32_t inPastMs) const 1348dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi{ 1349dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi nsecs_t sysTime = systemTime(); 1350dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi for (size_t i = 0; i < mOutputs.size(); i++) { 1351dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi const AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 135280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (((outputDesc->device() & APM_AUDIO_OUT_DEVICE_REMOTE_ALL) != 0) && 135380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent outputDesc->isStreamActive((AudioSystem::stream_type)stream, inPastMs, sysTime)) { 1354dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi return true; 1355dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } 1356dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } 1357dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi return false; 1358dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi} 1359dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi 1360abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivibool AudioPolicyManagerBase::isSourceActive(audio_source_t source) const 1361abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi{ 1362abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi for (size_t i = 0; i < mInputs.size(); i++) { 1363abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi const AudioInputDescriptor * inputDescriptor = mInputs.valueAt(i); 1364fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if ((inputDescriptor->mInputSource == (int)source || 1365fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent (source == (audio_source_t)AUDIO_SOURCE_VOICE_RECOGNITION && 1366fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent inputDescriptor->mInputSource == AUDIO_SOURCE_HOTWORD)) 1367fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent && (inputDescriptor->mRefCount > 0)) { 1368abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return true; 1369abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1370abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1371abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return false; 1372abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi} 1373abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1374abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1383b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 138470c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1390fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbOutCardAndDevice.string()); 1391599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent result.append(buffer); 1392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1406738207def5f691d605ae33d041116829a74513a9Eric Laurent snprintf(buffer, SIZE, " Force use for system %d\n", mForceUse[AudioSystem::FOR_SYSTEM]); 1407738207def5f691d605ae33d041116829a74513a9Eric Laurent result.append(buffer); 1408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 14105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 141170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 14125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 141370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 1414c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross snprintf(buffer, SIZE, "- HW Module %zu:\n", i + 1); 14155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 141670c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 14175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 14185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1437c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1438c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1441c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross snprintf(buffer, SIZE, " %02zu ", i); 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1443c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1462a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// This function checks for the parameters which can be offloaded. 1463a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// This can be enhanced depending on the capability of the DSP and policy 1464a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// of the system. 1465b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgeraldbool AudioPolicyManagerBase::isOffloadSupported(const audio_offload_info_t& offloadInfo) 1466b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald{ 1467a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("isOffloadSupported: SR=%u, CM=0x%x, Format=0x%x, StreamType=%d," 1468c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross " BitRate=%u, duration=%" PRId64 " us, has_video=%d", 1469a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.sample_rate, offloadInfo.channel_mask, 1470a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.format, 1471a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.stream_type, offloadInfo.bit_rate, offloadInfo.duration_us, 1472a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.has_video); 1473a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1474a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // Check if offload has been disabled 1475a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald char propValue[PROPERTY_VALUE_MAX]; 1476a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (property_get("audio.offload.disable", propValue, "0")) { 1477a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (atoi(propValue) != 0) { 1478a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("offload disabled by audio.offload.disable=%s", propValue ); 1479a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1480a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1481a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1482a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1483a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // Check if stream type is music, then only allow offload as of now. 1484a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (offloadInfo.stream_type != AUDIO_STREAM_MUSIC) 1485a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald { 148641b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent ALOGV("isOffloadSupported: stream_type != MUSIC, returning false"); 148741b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent return false; 148841b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent } 148941b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent 149041b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent //TODO: enable audio offloading with video when ready 149141b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent if (offloadInfo.has_video) 149241b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent { 149341b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent ALOGV("isOffloadSupported: has_video == true, returning false"); 1494a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1495a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1496a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1497a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //If duration is less than minimum value defined in property, return false 1498a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (property_get("audio.offload.min.duration.secs", propValue, NULL)) { 1499a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (offloadInfo.duration_us < (atoi(propValue) * 1000000 )) { 1500a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("Offload denied by duration < audio.offload.min.duration.secs(=%s)", propValue); 1501a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1502a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1503a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } else if (offloadInfo.duration_us < OFFLOAD_DEFAULT_MIN_DURATION_SECS * 1000000) { 1504a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("Offload denied by duration < default min(=%u)", OFFLOAD_DEFAULT_MIN_DURATION_SECS); 1505a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1506a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1507a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1508000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // Do not allow offloading if one non offloadable effect is enabled. This prevents from 1509000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // creating an offloaded track and tearing it down immediately after start when audioflinger 1510000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // detects there is an active non offloadable effect. 1511000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // FIXME: We should check the audio session here but we do not have it in this context. 1512000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // This may prevent offloading in rare situations where effects are left active by apps 1513000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // in the background. 1514000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent if (isNonOffloadableEffectEnabled()) { 1515000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent return false; 1516000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 1517000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent 1518a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // See if there is a profile to support this. 1519a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // AUDIO_DEVICE_NONE 1520a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald IOProfile *profile = getProfileForDirectOutput(AUDIO_DEVICE_NONE /*ignore device */, 1521a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.sample_rate, 1522a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.format, 1523a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.channel_mask, 1524a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD); 1525a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("isOffloadSupported() profile %sfound", profile != NULL ? "" : "NOT "); 1526a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return (profile != NULL); 1527b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald} 1528b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald 1529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 153870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1539ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableOutputDevices(AUDIO_DEVICE_NONE), 1540ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 154318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mA2dpSuspended(false), mHasA2dp(false), mHasUsb(false), mHasRemoteSubmix(false), 154418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mSpeakerDrcEnabled(false) 1545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1554fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mUsbOutCardAndDevice = String8(""); 1555f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 15565ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { 15575ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 1558739022f26a7127ba76a98dda65411496086114a7Dima Zavin ALOGE("could not load audio policy configuration file, setting defaults"); 1559739022f26a7127ba76a98dda65411496086114a7Dima Zavin defaultAudioPolicyConfig(); 15605ec145df7708564d385fd3fb764085321cf4c253Dima Zavin } 15615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 15625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 156318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi // must be done after reading the policy 156418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi initializeVolumeCurves(); 156518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 1566b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 156770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 156870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 156970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 157070c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 157170c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 157270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 157370c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 1574a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // except for direct output streams that are only opened when they are actually 1575a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // required by an app. 157670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 157770c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 157870c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 157970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1580a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((outProfile->mSupportedDevices & mAttachedOutputDevices) && 1581a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ((outProfile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) == 0)) { 158270c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 158370c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 158470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 158570c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 158670c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 158770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 158870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 158970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 159070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 159170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 159270c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 159370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 159470c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 159570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 159670c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 159770c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 159870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 15990977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 160070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 160170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 160270c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 160370c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 160470c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 160570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 160670c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1607b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1608b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1609b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1610f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1611f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 16125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1613b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 16145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1615b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1616b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1617b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1618c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 16193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 1620f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1621b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1624b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1625f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1626c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mTestDevice = AUDIO_DEVICE_OUT_SPEAKER; 1627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1654f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1656f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 165870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 165970c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 16605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1662f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1665b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1666f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1667f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 16716a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1673f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1676f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1677f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1678f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1682f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 16866a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1695f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1746f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1762f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 176470c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1765b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 176670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 176770c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 176870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1769b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1770b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1772b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1773c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER; 177470c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 177570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 177870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1780f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1781b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 17825efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 178370c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1787b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1788b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1825f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1826fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLeanvoid AudioPolicyManagerBase::addInput(audio_io_handle_t id, AudioInputDescriptor *inputDesc) 1827fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean{ 1828fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean inputDesc->mId = id; 1829fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mInputs.add(id, inputDesc); 1830fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean} 1831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 18323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurentstatus_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, 18333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioSystem::device_connection_state state, 18349f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent SortedVector<audio_io_handle_t>& outputs, 18359f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent const String8 paramStr) 1836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 18373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *desc; 1838b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1839b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 18403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // first list already open outputs that can be routed to this device 1841b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 18423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 18433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && (desc->mProfile->mSupportedDevices & device)) { 18443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding opened output %d", mOutputs.keyAt(i)); 18453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 1846b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1847b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 18483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // then look for output profiles that can be routed to this device 18493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<IOProfile *> profiles; 185070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1851b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 185270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 185370c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 185470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 185570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 185670c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 185770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 1858c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross ALOGV("checkOutputsForDevice(): adding profile %zu from module %zu", j, i); 18593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.add(mHwModules[i]->mOutputProfiles[j]); 186070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 186170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 1862b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 186370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 18643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty() && outputs.isEmpty()) { 18653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 18663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 186770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 186870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 18693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open outputs for matching profiles if needed. Direct outputs are also opened to 18703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // query for dynamic parameters and will be closed later by setDeviceConnectionState() 18713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 18723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = profiles[profile_index]; 1873b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 18743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // nothing to do if one output is already opened for this profile 18753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent size_t j; 1876fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent for (j = 0; j < mOutputs.size(); j++) { 18773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(j); 18783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && desc->mProfile == profile) { 18793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent break; 18803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1882fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent if (j != mOutputs.size()) { 18833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 18843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 18869f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent ALOGV("opening output for device %08x with params %s", device, paramStr.string()); 18873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = new AudioOutputDescriptor(profile); 18883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mDevice = device; 1889727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent audio_offload_info_t offloadInfo = AUDIO_INFO_INITIALIZER; 1890727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent offloadInfo.sample_rate = desc->mSamplingRate; 1891727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent offloadInfo.format = desc->mFormat; 1892727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent offloadInfo.channel_mask = desc->mChannelMask; 1893727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent 18943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t output = mpClientInterface->openOutput(profile->mModule->mHandle, 18953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mDevice, 18963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mSamplingRate, 18973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mFormat, 18983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mChannelMask, 18993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mLatency, 1900727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent desc->mFlags, 1901727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent &offloadInfo); 19023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output != 0) { 19039f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent if (!paramStr.isEmpty()) { 1904fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Here is where the out_set_parameters() for card & device gets called 19059f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent mpClientInterface->setParameters(output, paramStr); 19069f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent } 19079f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent 1908fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Here is where we step through and resolve any "dynamic" fields 1909c26f454f8d841657542916cdd140a9896a89ad20Paul McLean String8 reply; 1910c26f454f8d841657542916cdd140a9896a89ad20Paul McLean char *value; 1911c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (profile->mSamplingRates[0] == 0) { 1912c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply = mpClientInterface->getParameters(output, 1913c26f454f8d841657542916cdd140a9896a89ad20Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 1914c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", 1915c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply.string()); 1916c26f454f8d841657542916cdd140a9896a89ad20Paul McLean value = strpbrk((char *)reply.string(), "="); 1917c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (value != NULL) { 1918c26f454f8d841657542916cdd140a9896a89ad20Paul McLean loadSamplingRates(value + 1, profile); 19193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1920c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 1921c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { 1922c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply = mpClientInterface->getParameters(output, 1923c26f454f8d841657542916cdd140a9896a89ad20Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 1924c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGV("checkOutputsForDevice() direct output sup formats %s", 1925c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply.string()); 1926c26f454f8d841657542916cdd140a9896a89ad20Paul McLean value = strpbrk((char *)reply.string(), "="); 1927c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (value != NULL) { 1928c26f454f8d841657542916cdd140a9896a89ad20Paul McLean loadFormats(value + 1, profile); 19293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1930c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 1931c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (profile->mChannelMasks[0] == 0) { 1932c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply = mpClientInterface->getParameters(output, 1933c26f454f8d841657542916cdd140a9896a89ad20Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 1934c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGV("checkOutputsForDevice() direct output sup channel masks %s", 1935c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply.string()); 1936c26f454f8d841657542916cdd140a9896a89ad20Paul McLean value = strpbrk((char *)reply.string(), "="); 1937c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (value != NULL) { 1938c26f454f8d841657542916cdd140a9896a89ad20Paul McLean loadOutChannels(value + 1, profile); 19393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1940c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 1941c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (((profile->mSamplingRates[0] == 0) && 1942c26f454f8d841657542916cdd140a9896a89ad20Paul McLean (profile->mSamplingRates.size() < 2)) || 1943c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ((profile->mFormats[0] == 0) && 1944c26f454f8d841657542916cdd140a9896a89ad20Paul McLean (profile->mFormats.size() < 2)) || 1945c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ((profile->mChannelMasks[0] == 0) && 1946c26f454f8d841657542916cdd140a9896a89ad20Paul McLean (profile->mChannelMasks.size() < 2))) { 1947c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGW("checkOutputsForDevice() direct output missing param"); 1948c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mpClientInterface->closeOutput(output); 1949c26f454f8d841657542916cdd140a9896a89ad20Paul McLean output = 0; 1950c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } else if (profile->mSamplingRates[0] == 0) { 1951c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mpClientInterface->closeOutput(output); 1952c26f454f8d841657542916cdd140a9896a89ad20Paul McLean desc->mSamplingRate = profile->mSamplingRates[1]; 1953c26f454f8d841657542916cdd140a9896a89ad20Paul McLean offloadInfo.sample_rate = desc->mSamplingRate; 1954c26f454f8d841657542916cdd140a9896a89ad20Paul McLean output = mpClientInterface->openOutput( 1955c26f454f8d841657542916cdd140a9896a89ad20Paul McLean profile->mModule->mHandle, 1956c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mDevice, 1957c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mSamplingRate, 1958c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mFormat, 1959c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mChannelMask, 1960c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mLatency, 1961c26f454f8d841657542916cdd140a9896a89ad20Paul McLean desc->mFlags, 1962c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &offloadInfo); 1963c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 1964c26f454f8d841657542916cdd140a9896a89ad20Paul McLean 1965c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (output != 0) { 19663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 1967c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) == 0) { 1968c26f454f8d841657542916cdd140a9896a89ad20Paul McLean audio_io_handle_t duplicatedOutput = 0; 1969c26f454f8d841657542916cdd140a9896a89ad20Paul McLean 1970c26f454f8d841657542916cdd140a9896a89ad20Paul McLean // set initial stream volume for device 1971c26f454f8d841657542916cdd140a9896a89ad20Paul McLean applyStreamVolumes(output, device, 0, true); 1972c26f454f8d841657542916cdd140a9896a89ad20Paul McLean 1973c26f454f8d841657542916cdd140a9896a89ad20Paul McLean //TODO: configure audio effect output stage here 1974c26f454f8d841657542916cdd140a9896a89ad20Paul McLean 1975c26f454f8d841657542916cdd140a9896a89ad20Paul McLean // open a duplicating output thread for the new output and the primary output 1976c26f454f8d841657542916cdd140a9896a89ad20Paul McLean duplicatedOutput = mpClientInterface->openDuplicateOutput(output, 1977c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mPrimaryOutput); 1978c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (duplicatedOutput != 0) { 1979c26f454f8d841657542916cdd140a9896a89ad20Paul McLean // add duplicated output descriptor 1980c26f454f8d841657542916cdd140a9896a89ad20Paul McLean AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 1981c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 1982c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 1983c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mSamplingRate = desc->mSamplingRate; 1984c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mFormat = desc->mFormat; 1985c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mChannelMask = desc->mChannelMask; 1986c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mLatency = desc->mLatency; 1987c26f454f8d841657542916cdd140a9896a89ad20Paul McLean addOutput(duplicatedOutput, dupOutputDesc); 1988c26f454f8d841657542916cdd140a9896a89ad20Paul McLean applyStreamVolumes(duplicatedOutput, device, 0, true); 1989c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } else { 1990c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", 1991c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mPrimaryOutput, output); 1992c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mpClientInterface->closeOutput(output); 1993c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mOutputs.removeItem(output); 1994c26f454f8d841657542916cdd140a9896a89ad20Paul McLean output = 0; 1995c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 19963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output == 0) { 20003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open output for device %x", device); 20013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent delete desc; 20023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.removeAt(profile_index); 20033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile_index--; 2004b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 20053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(output); 20063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding output %d", output); 2007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 20083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 20103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty()) { 20113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 20123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 2013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2014fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else { // Disconnect 2015b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 2016b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 20173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 20183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && 20193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent !(desc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 20203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): disconnecting adding output %d", mOutputs.keyAt(i)); 20213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 20223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2024fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Clear any profiles associated with the disconnected device. 20253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 20263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 20273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHwModules[i]->mHandle == 0) { 20283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 20293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 20313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 20323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 2033c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (profile->mSupportedDevices & device) { 2034c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross ALOGV("checkOutputsForDevice(): clearing direct output profile %zu on module %zu", 20353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent j, i); 20363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 20373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.clear(); 20383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 20393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20402d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { 20413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.clear(); 20422d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten profile->mFormats.add(AUDIO_FORMAT_DEFAULT); 20433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 20453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.clear(); 20462c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten profile->mChannelMasks.add(0); 20473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2049b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 20523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return NO_ERROR; 2053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2055fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLeanstatus_t AudioPolicyManagerBase::checkInputsForDevice(audio_devices_t device, 2056fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean AudioSystem::device_connection_state state, 2057fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean SortedVector<audio_io_handle_t>& inputs, 2058fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean const String8 paramStr) 2059fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean{ 2060fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean AudioInputDescriptor *desc; 2061fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 2062fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // first list already open inputs that can be routed to this device 2063fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t input_index = 0; input_index < mInputs.size(); input_index++) { 2064fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc = mInputs.valueAt(input_index); 2065fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (desc->mProfile->mSupportedDevices & (device & ~AUDIO_DEVICE_BIT_IN)) { 2066fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): adding opened input %d", mInputs.keyAt(input_index)); 2067fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean inputs.add(mInputs.keyAt(input_index)); 2068fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2069fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2070fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2071fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // then look for input profiles that can be routed to this device 2072fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean SortedVector<IOProfile *> profiles; 2073fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t module_index = 0; module_index < mHwModules.size(); module_index++) 2074fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean { 2075fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (mHwModules[module_index]->mHandle == 0) { 2076fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean continue; 2077fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2078fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t profile_index = 0; 2079fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index < mHwModules[module_index]->mInputProfiles.size(); 2080fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index++) 2081fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean { 2082fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (mHwModules[module_index]->mInputProfiles[profile_index]->mSupportedDevices 2083fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean & (device & ~AUDIO_DEVICE_BIT_IN)) { 2084fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): adding profile %d from module %d", 2085fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index, module_index); 2086fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profiles.add(mHwModules[module_index]->mInputProfiles[profile_index]); 2087fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2088fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2089fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2090fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2091fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profiles.isEmpty() && inputs.isEmpty()) { 2092fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("checkInputsForDevice(): No input available for device 0x%X", device); 2093fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean return BAD_VALUE; 2094fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2095fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2096fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // open inputs for matching profiles if needed. Direct inputs are also opened to 2097fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // query for dynamic parameters and will be closed later by setDeviceConnectionState() 2098fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 2099fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2100fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean IOProfile *profile = profiles[profile_index]; 2101fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // nothing to do if one input is already opened for this profile 2102fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean size_t input_index; 2103fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (input_index = 0; input_index < mInputs.size(); input_index++) { 2104fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc = mInputs.valueAt(input_index); 2105fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (desc->mProfile == profile) { 2106fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean break; 2107fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2108fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2109fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (input_index != mInputs.size()) { 2110fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean continue; 2111fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2112fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2113fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("opening input for device 0x%X with params %s", device, paramStr.string()); 2114fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc = new AudioInputDescriptor(profile); 2115fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc->mDevice = device; 2116fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2117fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean audio_io_handle_t input = mpClientInterface->openInput(profile->mModule->mHandle, 2118fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean &desc->mDevice, 2119fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean &desc->mSamplingRate, 2120fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean &desc->mFormat, 2121fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean &desc->mChannelMask); 2122fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2123fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (input != 0) { 2124fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (!paramStr.isEmpty()) { 2125fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mpClientInterface->setParameters(input, paramStr); 2126fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2127fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2128fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Here is where we step through and resolve any "dynamic" fields 2129fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8 reply; 2130fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean char *value; 2131fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mSamplingRates[0] == 0) { 2132fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply = mpClientInterface->getParameters(input, 2133fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 2134fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice() direct input sup sampling rates %s", 2135fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply.string()); 2136fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean value = strpbrk((char *)reply.string(), "="); 2137fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (value != NULL) { 2138fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean loadSamplingRates(value + 1, profile); 2139fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2140fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2141fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { 2142fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply = mpClientInterface->getParameters(input, 2143fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 2144fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice() direct input sup formats %s", reply.string()); 2145fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean value = strpbrk((char *)reply.string(), "="); 2146fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (value != NULL) { 2147fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean loadFormats(value + 1, profile); 2148fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2149fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2150fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mChannelMasks[0] == 0) { 2151fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply = mpClientInterface->getParameters(input, 2152fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 2153fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice() direct input sup channel masks %s", 2154fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply.string()); 2155fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean value = strpbrk((char *)reply.string(), "="); 2156fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (value != NULL) { 2157fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean loadInChannels(value + 1, profile); 2158fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2159fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2160fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (((profile->mSamplingRates[0] == 0) && (profile->mSamplingRates.size() < 2)) || 2161fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ((profile->mFormats[0] == 0) && (profile->mFormats.size() < 2)) || 2162fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ((profile->mChannelMasks[0] == 0) && (profile->mChannelMasks.size() < 2))) { 2163fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("checkInputsForDevice() direct input missing param"); 2164fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mpClientInterface->closeInput(input); 2165fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean input = 0; 2166fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2167fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2168fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (input != 0) { 2169fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean addInput(input, desc); 2170fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2171fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } // endif input != 0 2172fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2173fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (input == 0) { 2174fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("checkInputsForDevice() could not open input for device 0x%X", device); 2175fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean delete desc; 2176fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profiles.removeAt(profile_index); 2177fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index--; 2178fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else { 2179fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean inputs.add(input); 2180fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): adding input %d", input); 2181fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2182fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } // end scan profiles 2183fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2184fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profiles.isEmpty()) { 2185fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("checkInputsForDevice(): No input available for device 0x%X", device); 2186fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean return BAD_VALUE; 2187fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2188fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else { 2189fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Disconnect 2190fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // check if one opened input is not needed any more after disconnecting one device 2191fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t input_index = 0; input_index < mInputs.size(); input_index++) { 2192fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc = mInputs.valueAt(input_index); 2193fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (!(desc->mProfile->mSupportedDevices & mAvailableInputDevices)) { 2194fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): disconnecting adding input %d", 2195fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mInputs.keyAt(input_index)); 2196fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean inputs.add(mInputs.keyAt(input_index)); 2197fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2198fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2199fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Clear any profiles associated with the disconnected device. 2200fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t module_index = 0; module_index < mHwModules.size(); module_index++) 2201fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean { 2202fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (mHwModules[module_index]->mHandle == 0) { 2203fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean continue; 2204fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2205fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t profile_index = 0; 2206fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index < mHwModules[module_index]->mInputProfiles.size(); 2207fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index++) 2208fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean { 2209fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean IOProfile *profile = mHwModules[module_index]->mInputProfiles[profile_index]; 2210fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mSupportedDevices & device) { 2211fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): clearing direct input profile %d on module %d", 2212fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index, module_index); 2213fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mSamplingRates[0] == 0) { 2214fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mSamplingRates.clear(); 2215fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mSamplingRates.add(0); 2216fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2217fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { 2218fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mFormats.clear(); 2219fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mFormats.add(AUDIO_FORMAT_DEFAULT); 2220fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2221fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mChannelMasks[0] == 0) { 2222fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mChannelMasks.clear(); 2223fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mChannelMasks.add(0); 2224fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2225fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2226fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2227fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2228fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } // end disconnect 2229fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2230fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean return NO_ERROR; 2231fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean} 2232fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2233b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 2234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2235b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 2236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2237b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2238b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 2239b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 2240b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2243b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 2244b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 2245b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 2246b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 2247b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 2248b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 2249b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 2250b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 2251b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 2252b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 2253b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 2254b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2255b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 2256b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 2257b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 2258b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 2259b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 2260b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 2261b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 2262b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2263b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 2264b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 2265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2266b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 2267b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 2268b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 2269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2271b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2272b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 2273b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 2274b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 2275b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2276b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 22775a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent delete outputDesc; 2278b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 22795a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mPreviousOutputs = mOutputs; 2280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2282c952527e6f89d5427881462823514be9d79f13e6Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device, 2283c952527e6f89d5427881462823514be9d79f13e6Eric Laurent DefaultKeyedVector<audio_io_handle_t, AudioOutputDescriptor *> openOutputs) 2284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2285b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 2286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() device %04x", device); 2288c952527e6f89d5427881462823514be9d79f13e6Eric Laurent for (size_t i = 0; i < openOutputs.size(); i++) { 22893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("output %d isDuplicated=%d device=%04x", 2290c952527e6f89d5427881462823514be9d79f13e6Eric Laurent i, openOutputs.valueAt(i)->isDuplicated(), openOutputs.valueAt(i)->supportedDevices()); 2291c952527e6f89d5427881462823514be9d79f13e6Eric Laurent if ((device & openOutputs.valueAt(i)->supportedDevices()) == device) { 2292c952527e6f89d5427881462823514be9d79f13e6Eric Laurent ALOGVV("getOutputsForDevice() found output %d", openOutputs.keyAt(i)); 2293c952527e6f89d5427881462823514be9d79f13e6Eric Laurent outputs.add(openOutputs.keyAt(i)); 2294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2296b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 2297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2299b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 2300b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 2301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2302b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 2303b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 2304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2305b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 2306b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 2307b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 2308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2310b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 2311b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2312b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2313b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 2314b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 231501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t oldDevice = getDeviceForStrategy(strategy, true /*fromCache*/); 231601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t newDevice = getDeviceForStrategy(strategy, false /*fromCache*/); 2317c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevice(oldDevice, mPreviousOutputs); 2318c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(newDevice, mOutputs); 2319b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2320b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 2321b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 2322b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 23235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 23245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 2325fa3697d716b444bbea6be480801536c44bf69214Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(srcOutputs[i]); 232680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (desc->isStrategyActive(strategy)) { 2327fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 2328fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS, newDevice); 2329fa3697d716b444bbea6be480801536c44bf69214Eric Laurent } 23305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 23334660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (strategy == STRATEGY_MEDIA) { 233445c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t fxOutput = selectOutputForEffects(dstOutputs); 23354660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> moved; 23364660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < mEffects.size(); i++) { 23374660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen EffectDescriptor *desc = mEffects.valueAt(i); 23384660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mSession == AUDIO_SESSION_OUTPUT_MIX && 233945c763947b657b347211dc9388754e05d30d0467Eric Laurent desc->mIo != fxOutput) { 23404660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (moved.indexOf(desc->mIo) < 0) { 23414660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen ALOGV("checkOutputForStrategy() moving effect %d to output %d", 234245c763947b657b347211dc9388754e05d30d0467Eric Laurent mEffects.keyAt(i), fxOutput); 23434660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, desc->mIo, 234445c763947b657b347211dc9388754e05d30d0467Eric Laurent fxOutput); 23454660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen moved.add(desc->mIo); 23464660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 234745c763947b657b347211dc9388754e05d30d0467Eric Laurent desc->mIo = fxOutput; 23484660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 23494660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 23504660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 23515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 2352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 2354316222fcd60a429e53aa6205278697bb2df8ef32Glenn Kasten mpClientInterface->invalidateStream((AudioSystem::stream_type)i); 2355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 2361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2362c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 2363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 2364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 236512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 2367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 2368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2370b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 2371b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 23725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 2373b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 2374b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2375b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2376b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 2377b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 2378b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 2379b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 2380b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2381b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2382b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2383b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 2384b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2385b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 2387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 23885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 2389b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2390b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2391b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 2392b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 2393b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2394b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2395b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 2397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 2398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 2399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 2400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 2401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 2402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 2403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 2404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 2405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 2406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 2407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 2408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 2409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 2410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 2411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 2412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 2413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 2414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2415b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 2416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 2417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 2420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 2422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 2423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 2424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2425b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 2426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 2427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2431f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 2432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2433ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t device = AUDIO_DEVICE_NONE; 2434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 2437c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 2438c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 2439c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 2440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 2441c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 2442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 244312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 244412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 244512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 2446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 244712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 2448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 244980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isStrategyActive(STRATEGY_ENFORCED_AUDIBLE)) { 2450c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 2451c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 245280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent outputDesc->isStrategyActive(STRATEGY_PHONE)) { 2453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 245480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_SONIFICATION)) { 2455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 245680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_SONIFICATION_RESPECTFUL)) { 24575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 245880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_MEDIA)) { 2459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 246080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_DTMF)) { 2461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 2462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24646a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 2465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 2466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 2469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 2470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2472f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 2473f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 2474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 24755efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 2476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 2477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 2478ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent devices = AUDIO_DEVICE_NONE; 2479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 24815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 2482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 2484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 2487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 2488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 2489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 2490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 2491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 2492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 2493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 2494f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 2495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 249612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 249712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 2498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 2499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 2500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 25015efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 2502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 2503f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 2504f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 2505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 2506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 2507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 2508c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 2509c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 2510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 251312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 251412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 251512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 251612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2517c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 251812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 251912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 252012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 252112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 252212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 252312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 25245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 25255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 2526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2527ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 25303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() from cache strategy %d, device %x", 25315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 2532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 2533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 253612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 253712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 253812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 25395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 2540dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } else if (isStreamActiveRemotely(AudioSystem::MUSIC, 2541dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 2542dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // while media is playing on a remote device, use the the sonification behavior. 2543dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // Note that we test this usecase before testing if media is playing because 2544dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // the isStreamActive() method only informs about the activity of a stream, not 2545dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // if it's for local playback. Note also that we use the same delay between both tests 2546dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 254712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 254812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 25495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 255012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 255112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 25525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 255312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 255412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 255512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 255612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 2557f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 2558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 2559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 25605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 2561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 2564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 2567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 2568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 2569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 2570f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 2571f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 2572c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2574f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2575c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2576f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2577c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO; 2578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2579f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 2580f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2581f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2582f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 2583f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 25841afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 25851afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2586ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2587c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2589c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2590f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2591f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2592c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 25931afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2594c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 25951afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2596b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2597b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2598b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2599b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2600b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2601b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2602b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2603b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2604b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2605b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2606b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2607b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2608c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_EARPIECE; 26095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 26105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2611ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 26125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 2613f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2614f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 2617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 2618f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 26191afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 26201afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2621ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2622c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2625b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2626b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2627b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2628b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2629b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2630b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2631b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2632b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2633b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2634b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2635b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2636b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2637c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 26385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 26395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2640ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 26415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 2642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 2648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 2650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 2651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 26525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 2653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2654f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2655c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 2656c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2657c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 2658c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 2659ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // except: 2660ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - when in call where it doesn't default to STRATEGY_PHONE behavior 2661ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - in countries where not enforced in which case it follows STRATEGY_MEDIA 2662c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2663738207def5f691d605ae33d041116829a74513a9Eric Laurent if ((strategy == STRATEGY_SONIFICATION) || 2664738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_SYSTEM_ENFORCED)) { 2665c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2666ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2667ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 2668ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent } 2669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 2671f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2673f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 2674ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device2 = AUDIO_DEVICE_NONE; 267531363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if (strategy != STRATEGY_SONIFICATION) { 267631363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on remote submix (e.g. WFD) 267748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_REMOTE_SUBMIX; 267848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 2679ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 268048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasA2dp && (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2681ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2682c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2683ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2684c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2686ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2687c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2690ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2691c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 26921afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2693ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2694c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 26951afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2696ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2697599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2698599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2699ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2700599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2701599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2702ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2703c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 270531363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if ((device2 == AUDIO_DEVICE_NONE) && (strategy != STRATEGY_SONIFICATION)) { 270631363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on aux digital (e.g. HDMI) 2707c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 27095a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 27105a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent (mForceUse[AudioSystem::FOR_DOCK] == AudioSystem::FORCE_ANALOG_DOCK)) { 2711c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2713ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2714c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2717c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2718ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // STRATEGY_ENFORCED_AUDIBLE, AUDIO_DEVICE_NONE otherwise 2719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 27205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 27215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2722ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 27235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 272864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 27323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2733c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2736c952527e6f89d5427881462823514be9d79f13e6Eric Laurentvoid AudioPolicyManagerBase::updateDevicesAndOutputs() 2737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 27395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 27405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2741c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 27425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 27435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2744b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 27459029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent audio_devices_t prevDevice, 27465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 27475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 27489029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // mute/unmute strategies using an incompatible device combination 27499029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 27509029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if unmuting, unmute only after the specified delay 27515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 2752b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 27535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 27555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 27565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 275780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent bool shouldMute = outputDesc->isActive() && (AudioSystem::popCount(device) >= 2); 27589029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // temporary mute output if device selection changes to avoid volume bursts due to 27599029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // different per device volumes 276080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent bool tempMute = outputDesc->isActive() && (device != prevDevice); 27615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 27625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 27635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 27645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 27655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 27665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 27675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 27685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 27695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 27705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 27715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 27725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 27735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27749029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (doMute || tempMute) { 27755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 27765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 2777f32e38e24db196671d3ea43427125a4e212466faEric Laurent // skip output if it does not share any device with current output 2778c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((desc->supportedDevices() & outputDesc->supportedDevices()) 2779ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent == AUDIO_DEVICE_NONE) { 27805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 27815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 27833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 27845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 27855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 278680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (desc->isStrategyActive((routing_strategy)i)) { 2787f32e38e24db196671d3ea43427125a4e212466faEric Laurent // do tempMute only for current output 2788f32e38e24db196671d3ea43427125a4e212466faEric Laurent if (tempMute && (desc == outputDesc)) { 278901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, true, curOutput); 279001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, false, curOutput, 279101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent desc->latency() * 2, device); 27929029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 2793f32e38e24db196671d3ea43427125a4e212466faEric Laurent if ((tempMute && (desc == outputDesc)) || mute) { 27949029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (muteWaitMs < desc->latency()) { 27959029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = desc->latency(); 27969029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 27975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 28005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 28015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 28025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 28035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 28045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 28055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 28065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 28075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 28085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 28095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 2810b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs -= delayMs; 2811b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep(muteWaitMs * 1000); 2812b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2814b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 2815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2817b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2818f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2819f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2820f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 28225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 28245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2825f32e38e24db196671d3ea43427125a4e212466faEric Laurent uint32_t muteWaitMs; 2826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2828b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs = setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2829b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs += setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2830b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2832f32e38e24db196671d3ea43427125a4e212466faEric Laurent // no need to proceed if new device is not AUDIO_DEVICE_NONE and not supported by current 2833f32e38e24db196671d3ea43427125a4e212466faEric Laurent // output profile 2834f32e38e24db196671d3ea43427125a4e212466faEric Laurent if ((device != AUDIO_DEVICE_NONE) && 2835f32e38e24db196671d3ea43427125a4e212466faEric Laurent ((device & outputDesc->mProfile->mSupportedDevices) == 0)) { 2836f32e38e24db196671d3ea43427125a4e212466faEric Laurent return 0; 2837f32e38e24db196671d3ea43427125a4e212466faEric Laurent } 2838f32e38e24db196671d3ea43427125a4e212466faEric Laurent 2839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2840f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 28435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 28445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 28455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2846ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device != AUDIO_DEVICE_NONE) { 28475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 28485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 28499029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs); 28505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 2852ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // - the requested device is AUDIO_DEVICE_NONE 2853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2855ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device == AUDIO_DEVICE_NONE || device == prevDevice) && !force) { 28565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2857b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 28635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 28645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 2867b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent 2868b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 28695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 28725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 28735082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 28742c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask) 28755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 28765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 28775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 287870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 28795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 288070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 28815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 28825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 288370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 28845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 288570c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 2886fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // profile->log(); 288770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 28882d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten channelMask, AUDIO_OUTPUT_FLAG_NONE)) { 288970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 28905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 28915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 289370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2896f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2898ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 29009641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent switch (inputSource) { 29019641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent case AUDIO_SOURCE_VOICE_UPLINK: 29029641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 29039641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent device = AUDIO_DEVICE_IN_VOICE_CALL; 29049641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent break; 29059641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent } 29069641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent // FALL THROUGH 29079641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent 2908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 291033bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood if (mAvailableInputDevices & AUDIO_DEVICE_IN_BLUETOOTH_A2DP) { 291133bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood device = AUDIO_DEVICE_IN_BLUETOOTH_A2DP; 291233bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood break; 291333bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood } 291433bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood // FALL THROUGH 291533bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood 2916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2917fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent case AUDIO_SOURCE_HOTWORD: 2918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2920c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mAvailableInputDevices & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2921c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2922c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2923c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 2924fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_USB_DEVICE) { 2925fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean device = AUDIO_DEVICE_IN_USB_DEVICE; 2926c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2927c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 2931c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_BACK_MIC) { 2932c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BACK_MIC; 2933c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2934c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 2939c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 2940c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_VOICE_CALL; 29415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 294348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_SOURCE_REMOTE_SUBMIX: 294448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_REMOTE_SUBMIX) { 294548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device = AUDIO_DEVICE_IN_REMOTE_SUBMIX; 294648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 294748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi break; 2948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 294964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 29526a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2953c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 29566d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivibool AudioPolicyManagerBase::isVirtualInputDevice(audio_devices_t device) 29576d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi{ 29586d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((device & AUDIO_DEVICE_BIT_IN) != 0) { 29596d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi device &= ~AUDIO_DEVICE_BIT_IN; 29606d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((popcount(device) == 1) && ((device & ~APM_AUDIO_IN_DEVICE_VIRTUAL_ALL) == 0)) 29616d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return true; 29626d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi } 29636d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return false; 29646d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi} 29656d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 29666d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Triviaudio_io_handle_t AudioPolicyManagerBase::getActiveInput(bool ignoreVirtualInputs) 2967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 29696d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi const AudioInputDescriptor * input_descriptor = mInputs.valueAt(i); 29706d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((input_descriptor->mRefCount > 0) 29716d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi && (!ignoreVirtualInputs || !isVirtualInputDevice(input_descriptor->mDevice))) { 2972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2978e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2979c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2980e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2981ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2982e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2983e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2984c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2985c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2986e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2987e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2988e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2989e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2990e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2991c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2992c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2993c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2994c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2995c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2996e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2997e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 299864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2999c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 3000e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 3001e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3002c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 3003c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3004c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3005f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 3006c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3007f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 3008e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 3009e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 3010e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 3011e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 3012e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 3013e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 3014e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 3015e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 3016e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 3017e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 3018e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 3019e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 3020c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 3021599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_ACCESSORY: 3022599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_DEVICE: 302348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_DEVICE_OUT_REMOTE_SUBMIX: 3024e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 3025e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 3026e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 3027e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 3028e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3029f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 3030e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 3031e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 3032e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 3033e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 3034e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 3036e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 3037e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 3038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 3039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 3040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 3042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 3043e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 3044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 3045e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 3046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 3047e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 3048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 3049e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 3050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 3051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 3052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 3053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 3056e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 3057e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 3058e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 3059e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 3060e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 3061e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 3062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 3064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 3066e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 3067e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 3068e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 3069cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 3070e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 3071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 3072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 3074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3076cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3077e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3078e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 3079e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 3080e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3081e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3082e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3083e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 3084cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 3085cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 3086e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3087e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3088e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 3089e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 3090e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3091e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3092e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3093e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 3094e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 3095e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 309618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Triviconst AudioPolicyManagerBase::VolumeCurvePoint 309718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi AudioPolicyManagerBase::sSpeakerSonificationVolumeCurveDrc[AudioPolicyManagerBase::VOLCNT] = { 309818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi {1, -35.7f}, {33, -26.1f}, {66, -13.2f}, {100, 0.0f} 309918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi}; 310018fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 3101ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE and AUDIO_STREAM_DTMF volume tracks 310287e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent// AUDIO_STREAM_RING on phones and AUDIO_STREAM_MUSIC on tablets. 310387e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent// AUDIO_STREAM_DTMF tracks AUDIO_STREAM_VOICE_CALL while in call (See AudioService.java). 3104123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi// The range is constrained between -24dB and -6dB over speaker and -30dB and -18dB over headset. 310587e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent 3106ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3107ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sDefaultSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3108123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi {1, -24.0f}, {33, -18.0f}, {66, -12.0f}, {100, -6.0f} 3109ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 3110ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent 3111ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 311218fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi AudioPolicyManagerBase::sDefaultSystemVolumeCurveDrc[AudioPolicyManagerBase::VOLCNT] = { 311318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi {1, -34.0f}, {33, -24.0f}, {66, -15.0f}, {100, -6.0f} 311418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi}; 311518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 311618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Triviconst AudioPolicyManagerBase::VolumeCurvePoint 3117ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sHeadsetSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 31187465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -26.0f}, {66, -22.0f}, {100, -18.0f} 3119ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 3120e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3121e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 31220d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sDefaultVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 31230d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -42.0f}, {33, -28.0f}, {66, -14.0f}, {100, 0.0f} 31240d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 31250d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 31260d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 31270d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sSpeakerVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 31280d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -24.0f}, {33, -16.0f}, {66, -8.0f}, {100, 0.0f} 31290d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 31300d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 31310d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3132ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AUDIO_STREAM_CNT] 3133e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 3134ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_VOICE_CALL 31350d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 31360d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 31370d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 3138e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 3139ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_SYSTEM 3140ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 3141ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3142ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 3143ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3144ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_RING 3145e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 3146e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3147e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 3148e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 3149ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_MUSIC 3150ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 3151ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3152ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 3153ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3154ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ALARM 315512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 315612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 315712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 315812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 3159ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_NOTIFICATION 3160e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 3161ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3162e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 3163c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 3164ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_BLUETOOTH_SCO 31650d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 31660d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 31670d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 3168c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 3169ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ENFORCED_AUDIBLE 3170ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 3171ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3172ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 3173ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3174ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_DTMF 3175ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 3176ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3177ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 3178ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3179ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_TTS 3180ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 3181ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3182ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 3183ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3184e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 3185e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3186e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 3187e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 3188ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent for (int i = 0; i < AUDIO_STREAM_CNT; i++) { 3189e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 3190cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 3191ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sVolumeProfiles[i][j]; 3192cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 3193cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 319418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 319518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi // Check availability of DRC on speaker path: if available, override some of the speaker curves 319618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi if (mSpeakerDrcEnabled) { 319718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_SYSTEM].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 319818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sDefaultSystemVolumeCurveDrc; 319918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_RING].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 320018fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sSpeakerSonificationVolumeCurveDrc; 320118fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_ALARM].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 320218fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sSpeakerSonificationVolumeCurveDrc; 320318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_NOTIFICATION].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 320418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sSpeakerSonificationVolumeCurveDrc; 320518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi } 3206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3208c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 3209c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 3210c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 3211f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 3212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 3214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 3215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 3216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3217ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 3218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 3219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 3222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 3223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 3224f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 322503d92f4a6ec954cfa81765f00c1784e2c2ff2f49Paul McLean device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET)) { 3226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 3227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 3230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 3232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 3233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 3234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 3235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 323612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 3237c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | 3238c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 3239c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADSET | 3240c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADPHONE)) && 324112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 324212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 3243738207def5f691d605ae33d041116829a74513a9Eric Laurent || (stream == AudioSystem::SYSTEM) 3244738207def5f691d605ae33d041116829a74513a9Eric Laurent || ((stream_strategy == STRATEGY_ENFORCED_AUDIBLE) && 3245738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) && 3246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 3247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 3248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 3249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 3250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 3251ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) || 3252ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent mLimitRingtoneVolume) { 325317a73c3394547692457299dc512b5c2312ea0344Eric Laurent audio_devices_t musicDevice = getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/); 3254c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 325517a73c3394547692457299dc512b5c2312ea0344Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(musicDevice), 3256c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 325717a73c3394547692457299dc512b5c2312ea0344Eric Laurent musicDevice); 3258c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 3259c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 3260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 3261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 32626a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 3263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 3268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3270c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 3271c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 3272c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 3273f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 3274c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 3275c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 3276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 3279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 32803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() stream %d muted count %d", 32815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 3282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 3286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 3287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 32886a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 3289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 3290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 3291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 3294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 3295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 3296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 3297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 3298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 3299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 33003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 33010d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 33020d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // enabled 33030d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent if (stream == AudioSystem::BLUETOOTH_SCO) { 33040d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 3305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 3307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 3310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 3311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 3312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 3313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 3314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 3315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 3317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3319b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 3320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 3321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 3322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3328c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 3329f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 3330c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 3331c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 3332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 33333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("applyStreamVolumes() for output %d and device %x", output, device); 3334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 3336c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 3337f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 3338c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 3339c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 3340c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 3341c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 3342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 334501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, 334601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 334701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 334801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 334901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 3350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 33513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 3352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 3353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 335401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStreamMute(stream, on, output, delayMs, device); 3355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 335901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStreamMute(int stream, 336001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 336101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 336201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 336301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 3364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 3366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 3367ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 336801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent device = outputDesc->device(); 336901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent } 3370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 33713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d device %04x", 337201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent stream, on, output, outputDesc->mMuteCount[stream], device); 3373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 3375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 3376738207def5f691d605ae33d041116829a74513a9Eric Laurent if (streamDesc.mCanBeMuted && 3377738207def5f691d605ae33d041116829a74513a9Eric Laurent ((stream != AudioSystem::ENFORCED_AUDIBLE) || 3378738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) { 3379c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 3380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 3383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 3384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 33863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setStreamMute() unmuting non muted stream!"); 3387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 3390c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 3391c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi streamDesc.getVolumeIndex(device), 3392c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 3393c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 3394c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 3395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 3400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 3402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 3403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 3404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 3405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 3406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 340712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 340812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 340912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 3410b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 34116a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 3412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 3413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 3414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 3415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 3416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 3417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 34196a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 3420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 3421b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 3422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 34246a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 34255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 34265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 34276a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 3428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 3429b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 3430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 3433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 3434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 3436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 3443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 3445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 3448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 3449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 3450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 3453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 3455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 3458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 3460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 3463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3464b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 34655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 34662d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten : mId(0), mSamplingRate(0), mFormat(AUDIO_FORMAT_DEFAULT), 34672c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten mChannelMask(0), mLatency(0), 3468ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mFlags((audio_output_flags_t)0), mDevice(AUDIO_DEVICE_NONE), 34695a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile), mDirectOpenCount(0) 3470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 3472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 3474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 3475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 3476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 3477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 347885ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen for (int i = 0; i < NUM_STRATEGIES; i++) { 347985ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen mStrategyMutedByDevice[i] = false; 348085ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen } 34813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 34823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mSamplingRate = profile->mSamplingRates[0]; 34833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFormat = profile->mFormats[0]; 34843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mChannelMask = profile->mChannelMasks[0]; 34853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFlags = profile->mFlags; 34863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 3487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3489dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Triviaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() const 3490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 3492f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 3493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3494f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 3495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3496f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 34985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 34995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 35015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 35025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 35035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 35045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 35085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 35095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 35115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 35125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 35135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 35145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 351570c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 35165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 3520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 3522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 3523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 3524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 3525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 352764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 3528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 3529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 35326a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 3533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3535f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 3536b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 3537b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 3538f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 3539b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 3540b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 3541b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 3542b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 3543b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 354442fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isActive(uint32_t inPastMs) const 354542fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent{ 354680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return isStrategyActive(NUM_STRATEGIES, inPastMs); 354780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent} 354880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 354980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isStrategyActive(routing_strategy strategy, 355080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent uint32_t inPastMs, 355180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime) const 355280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent{ 355380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if ((sysTime == 0) && (inPastMs != 0)) { 355480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime = systemTime(); 355580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 355642fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 355780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (((getStrategy((AudioSystem::stream_type)i) == strategy) || 355880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent (NUM_STRATEGIES == strategy)) && 355980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent isStreamActive((AudioSystem::stream_type)i, inPastMs, sysTime)) { 356042fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent return true; 356142fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent } 356242fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent } 356342fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent return false; 356442fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent} 356542fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent 356680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isStreamActive(AudioSystem::stream_type stream, 356780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent uint32_t inPastMs, 356880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime) const 356980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent{ 357080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (mRefCount[stream] != 0) { 357180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return true; 357280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 357380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (inPastMs == 0) { 357480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return false; 357580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 357680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (sysTime == 0) { 357780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime = systemTime(); 357880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 357980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (ns2ms(sysTime - mStopTime[stream]) < inPastMs) { 358080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return true; 358180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 358280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return false; 358380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent} 358480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 358580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 3586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 3587f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3589f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3590f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3591f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3592f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3593f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3594a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " Format: %08x\n", mFormat); 3595f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 359670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3597f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3598f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 3599f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3600f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 3601f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 3603f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3604f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 3605f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3607f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 3608f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3609f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3610f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3611f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3613f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3614f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 3616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 36175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 3618fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean : mId(0), mSamplingRate(0), mFormat(AUDIO_FORMAT_DEFAULT), mChannelMask(0), 3619ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mDevice(AUDIO_DEVICE_NONE), mRefCount(0), 36205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 3621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3622fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile != NULL) { 3623fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mSamplingRate = profile->mSamplingRates[0]; 3624fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mFormat = profile->mFormats[0]; 3625fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mChannelMask = profile->mChannelMasks[0]; 3626fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 3627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 3630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 363970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 3642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 3644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 3651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3652c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 3653c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 3654c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3655c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 3656c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3657c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3658c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 3659c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3660c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 3661c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 3662c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 3663c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 3664c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3665c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 3666c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3667c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3668c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 3669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3670c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 3671c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 3672c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 3673c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3674c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 3675c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 3676c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3677c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 3678c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 3679c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 3680c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 3681c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3682c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3683c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 3684c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3685c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 3686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 3689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 3691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3695f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 36961c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 3697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 3699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 3701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 3703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3704582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 3705582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 3706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 37115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 37125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 371370c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 371470c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 371570c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 371670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 371770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 371870c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 371970c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 372070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 372170c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 372270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 372370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 372470c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 372570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 372670c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 372770c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 372870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 372970c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 373070c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 373170c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 373270c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 373370c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 373470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 373570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 373670c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 373770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 373870c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 373970c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 374070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 37414387d30660db3c9a10b16b3a4a1c986c330e788bPatrick Tjin write(fd, " - outputs:\n", strlen(" - outputs:\n")); 374270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 3743c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross snprintf(buffer, SIZE, " output %zu:\n", i); 3744599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 374570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 374670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 374770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 374870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 37494387d30660db3c9a10b16b3a4a1c986c330e788bPatrick Tjin write(fd, " - inputs:\n", strlen(" - inputs:\n")); 375070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 3751c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross snprintf(buffer, SIZE, " input %zu:\n", i); 3752599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 375370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 375470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 375570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 375670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 375770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 375870c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 37590977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent : mFlags((audio_output_flags_t)0), mModule(module) 37605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 37645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 376570c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 376670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 3767b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// checks if the IO profile is compatible with specified parameters. 3768b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// Sampling rate, format and channel mask must be specified in order to 3769b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// get a valid a match 377070c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 377170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 37725082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 37732c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask, 37740977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) const 377570c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 37762d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten if (samplingRate == 0 || !audio_is_valid_format(format) || channelMask == 0) { 3777b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3778b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3779b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent 3780b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if ((mSupportedDevices & device) != device) { 3781b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3782b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3783b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if ((mFlags & flags) != flags) { 3784b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3785b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3786b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent size_t i; 3787b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 3788b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent { 3789b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (mSamplingRates[i] == samplingRate) { 3790b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent break; 3791b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3792b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3793b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (i == mSamplingRates.size()) { 3794b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3795b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3796b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent for (i = 0; i < mFormats.size(); i++) 3797b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent { 3798b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (mFormats[i] == format) { 3799b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent break; 3800b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3801b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3802b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (i == mFormats.size()) { 3803b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3804b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3805b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 3806b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent { 3807b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (mChannelMasks[i] == channelMask) { 3808b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent break; 3809b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3810b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3811b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (i == mChannelMasks.size()) { 3812b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3813b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3814b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return true; 38155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 38185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 38195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 38205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 38215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 38225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 382370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 38245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 38265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 38275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 38295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 383170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 38325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 3834a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, "0x%04x", mChannelMasks[i]); 38355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 38375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 383970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 38405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 3842a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, "0x%08x", mFormats[i]); 38435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 38455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3847a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " - devices: 0x%04x\n", mSupportedDevices); 38485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 3849a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " - flags: 0x%04x\n", mFlags); 38505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 38535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3855fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLeanvoid AudioPolicyManagerBase::IOProfile::log() 3856fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean{ 3857fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean const size_t SIZE = 256; 3858fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean char buffer[SIZE]; 3859fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8 result; 3860fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 3861fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - sampling rates: "); 3862fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t i = 0; i < mSamplingRates.size(); i++) { 3863fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" %d", mSamplingRates[i]); 3864fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 3865fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 3866fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - channel masks: "); 3867fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t i = 0; i < mChannelMasks.size(); i++) { 3868fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" 0x%04x", mChannelMasks[i]); 3869fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 3870fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 3871fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - formats: "); 3872fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t i = 0; i < mFormats.size(); i++) { 3873fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" 0x%08x", mFormats[i]); 3874fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 3875fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 3876fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - devices: 0x%04x\n", mSupportedDevices); 3877fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - flags: 0x%04x\n", mFlags); 3878fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean} 3879fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 38805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 38815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 38835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 38845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 38855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 38865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 38885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 38895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 38915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 38925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 38935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 38945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 38955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 38965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 38975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 38985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 3899599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET), 3900599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_DEVICE), 3901599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_ACCESSORY), 3902599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_USB), 390348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_OUT_REMOTE_SUBMIX), 39045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 39055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 39065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 39075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 39085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 39095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 391048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_IN_REMOTE_SUBMIX), 3911ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET), 3912ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET), 3913ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_USB_ACCESSORY), 391426101ada7b6a34cc517b92dec1e96b17fb4a996dPeter Yoon STRING_TO_ENUM(AUDIO_DEVICE_IN_USB_DEVICE), 391533bf1b0fe363bd4892349d160f54d860567fab12Mike Lockwood STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_A2DP), 39165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 39190977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DIRECT), 39200977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_PRIMARY), 3921b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_FAST), 3922b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DEEP_BUFFER), 3923b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD), 3924b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_NON_BLOCKING), 39255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 39285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 39295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 39309df8ecc68bdaa90aaac86b9218d728f84586660eGlenn Kasten STRING_TO_ENUM(AUDIO_FORMAT_PCM_32_BIT), 39319df8ecc68bdaa90aaac86b9218d728f84586660eGlenn Kasten STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_24_BIT), 39329df8ecc68bdaa90aaac86b9218d728f84586660eGlenn Kasten STRING_TO_ENUM(AUDIO_FORMAT_PCM_FLOAT), 39339df8ecc68bdaa90aaac86b9218d728f84586660eGlenn Kasten STRING_TO_ENUM(AUDIO_FORMAT_PCM_24_BIT_PACKED), 39345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 39355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 39365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 3937d97aa170de2e0d37aa4cf5305a72939ea7639d88Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_HE_AAC_V1), 3938d97aa170de2e0d37aa4cf5305a72939ea7639d88Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_HE_AAC_V2), 3939d97aa170de2e0d37aa4cf5305a72939ea7639d88Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_OPUS), 3940d97aa170de2e0d37aa4cf5305a72939ea7639d88Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AC3), 3941d97aa170de2e0d37aa4cf5305a72939ea7639d88Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_E_AC3), 39425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 39455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 39465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 39475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 39485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 39495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 39525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 39535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 395460758e27a4be8fc9ac1180f8a4055234e1702cc9Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_FRONT_BACK), 39555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 39595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 39605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 39615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 39625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 39635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 39645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 39655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 39665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 39695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 39705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 397118fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivibool AudioPolicyManagerBase::stringToBool(const char *value) 397218fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi{ 397318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi return ((strcasecmp("true", value) == 0) || (strcmp("1", value) == 0)); 397418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi} 397518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 39760977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurentaudio_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 39775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 39785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 39795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 39815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 39825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 39835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 39845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 39855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 39865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 39875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 39885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 39905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3991a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //force direct flag if offload flag is set: offloading implies a direct output stream 3992a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // and all common behaviors are driven by checking only the direct flag 3993a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // this should normally be set appropriately in the policy configuration file 3994a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((flag & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 3995a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald flag |= AUDIO_OUTPUT_FLAG_DIRECT; 3996a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 3997a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 39980977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent return (audio_output_flags_t)flag; 39995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 40025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 40045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 40065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 40075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 40085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 40095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 40105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 40115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 40135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 4014c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 40155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 40185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 40205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mSamplingRates indicates the supported sampling 40223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // rates should be read from the output stream after it is opened for the first time 40233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 40243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 40253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 40263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 40273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 40295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 40305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 40315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 40325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 40335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 40355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 40375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 40405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 40425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mFormats indicates the supported formats 40443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // should be read from the output stream after it is opened for the first time 40453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 40462d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten profile->mFormats.add(AUDIO_FORMAT_DEFAULT); 40473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 40483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 40493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 40515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 40525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 40535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 40542d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten if (format != AUDIO_FORMAT_DEFAULT) { 40555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 40565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 40585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 40605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 40635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 40655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 40673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 40692c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten profile->mChannelMasks.add(0); 40703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 40713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 40723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 40745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 40755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 40765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 40775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 40785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 40795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 40805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 40815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 40835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 40855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 40885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 40903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("loadOutChannels() %s", name); 40923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mChannelMasks indicates the supported channel 40943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // masks should be read from the output stream after it is opened for the first time 40953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 40962c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten profile->mChannelMasks.add(0); 40973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 40983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 40995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 41013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_channel_mask_t channelMask = 41023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_channel_mask_t)stringToEnum(sOutChannelsNameToEnumTable, 41033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 41043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent str); 41055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 41065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 41075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 41095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 41115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 41125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 411370c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) 41145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 41155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 41165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 41185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 41205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 41215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 41225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 41235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 41245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 41255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadInChannels((char *)node->value, profile); 41265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 41275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 41285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 41305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 4131ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 41325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 41335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 41345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 41355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 41365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 41375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 41385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 4139ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 41405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 41415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 41425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 41435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 4144fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("loadInput() adding input mSupportedDevices 0x%X", profile->mSupportedDevices); 41455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 414670c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 41475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 41485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 41495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 41505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 41515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 41535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 415470c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 41555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 41565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 41575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 41595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 41615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 41625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 41635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 41645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 41655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 41665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 41675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 41685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 41695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 41705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 41715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 41735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 4174ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 41755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 41765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 41775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 41785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 41795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 41805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 41815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 4182ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 41835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 41845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 41855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 41865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 41885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 41895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 419070c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 41915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 41925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 41935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 41945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 41955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 41975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 41995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 42005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 42015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 420270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 420370c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 420470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 42055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 42065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 42075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 4208599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_USB) == 0) { 4209599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mHasUsb = true; 421048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX) == 0) { 421148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasRemoteSubmix = true; 42125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 4213599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent 42145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 42155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 42165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 421770c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 42185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 42195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 42205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 42225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 42255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 42265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 42275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 42285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 422970c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 42305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 42315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 42325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 42345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 423770c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 423870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 423970c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 42405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 42425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 42445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 42455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 42465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 42475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 42485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 42515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 42525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 42535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 42545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 42555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 42575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 42595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 42605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 42615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 42625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 42635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 42655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 42665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 42675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 4268ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mAttachedOutputDevices == AUDIO_DEVICE_NONE, 4269c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() no attached output devices"); 42705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 42715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 42725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 42735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 42745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 4275ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mDefaultOutputDevice == AUDIO_DEVICE_NONE, 4276c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() default device not specified"); 42775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 42785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 4279ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value) & ~AUDIO_DEVICE_BIT_IN; 42805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 428118fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi } else if (strcmp(SPEAKER_DRC_ENABLED_TAG, node->name) == 0) { 428218fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mSpeakerDrcEnabled = stringToBool((char *)node->value); 428318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi ALOGV("loadGlobalConfig() mSpeakerDrcEnabled = %d", mSpeakerDrcEnabled); 42845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 42865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 42885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 42905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 42915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 42925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 42935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 42955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 42965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 42975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 42995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 43005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 43015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 43025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 43035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 43045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 43055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 43065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 43075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 43085ec145df7708564d385fd3fb764085321cf4c253Dima Zavin ALOGI("loadAudioPolicyConfig() loaded %s\n", path); 43095ec145df7708564d385fd3fb764085321cf4c253Dima Zavin 43105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 43115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 4312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4313739022f26a7127ba76a98dda65411496086114a7Dima Zavinvoid AudioPolicyManagerBase::defaultAudioPolicyConfig(void) 4314739022f26a7127ba76a98dda65411496086114a7Dima Zavin{ 4315739022f26a7127ba76a98dda65411496086114a7Dima Zavin HwModule *module; 4316739022f26a7127ba76a98dda65411496086114a7Dima Zavin IOProfile *profile; 4317739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4318739022f26a7127ba76a98dda65411496086114a7Dima Zavin mDefaultOutputDevice = AUDIO_DEVICE_OUT_SPEAKER; 4319739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAttachedOutputDevices = AUDIO_DEVICE_OUT_SPEAKER; 4320ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = AUDIO_DEVICE_IN_BUILTIN_MIC & ~AUDIO_DEVICE_BIT_IN; 4321739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4322739022f26a7127ba76a98dda65411496086114a7Dima Zavin module = new HwModule("primary"); 4323739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4324739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 4325739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(44100); 4326739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 4327739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO); 4328739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_OUT_SPEAKER; 4329739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY; 4330739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mOutputProfiles.add(profile); 4331739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4332739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 4333739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(8000); 4334739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 4335739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO); 4336739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 4337739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mInputProfiles.add(profile); 4338739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4339739022f26a7127ba76a98dda65411496086114a7Dima Zavin mHwModules.add(module); 4340739022f26a7127ba76a98dda65411496086114a7Dima Zavin} 4341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 4343