AudioPolicyManagerBase.cpp revision 806fab660adf8a5c3d36e9411d214a4942cd67e9
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 70c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (!mHasA2dp && audio_is_a2dp_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 979f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent if (mHasA2dp && audio_is_a2dp_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 1159f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent if (mHasA2dp && audio_is_a2dp_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 140c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mHasA2dp && audio_is_a2dp_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); 207fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 208fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 209fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (checkInputsForDevice(device, state, inputs, paramStr) != NO_ERROR) { 210fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean return INVALID_OPERATION; 211fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 212ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = mAvailableInputDevices | (device & ~AUDIO_DEVICE_BIT_IN); 213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device disconnection 217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableInputDevices & device)) { 21964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %d", device); 220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 222fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean checkInputsForDevice(device, state, inputs, paramStr); 2235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); 224fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } break; 225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 2275efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 231fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean closeAllInputs(); 232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 234fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } // end if is input device 235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() invalid device: %x", device); 237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 240c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel TriviAudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnectionState(audio_devices_t device, 241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state = AudioSystem::DEVICE_STATE_UNAVAILABLE; 244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 address = String8(device_address); 245c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableOutputDevices) { 247c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_a2dp_device(device) && 2485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (!mHasA2dp || (address != "" && mA2dpDeviceAddress != address))) { 249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 251c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_bluetooth_sco_device(device) && 252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin address != "" && mScoDeviceAddress != address) { 253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 255fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (audio_is_usb_out_device(device) && 256fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean (!mHasUsb || (address != "" && mUsbOutCardAndDevice != address))) { 25748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("getDeviceConnectionState() invalid device: %x", device); 25848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return state; 25948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 26048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (audio_is_remote_submix_device((audio_devices_t)device) && !mHasRemoteSubmix) { 261599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return state; 262599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 265c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_input_device(device)) { 266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableInputDevices) { 267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setPhoneState(int state) 275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2766a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() state %d", state); 277ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t newDevice = AUDIO_DEVICE_NONE; 278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state < 0 || state >= AudioSystem::NUM_MODES) { 27964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() invalid state %d", state); 280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == mPhoneState ) { 28464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() setting same state %d", state); 285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if leaving call state, handle special case of active streams 289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 2916a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, true); 294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store previous phone state for management of sonification strategy below 298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int oldState = mPhoneState; 299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mPhoneState = state; 300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool force = false; 301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // are we entering or starting a call 303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isStateInCall(oldState) && isStateInCall(state)) { 3046a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Entering call in setPhoneState()"); 305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when starting a call 306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 30887e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 30987e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent mStreams[AUDIO_STREAM_DTMF].mVolumeCurve[j] = 31087e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent sVolumeProfiles[AUDIO_STREAM_VOICE_CALL][j]; 31187e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent } 312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 3136a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 31787e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 31887e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent mStreams[AUDIO_STREAM_DTMF].mVolumeCurve[j] = 31987e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent sVolumeProfiles[AUDIO_STREAM_DTMF][j]; 32087e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent } 321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 3226a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 3295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 332c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 334b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 338ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (isStateInCall(oldState) && newDevice == AUDIO_DEVICE_NONE) { 339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 343772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani if (isStateInCall(state)) { 34480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime = systemTime(); 345772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani for (size_t i = 0; i < mOutputs.size(); i++) { 346772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani AudioOutputDescriptor *desc = mOutputs.valueAt(i); 34780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // mute media and sonification strategies and delay device switch by the largest 34880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // latency of any output where either strategy is active. 34980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // This avoid sending the ring tone or music tail into the earpiece or headset. 35080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if ((desc->isStrategyActive(STRATEGY_MEDIA, 35180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent SONIFICATION_HEADSET_MUSIC_DELAY, 35280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime) || 35380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent desc->isStrategyActive(STRATEGY_SONIFICATION, 35480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent SONIFICATION_HEADSET_MUSIC_DELAY, 35580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime)) && 35680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent (delayMs < (int)desc->mLatency*2)) { 35780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent delayMs = desc->mLatency*2; 358772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 35980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_MEDIA, true, mOutputs.keyAt(i)); 36080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_MEDIA, false, mOutputs.keyAt(i), MUTE_TIME_MS, 36180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/)); 36280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_SONIFICATION, true, mOutputs.keyAt(i)); 36380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_SONIFICATION, false, mOutputs.keyAt(i), MUTE_TIME_MS, 36480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent getDeviceForStrategy(STRATEGY_SONIFICATION, true /*fromCache*/)); 365772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 366772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 367772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani 368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 369b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 3746a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3916a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 39864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 4081afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE && 40931363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi config != AudioSystem::FORCE_NO_BT_A2DP) { 41064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 41864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 42964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 434738207def5f691d605ae33d041116829a74513a9Eric Laurent case AudioSystem::FOR_SYSTEM: 435738207def5f691d605ae33d041116829a74513a9Eric Laurent if (config != AudioSystem::FORCE_NONE && 436738207def5f691d605ae33d041116829a74513a9Eric Laurent config != AudioSystem::FORCE_SYSTEM_ENFORCED) { 437738207def5f691d605ae33d041116829a74513a9Eric Laurent ALOGW("setForceUse() invalid config %d for FOR_SYSTEM", config); 438738207def5f691d605ae33d041116829a74513a9Eric Laurent } 439738207def5f691d605ae33d041116829a74513a9Eric Laurent forceVolumeReeval = true; 440738207def5f691d605ae33d041116829a74513a9Eric Laurent mForceUse[usage] = config; 441738207def5f691d605ae33d041116829a74513a9Eric Laurent break; 442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 44364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 450c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 4515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 4525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 4535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 454ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent setOutputDevice(output, newDevice, (newDevice != AUDIO_DEVICE_NONE)); 455ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (forceVolumeReeval && (newDevice != AUDIO_DEVICE_NONE)) { 4565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 4575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 4635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 464ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 4656a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 4836a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 486b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// Find a direct output profile compatible with the parameters passed, even if the input flags do 487b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// not explicitly request a direct output 4883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( 4893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_devices_t device, 49070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 4915082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 4922c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask, 4930977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) 49470c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 49570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 49670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 49770c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 49870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 49970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 500a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 501a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { 502a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (profile->isCompatibleProfile(device, samplingRate, format, 503a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald channelMask, 504a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD)) { 505a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (mAvailableOutputDevices & profile->mSupportedDevices) { 506a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return mHwModules[i]->mOutputProfiles[j]; 507a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 508a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 509b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } else { 510a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (profile->isCompatibleProfile(device, samplingRate, format, 5113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AUDIO_OUTPUT_FLAG_DIRECT)) { 513a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (mAvailableOutputDevices & profile->mSupportedDevices) { 514a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return mHwModules[i]->mOutputProfiles[j]; 515a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 516a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 517a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 51870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 51970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 52070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 52170c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 52270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 5255082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 5262c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask, 527b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald AudioSystem::output_flags flags, 528b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald const audio_offload_info_t *offloadInfo) 529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 5335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 534a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("getOutput() device %d, stream %d, samplingRate %d, format %x, channelMask %x, flags %x", 535a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald device, stream, samplingRate, format, channelMask, flags); 536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 53970c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 540f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 5436a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 5443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 54870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 5500977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outputDesc->mFlags = (audio_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 55270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 55570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 557b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald outputDesc->mFlags, 558b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald offloadInfo); 559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 570f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 571a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //force direct flag if offload flag is set: offloading implies a direct output stream 572a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // and all common behaviors are driven by checking only the direct flag 573a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // this should normally be set appropriately in the policy configuration file 574a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 575a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald flags = (AudioSystem::output_flags)(flags | AUDIO_OUTPUT_FLAG_DIRECT); 576a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 577a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 578000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // Do not allow offloading if one non offloadable effect is enabled. This prevents from 579000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // creating an offloaded track and tearing it down immediately after start when audioflinger 580000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // detects there is an active non offloadable effect. 581000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // FIXME: We should check the audio session here but we do not have it in this context. 582000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // This may prevent offloading in rare situations where effects are left active by apps 583000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // in the background. 584000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent IOProfile *profile = NULL; 585000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent if (((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0) || 586000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent !isNonOffloadableEffectEnabled()) { 587000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent profile = getProfileForDirectOutput(device, 588000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent samplingRate, 589000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent format, 590000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent channelMask, 591000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent (audio_output_flags_t)flags); 592000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 593000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent 5943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 5955a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *outputDesc = NULL; 596f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5975a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 5985a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 5995a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (!desc->isDuplicated() && (profile == desc->mProfile)) { 6005a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc = desc; 6015a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent // reuse direct output if currently open and configured with same parameters 6025a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if ((samplingRate == outputDesc->mSamplingRate) && 6035a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent (format == outputDesc->mFormat) && 6045a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent (channelMask == outputDesc->mChannelMask)) { 6055a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc->mDirectOpenCount++; 606a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("getOutput() reusing direct output %d", mOutputs.keyAt(i)); 6075a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent return mOutputs.keyAt(i); 6085a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6095a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6105a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6115a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent // close direct output if currently open and configured with different parameters 6125a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (outputDesc != NULL) { 6135a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent closeOutput(outputDesc->mId); 6145a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6155a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc = new AudioOutputDescriptor(profile); 616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 6182d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten outputDesc->mFormat = format; 6192c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten outputDesc->mChannelMask = channelMask; 620f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 621a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald outputDesc->mFlags =(audio_output_flags_t) (outputDesc->mFlags | flags); 622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 6245a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc->mDirectOpenCount = 1; 6253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = mpClientInterface->openOutput(profile->mModule->mHandle, 62670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 62970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 631a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald outputDesc->mFlags, 632a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo); 633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6349f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // only accept an output with the requested parameters 635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 6372d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten (format != AUDIO_FORMAT_DEFAULT && format != outputDesc->mFormat) || 63870c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 6393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," 6403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent "format %d %d, channelMask %04x %04x", output, samplingRate, 6413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask, 6423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mChannelMask); 643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 64945c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t srcOutput = getOutputForEffect(); 650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 65145c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t dstOutput = getOutputForEffect(); 65245c763947b657b347211dc9388754e05d30d0467Eric Laurent if (dstOutput == output) { 65345c763947b657b347211dc9388754e05d30d0467Eric Laurent mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, srcOutput, dstOutput); 65445c763947b657b347211dc9388754e05d30d0467Eric Laurent } 6555a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mPreviousOutputs = mOutputs; 6565a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent ALOGV("getOutput() returns new direct output %d", output); 657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6609f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // ignoring channel mask due to downmix capability in mixer 6619f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi 662f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 664a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // for non direct outputs, only PCM is supported 6652d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten if (audio_is_linear_pcm(format)) { 666a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // get which output is suitable for the specified stream. The actual 667a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // routing change will happen when startOutput() will be called 668a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs); 669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 670a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald output = selectOutput(outputs, flags); 671a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 672a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGW_IF((output == 0), "getOutput() could not find output for stream %d, samplingRate %d," 67370c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 6765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 677f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 678f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 6815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 6825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 6835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 6845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 6855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 6865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 6875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 6885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 6895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 6915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 6925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 6945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 6985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 6995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 7005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 7025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 7035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 7045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 7055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 7065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 7075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 7085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 7095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7100977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 7115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 7125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 7175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 7185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 7205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 7215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 7245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 7255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7306a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 7336742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("startOutput() unknown output %d", output); 734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 7415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 7455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 746b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent routing_strategy strategy = getStrategy(stream); 747b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent bool shouldWait = (strategy == STRATEGY_SONIFICATION) || 748b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent (strategy == STRATEGY_SONIFICATION_RESPECTFUL); 749b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t waitMs = 0; 7505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 7515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 7525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 753b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (desc != outputDesc) { 754b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // force a device change if any other output is managed by the same hw 755b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // module and has a current device selection that differs from selected device. 756b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 757b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // change the device currently selected by the other active output. 758b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (outputDesc->sharesHwModuleWith(desc) && 7595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 760b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent force = true; 761b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 762b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // wait for audio on other active outputs to be presented when starting 763b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // a notification so that audio focus effect can propagate. 76442fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent uint32_t latency = desc->latency(); 76542fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent if (shouldWait && desc->isActive(latency * 2) && (waitMs < latency)) { 76642fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent waitMs = latency; 767b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 770b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = setOutputDevice(output, newDevice, force); 771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 7735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 7745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 7755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 776c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 7775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 7785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 779c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mStreams[stream].getVolumeIndex(newDevice), 7805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 7815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 78212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 7835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 7845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 7855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 786b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (waitMs > muteWaitMs) { 787b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep((waitMs - muteWaitMs) * 2 * 1000); 788b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7986a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 8016742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("stopOutput() unknown output %d", output); 802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 8165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 8175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 8185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 8195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 8205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 8215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 8225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 8235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 8245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 8255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 8265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 8275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 8285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 8295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 8305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 8315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 83280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent desc->isActive() && 8335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 834a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald (newDevice != desc->device())) { 8355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 8365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 8375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 8385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 8395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 8425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 843f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 84664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8536a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 85664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 86480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isActive()) { 865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 871f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8745a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(index); 8755a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (desc->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 8765a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (desc->mDirectOpenCount <= 0) { 8775a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent ALOGW("releaseOutput() invalid open count %d for output %d", 8785a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent desc->mDirectOpenCount, output); 8795a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent return; 8805a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 8815a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (--desc->mDirectOpenCount == 0) { 8825a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent closeOutput(output); 88345c763947b657b347211dc9388754e05d30d0467Eric Laurent // If effects where present on the output, audioflinger moved them to the primary 88445c763947b657b347211dc9388754e05d30d0467Eric Laurent // output by default: move them back to the appropriate output. 88545c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t dstOutput = getOutputForEffect(); 88645c763947b657b347211dc9388754e05d30d0467Eric Laurent if (dstOutput != mPrimaryOutput) { 88745c763947b657b347211dc9388754e05d30d0467Eric Laurent mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, mPrimaryOutput, dstOutput); 88845c763947b657b347211dc9388754e05d30d0467Eric Laurent } 8895a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 89345c763947b657b347211dc9388754e05d30d0467Eric Laurent 894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 8965082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 8972c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask, 898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 901f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 90370c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 90470c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 906ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 9075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 9142c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten channelMask = AUDIO_CHANNEL_IN_VOICE_UPLINK; 915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 9172c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten channelMask = AUDIO_CHANNEL_IN_VOICE_DNLINK; 918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 9202c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten channelMask = AUDIO_CHANNEL_IN_VOICE_UPLINK | AUDIO_CHANNEL_IN_VOICE_DNLINK; 921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 9265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 9275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 9285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 92970c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 9305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 931fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("getInput() could not find profile for device 0x%X, samplingRate %d, format %d, " 932fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean "channelMask 0x%X", 93370c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 93470c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 93570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 93670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 93770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 9383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGE("getInput(): HW module %s not opened", profile->mModule->mName); 9395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 9405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 9415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 9425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 9472d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten inputDesc->mFormat = format; 9482c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten inputDesc->mChannelMask = channelMask; 949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 950fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 95170c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 95270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 95570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 96170c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 962fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGI("getInput() failed opening input: samplingRate %d, format %d, channelMask 0x%X", 96370c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 970fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean addInput(input, inputDesc); 971fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9776a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 9806742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("startInput() unknown input %d", input); 981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 985f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 989fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent // refuse 2 active AudioRecord clients at the same time except if the active input 990fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent // uses AUDIO_SOURCE_HOTWORD in which case it is closed. 991fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent audio_io_handle_t activeInput = getActiveInput(); 992fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if (!isVirtualInputDevice(inputDesc->mDevice) && activeInput != 0) { 993fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent AudioInputDescriptor *activeDesc = mInputs.valueFor(activeInput); 994fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if (activeDesc->mInputSource == AUDIO_SOURCE_HOTWORD) { 995fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent ALOGW("startInput() preempting already started low-priority input %d", activeInput); 996fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent stopInput(activeInput); 997fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent releaseInput(activeInput); 998fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent } else { 9996742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("startInput() input %d failed: other input already started", input); 1000fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent return INVALID_OPERATION; 1001fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent } 1002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 100566707435156d8d99d795271a7bd54943065b4c2dEric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 100666707435156d8d99d795271a7bd54943065b4c2dEric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 100766707435156d8d99d795271a7bd54943065b4c2dEric Laurent inputDesc->mDevice = newDevice; 100866707435156d8d99d795271a7bd54943065b4c2dEric Laurent } 1009b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1010b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown // automatically enable the remote submix output when input is started 1011b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown if (audio_is_remote_submix_device(inputDesc->mDevice)) { 1012b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown setDeviceConnectionState(AUDIO_DEVICE_OUT_REMOTE_SUBMIX, 1013b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown AudioSystem::DEVICE_STATE_AVAILABLE, AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS); 1014b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown } 1015b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 1017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 1018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1019fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent int aliasSource = (inputDesc->mInputSource == AUDIO_SOURCE_HOTWORD) ? 1020fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent AUDIO_SOURCE_VOICE_RECOGNITION : inputDesc->mInputSource; 1021fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent 1022fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent param.addInt(String8(AudioParameter::keyInputSource), aliasSource); 10236a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 1024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 1026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 1028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 1032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10336a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 1034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 1035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 10366742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("stopInput() unknown input %d", input); 1037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 1040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 104264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 1043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1045b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown // automatically disable the remote submix output when input is stopped 1046b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown if (audio_is_remote_submix_device(inputDesc->mDevice)) { 1047b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown setDeviceConnectionState(AUDIO_DEVICE_OUT_REMOTE_SUBMIX, 1048b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown AudioSystem::DEVICE_STATE_UNAVAILABLE, AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS); 1049b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown } 1050b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 1052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 1053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 1054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 1055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 1060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10616a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 1062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 1063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 106464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 1065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 1066f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 1068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 1069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 1070fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 10716a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 1072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1074fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLeanvoid AudioPolicyManagerBase::closeAllInputs() { 1075fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for(size_t input_index = 0; input_index < mInputs.size(); input_index++) { 1076fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mpClientInterface->closeInput(mInputs.keyAt(input_index)); 1077fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 1078fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mInputs.clear(); 1079fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean} 1080fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 1081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 1082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 1083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 1084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10856a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 1086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 108764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 1088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 1089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 1091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 1092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1094c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 1095c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 1096c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 1100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1102c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1103c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1104c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 1107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 1108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1109b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 1110c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 1111c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1112c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 1113c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 1114c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1115c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 1116c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1117c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 1118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 1120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 1121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1122c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 1123c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi getDeviceForVolume(mOutputs.valueAt(i)->device()); 1124e92d623811f3fd3e7cc5e5dd8bc93c0c0a8fdf50Eric Laurent if ((device == AUDIO_DEVICE_OUT_DEFAULT) || (device == curDevice)) { 1125c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 1126c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 1127c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 1128c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 1129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1131f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 1132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1134c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 1135c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 1136c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1138c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 1139f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1141c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1142c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1143c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1144c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 1145c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 1146c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1147c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 1148c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1149c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 1150c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1151c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 1152c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 1153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 115645c763947b657b347211dc9388754e05d30d0467Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutputForEffects( 115745c763947b657b347211dc9388754e05d30d0467Eric Laurent const SortedVector<audio_io_handle_t>& outputs) 115845c763947b657b347211dc9388754e05d30d0467Eric Laurent{ 115945c763947b657b347211dc9388754e05d30d0467Eric Laurent // select one output among several suitable for global effects. 116045c763947b657b347211dc9388754e05d30d0467Eric Laurent // The priority is as follows: 116145c763947b657b347211dc9388754e05d30d0467Eric Laurent // 1: An offloaded output. If the effect ends up not being offloadable, 116245c763947b657b347211dc9388754e05d30d0467Eric Laurent // AudioFlinger will invalidate the track and the offloaded output 116345c763947b657b347211dc9388754e05d30d0467Eric Laurent // will be closed causing the effect to be moved to a PCM output. 116445c763947b657b347211dc9388754e05d30d0467Eric Laurent // 2: A deep buffer output 116545c763947b657b347211dc9388754e05d30d0467Eric Laurent // 3: the first output in the list 116645c763947b657b347211dc9388754e05d30d0467Eric Laurent 116745c763947b657b347211dc9388754e05d30d0467Eric Laurent if (outputs.size() == 0) { 116845c763947b657b347211dc9388754e05d30d0467Eric Laurent return 0; 116945c763947b657b347211dc9388754e05d30d0467Eric Laurent } 117045c763947b657b347211dc9388754e05d30d0467Eric Laurent 117145c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t outputOffloaded = 0; 117245c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t outputDeepBuffer = 0; 117345c763947b657b347211dc9388754e05d30d0467Eric Laurent 117445c763947b657b347211dc9388754e05d30d0467Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 117545c763947b657b347211dc9388754e05d30d0467Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(outputs[i]); 1176c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross ALOGV("selectOutputForEffects outputs[%zu] flags %x", i, desc->mFlags); 117745c763947b657b347211dc9388754e05d30d0467Eric Laurent if ((desc->mFlags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 117845c763947b657b347211dc9388754e05d30d0467Eric Laurent outputOffloaded = outputs[i]; 117945c763947b657b347211dc9388754e05d30d0467Eric Laurent } 118045c763947b657b347211dc9388754e05d30d0467Eric Laurent if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) != 0) { 118145c763947b657b347211dc9388754e05d30d0467Eric Laurent outputDeepBuffer = outputs[i]; 118245c763947b657b347211dc9388754e05d30d0467Eric Laurent } 118345c763947b657b347211dc9388754e05d30d0467Eric Laurent } 118445c763947b657b347211dc9388754e05d30d0467Eric Laurent 118545c763947b657b347211dc9388754e05d30d0467Eric Laurent ALOGV("selectOutputForEffects outputOffloaded %d outputDeepBuffer %d", 118645c763947b657b347211dc9388754e05d30d0467Eric Laurent outputOffloaded, outputDeepBuffer); 118745c763947b657b347211dc9388754e05d30d0467Eric Laurent if (outputOffloaded != 0) { 118845c763947b657b347211dc9388754e05d30d0467Eric Laurent return outputOffloaded; 118945c763947b657b347211dc9388754e05d30d0467Eric Laurent } 119045c763947b657b347211dc9388754e05d30d0467Eric Laurent if (outputDeepBuffer != 0) { 119145c763947b657b347211dc9388754e05d30d0467Eric Laurent return outputDeepBuffer; 119245c763947b657b347211dc9388754e05d30d0467Eric Laurent } 119345c763947b657b347211dc9388754e05d30d0467Eric Laurent 119445c763947b657b347211dc9388754e05d30d0467Eric Laurent return outputs[0]; 119545c763947b657b347211dc9388754e05d30d0467Eric Laurent} 119645c763947b657b347211dc9388754e05d30d0467Eric Laurent 1197c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(const effect_descriptor_t *desc) 1198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 12004660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen 12014660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen routing_strategy strategy = getStrategy(AudioSystem::MUSIC); 12024660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 1203c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(device, mOutputs); 120445c763947b657b347211dc9388754e05d30d0467Eric Laurent 120545c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t output = selectOutputForEffects(dstOutputs); 120645c763947b657b347211dc9388754e05d30d0467Eric Laurent ALOGV("getOutputForEffect() got output %d for fx %s flags %x", 120745c763947b657b347211dc9388754e05d30d0467Eric Laurent output, (desc == NULL) ? "unspecified" : desc->name, (desc == NULL) ? 0 : desc->flags); 120845c763947b657b347211dc9388754e05d30d0467Eric Laurent 120945c763947b657b347211dc9388754e05d30d0467Eric Laurent return output; 1210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1212c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenstatus_t AudioPolicyManagerBase::registerEffect(const effect_descriptor_t *desc, 12131c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 1214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 1215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 1216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 1217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 12181c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 1219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 12201c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 12211c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 122264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 12231c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 12241c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 1225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 122864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 1229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 1230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 12336a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 12341c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 12356a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 1236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 1238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 12391c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 1240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 1241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 1242582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 1243582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 125364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1259582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1260582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 126264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 12676a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1268582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1276582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1277582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1278582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1279582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 128064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1281582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1282582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1283582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1284582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1285582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1286582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1287582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1288582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1289582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 12906a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1291582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1292582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1293582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1294582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1295582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1296582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 129764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1298582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1299582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1300582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1301582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 13026a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1303582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1304582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 130564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1306582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1307582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1308582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1309582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 13106a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1311582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1312582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1313582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1314582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1315582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1316000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurentbool AudioPolicyManagerBase::isNonOffloadableEffectEnabled() 1317000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent{ 1318000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1319000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent const EffectDescriptor * const pDesc = mEffects.valueAt(i); 1320000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent if (pDesc->mEnabled && (pDesc->mStrategy == STRATEGY_MEDIA) && 1321000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent ((pDesc->mDesc.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) == 0)) { 1322000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent ALOGV("isNonOffloadableEffectEnabled() non offloadable effect %s enabled on session %d", 1323000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent pDesc->mDesc.name, pDesc->mSession); 1324000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent return true; 1325000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 1326000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 1327000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent return false; 1328000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent} 1329000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent 1330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 133480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent const AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 133580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isStreamActive((AudioSystem::stream_type)stream, inPastMs, sysTime)) { 1336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1342dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivibool AudioPolicyManagerBase::isStreamActiveRemotely(int stream, uint32_t inPastMs) const 1343dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi{ 1344dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi nsecs_t sysTime = systemTime(); 1345dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi for (size_t i = 0; i < mOutputs.size(); i++) { 1346dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi const AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 134780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (((outputDesc->device() & APM_AUDIO_OUT_DEVICE_REMOTE_ALL) != 0) && 134880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent outputDesc->isStreamActive((AudioSystem::stream_type)stream, inPastMs, sysTime)) { 1349dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi return true; 1350dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } 1351dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } 1352dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi return false; 1353dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi} 1354dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi 1355abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivibool AudioPolicyManagerBase::isSourceActive(audio_source_t source) const 1356abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi{ 1357abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi for (size_t i = 0; i < mInputs.size(); i++) { 1358abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi const AudioInputDescriptor * inputDescriptor = mInputs.valueAt(i); 1359fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if ((inputDescriptor->mInputSource == (int)source || 1360fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent (source == (audio_source_t)AUDIO_SOURCE_VOICE_RECOGNITION && 1361fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent inputDescriptor->mInputSource == AUDIO_SOURCE_HOTWORD)) 1362fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent && (inputDescriptor->mRefCount > 0)) { 1363abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return true; 1364abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1365abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1366abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return false; 1367abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi} 1368abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1369abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1378b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 137970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1385fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbOutCardAndDevice.string()); 1386599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent result.append(buffer); 1387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1401738207def5f691d605ae33d041116829a74513a9Eric Laurent snprintf(buffer, SIZE, " Force use for system %d\n", mForceUse[AudioSystem::FOR_SYSTEM]); 1402738207def5f691d605ae33d041116829a74513a9Eric Laurent result.append(buffer); 1403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 14055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 140670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 14075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 140870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 1409c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross snprintf(buffer, SIZE, "- HW Module %zu:\n", i + 1); 14105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 141170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 14125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 14135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1432c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1433c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1436c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross snprintf(buffer, SIZE, " %02zu ", i); 1437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1438c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1457a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// This function checks for the parameters which can be offloaded. 1458a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// This can be enhanced depending on the capability of the DSP and policy 1459a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// of the system. 1460b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgeraldbool AudioPolicyManagerBase::isOffloadSupported(const audio_offload_info_t& offloadInfo) 1461b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald{ 1462a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("isOffloadSupported: SR=%u, CM=0x%x, Format=0x%x, StreamType=%d," 1463c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross " BitRate=%u, duration=%" PRId64 " us, has_video=%d", 1464a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.sample_rate, offloadInfo.channel_mask, 1465a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.format, 1466a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.stream_type, offloadInfo.bit_rate, offloadInfo.duration_us, 1467a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.has_video); 1468a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1469a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // Check if offload has been disabled 1470a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald char propValue[PROPERTY_VALUE_MAX]; 1471a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (property_get("audio.offload.disable", propValue, "0")) { 1472a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (atoi(propValue) != 0) { 1473a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("offload disabled by audio.offload.disable=%s", propValue ); 1474a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1475a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1476a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1477a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1478a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // Check if stream type is music, then only allow offload as of now. 1479a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (offloadInfo.stream_type != AUDIO_STREAM_MUSIC) 1480a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald { 148141b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent ALOGV("isOffloadSupported: stream_type != MUSIC, returning false"); 148241b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent return false; 148341b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent } 148441b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent 148541b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent //TODO: enable audio offloading with video when ready 148641b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent if (offloadInfo.has_video) 148741b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent { 148841b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent ALOGV("isOffloadSupported: has_video == true, returning false"); 1489a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1490a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1491a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1492a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //If duration is less than minimum value defined in property, return false 1493a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (property_get("audio.offload.min.duration.secs", propValue, NULL)) { 1494a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (offloadInfo.duration_us < (atoi(propValue) * 1000000 )) { 1495a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("Offload denied by duration < audio.offload.min.duration.secs(=%s)", propValue); 1496a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1497a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1498a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } else if (offloadInfo.duration_us < OFFLOAD_DEFAULT_MIN_DURATION_SECS * 1000000) { 1499a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("Offload denied by duration < default min(=%u)", OFFLOAD_DEFAULT_MIN_DURATION_SECS); 1500a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1501a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1502a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1503000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // Do not allow offloading if one non offloadable effect is enabled. This prevents from 1504000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // creating an offloaded track and tearing it down immediately after start when audioflinger 1505000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // detects there is an active non offloadable effect. 1506000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // FIXME: We should check the audio session here but we do not have it in this context. 1507000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // This may prevent offloading in rare situations where effects are left active by apps 1508000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // in the background. 1509000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent if (isNonOffloadableEffectEnabled()) { 1510000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent return false; 1511000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 1512000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent 1513a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // See if there is a profile to support this. 1514a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // AUDIO_DEVICE_NONE 1515a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald IOProfile *profile = getProfileForDirectOutput(AUDIO_DEVICE_NONE /*ignore device */, 1516a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.sample_rate, 1517a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.format, 1518a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.channel_mask, 1519a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD); 1520a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("isOffloadSupported() profile %sfound", profile != NULL ? "" : "NOT "); 1521a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return (profile != NULL); 1522b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald} 1523b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald 1524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 153370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1534ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableOutputDevices(AUDIO_DEVICE_NONE), 1535ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 153818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mA2dpSuspended(false), mHasA2dp(false), mHasUsb(false), mHasRemoteSubmix(false), 153918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mSpeakerDrcEnabled(false) 1540f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1549fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mUsbOutCardAndDevice = String8(""); 1550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 15515ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { 15525ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 1553739022f26a7127ba76a98dda65411496086114a7Dima Zavin ALOGE("could not load audio policy configuration file, setting defaults"); 1554739022f26a7127ba76a98dda65411496086114a7Dima Zavin defaultAudioPolicyConfig(); 15555ec145df7708564d385fd3fb764085321cf4c253Dima Zavin } 15565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 15575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 155818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi // must be done after reading the policy 155918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi initializeVolumeCurves(); 156018fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 1561b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 156270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 156370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 156470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 156570c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 156670c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 156770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 156870c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 1569a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // except for direct output streams that are only opened when they are actually 1570a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // required by an app. 157170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 157270c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 157370c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 157470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1575a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((outProfile->mSupportedDevices & mAttachedOutputDevices) && 1576a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ((outProfile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) == 0)) { 157770c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 157870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 157970c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 158070c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 158170c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 158270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 158370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 158470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 158570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 158670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 158770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 158870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 158970c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 159070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 159170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 159270c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 159370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 15940977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 159570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 159670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 159770c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 159870c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 159970c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 160070c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 160170c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1602b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1603b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1604b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1605f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 16075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1608b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 16095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1610b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1611b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1612b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1613c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 16143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 1615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1616b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1618f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1619b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1620f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1621c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mTestDevice = AUDIO_DEVICE_OUT_SPEAKER; 1622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1625f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1626f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 165370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 165470c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 16555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1656f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1660b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1662f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1665f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 16666a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1667f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1671f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1673f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1676f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1677f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1678f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 16816a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1682f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1695f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1746f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 175970c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1760b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 176170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 176270c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 176370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1764b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1765b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1767b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1768c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER; 176970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 177070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 177370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1776b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 17775efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 177870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1780f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1782b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1783b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1821fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLeanvoid AudioPolicyManagerBase::addInput(audio_io_handle_t id, AudioInputDescriptor *inputDesc) 1822fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean{ 1823fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean inputDesc->mId = id; 1824fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mInputs.add(id, inputDesc); 1825fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean} 1826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 18273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurentstatus_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, 18283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioSystem::device_connection_state state, 18299f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent SortedVector<audio_io_handle_t>& outputs, 18309f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent const String8 paramStr) 1831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 18323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *desc; 1833b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1834b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 18353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // first list already open outputs that can be routed to this device 1836b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 18373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 18383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && (desc->mProfile->mSupportedDevices & device)) { 18393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding opened output %d", mOutputs.keyAt(i)); 18403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 1841b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1842b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 18433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // then look for output profiles that can be routed to this device 18443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<IOProfile *> profiles; 184570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1846b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 184770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 184870c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 184970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 185070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 185170c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 185270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 1853c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross ALOGV("checkOutputsForDevice(): adding profile %zu from module %zu", j, i); 18543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.add(mHwModules[i]->mOutputProfiles[j]); 185570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 185670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 1857b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 185870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 18593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty() && outputs.isEmpty()) { 18603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 18613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 186270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 186370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 18643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open outputs for matching profiles if needed. Direct outputs are also opened to 18653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // query for dynamic parameters and will be closed later by setDeviceConnectionState() 18663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 18673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = profiles[profile_index]; 1868b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 18693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // nothing to do if one output is already opened for this profile 18703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent size_t j; 1871fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent for (j = 0; j < mOutputs.size(); j++) { 18723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(j); 18733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && desc->mProfile == profile) { 18743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent break; 18753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1877fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent if (j != mOutputs.size()) { 18783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 18793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 18819f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent ALOGV("opening output for device %08x with params %s", device, paramStr.string()); 18823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = new AudioOutputDescriptor(profile); 18833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mDevice = device; 1884727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent audio_offload_info_t offloadInfo = AUDIO_INFO_INITIALIZER; 1885727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent offloadInfo.sample_rate = desc->mSamplingRate; 1886727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent offloadInfo.format = desc->mFormat; 1887727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent offloadInfo.channel_mask = desc->mChannelMask; 1888727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent 18893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t output = mpClientInterface->openOutput(profile->mModule->mHandle, 18903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mDevice, 18913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mSamplingRate, 18923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mFormat, 18933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mChannelMask, 18943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mLatency, 1895727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent desc->mFlags, 1896727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent &offloadInfo); 18973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output != 0) { 18989f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent if (!paramStr.isEmpty()) { 1899fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Here is where the out_set_parameters() for card & device gets called 19009f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent mpClientInterface->setParameters(output, paramStr); 19019f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent } 19029f4165f36d90dddc32246d0eddbf289383c3b2bbEric Laurent 1903fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Here is where we step through and resolve any "dynamic" fields 1904c26f454f8d841657542916cdd140a9896a89ad20Paul McLean String8 reply; 1905c26f454f8d841657542916cdd140a9896a89ad20Paul McLean char *value; 1906c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (profile->mSamplingRates[0] == 0) { 1907c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply = mpClientInterface->getParameters(output, 1908c26f454f8d841657542916cdd140a9896a89ad20Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 1909c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", 1910c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply.string()); 1911c26f454f8d841657542916cdd140a9896a89ad20Paul McLean value = strpbrk((char *)reply.string(), "="); 1912c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (value != NULL) { 1913c26f454f8d841657542916cdd140a9896a89ad20Paul McLean loadSamplingRates(value + 1, profile); 19143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1915c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 1916c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { 1917c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply = mpClientInterface->getParameters(output, 1918c26f454f8d841657542916cdd140a9896a89ad20Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 1919c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGV("checkOutputsForDevice() direct output sup formats %s", 1920c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply.string()); 1921c26f454f8d841657542916cdd140a9896a89ad20Paul McLean value = strpbrk((char *)reply.string(), "="); 1922c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (value != NULL) { 1923c26f454f8d841657542916cdd140a9896a89ad20Paul McLean loadFormats(value + 1, profile); 19243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1925c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 1926c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (profile->mChannelMasks[0] == 0) { 1927c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply = mpClientInterface->getParameters(output, 1928c26f454f8d841657542916cdd140a9896a89ad20Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 1929c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGV("checkOutputsForDevice() direct output sup channel masks %s", 1930c26f454f8d841657542916cdd140a9896a89ad20Paul McLean reply.string()); 1931c26f454f8d841657542916cdd140a9896a89ad20Paul McLean value = strpbrk((char *)reply.string(), "="); 1932c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (value != NULL) { 1933c26f454f8d841657542916cdd140a9896a89ad20Paul McLean loadOutChannels(value + 1, profile); 19343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1935c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 1936c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (((profile->mSamplingRates[0] == 0) && 1937c26f454f8d841657542916cdd140a9896a89ad20Paul McLean (profile->mSamplingRates.size() < 2)) || 1938c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ((profile->mFormats[0] == 0) && 1939c26f454f8d841657542916cdd140a9896a89ad20Paul McLean (profile->mFormats.size() < 2)) || 1940c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ((profile->mChannelMasks[0] == 0) && 1941c26f454f8d841657542916cdd140a9896a89ad20Paul McLean (profile->mChannelMasks.size() < 2))) { 1942c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGW("checkOutputsForDevice() direct output missing param"); 1943c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mpClientInterface->closeOutput(output); 1944c26f454f8d841657542916cdd140a9896a89ad20Paul McLean output = 0; 1945c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } else if (profile->mSamplingRates[0] == 0) { 1946c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mpClientInterface->closeOutput(output); 1947c26f454f8d841657542916cdd140a9896a89ad20Paul McLean desc->mSamplingRate = profile->mSamplingRates[1]; 1948c26f454f8d841657542916cdd140a9896a89ad20Paul McLean offloadInfo.sample_rate = desc->mSamplingRate; 1949c26f454f8d841657542916cdd140a9896a89ad20Paul McLean output = mpClientInterface->openOutput( 1950c26f454f8d841657542916cdd140a9896a89ad20Paul McLean profile->mModule->mHandle, 1951c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mDevice, 1952c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mSamplingRate, 1953c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mFormat, 1954c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mChannelMask, 1955c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &desc->mLatency, 1956c26f454f8d841657542916cdd140a9896a89ad20Paul McLean desc->mFlags, 1957c26f454f8d841657542916cdd140a9896a89ad20Paul McLean &offloadInfo); 1958c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 1959c26f454f8d841657542916cdd140a9896a89ad20Paul McLean 1960c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (output != 0) { 19613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 1962c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) == 0) { 1963c26f454f8d841657542916cdd140a9896a89ad20Paul McLean audio_io_handle_t duplicatedOutput = 0; 1964c26f454f8d841657542916cdd140a9896a89ad20Paul McLean 1965c26f454f8d841657542916cdd140a9896a89ad20Paul McLean // set initial stream volume for device 1966c26f454f8d841657542916cdd140a9896a89ad20Paul McLean applyStreamVolumes(output, device, 0, true); 1967c26f454f8d841657542916cdd140a9896a89ad20Paul McLean 1968c26f454f8d841657542916cdd140a9896a89ad20Paul McLean //TODO: configure audio effect output stage here 1969c26f454f8d841657542916cdd140a9896a89ad20Paul McLean 1970c26f454f8d841657542916cdd140a9896a89ad20Paul McLean // open a duplicating output thread for the new output and the primary output 1971c26f454f8d841657542916cdd140a9896a89ad20Paul McLean duplicatedOutput = mpClientInterface->openDuplicateOutput(output, 1972c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mPrimaryOutput); 1973c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (duplicatedOutput != 0) { 1974c26f454f8d841657542916cdd140a9896a89ad20Paul McLean // add duplicated output descriptor 1975c26f454f8d841657542916cdd140a9896a89ad20Paul McLean AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 1976c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 1977c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 1978c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mSamplingRate = desc->mSamplingRate; 1979c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mFormat = desc->mFormat; 1980c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mChannelMask = desc->mChannelMask; 1981c26f454f8d841657542916cdd140a9896a89ad20Paul McLean dupOutputDesc->mLatency = desc->mLatency; 1982c26f454f8d841657542916cdd140a9896a89ad20Paul McLean addOutput(duplicatedOutput, dupOutputDesc); 1983c26f454f8d841657542916cdd140a9896a89ad20Paul McLean applyStreamVolumes(duplicatedOutput, device, 0, true); 1984c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } else { 1985c26f454f8d841657542916cdd140a9896a89ad20Paul McLean ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", 1986c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mPrimaryOutput, output); 1987c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mpClientInterface->closeOutput(output); 1988c26f454f8d841657542916cdd140a9896a89ad20Paul McLean mOutputs.removeItem(output); 1989c26f454f8d841657542916cdd140a9896a89ad20Paul McLean output = 0; 1990c26f454f8d841657542916cdd140a9896a89ad20Paul McLean } 19913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output == 0) { 19953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open output for device %x", device); 19963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent delete desc; 19973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.removeAt(profile_index); 19983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile_index--; 1999b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 20003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(output); 20013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding output %d", output); 2002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 20033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 20053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty()) { 20063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 20073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 2008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2009fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else { // Disconnect 2010b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 2011b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 20123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 20133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && 20143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent !(desc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 20153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): disconnecting adding output %d", mOutputs.keyAt(i)); 20163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 20173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2019fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Clear any profiles associated with the disconnected device. 20203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 20213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 20223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHwModules[i]->mHandle == 0) { 20233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 20243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 20263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 20273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 2028c26f454f8d841657542916cdd140a9896a89ad20Paul McLean if (profile->mSupportedDevices & device) { 2029c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross ALOGV("checkOutputsForDevice(): clearing direct output profile %zu on module %zu", 20303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent j, i); 20313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 20323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.clear(); 20333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 20343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20352d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { 20363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.clear(); 20372d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten profile->mFormats.add(AUDIO_FORMAT_DEFAULT); 20383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 20403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.clear(); 20412c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten profile->mChannelMasks.add(0); 20423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2044b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 20473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return NO_ERROR; 2048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2050fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLeanstatus_t AudioPolicyManagerBase::checkInputsForDevice(audio_devices_t device, 2051fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean AudioSystem::device_connection_state state, 2052fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean SortedVector<audio_io_handle_t>& inputs, 2053fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean const String8 paramStr) 2054fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean{ 2055fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean AudioInputDescriptor *desc; 2056fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 2057fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // first list already open inputs that can be routed to this device 2058fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t input_index = 0; input_index < mInputs.size(); input_index++) { 2059fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc = mInputs.valueAt(input_index); 2060fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (desc->mProfile->mSupportedDevices & (device & ~AUDIO_DEVICE_BIT_IN)) { 2061fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): adding opened input %d", mInputs.keyAt(input_index)); 2062fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean inputs.add(mInputs.keyAt(input_index)); 2063fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2064fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2065fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2066fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // then look for input profiles that can be routed to this device 2067fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean SortedVector<IOProfile *> profiles; 2068fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t module_index = 0; module_index < mHwModules.size(); module_index++) 2069fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean { 2070fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (mHwModules[module_index]->mHandle == 0) { 2071fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean continue; 2072fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2073fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t profile_index = 0; 2074fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index < mHwModules[module_index]->mInputProfiles.size(); 2075fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index++) 2076fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean { 2077fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (mHwModules[module_index]->mInputProfiles[profile_index]->mSupportedDevices 2078fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean & (device & ~AUDIO_DEVICE_BIT_IN)) { 2079fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): adding profile %d from module %d", 2080fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index, module_index); 2081fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profiles.add(mHwModules[module_index]->mInputProfiles[profile_index]); 2082fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2083fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2084fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2085fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2086fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profiles.isEmpty() && inputs.isEmpty()) { 2087fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("checkInputsForDevice(): No input available for device 0x%X", device); 2088fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean return BAD_VALUE; 2089fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2090fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2091fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // open inputs for matching profiles if needed. Direct inputs are also opened to 2092fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // query for dynamic parameters and will be closed later by setDeviceConnectionState() 2093fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 2094fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2095fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean IOProfile *profile = profiles[profile_index]; 2096fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // nothing to do if one input is already opened for this profile 2097fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean size_t input_index; 2098fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (input_index = 0; input_index < mInputs.size(); input_index++) { 2099fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc = mInputs.valueAt(input_index); 2100fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (desc->mProfile == profile) { 2101fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean break; 2102fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2103fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2104fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (input_index != mInputs.size()) { 2105fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean continue; 2106fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2107fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2108fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("opening input for device 0x%X with params %s", device, paramStr.string()); 2109fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc = new AudioInputDescriptor(profile); 2110fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc->mDevice = device; 2111fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2112fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean audio_io_handle_t input = mpClientInterface->openInput(profile->mModule->mHandle, 2113fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean &desc->mDevice, 2114fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean &desc->mSamplingRate, 2115fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean &desc->mFormat, 2116fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean &desc->mChannelMask); 2117fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2118fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (input != 0) { 2119fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (!paramStr.isEmpty()) { 2120fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mpClientInterface->setParameters(input, paramStr); 2121fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2122fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2123fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Here is where we step through and resolve any "dynamic" fields 2124fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8 reply; 2125fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean char *value; 2126fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mSamplingRates[0] == 0) { 2127fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply = mpClientInterface->getParameters(input, 2128fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 2129fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice() direct input sup sampling rates %s", 2130fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply.string()); 2131fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean value = strpbrk((char *)reply.string(), "="); 2132fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (value != NULL) { 2133fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean loadSamplingRates(value + 1, profile); 2134fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2135fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2136fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { 2137fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply = mpClientInterface->getParameters(input, 2138fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 2139fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice() direct input sup formats %s", reply.string()); 2140fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean value = strpbrk((char *)reply.string(), "="); 2141fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (value != NULL) { 2142fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean loadFormats(value + 1, profile); 2143fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2144fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2145fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mChannelMasks[0] == 0) { 2146fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply = mpClientInterface->getParameters(input, 2147fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 2148fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice() direct input sup channel masks %s", 2149fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean reply.string()); 2150fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean value = strpbrk((char *)reply.string(), "="); 2151fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (value != NULL) { 2152fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean loadInChannels(value + 1, profile); 2153fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2154fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2155fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (((profile->mSamplingRates[0] == 0) && (profile->mSamplingRates.size() < 2)) || 2156fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ((profile->mFormats[0] == 0) && (profile->mFormats.size() < 2)) || 2157fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ((profile->mChannelMasks[0] == 0) && (profile->mChannelMasks.size() < 2))) { 2158fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("checkInputsForDevice() direct input missing param"); 2159fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mpClientInterface->closeInput(input); 2160fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean input = 0; 2161fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2162fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2163fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (input != 0) { 2164fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean addInput(input, desc); 2165fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2166fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } // endif input != 0 2167fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2168fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (input == 0) { 2169fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("checkInputsForDevice() could not open input for device 0x%X", device); 2170fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean delete desc; 2171fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profiles.removeAt(profile_index); 2172fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index--; 2173fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else { 2174fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean inputs.add(input); 2175fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): adding input %d", input); 2176fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2177fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } // end scan profiles 2178fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2179fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profiles.isEmpty()) { 2180fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGW("checkInputsForDevice(): No input available for device 0x%X", device); 2181fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean return BAD_VALUE; 2182fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2183fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else { 2184fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Disconnect 2185fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // check if one opened input is not needed any more after disconnecting one device 2186fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t input_index = 0; input_index < mInputs.size(); input_index++) { 2187fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean desc = mInputs.valueAt(input_index); 2188fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (!(desc->mProfile->mSupportedDevices & mAvailableInputDevices)) { 2189fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): disconnecting adding input %d", 2190fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mInputs.keyAt(input_index)); 2191fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean inputs.add(mInputs.keyAt(input_index)); 2192fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2193fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2194fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // Clear any profiles associated with the disconnected device. 2195fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t module_index = 0; module_index < mHwModules.size(); module_index++) 2196fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean { 2197fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (mHwModules[module_index]->mHandle == 0) { 2198fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean continue; 2199fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2200fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t profile_index = 0; 2201fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index < mHwModules[module_index]->mInputProfiles.size(); 2202fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index++) 2203fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean { 2204fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean IOProfile *profile = mHwModules[module_index]->mInputProfiles[profile_index]; 2205fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mSupportedDevices & device) { 2206fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("checkInputsForDevice(): clearing direct input profile %d on module %d", 2207fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile_index, module_index); 2208fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mSamplingRates[0] == 0) { 2209fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mSamplingRates.clear(); 2210fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mSamplingRates.add(0); 2211fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2212fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mFormats[0] == AUDIO_FORMAT_DEFAULT) { 2213fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mFormats.clear(); 2214fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mFormats.add(AUDIO_FORMAT_DEFAULT); 2215fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2216fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile->mChannelMasks[0] == 0) { 2217fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mChannelMasks.clear(); 2218fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean profile->mChannelMasks.add(0); 2219fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2220fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2221fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2222fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 2223fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } // end disconnect 2224fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2225fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean return NO_ERROR; 2226fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean} 2227fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 2228b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 2229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2230b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 2231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2232b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2233b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 2234b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 2235b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2238b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 2239b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 2240b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 2241b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 2242b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 2243b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 2244b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 2245b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 2246b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 2247b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 2248b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 2249b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2250b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 2251b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 2252b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 2253b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 2254b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 2255b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 2256b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 2257b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2258b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 2259b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 2260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2261b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 2262b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 2263b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 2264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2266b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2267b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 2268b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 2269b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 2270b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2271b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 22725a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent delete outputDesc; 2273b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 22745a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mPreviousOutputs = mOutputs; 2275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2277c952527e6f89d5427881462823514be9d79f13e6Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device, 2278c952527e6f89d5427881462823514be9d79f13e6Eric Laurent DefaultKeyedVector<audio_io_handle_t, AudioOutputDescriptor *> openOutputs) 2279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2280b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 2281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() device %04x", device); 2283c952527e6f89d5427881462823514be9d79f13e6Eric Laurent for (size_t i = 0; i < openOutputs.size(); i++) { 22843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("output %d isDuplicated=%d device=%04x", 2285c952527e6f89d5427881462823514be9d79f13e6Eric Laurent i, openOutputs.valueAt(i)->isDuplicated(), openOutputs.valueAt(i)->supportedDevices()); 2286c952527e6f89d5427881462823514be9d79f13e6Eric Laurent if ((device & openOutputs.valueAt(i)->supportedDevices()) == device) { 2287c952527e6f89d5427881462823514be9d79f13e6Eric Laurent ALOGVV("getOutputsForDevice() found output %d", openOutputs.keyAt(i)); 2288c952527e6f89d5427881462823514be9d79f13e6Eric Laurent outputs.add(openOutputs.keyAt(i)); 2289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2291b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 2292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2294b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 2295b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 2296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2297b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 2298b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 2299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2300b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 2301b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 2302b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 2303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2305b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 2306b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2307b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2308b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 2309b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 231001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t oldDevice = getDeviceForStrategy(strategy, true /*fromCache*/); 231101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t newDevice = getDeviceForStrategy(strategy, false /*fromCache*/); 2312c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevice(oldDevice, mPreviousOutputs); 2313c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(newDevice, mOutputs); 2314b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2315b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 2316b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 2317b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 23185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 23195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 2320fa3697d716b444bbea6be480801536c44bf69214Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(srcOutputs[i]); 232180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (desc->isStrategyActive(strategy)) { 2322fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 2323fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS, newDevice); 2324fa3697d716b444bbea6be480801536c44bf69214Eric Laurent } 23255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 23284660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (strategy == STRATEGY_MEDIA) { 232945c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t fxOutput = selectOutputForEffects(dstOutputs); 23304660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> moved; 23314660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < mEffects.size(); i++) { 23324660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen EffectDescriptor *desc = mEffects.valueAt(i); 23334660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mSession == AUDIO_SESSION_OUTPUT_MIX && 233445c763947b657b347211dc9388754e05d30d0467Eric Laurent desc->mIo != fxOutput) { 23354660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (moved.indexOf(desc->mIo) < 0) { 23364660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen ALOGV("checkOutputForStrategy() moving effect %d to output %d", 233745c763947b657b347211dc9388754e05d30d0467Eric Laurent mEffects.keyAt(i), fxOutput); 23384660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, desc->mIo, 233945c763947b657b347211dc9388754e05d30d0467Eric Laurent fxOutput); 23404660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen moved.add(desc->mIo); 23414660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 234245c763947b657b347211dc9388754e05d30d0467Eric Laurent desc->mIo = fxOutput; 23434660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 23444660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 23454660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 23465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 2347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 2349316222fcd60a429e53aa6205278697bb2df8ef32Glenn Kasten mpClientInterface->invalidateStream((AudioSystem::stream_type)i); 2350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 2356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2357c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 2358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 2359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 236012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 2362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 2363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2365b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 2366b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 23675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 2368b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 2369b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2370b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2371b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 2372b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 2373b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 2374b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 2375b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2376b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2377b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2378b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 2379b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2380b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 2382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 23835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 2384b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2385b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2386b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 2387b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 2388b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2389b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2390b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 2392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 2393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 2394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 2395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 2396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 2397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 2398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 2399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 2400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 2401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 2402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 2403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 2404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 2405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 2406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 2407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 2408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 2409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2410b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 2411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 2412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 2415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 2417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 2418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 2419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2420b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 2421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 2422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2426f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 2427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2428ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t device = AUDIO_DEVICE_NONE; 2429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 2432c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 2433c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 2434c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 2435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 2436c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 2437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 243812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 243912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 244012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 2441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 244212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 2443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 244480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isStrategyActive(STRATEGY_ENFORCED_AUDIBLE)) { 2445c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 2446c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 244780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent outputDesc->isStrategyActive(STRATEGY_PHONE)) { 2448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 244980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_SONIFICATION)) { 2450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 245180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_SONIFICATION_RESPECTFUL)) { 24525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 245380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_MEDIA)) { 2454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 245580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_DTMF)) { 2456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 2457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24596a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 2460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 2461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 2464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 2465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2467f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 2468f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 2469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 24705efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 2471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 2472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 2473ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent devices = AUDIO_DEVICE_NONE; 2474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 24765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 2477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 2479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 2482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 2483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 2484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 2485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 2486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 2487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 2488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 2489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 2490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 249112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 249212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 2493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 2494f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 2495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 24965efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 2497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 2498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 2499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 2500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 2501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 2502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 2503c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 2504c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 2505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 250812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 250912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 251012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 251112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2512c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 251312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 251412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 251512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 251612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 251712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 251812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 25195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 25205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 2521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2522ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 25253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() from cache strategy %d, device %x", 25265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 2527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 2528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 253112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 253212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 253312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 25345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 2535dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } else if (isStreamActiveRemotely(AudioSystem::MUSIC, 2536dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 2537dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // while media is playing on a remote device, use the the sonification behavior. 2538dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // Note that we test this usecase before testing if media is playing because 2539dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // the isStreamActive() method only informs about the activity of a stream, not 2540dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // if it's for local playback. Note also that we use the same delay between both tests 2541dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 254212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 254312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 25445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 254512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 254612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 25475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 254812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 254912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 255012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 255112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 2552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 2553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 2554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 25555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 2556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2557f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 2559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 2562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 2563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 2564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 2565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 2566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 2567c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2570c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2571f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2572c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO; 2573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2574f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 2575f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2576f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2577f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 2578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 25791afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 25801afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2581ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2582c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2583f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2584c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2585f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2587c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 25881afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2589c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 25901afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2591b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2592b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2593b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2594b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2595b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2596b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2597b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2598b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2599b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2600b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2601b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2602b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2603c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_EARPIECE; 26045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 26055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2606ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 26075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 2608f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2609f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2610f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2611f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 2612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 2613f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 26141afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 26151afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2616ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2617c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2618f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2619f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2620b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2621b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2622b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2623b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2624b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2625b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2626b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2627b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2628b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2629b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2630b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2631b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2632c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 26335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 26345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2635ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 26365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 2637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 2643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 2645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 2646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 26475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 2648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2650c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 2651c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2652c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 2653c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 2654ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // except: 2655ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - when in call where it doesn't default to STRATEGY_PHONE behavior 2656ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - in countries where not enforced in which case it follows STRATEGY_MEDIA 2657c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2658738207def5f691d605ae33d041116829a74513a9Eric Laurent if ((strategy == STRATEGY_SONIFICATION) || 2659738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_SYSTEM_ENFORCED)) { 2660c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2661ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2662ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 2663ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent } 2664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2665f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 2666f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2667f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 2669ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device2 = AUDIO_DEVICE_NONE; 267031363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if (strategy != STRATEGY_SONIFICATION) { 267131363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on remote submix (e.g. WFD) 267248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_REMOTE_SUBMIX; 267348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 2674ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 267548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasA2dp && (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2676ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2677c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2678ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2679c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2681ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2682c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2685ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2686c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 26871afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2688ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2689c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 26901afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2691ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2692599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2693599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2694ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2695599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2696599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2697ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2698c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 270031363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if ((device2 == AUDIO_DEVICE_NONE) && (strategy != STRATEGY_SONIFICATION)) { 270131363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on aux digital (e.g. HDMI) 2702c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 27045a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 27055a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent (mForceUse[AudioSystem::FOR_DOCK] == AudioSystem::FORCE_ANALOG_DOCK)) { 2706c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2708ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2709c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2712c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2713ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // STRATEGY_ENFORCED_AUDIBLE, AUDIO_DEVICE_NONE otherwise 2714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 27155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 27165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2717ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 27185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 272364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 27273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2728c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2731c952527e6f89d5427881462823514be9d79f13e6Eric Laurentvoid AudioPolicyManagerBase::updateDevicesAndOutputs() 2732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 27345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 27355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2736c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 27375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 27385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2739b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 27409029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent audio_devices_t prevDevice, 27415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 27425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 27439029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // mute/unmute strategies using an incompatible device combination 27449029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 27459029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if unmuting, unmute only after the specified delay 27465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 2747b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 27485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 27505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 27515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 275280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent bool shouldMute = outputDesc->isActive() && (AudioSystem::popCount(device) >= 2); 27539029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // temporary mute output if device selection changes to avoid volume bursts due to 27549029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // different per device volumes 275580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent bool tempMute = outputDesc->isActive() && (device != prevDevice); 27565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 27575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 27585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 27595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 27605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 27615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 27625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 27635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 27645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 27655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 27665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 27675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 27685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27699029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (doMute || tempMute) { 27705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 27715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 2772f32e38e24db196671d3ea43427125a4e212466faEric Laurent // skip output if it does not share any device with current output 2773c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((desc->supportedDevices() & outputDesc->supportedDevices()) 2774ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent == AUDIO_DEVICE_NONE) { 27755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 27765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 27783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 27795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 27805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 278180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (desc->isStrategyActive((routing_strategy)i)) { 2782f32e38e24db196671d3ea43427125a4e212466faEric Laurent // do tempMute only for current output 2783f32e38e24db196671d3ea43427125a4e212466faEric Laurent if (tempMute && (desc == outputDesc)) { 278401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, true, curOutput); 278501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, false, curOutput, 278601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent desc->latency() * 2, device); 27879029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 2788f32e38e24db196671d3ea43427125a4e212466faEric Laurent if ((tempMute && (desc == outputDesc)) || mute) { 27899029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (muteWaitMs < desc->latency()) { 27909029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = desc->latency(); 27919029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 27925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 27975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 27985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 27995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 28005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 28015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 28025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 28035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 28045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 2805b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs -= delayMs; 2806b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep(muteWaitMs * 1000); 2807b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2809b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 2810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2812b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2813f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2814f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2815f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 28175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 28195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2820f32e38e24db196671d3ea43427125a4e212466faEric Laurent uint32_t muteWaitMs; 2821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2823b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs = setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2824b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs += setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2825b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2827f32e38e24db196671d3ea43427125a4e212466faEric Laurent // no need to proceed if new device is not AUDIO_DEVICE_NONE and not supported by current 2828f32e38e24db196671d3ea43427125a4e212466faEric Laurent // output profile 2829f32e38e24db196671d3ea43427125a4e212466faEric Laurent if ((device != AUDIO_DEVICE_NONE) && 2830f32e38e24db196671d3ea43427125a4e212466faEric Laurent ((device & outputDesc->mProfile->mSupportedDevices) == 0)) { 2831f32e38e24db196671d3ea43427125a4e212466faEric Laurent return 0; 2832f32e38e24db196671d3ea43427125a4e212466faEric Laurent } 2833f32e38e24db196671d3ea43427125a4e212466faEric Laurent 2834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2835f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 28385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 28395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 28405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2841ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device != AUDIO_DEVICE_NONE) { 28425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 28435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 28449029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs); 28455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 2847ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // - the requested device is AUDIO_DEVICE_NONE 2848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2850ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device == AUDIO_DEVICE_NONE || device == prevDevice) && !force) { 28515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2852b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 28585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 28595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 2862b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent 2863b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 28645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 28675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 28685082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 28692c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask) 28705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 28715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 28725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 287370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 28745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 287570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 28765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 28775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 287870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 28795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 288070c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 2881fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean // profile->log(); 288270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 28832d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten channelMask, AUDIO_OUTPUT_FLAG_NONE)) { 288470c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 28855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 28865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 288870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2891f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2893ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28959641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent switch (inputSource) { 28969641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent case AUDIO_SOURCE_VOICE_UPLINK: 28979641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 28989641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent device = AUDIO_DEVICE_IN_VOICE_CALL; 28999641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent break; 29009641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent } 29019641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent // FALL THROUGH 29029641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent 2903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 2905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2906fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent case AUDIO_SOURCE_HOTWORD: 2907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2909c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mAvailableInputDevices & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2910c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2911c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2912c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 2913fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_USB_DEVICE) { 2914fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean device = AUDIO_DEVICE_IN_USB_DEVICE; 2915c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2916c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 2920c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_BACK_MIC) { 2921c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BACK_MIC; 2922c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2923c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 2928c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 2929c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_VOICE_CALL; 29305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 293248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_SOURCE_REMOTE_SUBMIX: 293348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_REMOTE_SUBMIX) { 293448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device = AUDIO_DEVICE_IN_REMOTE_SUBMIX; 293548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 293648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi break; 2937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 293864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 29416a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2942c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 29456d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivibool AudioPolicyManagerBase::isVirtualInputDevice(audio_devices_t device) 29466d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi{ 29476d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((device & AUDIO_DEVICE_BIT_IN) != 0) { 29486d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi device &= ~AUDIO_DEVICE_BIT_IN; 29496d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((popcount(device) == 1) && ((device & ~APM_AUDIO_IN_DEVICE_VIRTUAL_ALL) == 0)) 29506d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return true; 29516d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi } 29526d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return false; 29536d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi} 29546d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 29556d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Triviaudio_io_handle_t AudioPolicyManagerBase::getActiveInput(bool ignoreVirtualInputs) 2956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 29586d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi const AudioInputDescriptor * input_descriptor = mInputs.valueAt(i); 29596d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((input_descriptor->mRefCount > 0) 29606d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi && (!ignoreVirtualInputs || !isVirtualInputDevice(input_descriptor->mDevice))) { 2961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2967e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2968c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2969e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2970ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2971e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2972e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2973c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2974c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2975e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2976e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2977e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2978e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2979e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2980c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2981c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2982c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2983c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2984c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2985e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2986e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 298764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2988c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 2989e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 2990e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2991c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 2992c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2993c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2994f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 2995c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2996f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 2997e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 2998e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 2999e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 3000e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 3001e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 3002e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 3003e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 3004e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 3005e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 3006e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 3007e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 3008e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 3009c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 3010599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_ACCESSORY: 3011599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_DEVICE: 301248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_DEVICE_OUT_REMOTE_SUBMIX: 3013e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 3014e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 3015e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 3016e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 3017e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3018f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 3019e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 3020e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 3021e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 3022e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 3023e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 3025e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 3026e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 3027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 3028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 3029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 3031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 3032e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 3033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 3034e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 3035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 3036e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 3037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 3038e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 3039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 3040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 3041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 3042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 3045e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 3046e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 3047e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 3048e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 3049e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 3050e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 3051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 3053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 3055e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 3056e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 3057e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 3058cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 3059e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 3060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 3061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 3063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3065cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3066e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3067e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 3068e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 3069e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3070e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3071e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3072e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 3073cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 3074cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 3075e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3076e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3077e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 3078e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 3079e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3080e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3081e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3082e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 3083e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 3084e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 308518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Triviconst AudioPolicyManagerBase::VolumeCurvePoint 308618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi AudioPolicyManagerBase::sSpeakerSonificationVolumeCurveDrc[AudioPolicyManagerBase::VOLCNT] = { 308718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi {1, -35.7f}, {33, -26.1f}, {66, -13.2f}, {100, 0.0f} 308818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi}; 308918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 3090ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE and AUDIO_STREAM_DTMF volume tracks 309187e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent// AUDIO_STREAM_RING on phones and AUDIO_STREAM_MUSIC on tablets. 309287e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent// AUDIO_STREAM_DTMF tracks AUDIO_STREAM_VOICE_CALL while in call (See AudioService.java). 3093123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi// The range is constrained between -24dB and -6dB over speaker and -30dB and -18dB over headset. 309487e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent 3095ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3096ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sDefaultSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 3097123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi {1, -24.0f}, {33, -18.0f}, {66, -12.0f}, {100, -6.0f} 3098ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 3099ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent 3100ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 310118fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi AudioPolicyManagerBase::sDefaultSystemVolumeCurveDrc[AudioPolicyManagerBase::VOLCNT] = { 310218fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi {1, -34.0f}, {33, -24.0f}, {66, -15.0f}, {100, -6.0f} 310318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi}; 310418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 310518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Triviconst AudioPolicyManagerBase::VolumeCurvePoint 3106ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sHeadsetSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 31077465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -26.0f}, {66, -22.0f}, {100, -18.0f} 3108ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 3109e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3110e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 31110d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sDefaultVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 31120d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -42.0f}, {33, -28.0f}, {66, -14.0f}, {100, 0.0f} 31130d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 31140d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 31150d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 31160d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sSpeakerVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 31170d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -24.0f}, {33, -16.0f}, {66, -8.0f}, {100, 0.0f} 31180d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 31190d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 31200d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 3121ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AUDIO_STREAM_CNT] 3122e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 3123ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_VOICE_CALL 31240d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 31250d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 31260d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 3127e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 3128ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_SYSTEM 3129ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 3130ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3131ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 3132ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3133ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_RING 3134e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 3135e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3136e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 3137e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 3138ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_MUSIC 3139ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 3140ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3141ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 3142ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3143ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ALARM 314412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 314512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 314612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 314712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 3148ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_NOTIFICATION 3149e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 3150ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3151e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 3152c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 3153ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_BLUETOOTH_SCO 31540d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 31550d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 31560d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 3157c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 3158ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ENFORCED_AUDIBLE 3159ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 3160ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3161ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 3162ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3163ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_DTMF 3164ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 3165ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3166ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 3167ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3168ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_TTS 3169ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 3170ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 3171ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 3172ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 3173e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 3174e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 3175e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 3176e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 3177ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent for (int i = 0; i < AUDIO_STREAM_CNT; i++) { 3178e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 3179cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 3180ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sVolumeProfiles[i][j]; 3181cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 3182cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 318318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 318418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi // Check availability of DRC on speaker path: if available, override some of the speaker curves 318518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi if (mSpeakerDrcEnabled) { 318618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_SYSTEM].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 318718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sDefaultSystemVolumeCurveDrc; 318818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_RING].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 318918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sSpeakerSonificationVolumeCurveDrc; 319018fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_ALARM].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 319118fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sSpeakerSonificationVolumeCurveDrc; 319218fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_NOTIFICATION].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 319318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sSpeakerSonificationVolumeCurveDrc; 319418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi } 3195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3197c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 3198c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 3199c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 3200f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 3201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 3203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 3204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 3205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3206ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 3207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 3208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 3211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 3212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 3213f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 3214599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET || 3215599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_ACCESSORY || 3216599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_DEVICE)) { 3217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 3218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 3221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 3223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 3224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 3225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 3226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 322712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 3228c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | 3229c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 3230c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADSET | 3231c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADPHONE)) && 323212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 323312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 3234738207def5f691d605ae33d041116829a74513a9Eric Laurent || (stream == AudioSystem::SYSTEM) 3235738207def5f691d605ae33d041116829a74513a9Eric Laurent || ((stream_strategy == STRATEGY_ENFORCED_AUDIBLE) && 3236738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) && 3237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 3238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 3239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 3240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 3241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 3242ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) || 3243ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent mLimitRingtoneVolume) { 324417a73c3394547692457299dc512b5c2312ea0344Eric Laurent audio_devices_t musicDevice = getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/); 3245c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 324617a73c3394547692457299dc512b5c2312ea0344Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(musicDevice), 3247c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 324817a73c3394547692457299dc512b5c2312ea0344Eric Laurent musicDevice); 3249c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 3250c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 3251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 3252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 32536a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 3254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 3259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3261c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 3262c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 3263c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 3264f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 3265c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 3266c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 3267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 3270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 32713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() stream %d muted count %d", 32725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 3273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 3277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 3278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 32796a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 3280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 3281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 3282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 3285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 3286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 3287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 3288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 3289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 3290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 32913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 32920d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 32930d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // enabled 32940d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent if (stream == AudioSystem::BLUETOOTH_SCO) { 32950d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 3296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 3298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 3301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 3302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 3303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 3304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 3305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 3306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 3308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3310b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 3311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 3312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 3313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3319c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 3320f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 3321c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 3322c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 3323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 33243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("applyStreamVolumes() for output %d and device %x", output, device); 3325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 3327c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 3328f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 3329c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 3330c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 3331c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 3332c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 3333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 333601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, 333701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 333801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 333901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 334001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 3341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 33423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 3343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 3344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 334501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStreamMute(stream, on, output, delayMs, device); 3346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 335001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStreamMute(int stream, 335101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 335201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 335301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 335401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 3355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 3357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 3358ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 335901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent device = outputDesc->device(); 336001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent } 3361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 33623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d device %04x", 336301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent stream, on, output, outputDesc->mMuteCount[stream], device); 3364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 3366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 3367738207def5f691d605ae33d041116829a74513a9Eric Laurent if (streamDesc.mCanBeMuted && 3368738207def5f691d605ae33d041116829a74513a9Eric Laurent ((stream != AudioSystem::ENFORCED_AUDIBLE) || 3369738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) { 3370c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 3371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 3374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 3375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 33773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setStreamMute() unmuting non muted stream!"); 3378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 3381c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 3382c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi streamDesc.getVolumeIndex(device), 3383c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 3384c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 3385c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 3386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 3391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 3393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 3394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 3395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 3396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 3397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 339812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 339912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 340012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 3401b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 34026a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 3403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 3404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 3405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 3406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 3407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 3408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 34106a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 3411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 3412b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 3413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 34156a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 34165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 34175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 34186a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 3419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 3420b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 3421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 3424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 3425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 3427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 3434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 3436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 3439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 3440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 3441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 3444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 3446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 3449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 3451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 3454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3455b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 34565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 34572d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten : mId(0), mSamplingRate(0), mFormat(AUDIO_FORMAT_DEFAULT), 34582c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten mChannelMask(0), mLatency(0), 3459ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mFlags((audio_output_flags_t)0), mDevice(AUDIO_DEVICE_NONE), 34605a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile), mDirectOpenCount(0) 3461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 3463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 3465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 3466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 3467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 3468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 346985ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen for (int i = 0; i < NUM_STRATEGIES; i++) { 347085ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen mStrategyMutedByDevice[i] = false; 347185ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen } 34723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 34733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mSamplingRate = profile->mSamplingRates[0]; 34743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFormat = profile->mFormats[0]; 34753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mChannelMask = profile->mChannelMasks[0]; 34763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFlags = profile->mFlags; 34773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 3478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3480dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Triviaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() const 3481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 3483f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 3484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3485f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 3486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 34895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 34905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 34925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 34935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 34945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 34955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 34995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 35005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 35025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 35035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 35045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 35055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 350670c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 35075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 3511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 3513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 3514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 3515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 3516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 351864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 3519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 3520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 35236a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 3524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3526f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 3527b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 3528b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 3529f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 3530b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 3531b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 3532b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 3533b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 3534b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 353542fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isActive(uint32_t inPastMs) const 353642fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent{ 353780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return isStrategyActive(NUM_STRATEGIES, inPastMs); 353880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent} 353980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 354080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isStrategyActive(routing_strategy strategy, 354180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent uint32_t inPastMs, 354280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime) const 354380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent{ 354480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if ((sysTime == 0) && (inPastMs != 0)) { 354580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime = systemTime(); 354680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 354742fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 354880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (((getStrategy((AudioSystem::stream_type)i) == strategy) || 354980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent (NUM_STRATEGIES == strategy)) && 355080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent isStreamActive((AudioSystem::stream_type)i, inPastMs, sysTime)) { 355142fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent return true; 355242fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent } 355342fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent } 355442fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent return false; 355542fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent} 355642fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent 355780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isStreamActive(AudioSystem::stream_type stream, 355880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent uint32_t inPastMs, 355980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime) const 356080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent{ 356180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (mRefCount[stream] != 0) { 356280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return true; 356380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 356480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (inPastMs == 0) { 356580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return false; 356680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 356780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (sysTime == 0) { 356880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime = systemTime(); 356980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 357080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (ns2ms(sysTime - mStopTime[stream]) < inPastMs) { 357180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return true; 357280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 357380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return false; 357480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent} 357580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 357680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 3577f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 3578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3579f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3580f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3581f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3582f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3583f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3584f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3585a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " Format: %08x\n", mFormat); 3586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 358770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3589f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 3590f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3591f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 3592f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3593f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 3594f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3595f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 3596f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3597f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3598f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 3599f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3600f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3601f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3603f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3604f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3605f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 3607f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 36085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 3609fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean : mId(0), mSamplingRate(0), mFormat(AUDIO_FORMAT_DEFAULT), mChannelMask(0), 3610ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mDevice(AUDIO_DEVICE_NONE), mRefCount(0), 36115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 3612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3613fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean if (profile != NULL) { 3614fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mSamplingRate = profile->mSamplingRates[0]; 3615fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mFormat = profile->mFormats[0]; 3616fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean mChannelMask = profile->mChannelMasks[0]; 3617fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 3618f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3619f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3620f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 3621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3625f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3626f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 363070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 3633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 3635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 3642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3643c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 3644c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 3645c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3646c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 3647c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3648c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3649c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 3650c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3651c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 3652c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 3653c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 3654c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 3655c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3656c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 3657c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3658c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3659c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 3660f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3661c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 3662c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 3663c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 3664c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3665c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 3666c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 3667c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3668c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 3669c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 3670c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 3671c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 3672c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3673c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3674c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 3675c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3676c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 3677f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3678f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 3680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 3682f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 36871c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 3688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 3690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 3692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 3694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3695582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 3696582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 3697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 37025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 37035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 370470c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 370570c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 370670c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 370770c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 370870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 370970c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 371070c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 371170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 371270c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 371370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 371470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 371570c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 371670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 371770c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 371870c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 371970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 372070c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 372170c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 372270c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 372370c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 372470c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 372570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 372670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 372770c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 372870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 372970c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 373070c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 373170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 37324387d30660db3c9a10b16b3a4a1c986c330e788bPatrick Tjin write(fd, " - outputs:\n", strlen(" - outputs:\n")); 373370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 3734c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross snprintf(buffer, SIZE, " output %zu:\n", i); 3735599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 373670c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 373770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 373870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 373970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 37404387d30660db3c9a10b16b3a4a1c986c330e788bPatrick Tjin write(fd, " - inputs:\n", strlen(" - inputs:\n")); 374170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 3742c7b6e3c857c5f5af5f244d0b877c41a9c55f92abColin Cross snprintf(buffer, SIZE, " input %zu:\n", i); 3743599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 374470c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 374570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 374670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 374770c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 374870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 374970c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 37500977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent : mFlags((audio_output_flags_t)0), mModule(module) 37515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 37555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 375670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 375770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 3758b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// checks if the IO profile is compatible with specified parameters. 3759b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// Sampling rate, format and channel mask must be specified in order to 3760b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// get a valid a match 376170c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 376270c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 37635082dbeb19e37883230510129c94336063a4f91cGlenn Kasten audio_format_t format, 37642c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten audio_channel_mask_t channelMask, 37650977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) const 376670c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 37672d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten if (samplingRate == 0 || !audio_is_valid_format(format) || channelMask == 0) { 3768b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3769b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3770b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent 3771b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if ((mSupportedDevices & device) != device) { 3772b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3773b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3774b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if ((mFlags & flags) != flags) { 3775b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3776b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3777b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent size_t i; 3778b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 3779b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent { 3780b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (mSamplingRates[i] == samplingRate) { 3781b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent break; 3782b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3783b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3784b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (i == mSamplingRates.size()) { 3785b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3786b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3787b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent for (i = 0; i < mFormats.size(); i++) 3788b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent { 3789b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (mFormats[i] == format) { 3790b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent break; 3791b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3792b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3793b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (i == mFormats.size()) { 3794b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3795b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3796b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 3797b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent { 3798b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (mChannelMasks[i] == channelMask) { 3799b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent break; 3800b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3801b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3802b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (i == mChannelMasks.size()) { 3803b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3804b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3805b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return true; 38065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 38095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 38105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 38115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 38125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 38135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 381470c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 38155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 38175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 38185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 38205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 382270c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 38235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 3825a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, "0x%04x", mChannelMasks[i]); 38265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 38285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 383070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 38315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 3833a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, "0x%08x", mFormats[i]); 38345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 38365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3838a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " - devices: 0x%04x\n", mSupportedDevices); 38395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 3840a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " - flags: 0x%04x\n", mFlags); 38415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 38425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 38445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3846fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLeanvoid AudioPolicyManagerBase::IOProfile::log() 3847fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean{ 3848fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean const size_t SIZE = 256; 3849fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean char buffer[SIZE]; 3850fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean String8 result; 3851fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 3852fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - sampling rates: "); 3853fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t i = 0; i < mSamplingRates.size(); i++) { 3854fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" %d", mSamplingRates[i]); 3855fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 3856fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 3857fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - channel masks: "); 3858fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t i = 0; i < mChannelMasks.size(); i++) { 3859fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" 0x%04x", mChannelMasks[i]); 3860fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 3861fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 3862fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - formats: "); 3863fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean for (size_t i = 0; i < mFormats.size(); i++) { 3864fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" 0x%08x", mFormats[i]); 3865fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean } 3866fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 3867fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - devices: 0x%04x\n", mSupportedDevices); 3868fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV(" - flags: 0x%04x\n", mFlags); 3869fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean} 3870fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean 38715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 38725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 38745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 38755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 38765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 38775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 38795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 38805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 38825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 38835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 38845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 38855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 38865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 38875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 38885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 38895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 3890599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET), 3891599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_DEVICE), 3892599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_ACCESSORY), 3893599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_USB), 389448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_OUT_REMOTE_SUBMIX), 38955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 38965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 38975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 38985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 38995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 39005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 390148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_IN_REMOTE_SUBMIX), 3902ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET), 3903ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET), 3904ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_USB_ACCESSORY), 390526101ada7b6a34cc517b92dec1e96b17fb4a996dPeter Yoon STRING_TO_ENUM(AUDIO_DEVICE_IN_USB_DEVICE), 39065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 39090977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DIRECT), 39100977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_PRIMARY), 3911b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_FAST), 3912b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DEEP_BUFFER), 3913b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD), 3914b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_NON_BLOCKING), 39155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 39185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 39195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 39209df8ecc68bdaa90aaac86b9218d728f84586660eGlenn Kasten STRING_TO_ENUM(AUDIO_FORMAT_PCM_32_BIT), 39219df8ecc68bdaa90aaac86b9218d728f84586660eGlenn Kasten STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_24_BIT), 39229df8ecc68bdaa90aaac86b9218d728f84586660eGlenn Kasten STRING_TO_ENUM(AUDIO_FORMAT_PCM_FLOAT), 39239df8ecc68bdaa90aaac86b9218d728f84586660eGlenn Kasten STRING_TO_ENUM(AUDIO_FORMAT_PCM_24_BIT_PACKED), 39245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 39255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 39265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 39275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 39305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 39315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 39325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 39335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 39345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 39375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 39385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 393960758e27a4be8fc9ac1180f8a4055234e1702cc9Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_FRONT_BACK), 39405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 39415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 39445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 39455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 39465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 39475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 39485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 39495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 39505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 39515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 39545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 39555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 395618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivibool AudioPolicyManagerBase::stringToBool(const char *value) 395718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi{ 395818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi return ((strcasecmp("true", value) == 0) || (strcmp("1", value) == 0)); 395918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi} 396018fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 39610977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurentaudio_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 39625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 39635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 39645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 39665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 39675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 39685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 39695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 39705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 39715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 39725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 39735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 39755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3976a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //force direct flag if offload flag is set: offloading implies a direct output stream 3977a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // and all common behaviors are driven by checking only the direct flag 3978a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // this should normally be set appropriately in the policy configuration file 3979a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((flag & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 3980a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald flag |= AUDIO_OUTPUT_FLAG_DIRECT; 3981a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 3982a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 39830977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent return (audio_output_flags_t)flag; 39845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 39855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 39875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 39885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 39895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 39915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 39925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 39935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 39945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 39955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 39965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 39985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3999c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 40005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 40035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 40055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mSamplingRates indicates the supported sampling 40073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // rates should be read from the output stream after it is opened for the first time 40083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 40093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 40103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 40113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 40123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 40145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 40155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 40165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 40175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 40185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 40205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 40225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 40255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 40275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mFormats indicates the supported formats 40293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // should be read from the output stream after it is opened for the first time 40303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 40312d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten profile->mFormats.add(AUDIO_FORMAT_DEFAULT); 40323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 40333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 40343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 40365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 40375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 40385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 40392d749b0bda4ae60ef1a940eeba86121b2e94d07dGlenn Kasten if (format != AUDIO_FORMAT_DEFAULT) { 40405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 40415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 40435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 40455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 40485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 40505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 40523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 40542c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten profile->mChannelMasks.add(0); 40553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 40563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 40573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 40595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 40605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 40615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 40625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 40635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 40645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 40655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 40665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 40685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 40705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 40735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 40753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("loadOutChannels() %s", name); 40773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 40783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mChannelMasks indicates the supported channel 40793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // masks should be read from the output stream after it is opened for the first time 40803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 40812c3d2379ee6eadb32b63bf6de538cfd6487e8e20Glenn Kasten profile->mChannelMasks.add(0); 40823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 40833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 40845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 40863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_channel_mask_t channelMask = 40873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_channel_mask_t)stringToEnum(sOutChannelsNameToEnumTable, 40883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 40893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent str); 40905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 40915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 40925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 40945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 40965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 409870c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) 40995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 41005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 41015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 41035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 41055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 41065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 41075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 41085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 41095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 41105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadInChannels((char *)node->value, profile); 41115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 41125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 41135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 41155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 4116ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 41175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 41185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 41195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 41205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 41215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 41225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 41235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 4124ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 41255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 41265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 41275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 41285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 4129fd61179b6483f1c6360968d0f9f7695ea6f380a7Paul McLean ALOGV("loadInput() adding input mSupportedDevices 0x%X", profile->mSupportedDevices); 41305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 413170c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 41325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 41335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 41345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 41355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 41365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 41385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 413970c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 41405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 41415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 41425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 41445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 41465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 41475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 41485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 41495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 41505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 41515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 41525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 41535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 41545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 41555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 41565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 41585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 4159ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 41605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 41615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 41625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 41635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 41645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 41655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 41665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 4167ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 41685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 41695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 41705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 41715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 41735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 41745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 417570c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 41765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 41775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 41785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 41795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 41805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 41815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 41825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 41835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 41845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 41855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 41865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 418770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 418870c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 418970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 41905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 41915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 41925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 4193599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_USB) == 0) { 4194599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mHasUsb = true; 419548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX) == 0) { 419648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasRemoteSubmix = true; 41975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 4198599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent 41995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 42005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 42015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 420270c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 42035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 42045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 42055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 42075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 42105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 42115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 42125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 42135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 421470c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 42155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 42165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 42175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 42195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 422270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 422370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 422470c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 42255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 42275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 42295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 42305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 42315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 42325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 42335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 42365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 42375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 42385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 42395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 42405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 42425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 42445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 42455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 42465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 42475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 42485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 42505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 42515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 42525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 4253ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mAttachedOutputDevices == AUDIO_DEVICE_NONE, 4254c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() no attached output devices"); 42555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 42565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 42575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 42585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 42595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 4260ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mDefaultOutputDevice == AUDIO_DEVICE_NONE, 4261c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() default device not specified"); 42625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 42635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 4264ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value) & ~AUDIO_DEVICE_BIT_IN; 42655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 426618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi } else if (strcmp(SPEAKER_DRC_ENABLED_TAG, node->name) == 0) { 426718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mSpeakerDrcEnabled = stringToBool((char *)node->value); 426818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi ALOGV("loadGlobalConfig() mSpeakerDrcEnabled = %d", mSpeakerDrcEnabled); 42695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 42715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 42735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 42755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 42765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 42775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 42785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 42805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 42815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 42825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 42835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 42845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 42855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 42875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 42885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 42905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 42915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 42925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 42935ec145df7708564d385fd3fb764085321cf4c253Dima Zavin ALOGI("loadAudioPolicyConfig() loaded %s\n", path); 42945ec145df7708564d385fd3fb764085321cf4c253Dima Zavin 42955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 42965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 4297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4298739022f26a7127ba76a98dda65411496086114a7Dima Zavinvoid AudioPolicyManagerBase::defaultAudioPolicyConfig(void) 4299739022f26a7127ba76a98dda65411496086114a7Dima Zavin{ 4300739022f26a7127ba76a98dda65411496086114a7Dima Zavin HwModule *module; 4301739022f26a7127ba76a98dda65411496086114a7Dima Zavin IOProfile *profile; 4302739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4303739022f26a7127ba76a98dda65411496086114a7Dima Zavin mDefaultOutputDevice = AUDIO_DEVICE_OUT_SPEAKER; 4304739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAttachedOutputDevices = AUDIO_DEVICE_OUT_SPEAKER; 4305ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = AUDIO_DEVICE_IN_BUILTIN_MIC & ~AUDIO_DEVICE_BIT_IN; 4306739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4307739022f26a7127ba76a98dda65411496086114a7Dima Zavin module = new HwModule("primary"); 4308739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4309739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 4310739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(44100); 4311739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 4312739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO); 4313739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_OUT_SPEAKER; 4314739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY; 4315739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mOutputProfiles.add(profile); 4316739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4317739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 4318739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(8000); 4319739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 4320739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO); 4321739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 4322739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mInputProfiles.add(profile); 4323739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4324739022f26a7127ba76a98dda65411496086114a7Dima Zavin mHwModules.add(module); 4325739022f26a7127ba76a98dda65411496086114a7Dima Zavin} 4326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 4328