AudioPolicyManagerBase.cpp revision fc9b2457ce4721538dca0903de63c7766e97498a
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 34f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <utils/Log.h> 35f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <hardware_legacy/AudioPolicyManagerBase.h> 361c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent#include <hardware/audio_effect.h> 3708b014d9e509c9163db6b33a63852e73db4d07ccEric Laurent#include <hardware/audio.h> 38f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <math.h> 395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#include <hardware_legacy/audio_policy_conf.h> 40a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald#include <cutils/properties.h> 41f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 42e81531e91ecae92aff471dbff9cbeb0f95ff4a80Dima Zavinnamespace android_audio_legacy { 43f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 44f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 45f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyInterface implementation 46f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 47f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 48f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 49c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivistatus_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device, 50f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state, 51f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 52f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector <audio_io_handle_t> outputs; 54f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 556a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() device: %x, state %d, address %s", device, state, device_address); 56f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 57f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // connect/disconnect only 1 device at a time 58ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE; 59f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 60f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strlen(device_address) >= MAX_DEVICE_ADDRESS_LEN) { 615efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid address: %s", device_address); 62f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 63f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 64f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 65f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output devices 66c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 67f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 68c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (!mHasA2dp && audio_is_a2dp_device(device)) { 6948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid A2DP device: %x", device); 70f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 71f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 72c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (!mHasUsb && audio_is_usb_device(device)) { 7348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid USB audio device: %x", device); 7448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return BAD_VALUE; 7548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 7648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (!mHasRemoteSubmix && audio_is_remote_submix_device((audio_devices_t)device)) { 7748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid remote submix audio device: %x", device); 78599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return BAD_VALUE; 79599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 80f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 81c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // save a copy of the opened output descriptors before any output is opened or closed 82c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // by checkOutputsForDevice(). This will be needed by checkOutputForAllStrategies() 83c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 84f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 85f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 86f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device connection 87f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: 88f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableOutputDevices & device) { 8964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %x", device); 90f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 91f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 926a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() connecting device %x", device); 93f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 94c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (checkOutputsForDevice(device, state, outputs) != NO_ERROR) { 953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return INVALID_OPERATION; 963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setDeviceConnectionState() checkOutputsForDevice() returned %d outputs", 983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.size()); 99f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // register new device as available 100f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | device); 101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 1033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 paramStr; 104c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mHasA2dp && audio_is_a2dp_device(device)) { 1053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device connection 1063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioParameter param; 1073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent param.add(String8(AUDIO_PARAMETER_A2DP_SINK_ADDRESS), String8(device_address)); 1083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = param.toString(); 1093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpSuspended = false; 111c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_bluetooth_sco_device(device)) { 1123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device connection 1133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mScoDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 114c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mHasUsb && audio_is_usb_device(device)) { 1153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device connection 1163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mUsbCardAndDevice = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = mUsbCardAndDevice; 1183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 11948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // not currently handling multiple simultaneous submixes: ignoring remote submix 12048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // case and address 1213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!paramStr.isEmpty()) { 1223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 1233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->setParameters(outputs[i], paramStr); 1243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 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); 138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 139c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi checkOutputsForDevice(device, state, outputs); 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 = ""; 147c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mHasUsb && audio_is_usb_device(device)) { 1483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device disconnection 149599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = ""; 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 187c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET) { 188c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 189c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO || 190c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET || 191c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT) { 192c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input devices 198c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_input_device(device)) { 199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device connection 203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: { 204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableInputDevices & device) { 20564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %d", device); 206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 208ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = mAvailableInputDevices | (device & ~AUDIO_DEVICE_BIT_IN); 209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device disconnection 213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableInputDevices & device)) { 21564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %d", device); 216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); 219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 2225efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 229f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 230ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 2316a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() changing device from %x to %x for input %d", 232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() invalid device: %x", device); 244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 247c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel TriviAudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnectionState(audio_devices_t device, 248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state = AudioSystem::DEVICE_STATE_UNAVAILABLE; 251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 address = String8(device_address); 252c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableOutputDevices) { 254c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_a2dp_device(device) && 2555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (!mHasA2dp || (address != "" && mA2dpDeviceAddress != address))) { 256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 258c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_bluetooth_sco_device(device) && 259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin address != "" && mScoDeviceAddress != address) { 260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 262c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_usb_device(device) && 263599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent (!mHasUsb || (address != "" && mUsbCardAndDevice != address))) { 26448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("getDeviceConnectionState() invalid device: %x", device); 26548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return state; 26648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 26748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (audio_is_remote_submix_device((audio_devices_t)device) && !mHasRemoteSubmix) { 268599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return state; 269599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 272c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_input_device(device)) { 273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableInputDevices) { 274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setPhoneState(int state) 282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2836a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() state %d", state); 284ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t newDevice = AUDIO_DEVICE_NONE; 285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state < 0 || state >= AudioSystem::NUM_MODES) { 28664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() invalid state %d", state); 287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == mPhoneState ) { 29164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() setting same state %d", state); 292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if leaving call state, handle special case of active streams 296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 2986a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, true); 301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store previous phone state for management of sonification strategy below 305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int oldState = mPhoneState; 306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mPhoneState = state; 307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool force = false; 308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // are we entering or starting a call 310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isStateInCall(oldState) && isStateInCall(state)) { 3116a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Entering call in setPhoneState()"); 312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when starting a call 313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 3166a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 3216a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 3285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 331c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 333b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 337ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (isStateInCall(oldState) && newDevice == AUDIO_DEVICE_NONE) { 338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 342772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani if (isStateInCall(state)) { 34380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime = systemTime(); 344772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani for (size_t i = 0; i < mOutputs.size(); i++) { 345772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani AudioOutputDescriptor *desc = mOutputs.valueAt(i); 34680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // mute media and sonification strategies and delay device switch by the largest 34780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // latency of any output where either strategy is active. 34880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // This avoid sending the ring tone or music tail into the earpiece or headset. 34980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if ((desc->isStrategyActive(STRATEGY_MEDIA, 35080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent SONIFICATION_HEADSET_MUSIC_DELAY, 35180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime) || 35280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent desc->isStrategyActive(STRATEGY_SONIFICATION, 35380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent SONIFICATION_HEADSET_MUSIC_DELAY, 35480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime)) && 35580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent (delayMs < (int)desc->mLatency*2)) { 35680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent delayMs = desc->mLatency*2; 357772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 35880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_MEDIA, true, mOutputs.keyAt(i)); 35980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_MEDIA, false, mOutputs.keyAt(i), MUTE_TIME_MS, 36080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/)); 36180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_SONIFICATION, true, mOutputs.keyAt(i)); 36280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_SONIFICATION, false, mOutputs.keyAt(i), MUTE_TIME_MS, 36380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent getDeviceForStrategy(STRATEGY_SONIFICATION, true /*fromCache*/)); 364772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 365772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 366772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani 367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 368b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 3736a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3906a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 39764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 4071afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE && 40831363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi config != AudioSystem::FORCE_NO_BT_A2DP) { 40964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 41764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 42864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 433738207def5f691d605ae33d041116829a74513a9Eric Laurent case AudioSystem::FOR_SYSTEM: 434738207def5f691d605ae33d041116829a74513a9Eric Laurent if (config != AudioSystem::FORCE_NONE && 435738207def5f691d605ae33d041116829a74513a9Eric Laurent config != AudioSystem::FORCE_SYSTEM_ENFORCED) { 436738207def5f691d605ae33d041116829a74513a9Eric Laurent ALOGW("setForceUse() invalid config %d for FOR_SYSTEM", config); 437738207def5f691d605ae33d041116829a74513a9Eric Laurent } 438738207def5f691d605ae33d041116829a74513a9Eric Laurent forceVolumeReeval = true; 439738207def5f691d605ae33d041116829a74513a9Eric Laurent mForceUse[usage] = config; 440738207def5f691d605ae33d041116829a74513a9Eric Laurent break; 441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 44264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 449c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 4505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 4515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 4525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 453ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent setOutputDevice(output, newDevice, (newDevice != AUDIO_DEVICE_NONE)); 454ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (forceVolumeReeval && (newDevice != AUDIO_DEVICE_NONE)) { 4555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 4565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 4625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 463ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 4646a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 4826a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( 4863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_devices_t device, 48770c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 48870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 48970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 4900977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) 49170c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 49270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 49370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 49470c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 49570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 49670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 497a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 498a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { 499a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (profile->isCompatibleProfile(device, samplingRate, format, 500a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald channelMask, 501a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD)) { 502a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (mAvailableOutputDevices & profile->mSupportedDevices) { 503a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return mHwModules[i]->mOutputProfiles[j]; 504a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 505a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 506a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } else if (flags & AUDIO_OUTPUT_FLAG_DIRECT) { 507a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (profile->isCompatibleProfile(device, samplingRate, format, 5083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AUDIO_OUTPUT_FLAG_DIRECT)) { 510a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (mAvailableOutputDevices & profile->mSupportedDevices) { 511a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return mHwModules[i]->mOutputProfiles[j]; 512a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 513a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 514a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 51570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 51670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 51770c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 51870c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 51970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 52370c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 524b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald AudioSystem::output_flags flags, 525b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald const audio_offload_info_t *offloadInfo) 526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 5305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 531a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("getOutput() device %d, stream %d, samplingRate %d, format %x, channelMask %x, flags %x", 532a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald device, stream, samplingRate, format, channelMask, flags); 533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 53670c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 5406a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 5413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 54570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 5470977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outputDesc->mFlags = (audio_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 54970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 55270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 554b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald outputDesc->mFlags, 555b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald offloadInfo); 556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 557f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 568a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //force direct flag if offload flag is set: offloading implies a direct output stream 569a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // and all common behaviors are driven by checking only the direct flag 570a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // this should normally be set appropriately in the policy configuration file 571a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 572a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald flags = (AudioSystem::output_flags)(flags | AUDIO_OUTPUT_FLAG_DIRECT); 573a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 574a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 5753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = getProfileForDirectOutput(device, 5763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent samplingRate, 5773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent format, 5783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_output_flags_t)flags); 5803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 5815a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *outputDesc = NULL; 582f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5835a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 5845a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 5855a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (!desc->isDuplicated() && (profile == desc->mProfile)) { 5865a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc = desc; 5875a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent // reuse direct output if currently open and configured with same parameters 5885a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if ((samplingRate == outputDesc->mSamplingRate) && 5895a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent (format == outputDesc->mFormat) && 5905a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent (channelMask == outputDesc->mChannelMask)) { 5915a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc->mDirectOpenCount++; 592a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("getOutput() reusing direct output %d", mOutputs.keyAt(i)); 5935a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent return mOutputs.keyAt(i); 5945a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 5955a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 5965a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 5975a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent // close direct output if currently open and configured with different parameters 5985a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (outputDesc != NULL) { 5995a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent closeOutput(outputDesc->mId); 6005a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6015a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc = new AudioOutputDescriptor(profile); 602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 603f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 60470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFormat = (audio_format_t)format; 60570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 607a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald outputDesc->mFlags =(audio_output_flags_t) (outputDesc->mFlags | flags); 608f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 609f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 6105a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc->mDirectOpenCount = 1; 6113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = mpClientInterface->openOutput(profile->mModule->mHandle, 61270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 613f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 614f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 61570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 617a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald outputDesc->mFlags, 618a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo); 619f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6209f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // only accept an output with the requested parameters 621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != 0 && format != outputDesc->mFormat) || 62470c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 6253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," 6263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent "format %d %d, channelMask %04x %04x", output, samplingRate, 6273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask, 6283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mChannelMask); 629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 6365a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mPreviousOutputs = mOutputs; 6375a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent ALOGV("getOutput() returns new direct output %d", output); 638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6419f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // ignoring channel mask due to downmix capability in mixer 6429f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi 643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 645a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // for non direct outputs, only PCM is supported 646a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (audio_is_linear_pcm((audio_format_t)format)) { 647a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // get which output is suitable for the specified stream. The actual 648a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // routing change will happen when startOutput() will be called 649a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs); 650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 651a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald output = selectOutput(outputs, flags); 652a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 653a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGW_IF((output == 0), "getOutput() could not find output for stream %d, samplingRate %d," 65470c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 6575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 660f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 6625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 6635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 6645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 6655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 6665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 6675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 6685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 6695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 6705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 6725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 6735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 6755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 6795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 6805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 6815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 6835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 6845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 6855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 6865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 6875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 6885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 6895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 6905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6910977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 6925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 6935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 6985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 6995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 7015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 7025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 7055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 7065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7116a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 71464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startOutput() unknow output %d", output); 715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 7225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 7265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 727b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent routing_strategy strategy = getStrategy(stream); 728b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent bool shouldWait = (strategy == STRATEGY_SONIFICATION) || 729b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent (strategy == STRATEGY_SONIFICATION_RESPECTFUL); 730b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t waitMs = 0; 7315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 7325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 7335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 734b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (desc != outputDesc) { 735b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // force a device change if any other output is managed by the same hw 736b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // module and has a current device selection that differs from selected device. 737b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 738b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // change the device currently selected by the other active output. 739b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (outputDesc->sharesHwModuleWith(desc) && 7405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 741b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent force = true; 742b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 743b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // wait for audio on other active outputs to be presented when starting 744b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // a notification so that audio focus effect can propagate. 74542fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent uint32_t latency = desc->latency(); 74642fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent if (shouldWait && desc->isActive(latency * 2) && (waitMs < latency)) { 74742fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent waitMs = latency; 748b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 751b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = setOutputDevice(output, newDevice, force); 752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 7545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 7555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 7565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 757c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 7585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 7595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 760c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mStreams[stream].getVolumeIndex(newDevice), 7615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 7625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 76312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 7645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 7655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 7665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 767b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (waitMs > muteWaitMs) { 768b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep((waitMs - muteWaitMs) * 2 * 1000); 769b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 773f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7796a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 780f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 78264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() unknow output %d", output); 783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 7975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 7985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 7995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 8005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 8015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 8025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 8035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 8045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 8055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 8065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 8075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 8085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 8095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 8105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 8115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 8125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 81380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent desc->isActive() && 8145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 815a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald (newDevice != desc->device())) { 8165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 8175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 8185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 8195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 8205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 8235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 825f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 82764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 828f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 829f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 830f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8346a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 835f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 83764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 838f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 842f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 843f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 84580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isActive()) { 846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8555a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(index); 8565a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (desc->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 8575a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (desc->mDirectOpenCount <= 0) { 8585a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent ALOGW("releaseOutput() invalid open count %d for output %d", 8595a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent desc->mDirectOpenCount, output); 8605a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent return; 8615a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 8625a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (--desc->mDirectOpenCount == 0) { 8635a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent closeOutput(output); 8645a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 87170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 875f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 87770c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 87870c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 880ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 88870c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_UPLINK; 889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 89170c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_DNLINK; 892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 89470c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = (AudioSystem::CHANNEL_IN_VOICE_UPLINK | AudioSystem::CHANNEL_IN_VOICE_DNLINK); 895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 9005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 9015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 9025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 90370c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 9045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 9055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find profile for device %04x, samplingRate %d, format %d," 90670c236c9290732782d5267935af1475b8d5ae602Eric Laurent "channelMask %04x", 90770c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 90870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 90970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 91070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 91170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 9123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGE("getInput(): HW module %s not opened", profile->mModule->mName); 9135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 9145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 9155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 9165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 92170c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mFormat = (audio_format_t)format; 92270c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 92470c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 92570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 92870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 93470c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 93570c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() failed opening input: samplingRate %d, format %d, channelMask %d", 93670c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.add(input, inputDesc); 944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9496a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 95264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() unknow input %d", input); 953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 961fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent // refuse 2 active AudioRecord clients at the same time except if the active input 962fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent // uses AUDIO_SOURCE_HOTWORD in which case it is closed. 963fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent audio_io_handle_t activeInput = getActiveInput(); 964fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if (!isVirtualInputDevice(inputDesc->mDevice) && activeInput != 0) { 965fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent AudioInputDescriptor *activeDesc = mInputs.valueFor(activeInput); 966fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if (activeDesc->mInputSource == AUDIO_SOURCE_HOTWORD) { 967fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent ALOGW("startInput() preempting already started low-priority input %d", activeInput); 968fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent stopInput(activeInput); 969fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent releaseInput(activeInput); 970fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent } else { 971fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent ALOGW("startInput() input %d failed: other input already started..", input); 972fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent return INVALID_OPERATION; 973fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent } 974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 97766707435156d8d99d795271a7bd54943065b4c2dEric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 97866707435156d8d99d795271a7bd54943065b4c2dEric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 97966707435156d8d99d795271a7bd54943065b4c2dEric Laurent inputDesc->mDevice = newDevice; 98066707435156d8d99d795271a7bd54943065b4c2dEric Laurent } 981b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 982b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown // automatically enable the remote submix output when input is started 983b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown if (audio_is_remote_submix_device(inputDesc->mDevice)) { 984b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown setDeviceConnectionState(AUDIO_DEVICE_OUT_REMOTE_SUBMIX, 985b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown AudioSystem::DEVICE_STATE_AVAILABLE, AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS); 986b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown } 987b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 991fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent int aliasSource = (inputDesc->mInputSource == AUDIO_SOURCE_HOTWORD) ? 992fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent AUDIO_SOURCE_VOICE_RECOGNITION : inputDesc->mInputSource; 993fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent 994fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent param.addInt(String8(AudioParameter::keyInputSource), aliasSource); 9956a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 1000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 1004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10056a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 1006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 1007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 100864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() unknow input %d", input); 1009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 1012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 101464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 1015f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1017b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown // automatically disable the remote submix output when input is stopped 1018b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown if (audio_is_remote_submix_device(inputDesc->mDevice)) { 1019b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown setDeviceConnectionState(AUDIO_DEVICE_OUT_REMOTE_SUBMIX, 1020b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown AudioSystem::DEVICE_STATE_UNAVAILABLE, AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS); 1021b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown } 1022b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 1024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 1025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 1026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 1027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 1032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10336a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 1034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 1035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 103664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 1037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 1038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 1040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 1041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 10426a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 1043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 1046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 1047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 1048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10496a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 1050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 105164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 1052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 1053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 1055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 1056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1058c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 1059c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 1060c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 1064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1066c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1067c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1068c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 1071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 1072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1073b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 1074c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 1075c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1076c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 1077c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 1078c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1079c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 1080c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1081c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 1082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 1084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 1085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1086c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 1087c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi getDeviceForVolume(mOutputs.valueAt(i)->device()); 1088e92d623811f3fd3e7cc5e5dd8bc93c0c0a8fdf50Eric Laurent if ((device == AUDIO_DEVICE_OUT_DEFAULT) || (device == curDevice)) { 1089c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 1090c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 1091c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 1092c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 1093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 1096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1098c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 1099c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 1100c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1102c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 1103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1105c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1106c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1107c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1108c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 1109c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 1110c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1111c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 1112c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1113c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 1114c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1115c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 1116c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 1117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1120c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(const effect_descriptor_t *desc) 1121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 11226a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutputForEffect()"); 1123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 11244660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen 11254660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen routing_strategy strategy = getStrategy(AudioSystem::MUSIC); 11264660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 1127c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(device, mOutputs); 11284660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 11294660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 11304660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 11314660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 11324660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 11334660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 11344660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 11354660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen return dstOutputs[outIdx]; 1136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1138c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenstatus_t AudioPolicyManagerBase::registerEffect(const effect_descriptor_t *desc, 11391c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 1140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 1141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 1142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 1143f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 11441c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 1145f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 11461c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 11471c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 114864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 11491c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 11501c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 1151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 115464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 1155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 1156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 11596a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 11601c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 11616a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 1162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 1164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 11651c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 1166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 1167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 1168582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 1169582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 117964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1185582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1186582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 118864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 11936a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1194582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1202582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1203582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1204582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1205582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 120664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1207582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1208582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1209582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1210582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1211582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1212582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1213582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1214582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1215582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 12166a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1217582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1218582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1219582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1220582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1221582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1222582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 122364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1224582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1225582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1226582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1227582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 12286a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1229582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1230582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 123164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1232582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1233582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1234582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1235582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 12366a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1237582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1238582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1239582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1240582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1241582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 124680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent const AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 124780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isStreamActive((AudioSystem::stream_type)stream, inPastMs, sysTime)) { 1248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1254dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivibool AudioPolicyManagerBase::isStreamActiveRemotely(int stream, uint32_t inPastMs) const 1255dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi{ 1256dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi nsecs_t sysTime = systemTime(); 1257dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi for (size_t i = 0; i < mOutputs.size(); i++) { 1258dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi const AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 125980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (((outputDesc->device() & APM_AUDIO_OUT_DEVICE_REMOTE_ALL) != 0) && 126080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent outputDesc->isStreamActive((AudioSystem::stream_type)stream, inPastMs, sysTime)) { 1261dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi return true; 1262dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } 1263dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } 1264dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi return false; 1265dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi} 1266dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi 1267abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivibool AudioPolicyManagerBase::isSourceActive(audio_source_t source) const 1268abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi{ 1269abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi for (size_t i = 0; i < mInputs.size(); i++) { 1270abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi const AudioInputDescriptor * inputDescriptor = mInputs.valueAt(i); 1271fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if ((inputDescriptor->mInputSource == (int)source || 1272fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent (source == (audio_source_t)AUDIO_SOURCE_VOICE_RECOGNITION && 1273fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent inputDescriptor->mInputSource == AUDIO_SOURCE_HOTWORD)) 1274fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent && (inputDescriptor->mRefCount > 0)) { 1275abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return true; 1276abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1277abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1278abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return false; 1279abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi} 1280abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1281abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1290b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 129170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1297599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbCardAndDevice.string()); 1298599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent result.append(buffer); 1299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1313738207def5f691d605ae33d041116829a74513a9Eric Laurent snprintf(buffer, SIZE, " Force use for system %d\n", mForceUse[AudioSystem::FOR_SYSTEM]); 1314738207def5f691d605ae33d041116829a74513a9Eric Laurent result.append(buffer); 1315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 13175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 131870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 13195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 132070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 132170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "- HW Module %d:\n", i + 1); 13225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 132370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 13245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 13255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1344c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1345c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1348c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, " %02d ", i); 1349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1350c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1369a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// This function checks for the parameters which can be offloaded. 1370a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// This can be enhanced depending on the capability of the DSP and policy 1371a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// of the system. 1372b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgeraldbool AudioPolicyManagerBase::isOffloadSupported(const audio_offload_info_t& offloadInfo) 1373b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald{ 1374a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("isOffloadSupported: SR=%u, CM=0x%x, Format=0x%x, StreamType=%d," 1375a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald " BitRate=%u, duration=%lld us, has_video=%d", 1376a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.sample_rate, offloadInfo.channel_mask, 1377a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.format, 1378a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.stream_type, offloadInfo.bit_rate, offloadInfo.duration_us, 1379a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.has_video); 1380a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1381a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // Check if offload has been disabled 1382a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald char propValue[PROPERTY_VALUE_MAX]; 1383a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (property_get("audio.offload.disable", propValue, "0")) { 1384a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (atoi(propValue) != 0) { 1385a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("offload disabled by audio.offload.disable=%s", propValue ); 1386a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1387a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1388a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1389a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1390a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // Check if stream type is music, then only allow offload as of now. 1391a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (offloadInfo.stream_type != AUDIO_STREAM_MUSIC) 1392a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald { 139341b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent ALOGV("isOffloadSupported: stream_type != MUSIC, returning false"); 139441b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent return false; 139541b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent } 139641b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent 139741b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent //TODO: enable audio offloading with video when ready 139841b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent if (offloadInfo.has_video) 139941b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent { 140041b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent ALOGV("isOffloadSupported: has_video == true, returning false"); 1401a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1402a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1403a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1404a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //If duration is less than minimum value defined in property, return false 1405a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (property_get("audio.offload.min.duration.secs", propValue, NULL)) { 1406a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (offloadInfo.duration_us < (atoi(propValue) * 1000000 )) { 1407a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("Offload denied by duration < audio.offload.min.duration.secs(=%s)", propValue); 1408a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1409a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1410a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } else if (offloadInfo.duration_us < OFFLOAD_DEFAULT_MIN_DURATION_SECS * 1000000) { 1411a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("Offload denied by duration < default min(=%u)", OFFLOAD_DEFAULT_MIN_DURATION_SECS); 1412a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1413a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1414a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1415a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // See if there is a profile to support this. 1416a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // AUDIO_DEVICE_NONE 1417a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald IOProfile *profile = getProfileForDirectOutput(AUDIO_DEVICE_NONE /*ignore device */, 1418a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.sample_rate, 1419a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.format, 1420a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.channel_mask, 1421a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD); 1422a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("isOffloadSupported() profile %sfound", profile != NULL ? "" : "NOT "); 1423a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return (profile != NULL); 1424b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald} 1425b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 143570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1436ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableOutputDevices(AUDIO_DEVICE_NONE), 1437ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 144048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mA2dpSuspended(false), mHasA2dp(false), mHasUsb(false), mHasRemoteSubmix(false) 1441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin initializeVolumeCurves(); 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1452599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = String8(""); 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 14545ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { 14555ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 1456739022f26a7127ba76a98dda65411496086114a7Dima Zavin ALOGE("could not load audio policy configuration file, setting defaults"); 1457739022f26a7127ba76a98dda65411496086114a7Dima Zavin defaultAudioPolicyConfig(); 14585ec145df7708564d385fd3fb764085321cf4c253Dima Zavin } 14595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 14605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1461b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 146270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 146370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 146470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 146570c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 146670c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 146770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 146870c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 1469a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // except for direct output streams that are only opened when they are actually 1470a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // required by an app. 147170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 147270c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 147370c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 147470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1475a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((outProfile->mSupportedDevices & mAttachedOutputDevices) && 1476a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ((outProfile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) == 0)) { 147770c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 147870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 147970c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 148070c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 148170c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 148270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 148370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 148470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 148570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 148670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 148770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 148870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 148970c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 149070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 149170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 149270c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 149370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 14940977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 149570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 149670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 149770c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 149870c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 149970c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 150070c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 150170c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1502b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1503b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1504b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 15075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1508b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 15095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1510b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1511b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1512b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1513c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 15143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 1515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1516b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1519b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1521c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mTestDevice = AUDIO_DEVICE_OUT_SPEAKER; 1522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1540f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 155370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 155470c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 15555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1557f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1560b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 15666a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1570f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1571f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1572f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1574f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1575f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1576f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1577f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1579f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1580f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 15816a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1582f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1583f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1584f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1585f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1587f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1589f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1590f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1591f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1592f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1593f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1594f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1595f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1596f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1597f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1598f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1599f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1600f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1601f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1603f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1604f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1605f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1607f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1608f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1609f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1610f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1611f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1613f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1614f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1618f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1619f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1620f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1625f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1626f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1654f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1656f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 165970c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1660b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 166170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 166270c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 166370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1664b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1665b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1666f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1667b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1668c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER; 166970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 167070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1671f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 167370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1676b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 16775efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 167870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1682b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1683b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1695f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 17223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurentstatus_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, 17233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioSystem::device_connection_state state, 17243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<audio_io_handle_t>& outputs) 1725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 17263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *desc; 1727b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1728b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 17293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // first list already open outputs that can be routed to this device 1730b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 17313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 17323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && (desc->mProfile->mSupportedDevices & device)) { 17333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding opened output %d", mOutputs.keyAt(i)); 17343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 1735b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1736b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 17373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // then look for output profiles that can be routed to this device 17383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<IOProfile *> profiles; 173970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1740b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 174170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 174270c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 174370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 174470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 174570c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 174670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 17473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding profile %d from module %d", j, i); 17483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.add(mHwModules[i]->mOutputProfiles[j]); 174970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 175070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 1751b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 175270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 17533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty() && outputs.isEmpty()) { 17543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 17553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 175670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 175770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 17583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open outputs for matching profiles if needed. Direct outputs are also opened to 17593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // query for dynamic parameters and will be closed later by setDeviceConnectionState() 17603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 17613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = profiles[profile_index]; 1762b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 17633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // nothing to do if one output is already opened for this profile 17643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent size_t j; 1765fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent for (j = 0; j < mOutputs.size(); j++) { 17663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(j); 17673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && desc->mProfile == profile) { 17683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent break; 17693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1771fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent if (j != mOutputs.size()) { 17723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 17733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 17753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("opening output for device %08x", device); 17763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = new AudioOutputDescriptor(profile); 17773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mDevice = device; 17783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t output = mpClientInterface->openOutput(profile->mModule->mHandle, 17793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mDevice, 17803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mSamplingRate, 17813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mFormat, 17823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mChannelMask, 17833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mLatency, 17843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mFlags); 17853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output != 0) { 17863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { 17873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 reply; 17883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent char *value; 17893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 17903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 17913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 17923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", 17933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 17943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 17953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 17965debe92591363de3d73bc32b62f23df707b1aecfJohn Grossman loadSamplingRates(value + 1, profile); 17973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 18003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 18013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 18023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup formats %s", 18033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 18043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 18053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 18065debe92591363de3d73bc32b62f23df707b1aecfJohn Grossman loadFormats(value + 1, profile); 18073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 18103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 18113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 18123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup channel masks %s", 18133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 18143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 18153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 18163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadOutChannels(value + 1, profile); 18173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (((profile->mSamplingRates[0] == 0) && 18203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mSamplingRates.size() < 2)) || 18213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 18223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFormats.size() < 2)) || 18233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 18243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mChannelMasks.size() < 2))) { 18253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() direct output missing param"); 182610705c404c48ec9ac4ce47912e7731f9249cce1dJason Simmons mpClientInterface->closeOutput(output); 18273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 18283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 18293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 18303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 18323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t duplicatedOutput = 0; 18333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add output descriptor 18343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 18353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // set initial stream volume for device 18364366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(output, device, 0, true); 18373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 18383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent //TODO: configure audio effect output stage here 18393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 18403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open a duplicating output thread for the new output and the primary output 18413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent duplicatedOutput = mpClientInterface->openDuplicateOutput(output, 18423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput); 18433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (duplicatedOutput != 0) { 18443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add duplicated output descriptor 18453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 18463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 18473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 18483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mSamplingRate = desc->mSamplingRate; 18493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mFormat = desc->mFormat; 18503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mChannelMask = desc->mChannelMask; 18513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mLatency = desc->mLatency; 18523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(duplicatedOutput, dupOutputDesc); 18534366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(duplicatedOutput, device, 0, true); 18543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 18553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", 18563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput, output); 18573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->closeOutput(output); 18583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mOutputs.removeItem(output); 18593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 18603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output == 0) { 18643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open output for device %x", device); 18653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent delete desc; 18663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.removeAt(profile_index); 18673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile_index--; 1868b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 18693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(output); 18703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding output %d", output); 1871f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 18723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 18743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty()) { 18753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 18763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 1877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1879b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 1880b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 18813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 18823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && 18833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent !(desc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 18843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): disconnecting adding output %d", mOutputs.keyAt(i)); 18853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 18863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 18893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 18903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHwModules[i]->mHandle == 0) { 18913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 18923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 18943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 18953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 18963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((profile->mSupportedDevices & device) && 18973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 18983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): clearing direct output profile %d on module %d", 18993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent j, i); 19003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 19013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.clear(); 19023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 19033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 19053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.clear(); 19063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 19073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 19093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.clear(); 19103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 19113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1913b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 19163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return NO_ERROR; 1917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1919b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 1920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1921b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 1922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1923b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1924b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 1925b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 1926b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1929b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 1930b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1931b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 1932b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 1933b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 1934b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 1935b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 1936b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 1937b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 1938b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 1939b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 1940b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1941b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 1942b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 1943b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 1944b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 1945b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 1946b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 1947b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 1948b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1949b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 1950b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 1951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1952b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 1953b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 1954b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 1955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1957b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1958b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 1959b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 1960b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 1961b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1962b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 19635a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent delete outputDesc; 1964b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 19655a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mPreviousOutputs = mOutputs; 1966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1968c952527e6f89d5427881462823514be9d79f13e6Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device, 1969c952527e6f89d5427881462823514be9d79f13e6Eric Laurent DefaultKeyedVector<audio_io_handle_t, AudioOutputDescriptor *> openOutputs) 1970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1971b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 1972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 19733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() device %04x", device); 1974c952527e6f89d5427881462823514be9d79f13e6Eric Laurent for (size_t i = 0; i < openOutputs.size(); i++) { 19753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("output %d isDuplicated=%d device=%04x", 1976c952527e6f89d5427881462823514be9d79f13e6Eric Laurent i, openOutputs.valueAt(i)->isDuplicated(), openOutputs.valueAt(i)->supportedDevices()); 1977c952527e6f89d5427881462823514be9d79f13e6Eric Laurent if ((device & openOutputs.valueAt(i)->supportedDevices()) == device) { 1978c952527e6f89d5427881462823514be9d79f13e6Eric Laurent ALOGVV("getOutputsForDevice() found output %d", openOutputs.keyAt(i)); 1979c952527e6f89d5427881462823514be9d79f13e6Eric Laurent outputs.add(openOutputs.keyAt(i)); 1980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1982b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 1983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1985b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 1986b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 1987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1988b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 1989b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1991b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 1992b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 1993b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1996b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 1997b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1998b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1999b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 2000b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 200101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t oldDevice = getDeviceForStrategy(strategy, true /*fromCache*/); 200201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t newDevice = getDeviceForStrategy(strategy, false /*fromCache*/); 2003c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevice(oldDevice, mPreviousOutputs); 2004c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(newDevice, mOutputs); 2005b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2006b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 2007b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 2008b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 20095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 20105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 2011fa3697d716b444bbea6be480801536c44bf69214Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(srcOutputs[i]); 201280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (desc->isStrategyActive(strategy)) { 2013fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 2014fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS, newDevice); 2015fa3697d716b444bbea6be480801536c44bf69214Eric Laurent } 20165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 20194660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (strategy == STRATEGY_MEDIA) { 20204660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 20214660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 20224660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 20234660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 20244660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 20254660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 20264660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 20274660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> moved; 20284660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < mEffects.size(); i++) { 20294660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen EffectDescriptor *desc = mEffects.valueAt(i); 20304660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mSession == AUDIO_SESSION_OUTPUT_MIX && 20314660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo != dstOutputs[outIdx]) { 20324660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (moved.indexOf(desc->mIo) < 0) { 20334660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen ALOGV("checkOutputForStrategy() moving effect %d to output %d", 20344660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mEffects.keyAt(i), dstOutputs[outIdx]); 20354660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, desc->mIo, 20364660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[outIdx]); 20374660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen moved.add(desc->mIo); 20384660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 20394660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo = dstOutputs[outIdx]; 20404660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 20414660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 20424660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 20435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 2044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 204612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi //FIXME see fixme on name change 20474660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->setStreamOutput((AudioSystem::stream_type)i, 20484660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[0] /* ignored */); 2049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 2055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2056c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 2057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 2058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 205912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 2061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 2062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2064b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 2065b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 20665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 2067b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 2068b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2069b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2070b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 2071b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 2072b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 2073b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 2074b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2075b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2076b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2077b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 2078b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2079b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 2081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 20825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 2083b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2084b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2085b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 2086b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 2087b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2088b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2089b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 2091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 2092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 2093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 2094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 2095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 2096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 2097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 2098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 2099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 2100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 2101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 2102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 2103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 2104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 2105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 2106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 2107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 2108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2109b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 2110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 2111f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 2114f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 2116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 2117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 2118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2119b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 2120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 2121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2122f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2125f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 2126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2127ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t device = AUDIO_DEVICE_NONE; 2128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 2131c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 2132c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 2133c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 2134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 2135c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 2136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 213712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 213812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 213912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 2140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 214112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 2142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 214380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isStrategyActive(STRATEGY_ENFORCED_AUDIBLE)) { 2144c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 2145c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 214680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent outputDesc->isStrategyActive(STRATEGY_PHONE)) { 2147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 214880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_SONIFICATION)) { 2149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 215080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_SONIFICATION_RESPECTFUL)) { 21515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 215280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_MEDIA)) { 2153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 215480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_DTMF)) { 2155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 2156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 21586a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 2159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 2160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 2163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 2164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2166f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 2167f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 2168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 21695efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 2170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 2171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 2172ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent devices = AUDIO_DEVICE_NONE; 2173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 21755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 2176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 2178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 2181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 2182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 2183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 2184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 2185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 2186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 2187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 2188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 2189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 219012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 219112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 2192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 2193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 2194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 21955efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 2196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 2197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 2198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 2199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 2200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 2201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 2202c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 2203c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 2204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 220712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 220812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 220912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 221012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2211c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 221212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 221312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 221412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 221512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 221612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 221712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 22185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 22195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 2220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2221ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 22243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() from cache strategy %d, device %x", 22255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 2226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 2227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 223012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 223112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 223212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 22335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 2234dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } else if (isStreamActiveRemotely(AudioSystem::MUSIC, 2235dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 2236dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // while media is playing on a remote device, use the the sonification behavior. 2237dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // Note that we test this usecase before testing if media is playing because 2238dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // the isStreamActive() method only informs about the activity of a stream, not 2239dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // if it's for local playback. Note also that we use the same delay between both tests 2240dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 224112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 224212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 22435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 224412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 224512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 22465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 224712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 224812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 224912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 225012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 2251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 2252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 2253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 22545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 2255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 2258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 2261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 2262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 2263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 2264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 2265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 2266c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2269c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2271c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO; 2272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 2274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 2277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 22781afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 22791afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2280ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2281c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2283c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2286c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 22871afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2288c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 22891afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2290b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2291b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2292b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2293b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2294b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2295b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2296b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2297b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2298b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2299b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2300b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2301b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2302c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_EARPIECE; 23035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 23045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2305ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 23065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 2307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 2311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 2312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 23131afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 23141afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2315ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2316c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2319b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2320b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2321b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2322b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2323b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2324b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2325b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2326b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2327b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2328b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2329b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2330b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2331c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 23325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 23335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2334ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 23355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 2336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 2342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 2344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 2345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 23465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 2347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2349c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 2350c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2351c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 2352c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 2353ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // except: 2354ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - when in call where it doesn't default to STRATEGY_PHONE behavior 2355ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - in countries where not enforced in which case it follows STRATEGY_MEDIA 2356c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2357738207def5f691d605ae33d041116829a74513a9Eric Laurent if ((strategy == STRATEGY_SONIFICATION) || 2358738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_SYSTEM_ENFORCED)) { 2359c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2360ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2361ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 2362ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent } 2363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 2365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 2368ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device2 = AUDIO_DEVICE_NONE; 236931363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if (strategy != STRATEGY_SONIFICATION) { 237031363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on remote submix (e.g. WFD) 237148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_REMOTE_SUBMIX; 237248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 2373ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 237448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasA2dp && (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2375ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2376c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2377ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2378c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2380ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2381c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2384ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2385c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 23861afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2387ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2388c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 23891afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2390ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2391599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2392599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2393ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2394599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2395599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2396ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2397c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 239931363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if ((device2 == AUDIO_DEVICE_NONE) && (strategy != STRATEGY_SONIFICATION)) { 240031363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on aux digital (e.g. HDMI) 2401c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 24035a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 24045a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent (mForceUse[AudioSystem::FOR_DOCK] == AudioSystem::FORCE_ANALOG_DOCK)) { 2405c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2407ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2408c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2411c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2412ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // STRATEGY_ENFORCED_AUDIBLE, AUDIO_DEVICE_NONE otherwise 2413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 24145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 24155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2416ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 24175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 242264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2427c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2430c952527e6f89d5427881462823514be9d79f13e6Eric Laurentvoid AudioPolicyManagerBase::updateDevicesAndOutputs() 2431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 24335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 24345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2435c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 24365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 24375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2438b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 24399029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent audio_devices_t prevDevice, 24405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 24415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 24429029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // mute/unmute strategies using an incompatible device combination 24439029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 24449029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if unmuting, unmute only after the specified delay 24455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 2446b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 24475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 24485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 24495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 24505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 245180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent bool shouldMute = outputDesc->isActive() && (AudioSystem::popCount(device) >= 2); 24529029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // temporary mute output if device selection changes to avoid volume bursts due to 24539029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // different per device volumes 245480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent bool tempMute = outputDesc->isActive() && (device != prevDevice); 24555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 24565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 24575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 24585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 24595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 24605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 24615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 24625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 24635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 24645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 24655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 24665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 24675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 24689029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (doMute || tempMute) { 24695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 24705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 2471f32e38e24db196671d3ea43427125a4e212466faEric Laurent // skip output if it does not share any device with current output 2472c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((desc->supportedDevices() & outputDesc->supportedDevices()) 2473ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent == AUDIO_DEVICE_NONE) { 24745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 24755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 24765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 24773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 24785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 24795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 248080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (desc->isStrategyActive((routing_strategy)i)) { 2481f32e38e24db196671d3ea43427125a4e212466faEric Laurent // do tempMute only for current output 2482f32e38e24db196671d3ea43427125a4e212466faEric Laurent if (tempMute && (desc == outputDesc)) { 248301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, true, curOutput); 248401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, false, curOutput, 248501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent desc->latency() * 2, device); 24869029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 2487f32e38e24db196671d3ea43427125a4e212466faEric Laurent if ((tempMute && (desc == outputDesc)) || mute) { 24889029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (muteWaitMs < desc->latency()) { 24899029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = desc->latency(); 24909029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 24915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 24925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 24935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 24945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 24955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 24965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 24975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 24985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 24995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 25005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 25015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 25025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 25035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 2504b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs -= delayMs; 2505b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep(muteWaitMs * 1000); 2506b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2508b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 2509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2511b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2512f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2513f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2514f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 25165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 25185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2519f32e38e24db196671d3ea43427125a4e212466faEric Laurent uint32_t muteWaitMs; 2520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2522b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs = setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2523b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs += setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2524b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2526f32e38e24db196671d3ea43427125a4e212466faEric Laurent // no need to proceed if new device is not AUDIO_DEVICE_NONE and not supported by current 2527f32e38e24db196671d3ea43427125a4e212466faEric Laurent // output profile 2528f32e38e24db196671d3ea43427125a4e212466faEric Laurent if ((device != AUDIO_DEVICE_NONE) && 2529f32e38e24db196671d3ea43427125a4e212466faEric Laurent ((device & outputDesc->mProfile->mSupportedDevices) == 0)) { 2530f32e38e24db196671d3ea43427125a4e212466faEric Laurent return 0; 2531f32e38e24db196671d3ea43427125a4e212466faEric Laurent } 2532f32e38e24db196671d3ea43427125a4e212466faEric Laurent 2533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2534f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 25375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 25385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 25395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2540ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device != AUDIO_DEVICE_NONE) { 25415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 25425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25439029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs); 25445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 2546ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // - the requested device is AUDIO_DEVICE_NONE 2547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2549ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device == AUDIO_DEVICE_NONE || device == prevDevice) && !force) { 25505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2551b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2555f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 25575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 25585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 2561b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent 2562b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 25635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 25665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 25675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t format, 25685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t channelMask) 25695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 25705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 25715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 25725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 257370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 25745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 257570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 25765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 25775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 257870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 25795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 258070c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 258170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 25820977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent channelMask,(audio_output_flags_t)0)) { 258370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 25845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 258770c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2589f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2590f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2591f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2592ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2593f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25949641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent switch (inputSource) { 25959641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent case AUDIO_SOURCE_VOICE_UPLINK: 25969641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 25979641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent device = AUDIO_DEVICE_IN_VOICE_CALL; 25989641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent break; 25999641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent } 26009641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent // FALL THROUGH 26019641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent 2602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2603f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 2604f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2605fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent case AUDIO_SOURCE_HOTWORD: 2606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2607f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2608c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mAvailableInputDevices & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2609c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2610c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2611c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 2612c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2613c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2614f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 2617c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_BACK_MIC) { 2618c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BACK_MIC; 2619c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2620c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 2625c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 2626c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_VOICE_CALL; 26275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 262948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_SOURCE_REMOTE_SUBMIX: 263048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_REMOTE_SUBMIX) { 263148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device = AUDIO_DEVICE_IN_REMOTE_SUBMIX; 263248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 263348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi break; 2634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 263564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 26386a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2639c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 26426d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivibool AudioPolicyManagerBase::isVirtualInputDevice(audio_devices_t device) 26436d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi{ 26446d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((device & AUDIO_DEVICE_BIT_IN) != 0) { 26456d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi device &= ~AUDIO_DEVICE_BIT_IN; 26466d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((popcount(device) == 1) && ((device & ~APM_AUDIO_IN_DEVICE_VIRTUAL_ALL) == 0)) 26476d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return true; 26486d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi } 26496d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return false; 26506d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi} 26516d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 26526d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Triviaudio_io_handle_t AudioPolicyManagerBase::getActiveInput(bool ignoreVirtualInputs) 2653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2654f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 26556d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi const AudioInputDescriptor * input_descriptor = mInputs.valueAt(i); 26566d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((input_descriptor->mRefCount > 0) 26576d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi && (!ignoreVirtualInputs || !isVirtualInputDevice(input_descriptor->mDevice))) { 2658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2660f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2662f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2664e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2665c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2666e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2667ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2668e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2669e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2670c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2671c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2672e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2673e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2674e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2675e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2676e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2677c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2678c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2679c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2680c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2681c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2682e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2683e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 268464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2685c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 2686e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 2687e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2688c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 2689c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2690c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2691f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 2692c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2693f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 2694e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 2695e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 2696e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 2697e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 2698e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 2699e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 2700e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 2701e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 2702e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 2703e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 2704e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 2705e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 2706c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 2707599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_ACCESSORY: 2708599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_DEVICE: 270948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_DEVICE_OUT_REMOTE_SUBMIX: 2710e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 2711e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 2712e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2713e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 2714e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2715f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 2716e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 2717e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2718e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 2719e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 2720e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 2722e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 2723e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 2724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 2726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 2728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 2729e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 2730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 2731e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 2732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 2733e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 2734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 2735e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 2736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 2737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 2738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 2739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 2742e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 2743e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 2744e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 2745e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 2746e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 2747e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 2748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 2750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 27513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 2752e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 2753e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 2754e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 2755cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 2756e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 2757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 2758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 2760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2762cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2763e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2764e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 2765e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2766e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2767e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2768e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2769e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 2770cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 2771cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 2772e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2773e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2774e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 2775e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2776e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2777e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2778e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2779e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 2780e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2781e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2782ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE and AUDIO_STREAM_DTMF volume tracks 2783ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_RING on phones and AUDIO_STREAM_MUSIC on tablets (See AudioService.java). 2784123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi// The range is constrained between -24dB and -6dB over speaker and -30dB and -18dB over headset. 2785ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2786ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sDefaultSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2787123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi {1, -24.0f}, {33, -18.0f}, {66, -12.0f}, {100, -6.0f} 2788ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2789ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent 2790ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2791ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sHeadsetSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 27927465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -26.0f}, {66, -22.0f}, {100, -18.0f} 2793ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2794e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2795e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 27960d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sDefaultVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 27970d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -42.0f}, {33, -28.0f}, {66, -14.0f}, {100, 0.0f} 27980d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 27990d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 28000d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 28010d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sSpeakerVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 28020d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -24.0f}, {33, -16.0f}, {66, -8.0f}, {100, 0.0f} 28030d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 28040d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 28050d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2806ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AUDIO_STREAM_CNT] 2807e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 2808ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_VOICE_CALL 28090d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 28100d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 28110d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 2812e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2813ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_SYSTEM 2814ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2815ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2816ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2817ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2818ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_RING 2819e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2820e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2821e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2822e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2823ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_MUSIC 2824ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2825ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2826ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2827ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2828ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ALARM 282912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 283012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 283112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 283212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 2833ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_NOTIFICATION 2834e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2835ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2836e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2837c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2838ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_BLUETOOTH_SCO 28390d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 28400d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 28410d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 2842c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2843ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ENFORCED_AUDIBLE 2844ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2845ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2846ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2847ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2848ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_DTMF 2849ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2850ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2851ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2852ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2853ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_TTS 2854ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2855ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2856ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2857ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2858e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2859e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2860e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 2861e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2862ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent for (int i = 0; i < AUDIO_STREAM_CNT; i++) { 2863e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 2864cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 2865ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sVolumeProfiles[i][j]; 2866cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2867cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2870c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 2871c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2872c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2873f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 2874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 2876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2879ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 2881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 2884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 2885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 2886f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 2887599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET || 2888599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_ACCESSORY || 2889599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_DEVICE)) { 2890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 2891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 2894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 2896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 2897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 2898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 2899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 290012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 2901c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | 2902c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 2903c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADSET | 2904c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADPHONE)) && 290512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 290612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 2907738207def5f691d605ae33d041116829a74513a9Eric Laurent || (stream == AudioSystem::SYSTEM) 2908738207def5f691d605ae33d041116829a74513a9Eric Laurent || ((stream_strategy == STRATEGY_ENFORCED_AUDIBLE) && 2909738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) && 2910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 2911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 2912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 2913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 2914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 2915ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) || 2916ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent mLimitRingtoneVolume) { 291717a73c3394547692457299dc512b5c2312ea0344Eric Laurent audio_devices_t musicDevice = getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/); 2918c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 291917a73c3394547692457299dc512b5c2312ea0344Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(musicDevice), 2920c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 292117a73c3394547692457299dc512b5c2312ea0344Eric Laurent musicDevice); 2922c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 2923c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 2924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 2925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 29266a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 2927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 2932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2934c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 2935c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2936c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2937f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2938c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2939c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 2943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 29443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() stream %d muted count %d", 29455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 2946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 2950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 29526a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 2953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 2954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 2955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 2958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 2959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 2960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 2961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 2962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 2963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 29643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 29650d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 29660d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // enabled 29670d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent if (stream == AudioSystem::BLUETOOTH_SCO) { 29680d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 2969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 2971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 2976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 2977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 2978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 2979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 2981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2983b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 2984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 2985f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 2986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2992c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 2993f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2994c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2995c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 29973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("applyStreamVolumes() for output %d and device %x", output, device); 2998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 3000c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 3001f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 3002c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 3003c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 3004c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 3005c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 3006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 300901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, 301001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 301101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 301201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 301301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 3014f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 30153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 3016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 3017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 301801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStreamMute(stream, on, output, delayMs, device); 3019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 302301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStreamMute(int stream, 302401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 302501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 302601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 302701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 3028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 3030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 3031ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 303201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent device = outputDesc->device(); 303301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent } 3034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d device %04x", 303601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent stream, on, output, outputDesc->mMuteCount[stream], device); 3037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 3039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 3040738207def5f691d605ae33d041116829a74513a9Eric Laurent if (streamDesc.mCanBeMuted && 3041738207def5f691d605ae33d041116829a74513a9Eric Laurent ((stream != AudioSystem::ENFORCED_AUDIBLE) || 3042738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) { 3043c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 3044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 3047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 3048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 30503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setStreamMute() unmuting non muted stream!"); 3051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 3054c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 3055c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi streamDesc.getVolumeIndex(device), 3056c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 3057c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 3058c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 3059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 3064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 3066f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 3067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 3068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 3069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 3070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 307112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 307212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 307312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 3074b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 30756a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 3076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 3077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 3078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 3079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 3080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 3081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 30836a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 3084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 3085b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 3086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 30886a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 30895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 30905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 30916a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 3092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 3093b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 3094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 3097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 3098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 3100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 3107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 3109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3111f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 3112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 3113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 3114f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 3117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 3119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 3122f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 3124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 3127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3128b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 31295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 313070c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mId(0), mSamplingRate(0), mFormat((audio_format_t)0), 313170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mChannelMask((audio_channel_mask_t)0), mLatency(0), 3132ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mFlags((audio_output_flags_t)0), mDevice(AUDIO_DEVICE_NONE), 31335a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile), mDirectOpenCount(0) 3134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 3136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 3138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 3139f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 3140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 3141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 314285ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen for (int i = 0; i < NUM_STRATEGIES; i++) { 314385ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen mStrategyMutedByDevice[i] = false; 314485ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen } 31453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 31463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mSamplingRate = profile->mSamplingRates[0]; 31473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFormat = profile->mFormats[0]; 31483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mChannelMask = profile->mChannelMasks[0]; 31493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFlags = profile->mFlags; 31503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 3151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3153dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Triviaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() const 3154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 3156f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 3157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3158f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 3159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 31625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 31635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 31645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 31655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 31665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 31675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 31685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 31725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 31735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 31745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 31755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 31765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 31775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 31785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 317970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 31805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 3184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 3186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 3187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 3188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 3189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 319164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 3192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 3193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 31966a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 3197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3199f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 3200b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 3201b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 3202f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 3203b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 3204b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 3205b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 3206b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 3207b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 320842fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isActive(uint32_t inPastMs) const 320942fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent{ 321080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return isStrategyActive(NUM_STRATEGIES, inPastMs); 321180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent} 321280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 321380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isStrategyActive(routing_strategy strategy, 321480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent uint32_t inPastMs, 321580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime) const 321680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent{ 321780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if ((sysTime == 0) && (inPastMs != 0)) { 321880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime = systemTime(); 321980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 322042fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 322180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (((getStrategy((AudioSystem::stream_type)i) == strategy) || 322280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent (NUM_STRATEGIES == strategy)) && 322380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent isStreamActive((AudioSystem::stream_type)i, inPastMs, sysTime)) { 322442fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent return true; 322542fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent } 322642fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent } 322742fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent return false; 322842fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent} 322942fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent 323080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isStreamActive(AudioSystem::stream_type stream, 323180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent uint32_t inPastMs, 323280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime) const 323380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent{ 323480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (mRefCount[stream] != 0) { 323580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return true; 323680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 323780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (inPastMs == 0) { 323880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return false; 323980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 324080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (sysTime == 0) { 324180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime = systemTime(); 324280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 324380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (ns2ms(sysTime - mStopTime[stream]) < inPastMs) { 324480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return true; 324580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 324680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return false; 324780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent} 324880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 324980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 3250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 3251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3258a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " Format: %08x\n", mFormat); 3259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 326070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 3263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 3265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 3267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 3269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 3272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 3280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 32815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 328270c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mSamplingRate(0), mFormat((audio_format_t)0), mChannelMask((audio_channel_mask_t)0), 3283ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mDevice(AUDIO_DEVICE_NONE), mRefCount(0), 32845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 3285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 3289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 329870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 3301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 3303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 3310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3311c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 3312c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 3313c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3314c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 3315c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3316c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3317c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 3318c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3319c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 3320c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 3321c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 3322c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 3323c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3324c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 3325c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3326c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3327c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 3328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3329c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 3330c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 3331c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 3332c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3333c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 3334c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 3335c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3336c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 3337c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 3338c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 3339c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 3340c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3341c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3342c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 3343c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3344c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 3345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 3348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 3350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 33551c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 3356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 3358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 3360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 3362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3363582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 3364582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 3365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 33705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 33715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 337270c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 337370c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 337470c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 337570c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 337670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 337770c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 337870c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 337970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 338070c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 338170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 338270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 338370c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 338470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 338570c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 338670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 338770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 338870c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 338970c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 339070c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 339170c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 339270c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 339370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 339470c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 339570c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 339670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 339770c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 339870c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 339970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 340070c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - outputs:\n", sizeof(" - outputs:\n")); 340170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 3402599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " output %d:\n", i); 3403599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 340470c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 340570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 340670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 340770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 340870c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - inputs:\n", sizeof(" - inputs:\n")); 340970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 3410599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " input %d:\n", i); 3411599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 341270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 341370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 341470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 341570c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 341670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 341770c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 34180977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent : mFlags((audio_output_flags_t)0), mModule(module) 34195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 34235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 342470c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 342570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 342670c236c9290732782d5267935af1475b8d5ae602Eric Laurent// checks if the IO profile is compatible with specified parameters. By convention a value of 0 342770c236c9290732782d5267935af1475b8d5ae602Eric Laurent// means a parameter is don't care 342870c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 342970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 343070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 343170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 34320977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) const 343370c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 343470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mSupportedDevices & device) != device) { 343570c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 343670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 343770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mFlags & flags) != flags) { 343870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 343970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 344070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (samplingRate != 0) { 344170c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 344270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 344370c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 344470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mSamplingRates[i] == samplingRate) { 344570c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 344670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 344770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 344870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mSamplingRates.size()) { 344970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 345070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 345170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 345270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (format != 0) { 345370c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 345470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mFormats.size(); i++) 345570c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 345670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mFormats[i] == format) { 345770c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 345870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 345970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 346070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mFormats.size()) { 346170c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 346270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 346370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 346470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (channelMask != 0) { 346570c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 346670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 346770c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 346870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mChannelMasks[i] == channelMask) { 346970c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 347070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 347170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 347270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mChannelMasks.size()) { 347370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 347470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 347570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 347670c236c9290732782d5267935af1475b8d5ae602Eric Laurent return true; 34775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 34805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 34825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 34835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 34845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 348570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 34865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 34875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 34885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 34895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 34905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 34915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 349370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 34945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 34955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 3496a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, "0x%04x", mChannelMasks[i]); 34975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 34985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 34995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 350170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 35025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 35035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 3504a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, "0x%08x", mFormats[i]); 35055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 35065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 35075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3509a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " - devices: 0x%04x\n", mSupportedDevices); 35105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 3511a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " - flags: 0x%04x\n", mFlags); 35125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 35135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 35155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 35185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 35205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 35215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 35225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 35235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 35255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 35265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 35285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 35295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 35305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 35315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 35325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 35335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 35345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 35355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 3536599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET), 3537599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_DEVICE), 3538599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_ACCESSORY), 3539599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_USB), 354048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_OUT_REMOTE_SUBMIX), 35415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 35425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 35435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 35445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 35455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 35465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 354748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_IN_REMOTE_SUBMIX), 3548ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET), 3549ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET), 3550ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_USB_ACCESSORY), 35515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 35525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 35540977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DIRECT), 35550977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_PRIMARY), 3556b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_FAST), 3557b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DEEP_BUFFER), 3558b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD), 3559b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_NON_BLOCKING), 35605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 35615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 35635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 35645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 35655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 35665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 35675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 35685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 35695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 35715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 35725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 35735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 35745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 35755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 35765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 35785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 35795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 358060758e27a4be8fc9ac1180f8a4055234e1702cc9Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_FRONT_BACK), 35815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 35825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 35855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 35865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 35875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 35895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 35905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 35915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 35925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 35955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35970977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurentaudio_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 35985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 36005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 36025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 36035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 36045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 36055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 36065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 36075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 36085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 36095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 36115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3612a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //force direct flag if offload flag is set: offloading implies a direct output stream 3613a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // and all common behaviors are driven by checking only the direct flag 3614a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // this should normally be set appropriately in the policy configuration file 3615a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((flag & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 3616a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald flag |= AUDIO_OUTPUT_FLAG_DIRECT; 3617a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 3618a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 36190977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent return (audio_output_flags_t)flag; 36205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 36235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 36255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 36275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 36285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 36295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 36305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 36315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 36325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 36345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3635c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 36365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 36395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 36415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mSamplingRates indicates the supported sampling 36433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // rates should be read from the output stream after it is opened for the first time 36443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 36453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 36463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 36473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 36483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 36495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 36505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 36515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 36525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 36535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 36545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 36565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 36585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 36615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 36635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mFormats indicates the supported formats 36653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // should be read from the output stream after it is opened for the first time 36663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 36673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 36683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 36693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 36703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 36715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 36725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 36735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 36745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 36755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (format != 0) { 36765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 36775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 36795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 36815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 36845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 36865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 36883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 36893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 36903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 36913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 36923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 36933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 36945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 36955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 36965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 36975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 36985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 36995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 37005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 37015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 37025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 37045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 37065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 37095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 37113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 37123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("loadOutChannels() %s", name); 37133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 37143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mChannelMasks indicates the supported channel 37153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // masks should be read from the output stream after it is opened for the first time 37163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 37173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 37183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 37193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 37205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 37223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_channel_mask_t channelMask = 37233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_channel_mask_t)stringToEnum(sOutChannelsNameToEnumTable, 37243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 37253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent str); 37265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 37275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 37285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 37305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 37325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 373470c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) 37355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 37375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 37395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 37415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 37425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 37435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 37445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 37455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 37465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadInChannels((char *)node->value, profile); 37475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 37485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 37495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 37515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3752ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 37535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 37545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 37555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 37565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 37575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 37585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 37595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 3760ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 37615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 37625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 37635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 37645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInput() adding input mSupportedDevices %04x", profile->mSupportedDevices); 37665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 376770c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 37685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 37695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 37705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 37715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 37725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 377570c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 37765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 37785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 37805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 37825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 37835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 37845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 37855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 37865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 37875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 37885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 37895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 37905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 37915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 37925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 37945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3795ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 37965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 37975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 37985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 37995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 38005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 38015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 38025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 3803ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 38045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 38055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 38065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 38075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 38095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 38105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 381170c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 38125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 38135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 38145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 38155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 38165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 38205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 38215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 38225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 382370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 382470c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 382570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 38265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 38275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 38285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 3829599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_USB) == 0) { 3830599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mHasUsb = true; 383148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX) == 0) { 383248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasRemoteSubmix = true; 38335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3834599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent 38355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 38365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 38375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 383870c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 38395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 38405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 38415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 38435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 38465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 38475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 38485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 38495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 385070c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 38515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 38525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 38535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 38555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 385870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 385970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 386070c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 38615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 38655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 38665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 38675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 38685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 38695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 38725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 38735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 38745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 38755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 38765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 38805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 38815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 38825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 38835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 38845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 38865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 38875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 38885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 3889ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mAttachedOutputDevices == AUDIO_DEVICE_NONE, 3890c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() no attached output devices"); 38915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 38925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 38935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 38945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 38955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 3896ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mDefaultOutputDevice == AUDIO_DEVICE_NONE, 3897c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() default device not specified"); 38985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 38995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 3900ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value) & ~AUDIO_DEVICE_BIT_IN; 39015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 39025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 39045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 39065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 39085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 39095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 39105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 39115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 39135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 39145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 39155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 39175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 39185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 39205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 39215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 39235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 39245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 39255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39265ec145df7708564d385fd3fb764085321cf4c253Dima Zavin ALOGI("loadAudioPolicyConfig() loaded %s\n", path); 39275ec145df7708564d385fd3fb764085321cf4c253Dima Zavin 39285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 39295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 3930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3931739022f26a7127ba76a98dda65411496086114a7Dima Zavinvoid AudioPolicyManagerBase::defaultAudioPolicyConfig(void) 3932739022f26a7127ba76a98dda65411496086114a7Dima Zavin{ 3933739022f26a7127ba76a98dda65411496086114a7Dima Zavin HwModule *module; 3934739022f26a7127ba76a98dda65411496086114a7Dima Zavin IOProfile *profile; 3935739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3936739022f26a7127ba76a98dda65411496086114a7Dima Zavin mDefaultOutputDevice = AUDIO_DEVICE_OUT_SPEAKER; 3937739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAttachedOutputDevices = AUDIO_DEVICE_OUT_SPEAKER; 3938ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = AUDIO_DEVICE_IN_BUILTIN_MIC & ~AUDIO_DEVICE_BIT_IN; 3939739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3940739022f26a7127ba76a98dda65411496086114a7Dima Zavin module = new HwModule("primary"); 3941739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3942739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3943739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(44100); 3944739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3945739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO); 3946739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_OUT_SPEAKER; 3947739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY; 3948739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mOutputProfiles.add(profile); 3949739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3950739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3951739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(8000); 3952739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3953739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO); 3954739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 3955739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mInputProfiles.add(profile); 3956739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3957739022f26a7127ba76a98dda65411496086114a7Dima Zavin mHwModules.add(module); 3958739022f26a7127ba76a98dda65411496086114a7Dima Zavin} 3959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 3961