AudioPolicyManagerBase.cpp revision abc55c698301e05a80d7f9394c75abca0b307602
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" 18f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin//#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 306d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 31f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <utils/Log.h> 32f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <hardware_legacy/AudioPolicyManagerBase.h> 331c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent#include <hardware/audio_effect.h> 3408b014d9e509c9163db6b33a63852e73db4d07ccEric Laurent#include <hardware/audio.h> 35f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <math.h> 365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#include <hardware_legacy/audio_policy_conf.h> 37f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 38e81531e91ecae92aff471dbff9cbeb0f95ff4a80Dima Zavinnamespace android_audio_legacy { 39f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 40f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 41f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyInterface implementation 42f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 43f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 44f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 45c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivistatus_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device, 46f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state, 47f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 48f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector <audio_io_handle_t> outputs; 50f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 516a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() device: %x, state %d, address %s", device, state, device_address); 52f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 53f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // connect/disconnect only 1 device at a time 54ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE; 55f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 56f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strlen(device_address) >= MAX_DEVICE_ADDRESS_LEN) { 575efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid address: %s", device_address); 58f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 59f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 60f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 61f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output devices 62c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 63f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 64c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (!mHasA2dp && audio_is_a2dp_device(device)) { 6548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid A2DP device: %x", device); 66f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 67f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 68c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (!mHasUsb && audio_is_usb_device(device)) { 6948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid USB audio device: %x", device); 7048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return BAD_VALUE; 7148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 7248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (!mHasRemoteSubmix && audio_is_remote_submix_device((audio_devices_t)device)) { 7348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid remote submix audio device: %x", device); 74599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return BAD_VALUE; 75599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 76f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 77c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // save a copy of the opened output descriptors before any output is opened or closed 78c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // by checkOutputsForDevice(). This will be needed by checkOutputForAllStrategies() 79c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 80f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 81f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 82f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device connection 83f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: 84f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableOutputDevices & device) { 8564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %x", device); 86f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 87f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 886a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() connecting device %x", device); 89f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 90c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (checkOutputsForDevice(device, state, outputs) != NO_ERROR) { 913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return INVALID_OPERATION; 923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setDeviceConnectionState() checkOutputsForDevice() returned %d outputs", 943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.size()); 95f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // register new device as available 96f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | device); 97f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 paramStr; 100c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mHasA2dp && audio_is_a2dp_device(device)) { 1013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device connection 1023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioParameter param; 1033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent param.add(String8(AUDIO_PARAMETER_A2DP_SINK_ADDRESS), String8(device_address)); 1043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = param.toString(); 1053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpSuspended = false; 107c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_bluetooth_sco_device(device)) { 1083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device connection 1093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mScoDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 110c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mHasUsb && audio_is_usb_device(device)) { 1113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device connection 1123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mUsbCardAndDevice = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = mUsbCardAndDevice; 1143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 11548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // not currently handling multiple simultaneous submixes: ignoring remote submix 11648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // case and address 1173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!paramStr.isEmpty()) { 1183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 1193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->setParameters(outputs[i], paramStr); 1203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 122f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device disconnection 125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableOutputDevices & device)) { 12764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %x", device); 128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1316a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() disconnecting device %x", device); 132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // remove device from available output devices 133f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices & ~device); 134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 135c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi checkOutputsForDevice(device, state, outputs); 136c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mHasA2dp && audio_is_a2dp_device(device)) { 1373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device disconnection 138b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpDeviceAddress = ""; 139b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpSuspended = false; 140c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_bluetooth_sco_device(device)) { 1413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device disconnection 142b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mScoDeviceAddress = ""; 143c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mHasUsb && audio_is_usb_device(device)) { 1443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device disconnection 145599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = ""; 146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 14748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // not currently handling multiple simultaneous submixes: ignoring remote submix 14848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // case and address 149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 1525efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 158b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // outputs must be closed after checkOutputForAllStrategies() is executed 1593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 1603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 1613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // close unused outputs after device disconnection or direct outputs that have been 1623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // opened by checkOutputsForDevice() to query dynamic parameters 1633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((state == AudioSystem::DEVICE_STATE_UNAVAILABLE) || 1643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (mOutputs.valueFor(outputs[i])->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 1653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent closeOutput(outputs[i]); 1663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 170c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 1715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 17276e97d3950f2654adbb0a415218b6d048200c395Eric Laurent setOutputDevice(mOutputs.keyAt(i), 17376e97d3950f2654adbb0a415218b6d048200c395Eric Laurent getNewDevice(mOutputs.keyAt(i), true /*fromCache*/), 17476e97d3950f2654adbb0a415218b6d048200c395Eric Laurent true, 17576e97d3950f2654adbb0a415218b6d048200c395Eric Laurent 0); 1765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 178c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET) { 179c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 180c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO || 181c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET || 182c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT) { 183c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input devices 189c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_input_device(device)) { 190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device connection 194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: { 195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableInputDevices & device) { 19664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %d", device); 197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 199ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = mAvailableInputDevices | (device & ~AUDIO_DEVICE_BIT_IN); 200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device disconnection 204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableInputDevices & device)) { 20664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %d", device); 207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); 210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 2135efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 220f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 221ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 2226a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() changing device from %x to %x for input %d", 223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() invalid device: %x", device); 235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 238c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel TriviAudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnectionState(audio_devices_t device, 239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state = AudioSystem::DEVICE_STATE_UNAVAILABLE; 242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 address = String8(device_address); 243c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableOutputDevices) { 245c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_a2dp_device(device) && 2465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (!mHasA2dp || (address != "" && mA2dpDeviceAddress != address))) { 247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 249c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_bluetooth_sco_device(device) && 250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin address != "" && mScoDeviceAddress != address) { 251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 253c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_usb_device(device) && 254599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent (!mHasUsb || (address != "" && mUsbCardAndDevice != address))) { 25548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("getDeviceConnectionState() invalid device: %x", device); 25648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return state; 25748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 25848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (audio_is_remote_submix_device((audio_devices_t)device) && !mHasRemoteSubmix) { 259599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return state; 260599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 263c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_input_device(device)) { 264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableInputDevices) { 265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setPhoneState(int state) 273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2746a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() state %d", state); 275ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t newDevice = AUDIO_DEVICE_NONE; 276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state < 0 || state >= AudioSystem::NUM_MODES) { 27764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() invalid state %d", state); 278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == mPhoneState ) { 28264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() setting same state %d", state); 283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if leaving call state, handle special case of active streams 287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 2896a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, true); 292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store previous phone state for management of sonification strategy below 296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int oldState = mPhoneState; 297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mPhoneState = state; 298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool force = false; 299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // are we entering or starting a call 301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isStateInCall(oldState) && isStateInCall(state)) { 3026a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Entering call in setPhoneState()"); 303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when starting a call 304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 3076a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 3126a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 3195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 322c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 324b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 328ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (isStateInCall(oldState) && newDevice == AUDIO_DEVICE_NONE) { 329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when changing from ring tone to in call mode, mute the ringing tone 333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // immediately and delay the route change to avoid sending the ring tone 334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // tail into the earpiece or headset. 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state) && oldState == AudioSystem::MODE_RINGTONE) { 337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // delay the device change command by twice the output latency to have some margin 338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and be sure that audio buffers not yet affected by the mute are out when 339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // we actually apply the route change 340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delayMs = hwOutputDesc->mLatency*2; 341b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, true, mPrimaryOutput); 342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 345b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 3506a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // unmute the ringing tone after a sufficient delay if it was muted before 352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // setting output device above 353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (oldState == AudioSystem::MODE_RINGTONE) { 354b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, false, mPrimaryOutput, MUTE_TIME_MS); 355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3726a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 37964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 3891afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE && 39048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi config != AudioSystem::FORCE_NO_BT_A2DP && 39148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi config != AudioSystem::FORCE_REMOTE_SUBMIX) { 39264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 40064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 41164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 416738207def5f691d605ae33d041116829a74513a9Eric Laurent case AudioSystem::FOR_SYSTEM: 417738207def5f691d605ae33d041116829a74513a9Eric Laurent if (config != AudioSystem::FORCE_NONE && 418738207def5f691d605ae33d041116829a74513a9Eric Laurent config != AudioSystem::FORCE_SYSTEM_ENFORCED) { 419738207def5f691d605ae33d041116829a74513a9Eric Laurent ALOGW("setForceUse() invalid config %d for FOR_SYSTEM", config); 420738207def5f691d605ae33d041116829a74513a9Eric Laurent } 421738207def5f691d605ae33d041116829a74513a9Eric Laurent forceVolumeReeval = true; 422738207def5f691d605ae33d041116829a74513a9Eric Laurent mForceUse[usage] = config; 423738207def5f691d605ae33d041116829a74513a9Eric Laurent break; 424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 42564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 432c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 4335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 4345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 4355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 436ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent setOutputDevice(output, newDevice, (newDevice != AUDIO_DEVICE_NONE)); 437ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (forceVolumeReeval && (newDevice != AUDIO_DEVICE_NONE)) { 4385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 4395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 4455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 446ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 4476a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 4656a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( 4693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_devices_t device, 47070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 47170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 47270c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 4730977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) 47470c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 47570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 47670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 47770c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 47870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 47970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 4803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 4813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 4823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 4833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AUDIO_OUTPUT_FLAG_DIRECT)) { 4843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mAvailableOutputDevices & profile->mSupportedDevices) { 4853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return mHwModules[i]->mOutputProfiles[j]; 4863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 48770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 48870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 48970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 49070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 49170c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 49270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 494f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 49670c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::output_flags flags) 498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 5025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 50370c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() stream %d, samplingRate %d, format %d, channelMask %x, flags %x", 50470c236c9290732782d5267935af1475b8d5ae602Eric Laurent stream, samplingRate, format, channelMask, flags); 505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 50870c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 5126a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 5133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 51770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 5190977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outputDesc->mFlags = (audio_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 52170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 52470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 5393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = getProfileForDirectOutput(device, 5403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent samplingRate, 5413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent format, 5423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_output_flags_t)flags); 5443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5466a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening direct output device %x", device); 54770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 5483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(profile); 549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 55170c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFormat = (audio_format_t)format; 55270c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 5543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mFlags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_DIRECT);; 555f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 5573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = mpClientInterface->openOutput(profile->mModule->mHandle, 55870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 56170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5659f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // only accept an output with the requested parameters 566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != 0 && format != outputDesc->mFormat) || 56970c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 5703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," 5713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent "format %d %d, channelMask %04x %04x", output, samplingRate, 5723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask, 5733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mChannelMask); 574f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 575f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 576f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 577f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 579f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 580f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 5813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() returns direct output %d", output); 582f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 583f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 584f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5859f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // ignoring channel mask due to downmix capability in mixer 5869f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi 587f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 589f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // get which output is suitable for the specified stream. The actual routing change will happen 590f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when startOutput() will be called 591c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs); 592f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output = selectOutput(outputs, flags); 594f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 59570c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW_IF((output ==0), "getOutput() could not find output for stream %d, samplingRate %d," 59670c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 597f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 5995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 600f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 601f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 6045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 6055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 6065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 6075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 6085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 6095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 6105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 6115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 6125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 6145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 6155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 6175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 6215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 6225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 6235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 6255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 6265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 6275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 6285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 6295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 6305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 6315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 6325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6330977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 6345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 6355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 6405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 6415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 6435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 6445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 6485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 6536a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 654f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 65664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startOutput() unknow output %d", output); 657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 660f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 6645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 665f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 666f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 6685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 669b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent routing_strategy strategy = getStrategy(stream); 670b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent bool shouldWait = (strategy == STRATEGY_SONIFICATION) || 671b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent (strategy == STRATEGY_SONIFICATION_RESPECTFUL); 672b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t waitMs = 0; 6735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 6745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 6755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 676b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (desc != outputDesc) { 677b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // force a device change if any other output is managed by the same hw 678b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // module and has a current device selection that differs from selected device. 679b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 680b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // change the device currently selected by the other active output. 681b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (outputDesc->sharesHwModuleWith(desc) && 6825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 683b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent force = true; 684b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 685b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // wait for audio on other active outputs to be presented when starting 686b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // a notification so that audio focus effect can propagate. 687b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (shouldWait && (desc->refCount() != 0) && (waitMs < desc->latency())) { 688b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent waitMs = desc->latency(); 689b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 6905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 692b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = setOutputDevice(output, newDevice, force); 693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 6955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 6965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 6975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 698c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 6995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 7005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 701c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mStreams[stream].getVolumeIndex(newDevice), 7025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 7035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 70412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 7055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 7065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 7075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 708b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (waitMs > muteWaitMs) { 709b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep((waitMs - muteWaitMs) * 2 * 1000); 710b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7206a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 72364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() unknow output %d", output); 724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 7385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 7395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 7405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 7415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 7425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 7435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 7445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 7455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 7465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 7475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 7495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 7505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 7515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 7525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 7535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 7545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->refCount() != 0 && 7555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 7565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice != desc->device()) { 7575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 7585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 7595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 7605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 7615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 7645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 76864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 770f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 773f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7756a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 77864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 780f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->refCount() == 0) { 787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(index)->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 800be13d2ebd0ee66e8c09d978107c14a4221b04dffEric Laurent mPreviousOutputs = mOutputs; 801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 80212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 80870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 812f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 81470c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 81570c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 817ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 82570c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_UPLINK; 826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 82870c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_DNLINK; 829f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 830f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 83170c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = (AudioSystem::CHANNEL_IN_VOICE_UPLINK | AudioSystem::CHANNEL_IN_VOICE_DNLINK); 832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 835f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 8385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 8395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 84070c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 8415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 8425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find profile for device %04x, samplingRate %d, format %d," 84370c236c9290732782d5267935af1475b8d5ae602Eric Laurent "channelMask %04x", 84470c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 84570c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 84670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 84770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 84870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 8493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGE("getInput(): HW module %s not opened", profile->mModule->mName); 8505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 8515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 8535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 85870c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mFormat = (audio_format_t)format; 85970c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 86170c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 86270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 86570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 87170c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 87270c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() failed opening input: samplingRate %d, format %d, channelMask %d", 87370c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.add(input, inputDesc); 881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8866a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 88964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() unknow input %d", input); 890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // refuse 2 active AudioRecord clients at the same time 899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getActiveInput() != 0) { 90064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() input %d failed: other input already started", input); 901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyInputSource), (int)inputDesc->mInputSource); 9096a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9196a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 92264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() unknow input %d", input); 923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 92864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9416a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 94464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 9506a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9576a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 95964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 966c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 967c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 968c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 974c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 975c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 976c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 981b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 982c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 983c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 984c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 985c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 986c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 987c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 988c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 989c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 994c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 995c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi getDeviceForVolume(mOutputs.valueAt(i)->device()); 996c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (device == curDevice) { 997c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 998c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 999c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 1000c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 1001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 1004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1006c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 1007c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 1008c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1010c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 1011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1013c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1014c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1015c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1016c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 1017c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 1018c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1019c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 1020c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1021c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 1022c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1023c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 1024c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 1025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1028c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(const effect_descriptor_t *desc) 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10306a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutputForEffect()"); 1031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 10324660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen 10334660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen routing_strategy strategy = getStrategy(AudioSystem::MUSIC); 10344660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 1035c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(device, mOutputs); 10364660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 10374660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 10384660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 10394660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 10404660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 10414660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10424660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10434660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen return dstOutputs[outIdx]; 1044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1046c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenstatus_t AudioPolicyManagerBase::registerEffect(const effect_descriptor_t *desc, 10471c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 1048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 1049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 1050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 1051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10521c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 1053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 10541c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 10551c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 105664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 10571c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 10581c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 1059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 106264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 1063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 1064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1066f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 10676a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 10681c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 10696a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 1070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 1072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 10731c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 1074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 1075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 1076582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 1077582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 108764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1093582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1094582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 109664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 11016a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1102582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1110582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1111582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1112582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1113582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 111464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1115582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1116582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1117582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1118582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1119582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1120582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1121582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1122582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1123582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 11246a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1125582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1126582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1127582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1128582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1129582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1130582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 113164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1132582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1133582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1134582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1135582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 11366a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1137582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1138582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 113964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1140582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1141582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1142582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1143582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 11446a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1145582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1146582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1147582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1148582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1149582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(i)->mRefCount[stream] != 0 || 1155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ns2ms(sysTime - mOutputs.valueAt(i)->mStopTime[stream]) < inPastMs) { 1156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1162abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivibool AudioPolicyManagerBase::isSourceActive(audio_source_t source) const 1163abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi{ 1164abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi for (size_t i = 0; i < mInputs.size(); i++) { 1165abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi const AudioInputDescriptor * inputDescriptor = mInputs.valueAt(i); 1166abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi if ((inputDescriptor->mInputSource == (int) source) 1167abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi && (inputDescriptor->mRefCount > 0)) { 1168abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return true; 1169abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1170abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1171abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return false; 1172abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi} 1173abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1174abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1184b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 118570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1191599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbCardAndDevice.string()); 1192599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent result.append(buffer); 1193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1207738207def5f691d605ae33d041116829a74513a9Eric Laurent snprintf(buffer, SIZE, " Force use for system %d\n", mForceUse[AudioSystem::FOR_SYSTEM]); 1208738207def5f691d605ae33d041116829a74513a9Eric Laurent result.append(buffer); 1209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 12115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 121270c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 12135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 121470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 121570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "- HW Module %d:\n", i + 1); 12165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 121770c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 12185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 12195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1238c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1239c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1242c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, " %02d ", i); 1243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1244c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 127270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1273ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableOutputDevices(AUDIO_DEVICE_NONE), 1274ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 127748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mA2dpSuspended(false), mHasA2dp(false), mHasUsb(false), mHasRemoteSubmix(false) 1278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin initializeVolumeCurves(); 1286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1289599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = String8(""); 1290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 12915ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { 12925ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 1293739022f26a7127ba76a98dda65411496086114a7Dima Zavin ALOGE("could not load audio policy configuration file, setting defaults"); 1294739022f26a7127ba76a98dda65411496086114a7Dima Zavin defaultAudioPolicyConfig(); 12955ec145df7708564d385fd3fb764085321cf4c253Dima Zavin } 12965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 12975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1298b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 129970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 130070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 130170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 130270c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 130370c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 130470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 130570c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 130670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 130770c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 130870c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 130970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 131070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (outProfile->mSupportedDevices & mAttachedOutputDevices) { 131170c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 131270c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 131370c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 131470c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 131570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 131670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 131770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 131870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 131970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 132070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 132170c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 132270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 132370c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 132470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 132570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 132670c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 132770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 13280977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 132970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 133070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 133170c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 133270c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 133370c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 133470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 133570c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1336b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1337b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1338b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 13415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1342b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 13435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1344b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1345b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1346b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1347c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 13483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 1349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1350b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1353b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1355c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mTestDevice = AUDIO_DEVICE_OUT_SPEAKER; 1356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 138770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 138870c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 13895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1394b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 14006a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 14156a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 149370c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1494b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 149570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 149670c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 149770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1498b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1499b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1501b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1502c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER; 150370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 150470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 150770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1510b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 15115efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 151270c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1516b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1517b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1540f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1555f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 15563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurentstatus_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, 15573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioSystem::device_connection_state state, 15583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<audio_io_handle_t>& outputs) 1559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 15603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *desc; 1561b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1562b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 15633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // first list already open outputs that can be routed to this device 1564b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 15653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 15663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && (desc->mProfile->mSupportedDevices & device)) { 15673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding opened output %d", mOutputs.keyAt(i)); 15683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 1569b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1570b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 15713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // then look for output profiles that can be routed to this device 15723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<IOProfile *> profiles; 157370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1574b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 157570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 157670c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 157770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 157870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 157970c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 158070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 15813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding profile %d from module %d", j, i); 15823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.add(mHwModules[i]->mOutputProfiles[j]); 158370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 158470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 1585b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 158670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 15873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty() && outputs.isEmpty()) { 15883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 15893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 159070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 159170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 15923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open outputs for matching profiles if needed. Direct outputs are also opened to 15933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // query for dynamic parameters and will be closed later by setDeviceConnectionState() 15943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 15953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = profiles[profile_index]; 1596b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 15973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // nothing to do if one output is already opened for this profile 15983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent size_t j; 15993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (j = 0; j < outputs.size(); j++) { 16003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(j); 16013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && desc->mProfile == profile) { 16023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent break; 16033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (j != outputs.size()) { 16063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 16073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("opening output for device %08x", device); 16103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = new AudioOutputDescriptor(profile); 16113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mDevice = device; 16123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t output = mpClientInterface->openOutput(profile->mModule->mHandle, 16133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mDevice, 16143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mSamplingRate, 16153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mFormat, 16163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mChannelMask, 16173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mLatency, 16183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mFlags); 16193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output != 0) { 16203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { 16213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 reply; 16223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent char *value; 16233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 16243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 16263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", 16273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadSamplingRates(value, profile); 16313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 16343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 16363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup formats %s", 16373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadFormats(value, profile); 16413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 16443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 16463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup channel masks %s", 16473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadOutChannels(value + 1, profile); 16513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (((profile->mSamplingRates[0] == 0) && 16543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mSamplingRates.size() < 2)) || 16553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFormats.size() < 2)) || 16573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mChannelMasks.size() < 2))) { 16593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() direct output missing param"); 16603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 16613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t duplicatedOutput = 0; 16663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add output descriptor 16673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // set initial stream volume for device 16694366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(output, device, 0, true); 16703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent //TODO: configure audio effect output stage here 16723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open a duplicating output thread for the new output and the primary output 16743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent duplicatedOutput = mpClientInterface->openDuplicateOutput(output, 16753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput); 16763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (duplicatedOutput != 0) { 16773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add duplicated output descriptor 16783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 16793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 16803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 16813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mSamplingRate = desc->mSamplingRate; 16823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mFormat = desc->mFormat; 16833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mChannelMask = desc->mChannelMask; 16843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mLatency = desc->mLatency; 16853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(duplicatedOutput, dupOutputDesc); 16864366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(duplicatedOutput, device, 0, true); 16873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", 16893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput, output); 16903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->closeOutput(output); 16913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mOutputs.removeItem(output); 16923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 16933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output == 0) { 16973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open output for device %x", device); 16983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent delete desc; 16993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.removeAt(profile_index); 17003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile_index--; 1701b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 17023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(output); 17033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding output %d", output); 1704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 17053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 17073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty()) { 17083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 17093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 1710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1712b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 1713b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 17143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 17153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && 17163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent !(desc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 17173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): disconnecting adding output %d", mOutputs.keyAt(i)); 17183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 17193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 17223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 17233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHwModules[i]->mHandle == 0) { 17243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 17253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 17273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 17283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 17293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((profile->mSupportedDevices & device) && 17303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 17313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): clearing direct output profile %d on module %d", 17323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent j, i); 17333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 17343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.clear(); 17353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 17363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 17383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.clear(); 17393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 17403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 17423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.clear(); 17433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 17443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1746b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 17493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return NO_ERROR; 1750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1752b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 1753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1754b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 1755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1756b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1757b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 1758b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 1759b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1762b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 1763b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1764b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 1765b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 1766b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 1767b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 1768b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 1769b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 1770b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 1771b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 1772b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 1773b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1774b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 1775b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 1776b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 1777b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 1778b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 1779b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 1780b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 1781b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1782b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 1783b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 1784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1785b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 1786b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 1787b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 1788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1790b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1791b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 1792b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 1793b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 1794b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1795b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 1796b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(output); 1797b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 1798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1800c952527e6f89d5427881462823514be9d79f13e6Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device, 1801c952527e6f89d5427881462823514be9d79f13e6Eric Laurent DefaultKeyedVector<audio_io_handle_t, AudioOutputDescriptor *> openOutputs) 1802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1803b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 1804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 18053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() device %04x", device); 1806c952527e6f89d5427881462823514be9d79f13e6Eric Laurent for (size_t i = 0; i < openOutputs.size(); i++) { 18073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("output %d isDuplicated=%d device=%04x", 1808c952527e6f89d5427881462823514be9d79f13e6Eric Laurent i, openOutputs.valueAt(i)->isDuplicated(), openOutputs.valueAt(i)->supportedDevices()); 1809c952527e6f89d5427881462823514be9d79f13e6Eric Laurent if ((device & openOutputs.valueAt(i)->supportedDevices()) == device) { 1810c952527e6f89d5427881462823514be9d79f13e6Eric Laurent ALOGVV("getOutputsForDevice() found output %d", openOutputs.keyAt(i)); 1811c952527e6f89d5427881462823514be9d79f13e6Eric Laurent outputs.add(openOutputs.keyAt(i)); 1812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1814b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 1815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1817b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 1818b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 1819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1820b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 1821b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1823b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 1824b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 1825b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1828b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 1829b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1830b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1831b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 1832b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 183301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t oldDevice = getDeviceForStrategy(strategy, true /*fromCache*/); 183401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t newDevice = getDeviceForStrategy(strategy, false /*fromCache*/); 1835c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevice(oldDevice, mPreviousOutputs); 1836c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(newDevice, mOutputs); 1837b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1838b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 1839b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 1840b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 18415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 18425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 1843fa3697d716b444bbea6be480801536c44bf69214Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(srcOutputs[i]); 1844fa3697d716b444bbea6be480801536c44bf69214Eric Laurent if (desc->strategyRefCount(strategy) != 0) { 1845fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 1846fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS, newDevice); 1847fa3697d716b444bbea6be480801536c44bf69214Eric Laurent } 18485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 18514660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (strategy == STRATEGY_MEDIA) { 18524660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 18534660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 18544660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 18554660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 18564660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 18574660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18584660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18594660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> moved; 18604660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < mEffects.size(); i++) { 18614660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen EffectDescriptor *desc = mEffects.valueAt(i); 18624660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mSession == AUDIO_SESSION_OUTPUT_MIX && 18634660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo != dstOutputs[outIdx]) { 18644660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (moved.indexOf(desc->mIo) < 0) { 18654660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen ALOGV("checkOutputForStrategy() moving effect %d to output %d", 18664660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mEffects.keyAt(i), dstOutputs[outIdx]); 18674660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, desc->mIo, 18684660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[outIdx]); 18694660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen moved.add(desc->mIo); 18704660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18714660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo = dstOutputs[outIdx]; 18724660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18734660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18744660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 1876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 1877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 187812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi //FIXME see fixme on name change 18794660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->setStreamOutput((AudioSystem::stream_type)i, 18804660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[0] /* ignored */); 1881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 1887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1888c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 1889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 1890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 189112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 1892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 1893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 1894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1896b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 1897b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 18985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1899b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1900b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1901b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1902b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1903b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 1904b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 1905b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 1906b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1907b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1908b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1909b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1910b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1911b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 1913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 19145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1915b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1916b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1917b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 1918b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 1919b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1920b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1921b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 1923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 1924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 1925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 1926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 1927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 1929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 1930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 1931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 1932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 1933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 1935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 1936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 1937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 1938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 1939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 1940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1941b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 1942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 1943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 1946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 1947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 1948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 1949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 1950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1951b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 1952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 1953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1957f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 1958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1959ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t device = AUDIO_DEVICE_NONE; 1960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 1963c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 1964c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 1965c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 1966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 1967c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 1968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 196912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 197012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 197112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 1972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 197312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 1974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 1975c16ac09f510437e8340be691720177a490ae78f0Eric Laurent if (outputDesc->isUsedByStrategy(STRATEGY_ENFORCED_AUDIBLE)) { 1976c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 1977c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 1978c16ac09f510437e8340be691720177a490ae78f0Eric Laurent outputDesc->isUsedByStrategy(STRATEGY_PHONE)) { 1979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 1980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION)) { 1981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 198212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION_RESPECTFUL)) { 19835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 1984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_MEDIA)) { 1985f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 1986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_DTMF)) { 1987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 1988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 19906a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 1991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 1992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 1995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 1996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1998f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 1999f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 2000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 20015efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 2002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 2003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 2004ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent devices = AUDIO_DEVICE_NONE; 2005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 20075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 2008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 2010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 2013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 2014f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 2015f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 2016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 2017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 2018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 2019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 2020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 2021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 202212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 202312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 2024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 2025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 2026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 20275efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 2028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 2029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 2030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 2031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 2032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 2033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 2034c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 2035c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 2036f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 203912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 204012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 204112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 204212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2043c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 204412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 204512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 204612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 204712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 204812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 204912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 20505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 20515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 2052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2053ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 20563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() from cache strategy %d, device %x", 20575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 2058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 2059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 206212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 206312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 206412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 20655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 206612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 206712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 20685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 206912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 207012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 20715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 207212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 207312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 207412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 207512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 2076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 2077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 2078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 20795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 2080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 2083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 2086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 2087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 2088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 2089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 2090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 2091c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2094c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2096c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO; 2097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 2099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 2102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 21031afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 21041afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2105ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2106c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2108c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2111c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 21121afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2113c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 21141afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2115599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2116599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2117599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2118599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2119c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2121c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 212255ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 2123c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2125c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_EARPIECE; 21265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2128ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 21295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 2130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2131f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 2134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 2135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 21361afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 21371afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2138ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2139c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2142599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2143599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2144599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2145599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2146c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2148c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 214955ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 2150c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2152c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 21535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2155ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 21565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 2157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 2163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 2165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 2166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 21675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 2168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2170c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 2171c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2172c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 2173c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 2174ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // except: 2175ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - when in call where it doesn't default to STRATEGY_PHONE behavior 2176ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - in countries where not enforced in which case it follows STRATEGY_MEDIA 2177c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2178738207def5f691d605ae33d041116829a74513a9Eric Laurent if ((strategy == STRATEGY_SONIFICATION) || 2179738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_SYSTEM_ENFORCED)) { 2180c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2181ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2182ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 2183ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent } 2184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 2186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 2189ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device2 = AUDIO_DEVICE_NONE; 219048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (mHasRemoteSubmix 219148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi && mForceUse[AudioSystem::FOR_MEDIA] == AudioSystem::FORCE_REMOTE_SUBMIX) { 219248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_REMOTE_SUBMIX; 219348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 2194ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 219548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasA2dp && (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2196ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2197c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2198ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2199c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2201ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2202c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2205ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2206c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 22071afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2208ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2209c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 22101afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2211ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2212599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2213599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2214ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2215599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2216599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2217ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2218c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2220ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2221c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2223ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2224c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2226ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2227c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2230c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2231ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // STRATEGY_ENFORCED_AUDIBLE, AUDIO_DEVICE_NONE otherwise 2232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 22335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 22345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2235ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 22365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 224164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2246c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2249c952527e6f89d5427881462823514be9d79f13e6Eric Laurentvoid AudioPolicyManagerBase::updateDevicesAndOutputs() 2250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 22525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 22535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2254c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 22555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 22565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2257b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 22589029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent audio_devices_t prevDevice, 22595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 22605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 22619029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // mute/unmute strategies using an incompatible device combination 22629029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 22639029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if unmuting, unmute only after the specified delay 22645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 2265b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 22665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 22695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 22705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool shouldMute = (outputDesc->refCount() != 0) && 22715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (AudioSystem::popCount(device) >= 2); 22729029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // temporary mute output if device selection changes to avoid volume bursts due to 22739029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // different per device volumes 22749029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent bool tempMute = (outputDesc->refCount() != 0) && (device != prevDevice); 22755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 22775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 22785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 22795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 22805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 22825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 22835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 22845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 22855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 22865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 22875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22889029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (doMute || tempMute) { 22895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 22905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 2291c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((desc->supportedDevices() & outputDesc->supportedDevices()) 2292ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent == AUDIO_DEVICE_NONE) { 22935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 22945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 22963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 22975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 22985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 22999029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (desc->strategyRefCount((routing_strategy)i) != 0) { 23009029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute) { 230101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, true, curOutput); 230201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, false, curOutput, 230301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent desc->latency() * 2, device); 23049029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 23059029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute || mute) { 23069029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (muteWaitMs < desc->latency()) { 23079029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = desc->latency(); 23089029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 23095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 23165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 23175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 23185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 23195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 23205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 23215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 2322b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs -= delayMs; 2323b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep(muteWaitMs * 1000); 2324b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2326b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 2327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2329b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2330f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2331f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2332f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 23345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 23365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2337b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = 0; 2338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2340b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs = setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2341b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs += setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2342b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2345f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 23485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 23505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2351ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device != AUDIO_DEVICE_NONE) { 23525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 23535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23549029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs); 23555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 2357ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // - the requested device is AUDIO_DEVICE_NONE 2358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2360ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device == AUDIO_DEVICE_NONE || device == prevDevice) && !force) { 23615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2362b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 23685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 23695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 2372b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent 2373b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 23745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 23775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 23785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t format, 23795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t channelMask) 23805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 23815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 23825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 23835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 238470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 23855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 238670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 23875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 23885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 238970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 23905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 239170c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 239270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 23930977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent channelMask,(audio_output_flags_t)0)) { 239470c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 23955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 239870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2401f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2403ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 2406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 2408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2411c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mAvailableInputDevices & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2412c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2413c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2414c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 2415c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2416c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 2420c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_BACK_MIC) { 2421c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BACK_MIC; 2422c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2423c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 2427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 2429c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 2430c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_VOICE_CALL; 24315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 243348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_SOURCE_REMOTE_SUBMIX: 243448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_REMOTE_SUBMIX) { 243548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device = AUDIO_DEVICE_IN_REMOTE_SUBMIX; 243648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 243748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi break; 2438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 243964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 24426a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2443c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24466d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivibool AudioPolicyManagerBase::isVirtualInputDevice(audio_devices_t device) 24476d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi{ 24486d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((device & AUDIO_DEVICE_BIT_IN) != 0) { 24496d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi device &= ~AUDIO_DEVICE_BIT_IN; 24506d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((popcount(device) == 1) && ((device & ~APM_AUDIO_IN_DEVICE_VIRTUAL_ALL) == 0)) 24516d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return true; 24526d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi } 24536d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return false; 24546d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi} 24556d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 24566d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Triviaudio_io_handle_t AudioPolicyManagerBase::getActiveInput(bool ignoreVirtualInputs) 2457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 24596d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi const AudioInputDescriptor * input_descriptor = mInputs.valueAt(i); 24606d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((input_descriptor->mRefCount > 0) 24616d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi && (!ignoreVirtualInputs || !isVirtualInputDevice(input_descriptor->mDevice))) { 2462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2468e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2469c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2470e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2471ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2472e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2473e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2474c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2475c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2476e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2477e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2478e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2479e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2480e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2481c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2482c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2483c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2484c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2485c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2486e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2487e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 248864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2489c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 2490e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 2491e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2492c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 2493c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2494c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2495f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 2496c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2497f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 2498e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 2499e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 2500e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 2501e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 2502e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 2503e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 2504e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 2505e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 2506e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 2507e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 2508e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 2509e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 2510c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 2511599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_ACCESSORY: 2512599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_DEVICE: 251348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_DEVICE_OUT_REMOTE_SUBMIX: 2514e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 2515e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 2516e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2517e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 2518e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2519f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 2520e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 2521e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2522e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 2523e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 2524e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 2526e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 2527e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 2528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 2529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 2530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 2532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 2533e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 2534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 2535e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 2536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 2537e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 2538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 2539e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 2540f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 2541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 2542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 2543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 2546e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 2547e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 2548e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 2549e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 2550e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 2551e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 2552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 2554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 2556e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 2557e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 2558e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 2559cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 2560e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 2561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 2562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 2564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2566cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2567e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2568e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 2569e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2570e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2571e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2572e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2573e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 2574cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 2575cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 2576e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2577e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2578e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 2579e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2580e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2581e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2582e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2583e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 2584e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2585e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2586ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE and AUDIO_STREAM_DTMF volume tracks 2587ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_RING on phones and AUDIO_STREAM_MUSIC on tablets (See AudioService.java). 2588123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi// The range is constrained between -24dB and -6dB over speaker and -30dB and -18dB over headset. 2589ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2590ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sDefaultSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2591123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi {1, -24.0f}, {33, -18.0f}, {66, -12.0f}, {100, -6.0f} 2592ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2593ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent 2594ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2595ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sHeadsetSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 25967465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -26.0f}, {66, -22.0f}, {100, -18.0f} 2597ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2598e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2599e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2600ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AUDIO_STREAM_CNT] 2601e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 2602ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_VOICE_CALL 2603e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2604e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2605e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2606e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2607ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_SYSTEM 2608ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2609ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2610ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2611ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2612ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_RING 2613e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2614e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2615e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2616e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2617ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_MUSIC 2618ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2619ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2620ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2621ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2622ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ALARM 262312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 262412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 262512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 262612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 2627ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_NOTIFICATION 2628e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2629ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2630e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2631c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2632ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_BLUETOOTH_SCO 2633c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2634ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2635c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2636c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2637ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ENFORCED_AUDIBLE 2638ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2639ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2640ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2641ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2642ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_DTMF 2643ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2644ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2645ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2646ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2647ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_TTS 2648ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2649ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2650ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2651ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2652e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2653e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2654e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 2655e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2656ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent for (int i = 0; i < AUDIO_STREAM_CNT; i++) { 2657e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 2658cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 2659ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sVolumeProfiles[i][j]; 2660cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2661cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2662f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2664c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 2665c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2666c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2667f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 2668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 2670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2671f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2673ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 2675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2676f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2677f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 2678f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 2679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 2680f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 2681599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET || 2682599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_ACCESSORY || 2683599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_DEVICE)) { 2684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 2685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 2688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 2690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 2691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 2692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 2693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 269412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 2695c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | 2696c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 2697c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADSET | 2698c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADPHONE)) && 269912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 270012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 2701738207def5f691d605ae33d041116829a74513a9Eric Laurent || (stream == AudioSystem::SYSTEM) 2702738207def5f691d605ae33d041116829a74513a9Eric Laurent || ((stream_strategy == STRATEGY_ENFORCED_AUDIBLE) && 2703738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) && 2704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 2705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 2706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 2707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 2708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 2709ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) || 2710ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent mLimitRingtoneVolume) { 271117a73c3394547692457299dc512b5c2312ea0344Eric Laurent audio_devices_t musicDevice = getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/); 2712c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 271317a73c3394547692457299dc512b5c2312ea0344Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(musicDevice), 2714c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 271517a73c3394547692457299dc512b5c2312ea0344Eric Laurent musicDevice); 2716c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 2717c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 2718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 2719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 27206a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 2721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 2726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2728c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 2729c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2730c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2731f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2732c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2733c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 2737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 27383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() stream %d muted count %d", 27395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 2740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 2744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 27466a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 2747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 2748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 2749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 2752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 2753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 2754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 2755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 2756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 2757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 27583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 2759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::DTMF || 2761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2762f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // offset value to reflect actual hardware volume that never reaches 0 2763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1% corresponds roughly to first step in VOICE_CALL stream volume setting (see AudioService.java) 2764f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = 0.01 + 0.99 * volume; 2765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 2766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // enabled 2767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::BLUETOOTH_SCO) { 2768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 2769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2770f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 2773f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 2778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 2779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 2780f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 2781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 2783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2785b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 2786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 2787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 2788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2794c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 2795f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2796c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2797c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 27993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("applyStreamVolumes() for output %d and device %x", output, device); 2800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2802c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2803f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 2804c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2805c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2806c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 2807c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 2808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 281101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, 281201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 281301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 281401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 281501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 28173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 2818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 282001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStreamMute(stream, on, output, delayMs, device); 2821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 282501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStreamMute(int stream, 282601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 282701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 282801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 282901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2830f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2833ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 283401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent device = outputDesc->device(); 283501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent } 2836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d device %04x", 283801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent stream, on, output, outputDesc->mMuteCount[stream], device); 2839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 2841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 2842738207def5f691d605ae33d041116829a74513a9Eric Laurent if (streamDesc.mCanBeMuted && 2843738207def5f691d605ae33d041116829a74513a9Eric Laurent ((stream != AudioSystem::ENFORCED_AUDIBLE) || 2844738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) { 2845c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 2846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 2849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 2850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 28523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setStreamMute() unmuting non muted stream!"); 2853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 2856c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2857c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi streamDesc.getVolumeIndex(device), 2858c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2859c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2860c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 2861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 2866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 2868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 2869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 2870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 2871f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 2872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 287312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 287412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 287512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 2876b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 28776a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 2878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 2879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 2880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 2881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 2882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 2883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 28856a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 2886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2887b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 28906a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 28915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 28925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 28936a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 2894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2895b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 2899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 2900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 2902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 2909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 2911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 2914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 2915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 2916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 291870c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::needsDirectOuput(audio_stream_type_t stream, 291970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 292070c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_format_t format, 292170c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_channel_mask_t channelMask, 29220977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags, 292370c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_devices_t device) 2924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((flags & AudioSystem::OUTPUT_FLAG_DIRECT) || 2926b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (format != 0 && !AudioSystem::isLinearPCM(format))); 2927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 2930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 2932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 2935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 2937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 2940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2941b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 29425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 294370c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mId(0), mSamplingRate(0), mFormat((audio_format_t)0), 294470c236c9290732782d5267935af1475b8d5ae602Eric Laurent mChannelMask((audio_channel_mask_t)0), mLatency(0), 2945ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mFlags((audio_output_flags_t)0), mDevice(AUDIO_DEVICE_NONE), 2946f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile) 2947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 2949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 2950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 2951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 2952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 2953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 2954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 29553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 29563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mSamplingRate = profile->mSamplingRates[0]; 29573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFormat = profile->mFormats[0]; 29583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mChannelMask = profile->mChannelMasks[0]; 29593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFlags = profile->mFlags; 29603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2963f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() 2964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2966f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 2967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2968f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 2969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 29725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 29735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 29745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 29755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 29765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 29775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 29785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 29825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 29835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 29845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 29855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 29865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 29875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 29885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 298970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 29905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 2994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 2996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 2998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 2999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 300164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 3002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 3003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 30066a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 3007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::refCount() 3010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refcount = 0; 3012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 3013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refcount += mRefCount[i]; 3014f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3015f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refcount; 3016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::strategyRefCount(routing_strategy strategy) 3019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refCount = 0; 3021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 3022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 3023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refCount += mRefCount[i]; 3024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refCount; 3027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3029f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 3030b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 3031b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 3032f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 3033b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 3034b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 3035b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 3036b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 3037b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 3038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 3039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 304870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 3051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 3053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 3055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 3057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 3060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3066f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 3068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 307070c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mSamplingRate(0), mFormat((audio_format_t)0), mChannelMask((audio_channel_mask_t)0), 3071ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mDevice(AUDIO_DEVICE_NONE), mRefCount(0), 30725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 3073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 3077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 308670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 3089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 3091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 3098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3099c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 3100c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 3101c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3102c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 3103c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3104c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3105c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 3106c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3107c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 3108c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 3109c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 3110c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 3111c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3112c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 3113c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3114c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3115c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 3116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3117c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 3118c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 3119c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 3120c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3121c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 3122c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 3123c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3124c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 3125c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 3126c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 3127c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 3128c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3129c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3130c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 3131c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3132c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 3133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 3136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 3138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3139f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 31431c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 3144f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3145f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 3146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 3148f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 3150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3151582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 3152582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 3153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 31585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 31595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 316070c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 316170c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 316270c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 316370c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 316470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 316570c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 316670c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 316770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 316870c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 316970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 317170c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 317270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317370c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 317470c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 317570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 317670c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 317770c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 317870c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 317970c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 318070c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 318170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 318270c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 318370c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 318470c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 318570c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 318670c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 318770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 318870c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - outputs:\n", sizeof(" - outputs:\n")); 318970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 3190599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " output %d:\n", i); 3191599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 319270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 319370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 319670c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - inputs:\n", sizeof(" - inputs:\n")); 319770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 3198599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " input %d:\n", i); 3199599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 320070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 320170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 320270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 320370c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 320470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 320570c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 32060977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent : mFlags((audio_output_flags_t)0), mModule(module) 32075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 32115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 321270c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 321370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 321470c236c9290732782d5267935af1475b8d5ae602Eric Laurent// checks if the IO profile is compatible with specified parameters. By convention a value of 0 321570c236c9290732782d5267935af1475b8d5ae602Eric Laurent// means a parameter is don't care 321670c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 321770c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 321870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 321970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 32200977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) const 322170c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 322270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mSupportedDevices & device) != device) { 322370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 322470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 322570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mFlags & flags) != flags) { 322670c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 322770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 322870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (samplingRate != 0) { 322970c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 323070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 323170c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 323270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mSamplingRates[i] == samplingRate) { 323370c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 323470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 323570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 323670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mSamplingRates.size()) { 323770c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 323870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 323970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 324070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (format != 0) { 324170c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 324270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mFormats.size(); i++) 324370c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 324470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mFormats[i] == format) { 324570c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 324670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 324770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 324870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mFormats.size()) { 324970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 325070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 325170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 325270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (channelMask != 0) { 325370c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 325470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 325570c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 325670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mChannelMasks[i] == channelMask) { 325770c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 325870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 325970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 326070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mChannelMasks.size()) { 326170c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 326270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 326370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 326470c236c9290732782d5267935af1475b8d5ae602Eric Laurent return true; 32655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 32685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 32705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 32715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 32725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 327370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 32745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 32765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 32775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 32795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 328170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 32825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 32845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%04x", mChannelMasks[i]); 32855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 32875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 328970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 32905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 32925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mFormats[i]); 32935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 32955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 329770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - devices: %04x\n", mSupportedDevices); 32985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 329970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - flags: %04x\n", mFlags); 33005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 33015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 33035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 33065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 33085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 33095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 33105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 33135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 33145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 33165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 33175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 33185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 33195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 33205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 33215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 33225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 33235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 3324599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET), 3325599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_DEVICE), 3326599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_ACCESSORY), 3327599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_USB), 332848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_OUT_REMOTE_SUBMIX), 33295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 33305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 33315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 33325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 33335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 33345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 333548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_IN_REMOTE_SUBMIX), 3336ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET), 3337ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET), 3338ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_USB_ACCESSORY), 33395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 33420977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DIRECT), 33430977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_PRIMARY), 3344b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_FAST), 3345b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DEEP_BUFFER), 33465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 33495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 33505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 33515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 33525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 33535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 33545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 33575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 33585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 33595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 33605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 33615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 33645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 33655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 33665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 33705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 33715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 33725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 33745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 33755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 33765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 33775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 33805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33820977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurentaudio_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 33835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 33855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 33875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 33885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 33895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 33905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 33915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 33925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 33935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 33945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 33965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33970977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent return (audio_output_flags_t)flag; 33985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 34015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 34035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 34055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 34065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 34075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 34085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 34095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 34105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 34125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3413c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 34145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 34175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 34195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mSamplingRates indicates the supported sampling 34213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // rates should be read from the output stream after it is opened for the first time 34223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 34243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 34295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 34305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 34315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 34325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 34395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 34415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mFormats indicates the supported formats 34433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // should be read from the output stream after it is opened for the first time 34443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 34463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 34515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 34525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 34535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (format != 0) { 34545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 34555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 34625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 34645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 34663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 34693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 34745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 34755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 34765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 34775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 34785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 34795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 34805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 34875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 34893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("loadOutChannels() %s", name); 34913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mChannelMasks indicates the supported channel 34933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // masks should be read from the output stream after it is opened for the first time 34943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 34963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 35003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_channel_mask_t channelMask = 35013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_channel_mask_t)stringToEnum(sOutChannelsNameToEnumTable, 35023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 35033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent str); 35045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 35055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 35065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 35085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 35105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 351270c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) 35135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 35155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 35175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 35205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 35215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 35225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 35235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 35245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadInChannels((char *)node->value, profile); 35255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 35265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 35275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3530ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 35315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 35325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 35335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 35345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 35355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 35365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 35375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 3538ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 35395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 35405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 35415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 35425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInput() adding input mSupportedDevices %04x", profile->mSupportedDevices); 35445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 354570c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 35465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 35475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 35485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 35495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 35505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 355370c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 35545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 35565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 35585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 35615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 35625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 35635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 35645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 35655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 35665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 35675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 35685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 35695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 35705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3573ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 35745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 35755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 35765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 35775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 35785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 35795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 35805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 3581ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 35825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 35835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 35845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 35855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 35875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 35885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 358970c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 35905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 35915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 35925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 35935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 35945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 35985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 36005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 360170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 360270c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 360370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 36045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 36055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 36065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 3607599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_USB) == 0) { 3608599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mHasUsb = true; 360948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX) == 0) { 361048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasRemoteSubmix = true; 36115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3612599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent 36135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 361670c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 36175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 36185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 36195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 36245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 36255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 362870c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 36295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 36305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 36315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 363670c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 363770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 363870c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 36395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 36435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 36455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 36465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 36475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 36525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 36535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 36585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 36605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 36615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 36625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 36665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 3667ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mAttachedOutputDevices == AUDIO_DEVICE_NONE, 3668c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() no attached output devices"); 36695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 36705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 36715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 36725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 36735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 3674ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mDefaultOutputDevice == AUDIO_DEVICE_NONE, 3675c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() default device not specified"); 36765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 36775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 3678ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value) & ~AUDIO_DEVICE_BIT_IN; 36795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 36805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 36865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 36885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 36895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 36915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 36925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 36935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 36955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 36965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 36985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 36995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 37015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 37025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 37035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37045ec145df7708564d385fd3fb764085321cf4c253Dima Zavin ALOGI("loadAudioPolicyConfig() loaded %s\n", path); 37055ec145df7708564d385fd3fb764085321cf4c253Dima Zavin 37065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 37075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 3708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3709739022f26a7127ba76a98dda65411496086114a7Dima Zavinvoid AudioPolicyManagerBase::defaultAudioPolicyConfig(void) 3710739022f26a7127ba76a98dda65411496086114a7Dima Zavin{ 3711739022f26a7127ba76a98dda65411496086114a7Dima Zavin HwModule *module; 3712739022f26a7127ba76a98dda65411496086114a7Dima Zavin IOProfile *profile; 3713739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3714739022f26a7127ba76a98dda65411496086114a7Dima Zavin mDefaultOutputDevice = AUDIO_DEVICE_OUT_SPEAKER; 3715739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAttachedOutputDevices = AUDIO_DEVICE_OUT_SPEAKER; 3716ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = AUDIO_DEVICE_IN_BUILTIN_MIC & ~AUDIO_DEVICE_BIT_IN; 3717739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3718739022f26a7127ba76a98dda65411496086114a7Dima Zavin module = new HwModule("primary"); 3719739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3720739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3721739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(44100); 3722739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3723739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO); 3724739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_OUT_SPEAKER; 3725739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY; 3726739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mOutputProfiles.add(profile); 3727739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3728739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3729739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(8000); 3730739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3731739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO); 3732739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 3733739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mInputProfiles.add(profile); 3734739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3735739022f26a7127ba76a98dda65411496086114a7Dima Zavin mHwModules.add(module); 3736739022f26a7127ba76a98dda65411496086114a7Dima Zavin} 3737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 3739