AudioPolicyManagerBase.cpp revision 6742b021061741c309d6e45c074b45a560f11086
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; 31587e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 31687e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent mStreams[AUDIO_STREAM_DTMF].mVolumeCurve[j] = 31787e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent sVolumeProfiles[AUDIO_STREAM_VOICE_CALL][j]; 31887e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent } 319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 3206a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 32487e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 32587e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent mStreams[AUDIO_STREAM_DTMF].mVolumeCurve[j] = 32687e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent sVolumeProfiles[AUDIO_STREAM_DTMF][j]; 32787e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent } 328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 3296a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 3365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 339c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 341b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 345ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (isStateInCall(oldState) && newDevice == AUDIO_DEVICE_NONE) { 346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 350772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani if (isStateInCall(state)) { 35180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime = systemTime(); 352772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani for (size_t i = 0; i < mOutputs.size(); i++) { 353772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani AudioOutputDescriptor *desc = mOutputs.valueAt(i); 35480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // mute media and sonification strategies and delay device switch by the largest 35580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // latency of any output where either strategy is active. 35680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent // This avoid sending the ring tone or music tail into the earpiece or headset. 35780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if ((desc->isStrategyActive(STRATEGY_MEDIA, 35880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent SONIFICATION_HEADSET_MUSIC_DELAY, 35980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime) || 36080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent desc->isStrategyActive(STRATEGY_SONIFICATION, 36180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent SONIFICATION_HEADSET_MUSIC_DELAY, 36280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime)) && 36380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent (delayMs < (int)desc->mLatency*2)) { 36480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent delayMs = desc->mLatency*2; 365772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 36680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_MEDIA, true, mOutputs.keyAt(i)); 36780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_MEDIA, false, mOutputs.keyAt(i), MUTE_TIME_MS, 36880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/)); 36980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_SONIFICATION, true, mOutputs.keyAt(i)); 37080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent setStrategyMute(STRATEGY_SONIFICATION, false, mOutputs.keyAt(i), MUTE_TIME_MS, 37180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent getDeviceForStrategy(STRATEGY_SONIFICATION, true /*fromCache*/)); 372772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 373772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 374772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani 375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 376b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 3816a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3986a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 40564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 4151afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE && 41631363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi config != AudioSystem::FORCE_NO_BT_A2DP) { 41764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 42564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 43664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 441738207def5f691d605ae33d041116829a74513a9Eric Laurent case AudioSystem::FOR_SYSTEM: 442738207def5f691d605ae33d041116829a74513a9Eric Laurent if (config != AudioSystem::FORCE_NONE && 443738207def5f691d605ae33d041116829a74513a9Eric Laurent config != AudioSystem::FORCE_SYSTEM_ENFORCED) { 444738207def5f691d605ae33d041116829a74513a9Eric Laurent ALOGW("setForceUse() invalid config %d for FOR_SYSTEM", config); 445738207def5f691d605ae33d041116829a74513a9Eric Laurent } 446738207def5f691d605ae33d041116829a74513a9Eric Laurent forceVolumeReeval = true; 447738207def5f691d605ae33d041116829a74513a9Eric Laurent mForceUse[usage] = config; 448738207def5f691d605ae33d041116829a74513a9Eric Laurent break; 449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 45064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 457c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 4585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 4595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 4605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 461ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent setOutputDevice(output, newDevice, (newDevice != AUDIO_DEVICE_NONE)); 462ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (forceVolumeReeval && (newDevice != AUDIO_DEVICE_NONE)) { 4635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 4645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 4705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 471ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 4726a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 4906a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 493b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// Find a direct output profile compatible with the parameters passed, even if the input flags do 494b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// not explicitly request a direct output 4953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( 4963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_devices_t device, 49770c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 49870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 49970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 5000977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) 50170c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 50270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 50370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 50470c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 50570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 50670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 507a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 508a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { 509a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (profile->isCompatibleProfile(device, samplingRate, format, 510a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald channelMask, 511a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD)) { 512a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (mAvailableOutputDevices & profile->mSupportedDevices) { 513a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return mHwModules[i]->mOutputProfiles[j]; 514a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 515a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 516b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } else { 517a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (profile->isCompatibleProfile(device, samplingRate, format, 5183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AUDIO_OUTPUT_FLAG_DIRECT)) { 520a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (mAvailableOutputDevices & profile->mSupportedDevices) { 521a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return mHwModules[i]->mOutputProfiles[j]; 522a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 523a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 524a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 52570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 52670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 52770c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 52870c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 52970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 53370c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 534b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald AudioSystem::output_flags flags, 535b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald const audio_offload_info_t *offloadInfo) 536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 5405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 541a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("getOutput() device %d, stream %d, samplingRate %d, format %x, channelMask %x, flags %x", 542a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald device, stream, samplingRate, format, channelMask, flags); 543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 54670c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 5506a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 5513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 55570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 5570977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outputDesc->mFlags = (audio_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 55970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 56270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 564b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald outputDesc->mFlags, 565b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald offloadInfo); 566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 570f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 571f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 572f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 574f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 575f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 576f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 577f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 578a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //force direct flag if offload flag is set: offloading implies a direct output stream 579a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // and all common behaviors are driven by checking only the direct flag 580a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // this should normally be set appropriately in the policy configuration file 581a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 582a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald flags = (AudioSystem::output_flags)(flags | AUDIO_OUTPUT_FLAG_DIRECT); 583a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 584a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 585000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // Do not allow offloading if one non offloadable effect is enabled. This prevents from 586000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // creating an offloaded track and tearing it down immediately after start when audioflinger 587000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // detects there is an active non offloadable effect. 588000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // FIXME: We should check the audio session here but we do not have it in this context. 589000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // This may prevent offloading in rare situations where effects are left active by apps 590000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // in the background. 591000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent IOProfile *profile = NULL; 592000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent if (((flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) == 0) || 593000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent !isNonOffloadableEffectEnabled()) { 594000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent profile = getProfileForDirectOutput(device, 595000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent samplingRate, 596000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent format, 597000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent channelMask, 598000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent (audio_output_flags_t)flags); 599000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 600000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent 6013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 6025a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *outputDesc = NULL; 603f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6045a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 6055a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 6065a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (!desc->isDuplicated() && (profile == desc->mProfile)) { 6075a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc = desc; 6085a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent // reuse direct output if currently open and configured with same parameters 6095a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if ((samplingRate == outputDesc->mSamplingRate) && 6105a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent (format == outputDesc->mFormat) && 6115a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent (channelMask == outputDesc->mChannelMask)) { 6125a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc->mDirectOpenCount++; 613a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("getOutput() reusing direct output %d", mOutputs.keyAt(i)); 6145a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent return mOutputs.keyAt(i); 6155a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6165a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6175a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6185a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent // close direct output if currently open and configured with different parameters 6195a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (outputDesc != NULL) { 6205a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent closeOutput(outputDesc->mId); 6215a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 6225a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc = new AudioOutputDescriptor(profile); 623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 62570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFormat = (audio_format_t)format; 62670c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 628a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald outputDesc->mFlags =(audio_output_flags_t) (outputDesc->mFlags | flags); 629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 6315a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent outputDesc->mDirectOpenCount = 1; 6323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = mpClientInterface->openOutput(profile->mModule->mHandle, 63370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 63670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 638a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald outputDesc->mFlags, 639a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo); 640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6419f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // only accept an output with the requested parameters 642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != 0 && format != outputDesc->mFormat) || 64570c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 6463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," 6473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent "format %d %d, channelMask %04x %04x", output, samplingRate, 6483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask, 6493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mChannelMask); 650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 654f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 65645c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t srcOutput = getOutputForEffect(); 657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 65845c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t dstOutput = getOutputForEffect(); 65945c763947b657b347211dc9388754e05d30d0467Eric Laurent if (dstOutput == output) { 66045c763947b657b347211dc9388754e05d30d0467Eric Laurent mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, srcOutput, dstOutput); 66145c763947b657b347211dc9388754e05d30d0467Eric Laurent } 6625a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mPreviousOutputs = mOutputs; 6635a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent ALOGV("getOutput() returns new direct output %d", output); 664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 665f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 666f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6679f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // ignoring channel mask due to downmix capability in mixer 6689f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi 669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 671a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // for non direct outputs, only PCM is supported 672a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (audio_is_linear_pcm((audio_format_t)format)) { 673a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // get which output is suitable for the specified stream. The actual 674a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // routing change will happen when startOutput() will be called 675a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs); 676f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 677a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald output = selectOutput(outputs, flags); 678a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 679a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGW_IF((output == 0), "getOutput() could not find output for stream %d, samplingRate %d," 68070c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 6835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 6885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 6895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 6905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 6915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 6925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 6935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 6945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 6955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 6965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 6985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 6995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 7015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 7025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 7055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 7065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 7075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 7095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 7105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 7115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 7125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 7135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 7145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 7155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 7165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7170977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 7185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 7195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 7245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 7255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 7275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 7285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 7315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 7325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7376a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 7406742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("startOutput() unknown output %d", output); 741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 7485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 7525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 753b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent routing_strategy strategy = getStrategy(stream); 754b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent bool shouldWait = (strategy == STRATEGY_SONIFICATION) || 755b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent (strategy == STRATEGY_SONIFICATION_RESPECTFUL); 756b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t waitMs = 0; 7575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 7585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 7595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 760b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (desc != outputDesc) { 761b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // force a device change if any other output is managed by the same hw 762b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // module and has a current device selection that differs from selected device. 763b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 764b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // change the device currently selected by the other active output. 765b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (outputDesc->sharesHwModuleWith(desc) && 7665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 767b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent force = true; 768b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 769b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // wait for audio on other active outputs to be presented when starting 770b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // a notification so that audio focus effect can propagate. 77142fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent uint32_t latency = desc->latency(); 77242fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent if (shouldWait && desc->isActive(latency * 2) && (waitMs < latency)) { 77342fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent waitMs = latency; 774b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 777b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = setOutputDevice(output, newDevice, force); 778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 7805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 7815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 7825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 783c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 7845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 7855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 786c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mStreams[stream].getVolumeIndex(newDevice), 7875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 7885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 78912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 7905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 7915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 7925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 793b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (waitMs > muteWaitMs) { 794b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep((waitMs - muteWaitMs) * 2 * 1000); 795b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8056a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 8086742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("stopOutput() unknown output %d", output); 809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 8235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 8245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 8255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 8265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 8275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 8285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 8295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 8305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 8315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 8325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 8335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 8345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 8355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 8365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 8375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 8385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 83980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent desc->isActive() && 8405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 841a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald (newDevice != desc->device())) { 8425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 8435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 8445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 8455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 8465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 8495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 85364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8606a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 86364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 87180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isActive()) { 872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8815a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(index); 8825a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (desc->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 8835a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (desc->mDirectOpenCount <= 0) { 8845a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent ALOGW("releaseOutput() invalid open count %d for output %d", 8855a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent desc->mDirectOpenCount, output); 8865a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent return; 8875a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 8885a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent if (--desc->mDirectOpenCount == 0) { 8895a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent closeOutput(output); 89045c763947b657b347211dc9388754e05d30d0467Eric Laurent // If effects where present on the output, audioflinger moved them to the primary 89145c763947b657b347211dc9388754e05d30d0467Eric Laurent // output by default: move them back to the appropriate output. 89245c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t dstOutput = getOutputForEffect(); 89345c763947b657b347211dc9388754e05d30d0467Eric Laurent if (dstOutput != mPrimaryOutput) { 89445c763947b657b347211dc9388754e05d30d0467Eric Laurent mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, mPrimaryOutput, dstOutput); 89545c763947b657b347211dc9388754e05d30d0467Eric Laurent } 8965a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent } 897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 90045c763947b657b347211dc9388754e05d30d0467Eric Laurent 901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 90470c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 908f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 91070c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 91170c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 913ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 9145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 92170c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_UPLINK; 922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 92470c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_DNLINK; 925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 92770c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = (AudioSystem::CHANNEL_IN_VOICE_UPLINK | AudioSystem::CHANNEL_IN_VOICE_DNLINK); 928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 9335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 9345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 9355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 93670c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 9375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 9386742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("getInput() could not find profile for device %04x, samplingRate %d, format %d, " 93970c236c9290732782d5267935af1475b8d5ae602Eric Laurent "channelMask %04x", 94070c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 94170c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 94270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 94370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 94470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 9453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGE("getInput(): HW module %s not opened", profile->mModule->mName); 9465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 9475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 9485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 9495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 95470c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mFormat = (audio_format_t)format; 95570c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 95770c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 95870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 96170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 96770c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 96870c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() failed opening input: samplingRate %d, format %d, channelMask %d", 96970c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.add(input, inputDesc); 977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9826a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 9856742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("startInput() unknown input %d", input); 986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 994fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent // refuse 2 active AudioRecord clients at the same time except if the active input 995fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent // uses AUDIO_SOURCE_HOTWORD in which case it is closed. 996fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent audio_io_handle_t activeInput = getActiveInput(); 997fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if (!isVirtualInputDevice(inputDesc->mDevice) && activeInput != 0) { 998fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent AudioInputDescriptor *activeDesc = mInputs.valueFor(activeInput); 999fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if (activeDesc->mInputSource == AUDIO_SOURCE_HOTWORD) { 1000fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent ALOGW("startInput() preempting already started low-priority input %d", activeInput); 1001fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent stopInput(activeInput); 1002fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent releaseInput(activeInput); 1003fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent } else { 10046742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("startInput() input %d failed: other input already started", input); 1005fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent return INVALID_OPERATION; 1006fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent } 1007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 101066707435156d8d99d795271a7bd54943065b4c2dEric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 101166707435156d8d99d795271a7bd54943065b4c2dEric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 101266707435156d8d99d795271a7bd54943065b4c2dEric Laurent inputDesc->mDevice = newDevice; 101366707435156d8d99d795271a7bd54943065b4c2dEric Laurent } 1014b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1015b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown // automatically enable the remote submix output when input is started 1016b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown if (audio_is_remote_submix_device(inputDesc->mDevice)) { 1017b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown setDeviceConnectionState(AUDIO_DEVICE_OUT_REMOTE_SUBMIX, 1018b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown AudioSystem::DEVICE_STATE_AVAILABLE, AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS); 1019b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown } 1020b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 1022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 1023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1024fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent int aliasSource = (inputDesc->mInputSource == AUDIO_SOURCE_HOTWORD) ? 1025fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent AUDIO_SOURCE_VOICE_RECOGNITION : inputDesc->mInputSource; 1026fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent 1027fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent param.addInt(String8(AudioParameter::keyInputSource), aliasSource); 10286a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 1031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 1033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1036f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 1037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10386a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 1039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 1040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 10416742b021061741c309d6e45c074b45a560f11086Glenn Kasten ALOGW("stopInput() unknown input %d", input); 1042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 1045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 104764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 1048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1050b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown // automatically disable the remote submix output when input is stopped 1051b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown if (audio_is_remote_submix_device(inputDesc->mDevice)) { 1052b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown setDeviceConnectionState(AUDIO_DEVICE_OUT_REMOTE_SUBMIX, 1053b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown AudioSystem::DEVICE_STATE_UNAVAILABLE, AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS); 1054b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown } 1055b96b2839f464f93e30d256124034ec985f8a9702Jeff Brown 1056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 1057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 1058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 1059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 1060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 1065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10666a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 1067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 1068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 106964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 1070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 1071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 1073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 1074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 10756a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 1076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 1079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 1080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 1081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10826a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 1083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 108464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 1085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 1086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 1088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 1089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1091c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 1092c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 1093c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 1097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1099c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1100c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1101c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 1104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 1105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1106b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 1107c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 1108c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1109c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 1110c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 1111c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1112c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 1113c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1114c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 1115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 1117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 1118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1119c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 1120c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi getDeviceForVolume(mOutputs.valueAt(i)->device()); 1121e92d623811f3fd3e7cc5e5dd8bc93c0c0a8fdf50Eric Laurent if ((device == AUDIO_DEVICE_OUT_DEFAULT) || (device == curDevice)) { 1122c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 1123c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 1124c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 1125c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 1126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 1129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1131c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 1132c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 1133c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1135c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 1136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1138c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1139c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1140c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1141c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 1142c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 1143c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1144c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 1145c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1146c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 1147c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1148c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 1149c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 1150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 115345c763947b657b347211dc9388754e05d30d0467Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutputForEffects( 115445c763947b657b347211dc9388754e05d30d0467Eric Laurent const SortedVector<audio_io_handle_t>& outputs) 115545c763947b657b347211dc9388754e05d30d0467Eric Laurent{ 115645c763947b657b347211dc9388754e05d30d0467Eric Laurent // select one output among several suitable for global effects. 115745c763947b657b347211dc9388754e05d30d0467Eric Laurent // The priority is as follows: 115845c763947b657b347211dc9388754e05d30d0467Eric Laurent // 1: An offloaded output. If the effect ends up not being offloadable, 115945c763947b657b347211dc9388754e05d30d0467Eric Laurent // AudioFlinger will invalidate the track and the offloaded output 116045c763947b657b347211dc9388754e05d30d0467Eric Laurent // will be closed causing the effect to be moved to a PCM output. 116145c763947b657b347211dc9388754e05d30d0467Eric Laurent // 2: A deep buffer output 116245c763947b657b347211dc9388754e05d30d0467Eric Laurent // 3: the first output in the list 116345c763947b657b347211dc9388754e05d30d0467Eric Laurent 116445c763947b657b347211dc9388754e05d30d0467Eric Laurent if (outputs.size() == 0) { 116545c763947b657b347211dc9388754e05d30d0467Eric Laurent return 0; 116645c763947b657b347211dc9388754e05d30d0467Eric Laurent } 116745c763947b657b347211dc9388754e05d30d0467Eric Laurent 116845c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t outputOffloaded = 0; 116945c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t outputDeepBuffer = 0; 117045c763947b657b347211dc9388754e05d30d0467Eric Laurent 117145c763947b657b347211dc9388754e05d30d0467Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 117245c763947b657b347211dc9388754e05d30d0467Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(outputs[i]); 117345c763947b657b347211dc9388754e05d30d0467Eric Laurent ALOGV("selectOutputForEffects outputs[%d] flags %x", i, desc->mFlags); 117445c763947b657b347211dc9388754e05d30d0467Eric Laurent if ((desc->mFlags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 117545c763947b657b347211dc9388754e05d30d0467Eric Laurent outputOffloaded = outputs[i]; 117645c763947b657b347211dc9388754e05d30d0467Eric Laurent } 117745c763947b657b347211dc9388754e05d30d0467Eric Laurent if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) != 0) { 117845c763947b657b347211dc9388754e05d30d0467Eric Laurent outputDeepBuffer = outputs[i]; 117945c763947b657b347211dc9388754e05d30d0467Eric Laurent } 118045c763947b657b347211dc9388754e05d30d0467Eric Laurent } 118145c763947b657b347211dc9388754e05d30d0467Eric Laurent 118245c763947b657b347211dc9388754e05d30d0467Eric Laurent ALOGV("selectOutputForEffects outputOffloaded %d outputDeepBuffer %d", 118345c763947b657b347211dc9388754e05d30d0467Eric Laurent outputOffloaded, outputDeepBuffer); 118445c763947b657b347211dc9388754e05d30d0467Eric Laurent if (outputOffloaded != 0) { 118545c763947b657b347211dc9388754e05d30d0467Eric Laurent return outputOffloaded; 118645c763947b657b347211dc9388754e05d30d0467Eric Laurent } 118745c763947b657b347211dc9388754e05d30d0467Eric Laurent if (outputDeepBuffer != 0) { 118845c763947b657b347211dc9388754e05d30d0467Eric Laurent return outputDeepBuffer; 118945c763947b657b347211dc9388754e05d30d0467Eric Laurent } 119045c763947b657b347211dc9388754e05d30d0467Eric Laurent 119145c763947b657b347211dc9388754e05d30d0467Eric Laurent return outputs[0]; 119245c763947b657b347211dc9388754e05d30d0467Eric Laurent} 119345c763947b657b347211dc9388754e05d30d0467Eric Laurent 1194c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(const effect_descriptor_t *desc) 1195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 11974660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen 11984660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen routing_strategy strategy = getStrategy(AudioSystem::MUSIC); 11994660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 1200c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(device, mOutputs); 120145c763947b657b347211dc9388754e05d30d0467Eric Laurent 120245c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t output = selectOutputForEffects(dstOutputs); 120345c763947b657b347211dc9388754e05d30d0467Eric Laurent ALOGV("getOutputForEffect() got output %d for fx %s flags %x", 120445c763947b657b347211dc9388754e05d30d0467Eric Laurent output, (desc == NULL) ? "unspecified" : desc->name, (desc == NULL) ? 0 : desc->flags); 120545c763947b657b347211dc9388754e05d30d0467Eric Laurent 120645c763947b657b347211dc9388754e05d30d0467Eric Laurent return output; 1207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1209c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenstatus_t AudioPolicyManagerBase::registerEffect(const effect_descriptor_t *desc, 12101c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 1211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 1212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 1213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 1214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 12151c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 1216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 12171c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 12181c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 121964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 12201c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 12211c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 1222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 122564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 1226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 1227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 12306a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 12311c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 12326a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 1233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 1235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 12361c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 1237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 1238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 1239582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 1240582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 125064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1256582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1257582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 125964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 12646a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1265582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1273582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1274582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1275582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1276582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 127764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1278582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1279582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1280582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1281582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1282582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1283582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1284582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1285582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1286582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 12876a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1288582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1289582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1290582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1291582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1292582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1293582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 129464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1295582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1296582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1297582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1298582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 12996a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1300582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1301582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 130264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1303582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1304582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1305582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1306582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 13076a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1308582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1309582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1310582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1311582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1312582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1313000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurentbool AudioPolicyManagerBase::isNonOffloadableEffectEnabled() 1314000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent{ 1315000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 1316000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent const EffectDescriptor * const pDesc = mEffects.valueAt(i); 1317000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent if (pDesc->mEnabled && (pDesc->mStrategy == STRATEGY_MEDIA) && 1318000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent ((pDesc->mDesc.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) == 0)) { 1319000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent ALOGV("isNonOffloadableEffectEnabled() non offloadable effect %s enabled on session %d", 1320000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent pDesc->mDesc.name, pDesc->mSession); 1321000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent return true; 1322000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 1323000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 1324000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent return false; 1325000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent} 1326000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent 1327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 133180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent const AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 133280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isStreamActive((AudioSystem::stream_type)stream, inPastMs, sysTime)) { 1333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1339dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivibool AudioPolicyManagerBase::isStreamActiveRemotely(int stream, uint32_t inPastMs) const 1340dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi{ 1341dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi nsecs_t sysTime = systemTime(); 1342dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi for (size_t i = 0; i < mOutputs.size(); i++) { 1343dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi const AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 134480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (((outputDesc->device() & APM_AUDIO_OUT_DEVICE_REMOTE_ALL) != 0) && 134580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent outputDesc->isStreamActive((AudioSystem::stream_type)stream, inPastMs, sysTime)) { 1346dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi return true; 1347dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } 1348dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } 1349dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi return false; 1350dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi} 1351dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi 1352abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivibool AudioPolicyManagerBase::isSourceActive(audio_source_t source) const 1353abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi{ 1354abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi for (size_t i = 0; i < mInputs.size(); i++) { 1355abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi const AudioInputDescriptor * inputDescriptor = mInputs.valueAt(i); 1356fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent if ((inputDescriptor->mInputSource == (int)source || 1357fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent (source == (audio_source_t)AUDIO_SOURCE_VOICE_RECOGNITION && 1358fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent inputDescriptor->mInputSource == AUDIO_SOURCE_HOTWORD)) 1359fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent && (inputDescriptor->mRefCount > 0)) { 1360abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return true; 1361abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1362abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1363abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return false; 1364abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi} 1365abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1366abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1375b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 137670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1382599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbCardAndDevice.string()); 1383599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent result.append(buffer); 1384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1398738207def5f691d605ae33d041116829a74513a9Eric Laurent snprintf(buffer, SIZE, " Force use for system %d\n", mForceUse[AudioSystem::FOR_SYSTEM]); 1399738207def5f691d605ae33d041116829a74513a9Eric Laurent result.append(buffer); 1400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 14025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 140370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 14045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 140570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 140670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "- HW Module %d:\n", i + 1); 14075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 140870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 14095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 14105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1429c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1430c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1433c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, " %02d ", i); 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1435c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1454a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// This function checks for the parameters which can be offloaded. 1455a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// This can be enhanced depending on the capability of the DSP and policy 1456a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald// of the system. 1457b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgeraldbool AudioPolicyManagerBase::isOffloadSupported(const audio_offload_info_t& offloadInfo) 1458b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald{ 1459a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("isOffloadSupported: SR=%u, CM=0x%x, Format=0x%x, StreamType=%d," 1460a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald " BitRate=%u, duration=%lld us, has_video=%d", 1461a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.sample_rate, offloadInfo.channel_mask, 1462a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.format, 1463a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.stream_type, offloadInfo.bit_rate, offloadInfo.duration_us, 1464a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.has_video); 1465a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1466a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // Check if offload has been disabled 1467a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald char propValue[PROPERTY_VALUE_MAX]; 1468a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (property_get("audio.offload.disable", propValue, "0")) { 1469a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (atoi(propValue) != 0) { 1470a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("offload disabled by audio.offload.disable=%s", propValue ); 1471a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1472a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1473a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1474a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1475a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // Check if stream type is music, then only allow offload as of now. 1476a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (offloadInfo.stream_type != AUDIO_STREAM_MUSIC) 1477a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald { 147841b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent ALOGV("isOffloadSupported: stream_type != MUSIC, returning false"); 147941b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent return false; 148041b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent } 148141b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent 148241b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent //TODO: enable audio offloading with video when ready 148341b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent if (offloadInfo.has_video) 148441b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent { 148541b150b659d4ba33a9be9f99fd9f0ee1f2787541Eric Laurent ALOGV("isOffloadSupported: has_video == true, returning false"); 1486a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1487a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1488a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1489a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //If duration is less than minimum value defined in property, return false 1490a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (property_get("audio.offload.min.duration.secs", propValue, NULL)) { 1491a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if (offloadInfo.duration_us < (atoi(propValue) * 1000000 )) { 1492a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("Offload denied by duration < audio.offload.min.duration.secs(=%s)", propValue); 1493a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1494a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1495a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } else if (offloadInfo.duration_us < OFFLOAD_DEFAULT_MIN_DURATION_SECS * 1000000) { 1496a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("Offload denied by duration < default min(=%u)", OFFLOAD_DEFAULT_MIN_DURATION_SECS); 1497a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return false; 1498a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 1499a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 1500000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // Do not allow offloading if one non offloadable effect is enabled. This prevents from 1501000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // creating an offloaded track and tearing it down immediately after start when audioflinger 1502000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // detects there is an active non offloadable effect. 1503000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // FIXME: We should check the audio session here but we do not have it in this context. 1504000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // This may prevent offloading in rare situations where effects are left active by apps 1505000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent // in the background. 1506000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent if (isNonOffloadableEffectEnabled()) { 1507000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent return false; 1508000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent } 1509000bb51ca507645f3aa4ccfcbbb8859e8d539629Eric Laurent 1510a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // See if there is a profile to support this. 1511a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // AUDIO_DEVICE_NONE 1512a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald IOProfile *profile = getProfileForDirectOutput(AUDIO_DEVICE_NONE /*ignore device */, 1513a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.sample_rate, 1514a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.format, 1515a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald offloadInfo.channel_mask, 1516a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD); 1517a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ALOGV("isOffloadSupported() profile %sfound", profile != NULL ? "" : "NOT "); 1518a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald return (profile != NULL); 1519b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald} 1520b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald 1521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 153070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1531ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableOutputDevices(AUDIO_DEVICE_NONE), 1532ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 153518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mA2dpSuspended(false), mHasA2dp(false), mHasUsb(false), mHasRemoteSubmix(false), 153618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mSpeakerDrcEnabled(false) 1537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1540f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1546599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = String8(""); 1547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 15485ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { 15495ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 1550739022f26a7127ba76a98dda65411496086114a7Dima Zavin ALOGE("could not load audio policy configuration file, setting defaults"); 1551739022f26a7127ba76a98dda65411496086114a7Dima Zavin defaultAudioPolicyConfig(); 15525ec145df7708564d385fd3fb764085321cf4c253Dima Zavin } 15535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 15545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 155518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi // must be done after reading the policy 155618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi initializeVolumeCurves(); 155718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 1558b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 155970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 156070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 156170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 156270c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 156370c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 156470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 156570c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 1566a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // except for direct output streams that are only opened when they are actually 1567a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // required by an app. 156870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 156970c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 157070c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 157170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1572a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((outProfile->mSupportedDevices & mAttachedOutputDevices) && 1573a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald ((outProfile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) == 0)) { 157470c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 157570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 157670c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 157770c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 157870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 157970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 158070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 158170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 158270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 158370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 158470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 158570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 158670c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 158770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 158870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 158970c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 159070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 15910977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 159270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 159370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 159470c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 159570c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 159670c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 159770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 159870c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1599b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1600b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1601b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1603f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 16045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1605b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 16065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1607b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1608b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1609b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1610c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 16113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 1612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1613b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1614f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1616b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1618c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mTestDevice = AUDIO_DEVICE_OUT_SPEAKER; 1619f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1620f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1625f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1626f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 165070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 165170c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 16525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1654f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1656f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1657b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1660f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1662f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 16636a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1665f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1666f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1667f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1671f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1673f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1676f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1677f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 16786a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1682f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1695f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1746f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 175670c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1757b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 175870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 175970c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 176070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1761b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1762b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1764b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1765c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER; 176670c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 176770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 177070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1773b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 17745efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 177570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1779b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1780b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 18193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurentstatus_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, 18203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioSystem::device_connection_state state, 18213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<audio_io_handle_t>& outputs) 1822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 18233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *desc; 1824b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1825b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 18263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // first list already open outputs that can be routed to this device 1827b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 18283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 18293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && (desc->mProfile->mSupportedDevices & device)) { 18303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding opened output %d", mOutputs.keyAt(i)); 18313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 1832b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1833b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 18343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // then look for output profiles that can be routed to this device 18353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<IOProfile *> profiles; 183670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1837b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 183870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 183970c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 184070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 184170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 184270c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 184370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 18443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding profile %d from module %d", j, i); 18453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.add(mHwModules[i]->mOutputProfiles[j]); 184670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 184770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 1848b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 184970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 18503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty() && outputs.isEmpty()) { 18513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 18523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 185370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 185470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 18553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open outputs for matching profiles if needed. Direct outputs are also opened to 18563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // query for dynamic parameters and will be closed later by setDeviceConnectionState() 18573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 18583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = profiles[profile_index]; 1859b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 18603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // nothing to do if one output is already opened for this profile 18613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent size_t j; 1862fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent for (j = 0; j < mOutputs.size(); j++) { 18633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(j); 18643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && desc->mProfile == profile) { 18653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent break; 18663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1868fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent if (j != mOutputs.size()) { 18693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 18703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 18713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 18723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("opening output for device %08x", device); 18733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = new AudioOutputDescriptor(profile); 18743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mDevice = device; 1875727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent audio_offload_info_t offloadInfo = AUDIO_INFO_INITIALIZER; 1876727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent offloadInfo.sample_rate = desc->mSamplingRate; 1877727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent offloadInfo.format = desc->mFormat; 1878727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent offloadInfo.channel_mask = desc->mChannelMask; 1879727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent 18803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t output = mpClientInterface->openOutput(profile->mModule->mHandle, 18813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mDevice, 18823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mSamplingRate, 18833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mFormat, 18843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mChannelMask, 18853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mLatency, 1886727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent desc->mFlags, 1887727fef1b1a8cb6d6609ec99a749fcd9573a3417dEric Laurent &offloadInfo); 18883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output != 0) { 18893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { 18903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 reply; 18913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent char *value; 18923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 18933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 18943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 18953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", 18963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 18973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 18983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 18995debe92591363de3d73bc32b62f23df707b1aecfJohn Grossman loadSamplingRates(value + 1, profile); 19003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 19033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 19043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 19053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup formats %s", 19063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 19073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 19083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 19095debe92591363de3d73bc32b62f23df707b1aecfJohn Grossman loadFormats(value + 1, profile); 19103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 19133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 19143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 19153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup channel masks %s", 19163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 19173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 19183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 19193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadOutChannels(value + 1, profile); 19203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (((profile->mSamplingRates[0] == 0) && 19233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mSamplingRates.size() < 2)) || 19243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 19253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFormats.size() < 2)) || 19263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 19273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mChannelMasks.size() < 2))) { 19283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() direct output missing param"); 192910705c404c48ec9ac4ce47912e7731f9249cce1dJason Simmons mpClientInterface->closeOutput(output); 19303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 19313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 19323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 19333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 19353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t duplicatedOutput = 0; 19363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add output descriptor 19373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 19383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // set initial stream volume for device 19394366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(output, device, 0, true); 19403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 19413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent //TODO: configure audio effect output stage here 19423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 19433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open a duplicating output thread for the new output and the primary output 19443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent duplicatedOutput = mpClientInterface->openDuplicateOutput(output, 19453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput); 19463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (duplicatedOutput != 0) { 19473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add duplicated output descriptor 19483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 19493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 19503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 19513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mSamplingRate = desc->mSamplingRate; 19523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mFormat = desc->mFormat; 19533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mChannelMask = desc->mChannelMask; 19543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mLatency = desc->mLatency; 19553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(duplicatedOutput, dupOutputDesc); 19564366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(duplicatedOutput, device, 0, true); 19573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 19583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", 19593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput, output); 19603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->closeOutput(output); 19613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mOutputs.removeItem(output); 19623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 19633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output == 0) { 19673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open output for device %x", device); 19683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent delete desc; 19693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.removeAt(profile_index); 19703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile_index--; 1971b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 19723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(output); 19733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding output %d", output); 1974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 19753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 19773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty()) { 19783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 19793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 1980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1982b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 1983b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 19843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 19853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && 19863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent !(desc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 19873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): disconnecting adding output %d", mOutputs.keyAt(i)); 19883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 19893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 19923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 19933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHwModules[i]->mHandle == 0) { 19943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 19953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 19963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 19973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 19983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 19993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((profile->mSupportedDevices & device) && 20003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 20013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): clearing direct output profile %d on module %d", 20023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent j, i); 20033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 20043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.clear(); 20053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 20063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 20083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.clear(); 20093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 20103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 20123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.clear(); 20133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 20143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 20153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2016b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 20193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return NO_ERROR; 2020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2022b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 2023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2024b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 2025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2026b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2027b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 2028b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 2029b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2032b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 2033b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 2034b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 2035b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 2036b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 2037b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 2038b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 2039b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 2040b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 2041b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 2042b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 2043b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2044b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 2045b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 2046b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 2047b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 2048b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 2049b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 2050b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 2051b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2052b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 2053b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 2054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2055b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 2056b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 2057b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 2058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2060b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2061b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 2062b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 2063b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 2064b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2065b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 20665a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent delete outputDesc; 2067b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 20685a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mPreviousOutputs = mOutputs; 2069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2071c952527e6f89d5427881462823514be9d79f13e6Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device, 2072c952527e6f89d5427881462823514be9d79f13e6Eric Laurent DefaultKeyedVector<audio_io_handle_t, AudioOutputDescriptor *> openOutputs) 2073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2074b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 2075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 20763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() device %04x", device); 2077c952527e6f89d5427881462823514be9d79f13e6Eric Laurent for (size_t i = 0; i < openOutputs.size(); i++) { 20783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("output %d isDuplicated=%d device=%04x", 2079c952527e6f89d5427881462823514be9d79f13e6Eric Laurent i, openOutputs.valueAt(i)->isDuplicated(), openOutputs.valueAt(i)->supportedDevices()); 2080c952527e6f89d5427881462823514be9d79f13e6Eric Laurent if ((device & openOutputs.valueAt(i)->supportedDevices()) == device) { 2081c952527e6f89d5427881462823514be9d79f13e6Eric Laurent ALOGVV("getOutputsForDevice() found output %d", openOutputs.keyAt(i)); 2082c952527e6f89d5427881462823514be9d79f13e6Eric Laurent outputs.add(openOutputs.keyAt(i)); 2083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2085b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 2086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2088b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 2089b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 2090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2091b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 2092b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 2093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2094b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 2095b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 2096b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 2097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2099b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 2100b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2101b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2102b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 2103b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 210401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t oldDevice = getDeviceForStrategy(strategy, true /*fromCache*/); 210501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t newDevice = getDeviceForStrategy(strategy, false /*fromCache*/); 2106c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevice(oldDevice, mPreviousOutputs); 2107c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(newDevice, mOutputs); 2108b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2109b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 2110b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 2111b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 21125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 21135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 2114fa3697d716b444bbea6be480801536c44bf69214Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(srcOutputs[i]); 211580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (desc->isStrategyActive(strategy)) { 2116fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 2117fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS, newDevice); 2118fa3697d716b444bbea6be480801536c44bf69214Eric Laurent } 21195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 21224660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (strategy == STRATEGY_MEDIA) { 212345c763947b657b347211dc9388754e05d30d0467Eric Laurent audio_io_handle_t fxOutput = selectOutputForEffects(dstOutputs); 21244660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> moved; 21254660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < mEffects.size(); i++) { 21264660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen EffectDescriptor *desc = mEffects.valueAt(i); 21274660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mSession == AUDIO_SESSION_OUTPUT_MIX && 212845c763947b657b347211dc9388754e05d30d0467Eric Laurent desc->mIo != fxOutput) { 21294660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (moved.indexOf(desc->mIo) < 0) { 21304660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen ALOGV("checkOutputForStrategy() moving effect %d to output %d", 213145c763947b657b347211dc9388754e05d30d0467Eric Laurent mEffects.keyAt(i), fxOutput); 21324660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, desc->mIo, 213345c763947b657b347211dc9388754e05d30d0467Eric Laurent fxOutput); 21344660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen moved.add(desc->mIo); 21354660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 213645c763947b657b347211dc9388754e05d30d0467Eric Laurent desc->mIo = fxOutput; 21374660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 21384660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 21394660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 21405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 2141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 214312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi //FIXME see fixme on name change 21444660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->setStreamOutput((AudioSystem::stream_type)i, 21454660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[0] /* ignored */); 2146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2148f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 2152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2153c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 2154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 2155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 215612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 2158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 2159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2161b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 2162b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 21635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 2164b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 2165b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2166b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2167b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 2168b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 2169b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 2170b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 2171b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2172b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2173b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2174b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 2175b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2176b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 2178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 21795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 2180b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2181b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2182b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 2183b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 2184b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 2185b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2186b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 2188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 2189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 2190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 2191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 2192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 2193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 2194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 2195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 2196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 2197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 2198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 2199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 2200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 2201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 2202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 2203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 2204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 2205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2206b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 2207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 2208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 2211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 2213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 2214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 2215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2216b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 2217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 2218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2222f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 2223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2224ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t device = AUDIO_DEVICE_NONE; 2225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 2228c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 2229c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 2230c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 2231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 2232c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 2233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 223412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 223512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 223612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 2237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 223812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 2239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 224080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (outputDesc->isStrategyActive(STRATEGY_ENFORCED_AUDIBLE)) { 2241c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 2242c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 224380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent outputDesc->isStrategyActive(STRATEGY_PHONE)) { 2244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 224580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_SONIFICATION)) { 2246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 224780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_SONIFICATION_RESPECTFUL)) { 22485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 224980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_MEDIA)) { 2250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 225180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } else if (outputDesc->isStrategyActive(STRATEGY_DTMF)) { 2252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 2253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22556a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 2256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 2257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 2260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 2261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2263f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 2264f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 2265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 22665efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 2267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 2268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 2269ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent devices = AUDIO_DEVICE_NONE; 2270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 22725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 2273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 2275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 2278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 2279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 2280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 2281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 2282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 2283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 2284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 2285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 2286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 228712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 228812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 2289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 2290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 2291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 22925efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 2293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 2294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 2295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 2296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 2297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 2298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 2299c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 2300c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 2301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 230412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 230512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 230612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 230712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2308c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 230912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 231012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 231112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 231212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 231312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 231412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 23155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 23165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 2317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2318ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 23213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() from cache strategy %d, device %x", 23225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 2323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 2324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 232712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 232812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 232912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 23305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 2331dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi } else if (isStreamActiveRemotely(AudioSystem::MUSIC, 2332dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 2333dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // while media is playing on a remote device, use the the sonification behavior. 2334dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // Note that we test this usecase before testing if media is playing because 2335dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // the isStreamActive() method only informs about the activity of a stream, not 2336dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi // if it's for local playback. Note also that we use the same delay between both tests 2337dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Trivi device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 233812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 233912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 23405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 234112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 234212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 23435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 234412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 234512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 234612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 234712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 2348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 2349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 2350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 23515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 2352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 2355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 2358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 2359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 2360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 2361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 2362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 2363c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2366c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2368c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO; 2369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 2371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 2374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 23751afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 23761afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2377ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2378c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2380c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2383c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 23841afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2385c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 23861afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2387b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2388b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2389b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2390b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2391b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2392b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2393b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2394b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2395b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2396b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2397b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2398b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2399c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_EARPIECE; 24005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 24015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2402ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 24035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 2404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 2408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 2409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 24101afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 24111afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2412ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2413c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2416b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2417b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2418b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2419b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2420b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2421b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2422b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2423b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2424b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2425b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2426b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2427b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2428c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 24295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 24305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2431ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 24325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 2433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 2439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 2441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 2442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 24435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 2444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2446c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 2447c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2448c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 2449c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 2450ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // except: 2451ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - when in call where it doesn't default to STRATEGY_PHONE behavior 2452ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - in countries where not enforced in which case it follows STRATEGY_MEDIA 2453c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2454738207def5f691d605ae33d041116829a74513a9Eric Laurent if ((strategy == STRATEGY_SONIFICATION) || 2455738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_SYSTEM_ENFORCED)) { 2456c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2457ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2458ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 2459ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent } 2460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 2462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 2465ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device2 = AUDIO_DEVICE_NONE; 246631363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if (strategy != STRATEGY_SONIFICATION) { 246731363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on remote submix (e.g. WFD) 246848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_REMOTE_SUBMIX; 246948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 2470ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 247148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasA2dp && (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2472ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2473c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2474ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2475c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2477ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2478c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2481ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2482c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 24831afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2484ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2485c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 24861afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2487ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2488599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2489599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2490ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2491599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2492599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2493ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2494c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 249631363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if ((device2 == AUDIO_DEVICE_NONE) && (strategy != STRATEGY_SONIFICATION)) { 249731363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on aux digital (e.g. HDMI) 2498c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 25005a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 25015a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent (mForceUse[AudioSystem::FOR_DOCK] == AudioSystem::FORCE_ANALOG_DOCK)) { 2502c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2503f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2504ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2505c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2508c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2509ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // STRATEGY_ENFORCED_AUDIBLE, AUDIO_DEVICE_NONE otherwise 2510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 25115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 25125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2513ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 25145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 251964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2524c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2527c952527e6f89d5427881462823514be9d79f13e6Eric Laurentvoid AudioPolicyManagerBase::updateDevicesAndOutputs() 2528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 25305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 25315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2532c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 25335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 25345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2535b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 25369029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent audio_devices_t prevDevice, 25375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 25385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 25399029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // mute/unmute strategies using an incompatible device combination 25409029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 25419029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if unmuting, unmute only after the specified delay 25425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 2543b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 25445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 25465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 25475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 254880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent bool shouldMute = outputDesc->isActive() && (AudioSystem::popCount(device) >= 2); 25499029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // temporary mute output if device selection changes to avoid volume bursts due to 25509029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // different per device volumes 255180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent bool tempMute = outputDesc->isActive() && (device != prevDevice); 25525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 25535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 25545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 25555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 25565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 25575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 25585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 25595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 25605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 25615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 25625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 25635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 25645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25659029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (doMute || tempMute) { 25665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 25675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 2568f32e38e24db196671d3ea43427125a4e212466faEric Laurent // skip output if it does not share any device with current output 2569c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((desc->supportedDevices() & outputDesc->supportedDevices()) 2570ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent == AUDIO_DEVICE_NONE) { 25715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 25725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 25743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 25755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 25765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 257780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (desc->isStrategyActive((routing_strategy)i)) { 2578f32e38e24db196671d3ea43427125a4e212466faEric Laurent // do tempMute only for current output 2579f32e38e24db196671d3ea43427125a4e212466faEric Laurent if (tempMute && (desc == outputDesc)) { 258001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, true, curOutput); 258101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, false, curOutput, 258201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent desc->latency() * 2, device); 25839029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 2584f32e38e24db196671d3ea43427125a4e212466faEric Laurent if ((tempMute && (desc == outputDesc)) || mute) { 25859029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (muteWaitMs < desc->latency()) { 25869029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = desc->latency(); 25879029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 25885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 25935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 25945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 25955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 25965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 25975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 25985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 25995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 26005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 2601b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs -= delayMs; 2602b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep(muteWaitMs * 1000); 2603b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2604f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2605b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 2606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2607f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2608b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2609f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2610f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2611f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 26135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2614f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 26155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2616f32e38e24db196671d3ea43427125a4e212466faEric Laurent uint32_t muteWaitMs; 2617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2618f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2619b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs = setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2620b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs += setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2621b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2623f32e38e24db196671d3ea43427125a4e212466faEric Laurent // no need to proceed if new device is not AUDIO_DEVICE_NONE and not supported by current 2624f32e38e24db196671d3ea43427125a4e212466faEric Laurent // output profile 2625f32e38e24db196671d3ea43427125a4e212466faEric Laurent if ((device != AUDIO_DEVICE_NONE) && 2626f32e38e24db196671d3ea43427125a4e212466faEric Laurent ((device & outputDesc->mProfile->mSupportedDevices) == 0)) { 2627f32e38e24db196671d3ea43427125a4e212466faEric Laurent return 0; 2628f32e38e24db196671d3ea43427125a4e212466faEric Laurent } 2629f32e38e24db196671d3ea43427125a4e212466faEric Laurent 2630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2631f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 26335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 26345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 26355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 26365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2637ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device != AUDIO_DEVICE_NONE) { 26385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 26395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 26409029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs); 26415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 2643ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // - the requested device is AUDIO_DEVICE_NONE 2644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2646ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device == AUDIO_DEVICE_NONE || device == prevDevice) && !force) { 26475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2648b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 26515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 26545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 26555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2656f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 2658b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent 2659b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 26605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 26625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 26635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 26645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t format, 26655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t channelMask) 26665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 26675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 26685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 26695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 267070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 26715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 267270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 26735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 26745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 267570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 26765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 267770c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 267870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 26790977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent channelMask,(audio_output_flags_t)0)) { 268070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 26815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 26825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 268470c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2687f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2689ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 26919641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent switch (inputSource) { 26929641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent case AUDIO_SOURCE_VOICE_UPLINK: 26939641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 26949641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent device = AUDIO_DEVICE_IN_VOICE_CALL; 26959641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent break; 26969641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent } 26979641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent // FALL THROUGH 26989641bd36dbf0c4b1eeb84499b35c1cdb7fa5a530Eric Laurent 2699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 2701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2702fc9b2457ce4721538dca0903de63c7766e97498aEric Laurent case AUDIO_SOURCE_HOTWORD: 2703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2705c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mAvailableInputDevices & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2706c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2707c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2708c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 2709c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2710c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 2714c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_BACK_MIC) { 2715c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BACK_MIC; 2716c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2717c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 2722c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 2723c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_VOICE_CALL; 27245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 272648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_SOURCE_REMOTE_SUBMIX: 272748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_REMOTE_SUBMIX) { 272848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device = AUDIO_DEVICE_IN_REMOTE_SUBMIX; 272948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 273048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi break; 2731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 273264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 27356a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2736c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 27396d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivibool AudioPolicyManagerBase::isVirtualInputDevice(audio_devices_t device) 27406d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi{ 27416d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((device & AUDIO_DEVICE_BIT_IN) != 0) { 27426d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi device &= ~AUDIO_DEVICE_BIT_IN; 27436d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((popcount(device) == 1) && ((device & ~APM_AUDIO_IN_DEVICE_VIRTUAL_ALL) == 0)) 27446d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return true; 27456d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi } 27466d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return false; 27476d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi} 27486d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 27496d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Triviaudio_io_handle_t AudioPolicyManagerBase::getActiveInput(bool ignoreVirtualInputs) 2750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 27526d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi const AudioInputDescriptor * input_descriptor = mInputs.valueAt(i); 27536d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((input_descriptor->mRefCount > 0) 27546d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi && (!ignoreVirtualInputs || !isVirtualInputDevice(input_descriptor->mDevice))) { 2755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2761e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2762c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2763e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2764ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2765e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2766e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2767c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2768c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2769e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2770e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2771e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2772e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2773e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2774c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2775c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2776c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2777c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2778c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2779e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2780e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 278164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2782c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 2783e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 2784e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2785c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 2786c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2787c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2788f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 2789c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2790f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 2791e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 2792e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 2793e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 2794e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 2795e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 2796e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 2797e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 2798e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 2799e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 2800e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 2801e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 2802e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 2803c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 2804599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_ACCESSORY: 2805599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_DEVICE: 280648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_DEVICE_OUT_REMOTE_SUBMIX: 2807e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 2808e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 2809e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2810e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 2811e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2812f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 2813e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 2814e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2815e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 2816e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 2817e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 2819e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 2820e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 2821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 2822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 2823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 2825f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 2826e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 2827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 2828e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 2829f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 2830e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 2831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 2832e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 2833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 2834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 2835f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 2836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2837f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2838f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 2839e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 2840e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 2841e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 2842e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 2843e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 2844e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 2845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 2847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 2849e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 2850e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 2851e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 2852cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 2853e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 2854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 2855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 2857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2859cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2860e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2861e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 2862e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2863e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2864e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2865e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2866e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 2867cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 2868cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 2869e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2870e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2871e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 2872e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2873e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2874e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2875e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2876e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 2877e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2878e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 287918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Triviconst AudioPolicyManagerBase::VolumeCurvePoint 288018fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi AudioPolicyManagerBase::sSpeakerSonificationVolumeCurveDrc[AudioPolicyManagerBase::VOLCNT] = { 288118fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi {1, -35.7f}, {33, -26.1f}, {66, -13.2f}, {100, 0.0f} 288218fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi}; 288318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 2884ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE and AUDIO_STREAM_DTMF volume tracks 288587e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent// AUDIO_STREAM_RING on phones and AUDIO_STREAM_MUSIC on tablets. 288687e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent// AUDIO_STREAM_DTMF tracks AUDIO_STREAM_VOICE_CALL while in call (See AudioService.java). 2887123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi// The range is constrained between -24dB and -6dB over speaker and -30dB and -18dB over headset. 288887e28f7b352fb77f46e16ebcdd85cbf01396a203Eric Laurent 2889ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2890ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sDefaultSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2891123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi {1, -24.0f}, {33, -18.0f}, {66, -12.0f}, {100, -6.0f} 2892ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2893ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent 2894ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 289518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi AudioPolicyManagerBase::sDefaultSystemVolumeCurveDrc[AudioPolicyManagerBase::VOLCNT] = { 289618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi {1, -34.0f}, {33, -24.0f}, {66, -15.0f}, {100, -6.0f} 289718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi}; 289818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 289918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Triviconst AudioPolicyManagerBase::VolumeCurvePoint 2900ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sHeadsetSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 29017465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -26.0f}, {66, -22.0f}, {100, -18.0f} 2902ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2903e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2904e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 29050d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sDefaultVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 29060d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -42.0f}, {33, -28.0f}, {66, -14.0f}, {100, 0.0f} 29070d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 29080d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 29090d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 29100d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sSpeakerVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 29110d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -24.0f}, {33, -16.0f}, {66, -8.0f}, {100, 0.0f} 29120d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 29130d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 29140d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2915ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AUDIO_STREAM_CNT] 2916e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 2917ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_VOICE_CALL 29180d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 29190d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 29200d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 2921e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2922ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_SYSTEM 2923ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2924ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2925ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2926ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2927ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_RING 2928e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2929e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2930e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2931e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2932ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_MUSIC 2933ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2934ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2935ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2936ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2937ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ALARM 293812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 293912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 294012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 294112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 2942ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_NOTIFICATION 2943e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2944ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2945e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2946c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2947ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_BLUETOOTH_SCO 29480d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 29490d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 29500d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 2951c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2952ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ENFORCED_AUDIBLE 2953ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2954ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2955ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2956ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2957ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_DTMF 2958ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2959ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2960ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2961ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2962ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_TTS 2963ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2964ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2965ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2966ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2967e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2968e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2969e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 2970e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2971ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent for (int i = 0; i < AUDIO_STREAM_CNT; i++) { 2972e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 2973cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 2974ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sVolumeProfiles[i][j]; 2975cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2976cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 297718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 297818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi // Check availability of DRC on speaker path: if available, override some of the speaker curves 297918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi if (mSpeakerDrcEnabled) { 298018fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_SYSTEM].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 298118fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sDefaultSystemVolumeCurveDrc; 298218fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_RING].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 298318fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sSpeakerSonificationVolumeCurveDrc; 298418fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_ALARM].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 298518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sSpeakerSonificationVolumeCurveDrc; 298618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mStreams[AUDIO_STREAM_NOTIFICATION].mVolumeCurve[DEVICE_CATEGORY_SPEAKER] = 298718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi sSpeakerSonificationVolumeCurveDrc; 298818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi } 2989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2991c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 2992c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2993c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2994f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 2995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 2997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3000ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 3001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 3002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 3005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 3006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 3007f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 3008599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET || 3009599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_ACCESSORY || 3010599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_DEVICE)) { 3011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 3012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3014f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 3015f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 3017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 3018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 3019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 3020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 302112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 3022c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | 3023c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 3024c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADSET | 3025c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADPHONE)) && 302612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 302712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 3028738207def5f691d605ae33d041116829a74513a9Eric Laurent || (stream == AudioSystem::SYSTEM) 3029738207def5f691d605ae33d041116829a74513a9Eric Laurent || ((stream_strategy == STRATEGY_ENFORCED_AUDIBLE) && 3030738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) && 3031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 3032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 3033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 3034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 3035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 3036ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) || 3037ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent mLimitRingtoneVolume) { 303817a73c3394547692457299dc512b5c2312ea0344Eric Laurent audio_devices_t musicDevice = getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/); 3039c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 304017a73c3394547692457299dc512b5c2312ea0344Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(musicDevice), 3041c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 304217a73c3394547692457299dc512b5c2312ea0344Eric Laurent musicDevice); 3043c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 3044c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 3045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 3046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 30476a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 3048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 3053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3055c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 3056c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 3057c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 3058f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 3059c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 3060c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 3061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 3064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 30653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() stream %d muted count %d", 30665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 3067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 3071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 3072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 30736a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 3074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 3075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 3076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 3079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 3080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 3081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 3082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 3083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 3084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 30853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 30860d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 30870d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // enabled 30880d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent if (stream == AudioSystem::BLUETOOTH_SCO) { 30890d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 3090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 3092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 3095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 3096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 3097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 3098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 3099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 3100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 3102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3104b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 3105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 3106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 3107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3111f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3113c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 3114f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 3115c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 3116c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 3117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 31183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("applyStreamVolumes() for output %d and device %x", output, device); 3119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 3121c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 3122f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 3123c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 3124c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 3125c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 3126c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 3127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 313001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, 313101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 313201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 313301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 313401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 3135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 31363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 3137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 3138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 313901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStreamMute(stream, on, output, delayMs, device); 3140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3143f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 314401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStreamMute(int stream, 314501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 314601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 314701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 314801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 3149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 3151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 3152ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 315301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent device = outputDesc->device(); 315401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent } 3155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 31563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d device %04x", 315701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent stream, on, output, outputDesc->mMuteCount[stream], device); 3158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 3160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 3161738207def5f691d605ae33d041116829a74513a9Eric Laurent if (streamDesc.mCanBeMuted && 3162738207def5f691d605ae33d041116829a74513a9Eric Laurent ((stream != AudioSystem::ENFORCED_AUDIBLE) || 3163738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) { 3164c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 3165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 3168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 3169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 31713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setStreamMute() unmuting non muted stream!"); 3172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 3175c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 3176c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi streamDesc.getVolumeIndex(device), 3177c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 3178c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 3179c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 3180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 3185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 3187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 3188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 3189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 3190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 3191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 319212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 319312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 319412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 3195b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 31966a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 3197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 3198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 3199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 3200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 3201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 3202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 32046a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 3205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 3206b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 3207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 32096a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 32105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 32115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 32126a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 3213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 3214b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 3215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 3218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 3219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 3221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 3228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 3230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 3233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 3234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 3235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 3238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 3240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 3243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 3245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 3248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3249b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 32505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 325170c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mId(0), mSamplingRate(0), mFormat((audio_format_t)0), 325270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mChannelMask((audio_channel_mask_t)0), mLatency(0), 3253ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mFlags((audio_output_flags_t)0), mDevice(AUDIO_DEVICE_NONE), 32545a950c960cd40648cc3ab8defe817f88e0a7ecf4Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile), mDirectOpenCount(0) 3255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 3257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 3259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 3260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 3261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 3262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 326385ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen for (int i = 0; i < NUM_STRATEGIES; i++) { 326485ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen mStrategyMutedByDevice[i] = false; 326585ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen } 32663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 32673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mSamplingRate = profile->mSamplingRates[0]; 32683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFormat = profile->mFormats[0]; 32693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mChannelMask = profile->mChannelMasks[0]; 32703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFlags = profile->mFlags; 32713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 3272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3274dc3bf1a37425697277f6ed04fc8cfe4a52fd678aJean-Michel Triviaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() const 3275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 3277f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 3278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 3279f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 3280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 32835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 32845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 32865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 32875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 32885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 32895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 32935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 32945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 32965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 32975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 32985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 32995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 330070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 33015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 3305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 3307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 3308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 3309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 3310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 331264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 3313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 3314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 33176a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 3318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3320f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 3321b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 3322b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 3323f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 3324b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 3325b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 3326b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 3327b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 3328b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 332942fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isActive(uint32_t inPastMs) const 333042fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent{ 333180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return isStrategyActive(NUM_STRATEGIES, inPastMs); 333280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent} 333380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 333480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isStrategyActive(routing_strategy strategy, 333580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent uint32_t inPastMs, 333680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime) const 333780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent{ 333880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if ((sysTime == 0) && (inPastMs != 0)) { 333980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime = systemTime(); 334080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 334142fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 334280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (((getStrategy((AudioSystem::stream_type)i) == strategy) || 334380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent (NUM_STRATEGIES == strategy)) && 334480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent isStreamActive((AudioSystem::stream_type)i, inPastMs, sysTime)) { 334542fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent return true; 334642fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent } 334742fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent } 334842fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent return false; 334942fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent} 335042fa8215a763822c0d03fc936e4cac1eb864c9ccEric Laurent 335180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::isStreamActive(AudioSystem::stream_type stream, 335280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent uint32_t inPastMs, 335380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent nsecs_t sysTime) const 335480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent{ 335580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (mRefCount[stream] != 0) { 335680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return true; 335780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 335880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (inPastMs == 0) { 335980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return false; 336080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 336180f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (sysTime == 0) { 336280f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent sysTime = systemTime(); 336380f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 336480f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent if (ns2ms(sysTime - mStopTime[stream]) < inPastMs) { 336580f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return true; 336680f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent } 336780f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent return false; 336880f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent} 336980f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 337080f5b0400f86d49e70aa1a793b34f34492f005bcEric Laurent 3371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 3372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3379a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " Format: %08x\n", mFormat); 3380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 338170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 3384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 3386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 3388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 3390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 3393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 3401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 34025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 340370c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mSamplingRate(0), mFormat((audio_format_t)0), mChannelMask((audio_channel_mask_t)0), 3404ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mDevice(AUDIO_DEVICE_NONE), mRefCount(0), 34055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 3406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 3410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 341970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 3422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 3424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 3431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3432c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 3433c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 3434c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3435c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 3436c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3437c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3438c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 3439c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3440c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 3441c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 3442c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 3443c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 3444c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3445c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 3446c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3447c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3448c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 3449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3450c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 3451c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 3452c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 3453c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3454c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 3455c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 3456c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3457c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 3458c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 3459c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 3460c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 3461c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3462c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3463c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 3464c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3465c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 3466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 3469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 3471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 34761c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 3477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 3479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 3481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 3483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3484582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 3485582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 3486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 34915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 34925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 349370c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 349470c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 349570c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 349670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 349770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 349870c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 349970c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 350070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 350170c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 350270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 350370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 350470c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 350570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 350670c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 350770c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 350870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 350970c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 351070c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 351170c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 351270c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 351370c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 351470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 351570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 351670c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 351770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 351870c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 351970c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 352070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 352170c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - outputs:\n", sizeof(" - outputs:\n")); 352270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 3523599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " output %d:\n", i); 3524599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 352570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 352670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 352770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 352870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 352970c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - inputs:\n", sizeof(" - inputs:\n")); 353070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 3531599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " input %d:\n", i); 3532599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 353370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 353470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 353570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 353670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 353770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 353870c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 35390977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent : mFlags((audio_output_flags_t)0), mModule(module) 35405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 35445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 354570c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 354670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 3547b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// checks if the IO profile is compatible with specified parameters. 3548b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// Sampling rate, format and channel mask must be specified in order to 3549b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent// get a valid a match 355070c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 355170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 355270c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 355370c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 35540977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) const 355570c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 3556b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (samplingRate == 0 || format == 0 || channelMask == 0) { 3557b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3558b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3559b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent 3560b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if ((mSupportedDevices & device) != device) { 3561b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3562b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3563b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if ((mFlags & flags) != flags) { 3564b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3565b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3566b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent size_t i; 3567b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 3568b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent { 3569b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (mSamplingRates[i] == samplingRate) { 3570b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent break; 3571b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3572b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3573b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (i == mSamplingRates.size()) { 3574b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3575b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3576b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent for (i = 0; i < mFormats.size(); i++) 3577b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent { 3578b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (mFormats[i] == format) { 3579b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent break; 3580b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3581b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3582b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (i == mFormats.size()) { 3583b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3584b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3585b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 3586b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent { 3587b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (mChannelMasks[i] == channelMask) { 3588b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent break; 3589b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3590b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3591b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent if (i == mChannelMasks.size()) { 3592b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return false; 3593b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent } 3594b40b96a78537d63d801af7e706764c68acf8f182Eric Laurent return true; 35955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 35985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 36005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 36015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 36025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 360370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 36045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 36055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 36065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 36075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 36085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 36095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 361170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 36125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 36135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 3614a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, "0x%04x", mChannelMasks[i]); 36155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 36165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 36175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 361970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 36205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 36215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 3622a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, "0x%08x", mFormats[i]); 36235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 36245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 36255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3627a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " - devices: 0x%04x\n", mSupportedDevices); 36285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 3629a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald snprintf(buffer, SIZE, " - flags: 0x%04x\n", mFlags); 36305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 36315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 36335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 36365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 36385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 36395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 36405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 36415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 36435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 36445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 36465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 36475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 36485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 36495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 36505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 36515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 36525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 36535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 3654599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET), 3655599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_DEVICE), 3656599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_ACCESSORY), 3657599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_USB), 365848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_OUT_REMOTE_SUBMIX), 36595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 36605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 36615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 36625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 36635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 36645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 366548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_IN_REMOTE_SUBMIX), 3666ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET), 3667ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET), 3668ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_USB_ACCESSORY), 36695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 36705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 36720977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DIRECT), 36730977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_PRIMARY), 3674b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_FAST), 3675b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DEEP_BUFFER), 3676b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD), 3677b4d07b97d23cfaffe22c7859ad7c45e168a7df0eRichard Fitzgerald STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_NON_BLOCKING), 36785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 36795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 36815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 36825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 36835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 36845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 36855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 36865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 36875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 36895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 36905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 36915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 36925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 36935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 36945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 36965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 36975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 369860758e27a4be8fc9ac1180f8a4055234e1702cc9Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_FRONT_BACK), 36995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 37005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 37035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 37045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 37055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 37075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 37085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 37095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 37105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 37135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 371518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivibool AudioPolicyManagerBase::stringToBool(const char *value) 371618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi{ 371718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi return ((strcasecmp("true", value) == 0) || (strcmp("1", value) == 0)); 371818fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi} 371918fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi 37200977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurentaudio_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 37215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 37235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 37255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 37265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 37275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 37285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 37295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 37305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 37315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 37325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 37345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3735a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald //force direct flag if offload flag is set: offloading implies a direct output stream 3736a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // and all common behaviors are driven by checking only the direct flag 3737a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald // this should normally be set appropriately in the policy configuration file 3738a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald if ((flag & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) { 3739a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald flag |= AUDIO_OUTPUT_FLAG_DIRECT; 3740a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald } 3741a527ffd3c2ce72048a8fae51cd399024af4439b9Richard Fitzgerald 37420977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent return (audio_output_flags_t)flag; 37435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 37465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 37485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 37505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 37515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 37525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 37535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 37545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 37555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 37575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3758c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 37595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 37625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 37645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mSamplingRates indicates the supported sampling 37663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // rates should be read from the output stream after it is opened for the first time 37673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 37683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 37693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 37703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 37713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 37725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 37735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 37745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 37755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 37765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 37775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 37795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 37815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 37845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 37865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mFormats indicates the supported formats 37883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // should be read from the output stream after it is opened for the first time 37893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 37903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 37913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 37923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 37933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 37945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 37955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 37965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 37975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 37985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (format != 0) { 37995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 38005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 38025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 38045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 38075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 38085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 38095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 38113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 38123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 38133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 38143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 38153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 38163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 38175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 38185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 38195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 38205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 38215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 38225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 38235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 38245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 38255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 38275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 38295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 38325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 38335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 38343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 38353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("loadOutChannels() %s", name); 38363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 38373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mChannelMasks indicates the supported channel 38383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // masks should be read from the output stream after it is opened for the first time 38393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 38403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 38413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 38423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 38435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 38453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_channel_mask_t channelMask = 38463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_channel_mask_t)stringToEnum(sOutChannelsNameToEnumTable, 38473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 38483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent str); 38495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 38505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 38515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 38535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 38555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 385770c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) 38585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 38595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 38605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 38625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 38645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 38655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 38665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 38675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 38685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 38695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadInChannels((char *)node->value, profile); 38705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 38715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 38725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 38745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3875ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 38765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 38775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 38785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 38795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 38805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 38815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 38825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 3883ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 38845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 38855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 38865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 38875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 38885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInput() adding input mSupportedDevices %04x", profile->mSupportedDevices); 38895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 389070c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 38915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 38925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 38935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 38945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 38955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 38965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 38975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 389870c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 38995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 39005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 39015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 39035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 39055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 39065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 39075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 39085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 39095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 39105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 39115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 39125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 39135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 39145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 39155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 39175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3918ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 39195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 39205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 39215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 39225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 39235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 39245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 39255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 3926ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 39275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 39285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 39295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 39305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 39325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 39335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 393470c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 39355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 39365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 39375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 39385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 39395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 39415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 39435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 39445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 39455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 394670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 394770c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 394870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 39495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 39505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 39515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 3952599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_USB) == 0) { 3953599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mHasUsb = true; 395448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX) == 0) { 395548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasRemoteSubmix = true; 39565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3957599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent 39585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 39595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 39605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 396170c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 39625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 39635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 39645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 39665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 39695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 39705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 39715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 39725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 397370c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 39745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 39755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 39765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 39785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 398170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 398270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 398370c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 39845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 39865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 39885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 39895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 39905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 39915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 39925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 39935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 39945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 39955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 39965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 39975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 39985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 39995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 40035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 40055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 40065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 40075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 40095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 40105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 40115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 4012ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mAttachedOutputDevices == AUDIO_DEVICE_NONE, 4013c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() no attached output devices"); 40145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 40155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 40165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 40175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 40185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 4019ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mDefaultOutputDevice == AUDIO_DEVICE_NONE, 4020c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() default device not specified"); 40215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 40225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 4023ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value) & ~AUDIO_DEVICE_BIT_IN; 40245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 402518fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi } else if (strcmp(SPEAKER_DRC_ENABLED_TAG, node->name) == 0) { 402618fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi mSpeakerDrcEnabled = stringToBool((char *)node->value); 402718fc094c0ed41851be3d746423c6695dd28d48e1Jean-Michel Trivi ALOGV("loadGlobalConfig() mSpeakerDrcEnabled = %d", mSpeakerDrcEnabled); 40285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 40305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 40325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 40345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 40355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 40365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 40375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 40395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 40405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 40415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 40425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 40435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 40445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 40465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 40475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 40495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 40505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 40515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 40525ec145df7708564d385fd3fb764085321cf4c253Dima Zavin ALOGI("loadAudioPolicyConfig() loaded %s\n", path); 40535ec145df7708564d385fd3fb764085321cf4c253Dima Zavin 40545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 40555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 4056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4057739022f26a7127ba76a98dda65411496086114a7Dima Zavinvoid AudioPolicyManagerBase::defaultAudioPolicyConfig(void) 4058739022f26a7127ba76a98dda65411496086114a7Dima Zavin{ 4059739022f26a7127ba76a98dda65411496086114a7Dima Zavin HwModule *module; 4060739022f26a7127ba76a98dda65411496086114a7Dima Zavin IOProfile *profile; 4061739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4062739022f26a7127ba76a98dda65411496086114a7Dima Zavin mDefaultOutputDevice = AUDIO_DEVICE_OUT_SPEAKER; 4063739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAttachedOutputDevices = AUDIO_DEVICE_OUT_SPEAKER; 4064ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = AUDIO_DEVICE_IN_BUILTIN_MIC & ~AUDIO_DEVICE_BIT_IN; 4065739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4066739022f26a7127ba76a98dda65411496086114a7Dima Zavin module = new HwModule("primary"); 4067739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4068739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 4069739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(44100); 4070739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 4071739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO); 4072739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_OUT_SPEAKER; 4073739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY; 4074739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mOutputProfiles.add(profile); 4075739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4076739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 4077739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(8000); 4078739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 4079739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO); 4080739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 4081739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mInputProfiles.add(profile); 4082739022f26a7127ba76a98dda65411496086114a7Dima Zavin 4083739022f26a7127ba76a98dda65411496086114a7Dima Zavin mHwModules.add(module); 4084739022f26a7127ba76a98dda65411496086114a7Dima Zavin} 4085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 4087