AudioPolicyManagerBase.cpp revision 2c72e9faa5ad5e324b85b78e383dd85c8bdc04a9
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++) { 1722c72e9faa5ad5e324b85b78e383dd85c8bdc04a9Eric Laurent // do not force device change on duplicated output because if device is 0, it will 1732c72e9faa5ad5e324b85b78e383dd85c8bdc04a9Eric Laurent // also force a device 0 for the two outputs it is duplicated to which may override 1742c72e9faa5ad5e324b85b78e383dd85c8bdc04a9Eric Laurent // a valid device selection on those outputs. 17576e97d3950f2654adbb0a415218b6d048200c395Eric Laurent setOutputDevice(mOutputs.keyAt(i), 17676e97d3950f2654adbb0a415218b6d048200c395Eric Laurent getNewDevice(mOutputs.keyAt(i), true /*fromCache*/), 1772c72e9faa5ad5e324b85b78e383dd85c8bdc04a9Eric Laurent !mOutputs.valueAt(i)->isDuplicated(), 17876e97d3950f2654adbb0a415218b6d048200c395Eric Laurent 0); 1795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 181c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET) { 182c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 183c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO || 184c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET || 185c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT) { 186c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input devices 192c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_input_device(device)) { 193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device connection 197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: { 198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableInputDevices & device) { 19964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %d", device); 200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 202ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = mAvailableInputDevices | (device & ~AUDIO_DEVICE_BIT_IN); 203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device disconnection 207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableInputDevices & device)) { 20964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %d", device); 210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); 213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 2165efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 223f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 224ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 2256a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() changing device from %x to %x for input %d", 226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() invalid device: %x", device); 238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 241c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel TriviAudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnectionState(audio_devices_t device, 242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state = AudioSystem::DEVICE_STATE_UNAVAILABLE; 245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 address = String8(device_address); 246c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableOutputDevices) { 248c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_a2dp_device(device) && 2495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (!mHasA2dp || (address != "" && mA2dpDeviceAddress != address))) { 250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 252c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_bluetooth_sco_device(device) && 253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin address != "" && mScoDeviceAddress != address) { 254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 256c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_usb_device(device) && 257599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent (!mHasUsb || (address != "" && mUsbCardAndDevice != address))) { 25848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("getDeviceConnectionState() invalid device: %x", device); 25948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return state; 26048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 26148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (audio_is_remote_submix_device((audio_devices_t)device) && !mHasRemoteSubmix) { 262599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return state; 263599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 266c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_input_device(device)) { 267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableInputDevices) { 268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setPhoneState(int state) 276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2776a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() state %d", state); 278ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t newDevice = AUDIO_DEVICE_NONE; 279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state < 0 || state >= AudioSystem::NUM_MODES) { 28064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() invalid state %d", state); 281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == mPhoneState ) { 28564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() setting same state %d", state); 286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if leaving call state, handle special case of active streams 290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 2926a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, true); 295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store previous phone state for management of sonification strategy below 299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int oldState = mPhoneState; 300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mPhoneState = state; 301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool force = false; 302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // are we entering or starting a call 304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isStateInCall(oldState) && isStateInCall(state)) { 3056a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Entering call in setPhoneState()"); 306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when starting a call 307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 3106a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 3156a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 3225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 325c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 327b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 331ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (isStateInCall(oldState) && newDevice == AUDIO_DEVICE_NONE) { 332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when changing from ring tone to in call mode, mute the ringing tone 336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // immediately and delay the route change to avoid sending the ring tone 337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // tail into the earpiece or headset. 338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state) && oldState == AudioSystem::MODE_RINGTONE) { 340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // delay the device change command by twice the output latency to have some margin 341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and be sure that audio buffers not yet affected by the mute are out when 342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // we actually apply the route change 343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delayMs = hwOutputDesc->mLatency*2; 344b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, true, mPrimaryOutput); 345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 347772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani if (isStateInCall(state)) { 348772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani for (size_t i = 0; i < mOutputs.size(); i++) { 349772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani AudioOutputDescriptor *desc = mOutputs.valueAt(i); 350772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani //take the biggest latency for all outputs 351772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani if (delayMs < desc->mLatency*2) { 352772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani delayMs = desc->mLatency*2; 353772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 354772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani //mute STRATEGY_MEDIA on all outputs 355772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani if (desc->strategyRefCount(STRATEGY_MEDIA) != 0) { 356772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani setStrategyMute(STRATEGY_MEDIA, true, mOutputs.keyAt(i)); 357772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani setStrategyMute(STRATEGY_MEDIA, false, mOutputs.keyAt(i), MUTE_TIME_MS, 358772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/)); 359772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 360772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 361772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani } 362772686310a3bc44d93591349e174a60360a3d30dSathishKumar Mani 363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 364b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 3696a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // unmute the ringing tone after a sufficient delay if it was muted before 371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // setting output device above 372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (oldState == AudioSystem::MODE_RINGTONE) { 373b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, false, mPrimaryOutput, MUTE_TIME_MS); 374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3916a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 39864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 4081afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE && 40931363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi config != AudioSystem::FORCE_NO_BT_A2DP) { 41064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 41864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 42964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 434738207def5f691d605ae33d041116829a74513a9Eric Laurent case AudioSystem::FOR_SYSTEM: 435738207def5f691d605ae33d041116829a74513a9Eric Laurent if (config != AudioSystem::FORCE_NONE && 436738207def5f691d605ae33d041116829a74513a9Eric Laurent config != AudioSystem::FORCE_SYSTEM_ENFORCED) { 437738207def5f691d605ae33d041116829a74513a9Eric Laurent ALOGW("setForceUse() invalid config %d for FOR_SYSTEM", config); 438738207def5f691d605ae33d041116829a74513a9Eric Laurent } 439738207def5f691d605ae33d041116829a74513a9Eric Laurent forceVolumeReeval = true; 440738207def5f691d605ae33d041116829a74513a9Eric Laurent mForceUse[usage] = config; 441738207def5f691d605ae33d041116829a74513a9Eric Laurent break; 442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 44364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 450c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 4515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 4525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 4535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 454ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent setOutputDevice(output, newDevice, (newDevice != AUDIO_DEVICE_NONE)); 455ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (forceVolumeReeval && (newDevice != AUDIO_DEVICE_NONE)) { 4565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 4575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 4635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 464ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 4656a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 4836a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( 4873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_devices_t device, 48870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 48970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 49070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 4910977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) 49270c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 49370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 49470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 49570c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 49670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 49770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 4983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 4993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 5003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AUDIO_OUTPUT_FLAG_DIRECT)) { 5023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mAvailableOutputDevices & profile->mSupportedDevices) { 5033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return mHwModules[i]->mOutputProfiles[j]; 5043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 50570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 50670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 50770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 50870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 50970c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 51070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 51470c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::output_flags flags) 516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 5205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 52170c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() stream %d, samplingRate %d, format %d, channelMask %x, flags %x", 52270c236c9290732782d5267935af1475b8d5ae602Eric Laurent stream, samplingRate, format, channelMask, flags); 523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 52670c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 5306a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 5313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 53570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 5370977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outputDesc->mFlags = (audio_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 53970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 540f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 54270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 555f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 5573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = getProfileForDirectOutput(device, 5583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent samplingRate, 5593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent format, 5603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_output_flags_t)flags); 5623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5646a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening direct output device %x", device); 56570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 5663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(profile); 567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 56970c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFormat = (audio_format_t)format; 57070c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 571f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 5723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mFlags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_DIRECT);; 573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 574f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 5753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = mpClientInterface->openOutput(profile->mModule->mHandle, 57670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 577f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 57970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 580f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 581f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 582f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5839f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // only accept an output with the requested parameters 584f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 585f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != 0 && format != outputDesc->mFormat) || 58770c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 5883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," 5893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent "format %d %d, channelMask %04x %04x", output, samplingRate, 5903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask, 5913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mChannelMask); 592f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 593f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 594f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 595f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 596f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 597f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 598f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 5993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() returns direct output %d", output); 600f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 601f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6039f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // ignoring channel mask due to downmix capability in mixer 6049f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi 605f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 607f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // get which output is suitable for the specified stream. The actual routing change will happen 608f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when startOutput() will be called 609c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs); 610f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output = selectOutput(outputs, flags); 612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 61370c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW_IF((output ==0), "getOutput() could not find output for stream %d, samplingRate %d," 61470c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 6175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 618f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 619f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 620f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 6225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 6235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 6245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 6255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 6265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 6275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 6285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 6295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 6305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 6325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 6335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 6355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 6395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 6405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 6415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 6435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 6445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 6455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 6465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 6475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 6485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 6495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 6505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6510977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 6525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 6535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 6585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 6595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 6615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 6625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 6665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 667f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 6716a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 673f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 67464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startOutput() unknow output %d", output); 675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 676f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 677f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 678f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 6825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 6865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 687b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent routing_strategy strategy = getStrategy(stream); 688b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent bool shouldWait = (strategy == STRATEGY_SONIFICATION) || 689b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent (strategy == STRATEGY_SONIFICATION_RESPECTFUL); 690b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t waitMs = 0; 6915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 6925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 6935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 694b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (desc != outputDesc) { 695b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // force a device change if any other output is managed by the same hw 696b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // module and has a current device selection that differs from selected device. 697b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 698b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // change the device currently selected by the other active output. 699b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (outputDesc->sharesHwModuleWith(desc) && 7005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 701b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent force = true; 702b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 703b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // wait for audio on other active outputs to be presented when starting 704b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // a notification so that audio focus effect can propagate. 705b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (shouldWait && (desc->refCount() != 0) && (waitMs < desc->latency())) { 706b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent waitMs = desc->latency(); 707b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 710b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = setOutputDevice(output, newDevice, force); 711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 7135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 7145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 7155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 716c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 7175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 7185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 719c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mStreams[stream].getVolumeIndex(newDevice), 7205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 7215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 72212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 7235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 7245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 7255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 726b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (waitMs > muteWaitMs) { 727b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep((waitMs - muteWaitMs) * 2 * 1000); 728b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7386a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 74164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() unknow output %d", output); 742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 746f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 7565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 7575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 7585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 7595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 7605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 7615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 7625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 7635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 7645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 7655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 7675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 7685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 7695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 7705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 7715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 7725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->refCount() != 0 && 7735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 7745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice != desc->device()) { 7755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 7765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 7775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 7785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 7795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 7825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 78664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7936a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 79664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->refCount() == 0) { 805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(index)->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 818be13d2ebd0ee66e8c09d978107c14a4221b04dffEric Laurent mPreviousOutputs = mOutputs; 819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 82012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 825f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 82670c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 828f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 829f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 830f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 83270c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 83370c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 835ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 837f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 838f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 842f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 84370c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_UPLINK; 844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 84670c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_DNLINK; 847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 84970c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = (AudioSystem::CHANNEL_IN_VOICE_UPLINK | AudioSystem::CHANNEL_IN_VOICE_DNLINK); 850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 8565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 8575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 85870c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 8595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 8605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find profile for device %04x, samplingRate %d, format %d," 86170c236c9290732782d5267935af1475b8d5ae602Eric Laurent "channelMask %04x", 86270c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 86370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 86470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 86570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 86670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 8673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGE("getInput(): HW module %s not opened", profile->mModule->mName); 8685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 8695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 8715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 87670c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mFormat = (audio_format_t)format; 87770c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 87970c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 88070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 88370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 88970c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 89070c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() failed opening input: samplingRate %d, format %d, channelMask %d", 89170c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.add(input, inputDesc); 899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9046a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 90764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() unknow input %d", input); 908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // refuse 2 active AudioRecord clients at the same time 917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getActiveInput() != 0) { 91864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() input %d failed: other input already started", input); 919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyInputSource), (int)inputDesc->mInputSource); 9276a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9376a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 94064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() unknow input %d", input); 941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 94664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9596a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 96264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 9686a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9756a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 97764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 984c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 985c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 986c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 992c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 993c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 994c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 999b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 1000c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 1001c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1002c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 1003c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 1004c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1005c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 1006c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1007c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 1008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 1010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 1011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1012c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 1013c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi getDeviceForVolume(mOutputs.valueAt(i)->device()); 1014c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (device == curDevice) { 1015c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 1016c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 1017c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 1018c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 1019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 1022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1024c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 1025c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 1026c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1028c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1031c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1032c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1033c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1034c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 1035c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 1036c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1037c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 1038c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1039c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 1040c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1041c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 1042c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 1043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1046c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(const effect_descriptor_t *desc) 1047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10486a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutputForEffect()"); 1049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 10504660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen 10514660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen routing_strategy strategy = getStrategy(AudioSystem::MUSIC); 10524660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 1053c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(device, mOutputs); 10544660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 10554660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 10564660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 10574660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 10584660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 10594660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10604660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10614660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen return dstOutputs[outIdx]; 1062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1064c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenstatus_t AudioPolicyManagerBase::registerEffect(const effect_descriptor_t *desc, 10651c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 1066f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 1067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 1068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 1069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10701c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 1071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 10721c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 10731c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 107464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 10751c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 10761c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 1077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 108064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 1081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 1082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 10856a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 10861c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 10876a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 1088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 1090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 10911c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 1092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 1093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 1094582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 1095582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 110564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1111582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1112582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 111464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 11196a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1120582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1122f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1128582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1129582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1130582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1131582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 113264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1133582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1134582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1135582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1136582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1137582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1138582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1139582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1140582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1141582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 11426a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1143582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1144582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1145582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1146582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1147582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1148582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 114964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1150582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1151582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1152582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1153582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 11546a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1155582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1156582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 115764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1158582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1159582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1160582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1161582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 11626a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1163582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1164582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1165582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1166582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1167582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(i)->mRefCount[stream] != 0 || 1173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ns2ms(sysTime - mOutputs.valueAt(i)->mStopTime[stream]) < inPastMs) { 1174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1180abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivibool AudioPolicyManagerBase::isSourceActive(audio_source_t source) const 1181abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi{ 1182abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi for (size_t i = 0; i < mInputs.size(); i++) { 1183abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi const AudioInputDescriptor * inputDescriptor = mInputs.valueAt(i); 1184abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi if ((inputDescriptor->mInputSource == (int) source) 1185abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi && (inputDescriptor->mRefCount > 0)) { 1186abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return true; 1187abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1188abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi } 1189abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi return false; 1190abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi} 1191abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1192abc55c698301e05a80d7f9394c75abca0b307602Jean-Michel Trivi 1193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1202b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 120370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1209599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbCardAndDevice.string()); 1210599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent result.append(buffer); 1211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1225738207def5f691d605ae33d041116829a74513a9Eric Laurent snprintf(buffer, SIZE, " Force use for system %d\n", mForceUse[AudioSystem::FOR_SYSTEM]); 1226738207def5f691d605ae33d041116829a74513a9Eric Laurent result.append(buffer); 1227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 12295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 123070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 12315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 123270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 123370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "- HW Module %d:\n", i + 1); 12345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 123570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 12365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 12375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1256c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1257c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1260c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, " %02d ", i); 1261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1262c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 129070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1291ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableOutputDevices(AUDIO_DEVICE_NONE), 1292ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 129548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mA2dpSuspended(false), mHasA2dp(false), mHasUsb(false), mHasRemoteSubmix(false) 1296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin initializeVolumeCurves(); 1304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1307599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = String8(""); 1308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 13095ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { 13105ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 1311739022f26a7127ba76a98dda65411496086114a7Dima Zavin ALOGE("could not load audio policy configuration file, setting defaults"); 1312739022f26a7127ba76a98dda65411496086114a7Dima Zavin defaultAudioPolicyConfig(); 13135ec145df7708564d385fd3fb764085321cf4c253Dima Zavin } 13145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 13155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1316b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 131770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 131870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 131970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 132070c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 132170c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 132270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 132370c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 132470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 132570c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 132670c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 132770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 132870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (outProfile->mSupportedDevices & mAttachedOutputDevices) { 132970c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 133070c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 133170c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 133270c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 133370c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 133470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 133570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 133670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 133770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 133870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 133970c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 134070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 134170c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 134270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 134370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 134470c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 134570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 13460977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 134770c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 134870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 134970c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 135070c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 135170c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 135270c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 135370c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1354b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1355b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1356b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 13595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1360b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 13615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1362b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1363b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1364b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1365c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 13663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 1367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1368b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1371b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1373c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mTestDevice = AUDIO_DEVICE_OUT_SPEAKER; 1374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 140570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 140670c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 14075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1412b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 14186a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 14336a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1494f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1496f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1503f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1504f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 151170c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1512b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 151370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 151470c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 151570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1516b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1517b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1519b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1520c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER; 152170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 152270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 152570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1528b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 15295efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 153070c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1534b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1535b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1540f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1555f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1557f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1570f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1571f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1572f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 15743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurentstatus_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, 15753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioSystem::device_connection_state state, 15763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<audio_io_handle_t>& outputs) 1577f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 15783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *desc; 1579b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1580b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 15813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // first list already open outputs that can be routed to this device 1582b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 15833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 15843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && (desc->mProfile->mSupportedDevices & device)) { 15853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding opened output %d", mOutputs.keyAt(i)); 15863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 1587b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1588b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 15893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // then look for output profiles that can be routed to this device 15903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<IOProfile *> profiles; 159170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1592b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 159370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 159470c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 159570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 159670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 159770c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 159870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 15993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding profile %d from module %d", j, i); 16003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.add(mHwModules[i]->mOutputProfiles[j]); 160170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 160270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 1603b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 160470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 16053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty() && outputs.isEmpty()) { 16063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 16073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 160870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 160970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 16103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open outputs for matching profiles if needed. Direct outputs are also opened to 16113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // query for dynamic parameters and will be closed later by setDeviceConnectionState() 16123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 16133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = profiles[profile_index]; 1614b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 16153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // nothing to do if one output is already opened for this profile 16163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent size_t j; 1617fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent for (j = 0; j < mOutputs.size(); j++) { 16183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(j); 16193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && desc->mProfile == profile) { 16203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent break; 16213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1623fd8cecbee6843b444d56a1db40af76027e2b19f1Eric Laurent if (j != mOutputs.size()) { 16243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 16253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("opening output for device %08x", device); 16283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = new AudioOutputDescriptor(profile); 16293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mDevice = device; 16303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t output = mpClientInterface->openOutput(profile->mModule->mHandle, 16313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mDevice, 16323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mSamplingRate, 16333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mFormat, 16343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mChannelMask, 16353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mLatency, 16363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mFlags); 16373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output != 0) { 16383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { 16393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 reply; 16403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent char *value; 16413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 16423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 16443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", 16453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16485debe92591363de3d73bc32b62f23df707b1aecfJohn Grossman loadSamplingRates(value + 1, profile); 16493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 16523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 16543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup formats %s", 16553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16585debe92591363de3d73bc32b62f23df707b1aecfJohn Grossman loadFormats(value + 1, profile); 16593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 16623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 16643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup channel masks %s", 16653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadOutChannels(value + 1, profile); 16693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (((profile->mSamplingRates[0] == 0) && 16723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mSamplingRates.size() < 2)) || 16733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFormats.size() < 2)) || 16753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mChannelMasks.size() < 2))) { 16773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() direct output missing param"); 16783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 16793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t duplicatedOutput = 0; 16843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add output descriptor 16853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // set initial stream volume for device 16874366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(output, device, 0, true); 16883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent //TODO: configure audio effect output stage here 16903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open a duplicating output thread for the new output and the primary output 16923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent duplicatedOutput = mpClientInterface->openDuplicateOutput(output, 16933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput); 16943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (duplicatedOutput != 0) { 16953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add duplicated output descriptor 16963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 16973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 16983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 16993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mSamplingRate = desc->mSamplingRate; 17003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mFormat = desc->mFormat; 17013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mChannelMask = desc->mChannelMask; 17023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mLatency = desc->mLatency; 17033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(duplicatedOutput, dupOutputDesc); 17044366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(duplicatedOutput, device, 0, true); 17053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 17063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", 17073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput, output); 17083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->closeOutput(output); 17093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mOutputs.removeItem(output); 17103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 17113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output == 0) { 17153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open output for device %x", device); 17163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent delete desc; 17173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.removeAt(profile_index); 17183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile_index--; 1719b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 17203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(output); 17213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding output %d", output); 1722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 17233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 17253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty()) { 17263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 17273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 1728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1730b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 1731b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 17323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 17333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && 17343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent !(desc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 17353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): disconnecting adding output %d", mOutputs.keyAt(i)); 17363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 17373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 17403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 17413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHwModules[i]->mHandle == 0) { 17423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 17433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 17453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 17463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 17473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((profile->mSupportedDevices & device) && 17483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 17493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): clearing direct output profile %d on module %d", 17503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent j, i); 17513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 17523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.clear(); 17533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 17543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 17563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.clear(); 17573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 17583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 17603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.clear(); 17613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 17623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1764b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 17673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return NO_ERROR; 1768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1770b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 1771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1772b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 1773f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1774b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1775b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 1776b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 1777b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1780b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 1781b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1782b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 1783b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 1784b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 1785b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 1786b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 1787b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 1788b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 1789b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 1790b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 1791b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1792b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 1793b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 1794b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 1795b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 1796b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 1797b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 1798b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 1799b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1800b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 1801b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 1802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1803b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 1804b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 1805b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 1806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1808b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1809b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 1810b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 1811b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 1812b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1813b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 1814b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(output); 1815b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 1816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1818c952527e6f89d5427881462823514be9d79f13e6Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device, 1819c952527e6f89d5427881462823514be9d79f13e6Eric Laurent DefaultKeyedVector<audio_io_handle_t, AudioOutputDescriptor *> openOutputs) 1820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1821b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 1822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 18233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() device %04x", device); 1824c952527e6f89d5427881462823514be9d79f13e6Eric Laurent for (size_t i = 0; i < openOutputs.size(); i++) { 18253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("output %d isDuplicated=%d device=%04x", 1826c952527e6f89d5427881462823514be9d79f13e6Eric Laurent i, openOutputs.valueAt(i)->isDuplicated(), openOutputs.valueAt(i)->supportedDevices()); 1827c952527e6f89d5427881462823514be9d79f13e6Eric Laurent if ((device & openOutputs.valueAt(i)->supportedDevices()) == device) { 1828c952527e6f89d5427881462823514be9d79f13e6Eric Laurent ALOGVV("getOutputsForDevice() found output %d", openOutputs.keyAt(i)); 1829c952527e6f89d5427881462823514be9d79f13e6Eric Laurent outputs.add(openOutputs.keyAt(i)); 1830f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1832b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 1833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1835b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 1836b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 1837f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1838b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 1839b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1841b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 1842b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 1843b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1846b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 1847b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1848b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1849b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 1850b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 185101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t oldDevice = getDeviceForStrategy(strategy, true /*fromCache*/); 185201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t newDevice = getDeviceForStrategy(strategy, false /*fromCache*/); 1853c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevice(oldDevice, mPreviousOutputs); 1854c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(newDevice, mOutputs); 1855b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1856b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 1857b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 1858b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 18595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 18605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 1861fa3697d716b444bbea6be480801536c44bf69214Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(srcOutputs[i]); 1862fa3697d716b444bbea6be480801536c44bf69214Eric Laurent if (desc->strategyRefCount(strategy) != 0) { 1863fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 1864fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS, newDevice); 1865fa3697d716b444bbea6be480801536c44bf69214Eric Laurent } 18665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 18694660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (strategy == STRATEGY_MEDIA) { 18704660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 18714660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 18724660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 18734660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 18744660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 18754660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18764660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18774660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> moved; 18784660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < mEffects.size(); i++) { 18794660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen EffectDescriptor *desc = mEffects.valueAt(i); 18804660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mSession == AUDIO_SESSION_OUTPUT_MIX && 18814660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo != dstOutputs[outIdx]) { 18824660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (moved.indexOf(desc->mIo) < 0) { 18834660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen ALOGV("checkOutputForStrategy() moving effect %d to output %d", 18844660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mEffects.keyAt(i), dstOutputs[outIdx]); 18854660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, desc->mIo, 18864660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[outIdx]); 18874660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen moved.add(desc->mIo); 18884660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18894660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo = dstOutputs[outIdx]; 18904660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18914660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18924660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 1894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 1895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 189612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi //FIXME see fixme on name change 18974660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->setStreamOutput((AudioSystem::stream_type)i, 18984660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[0] /* ignored */); 1899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 1905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1906c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 1907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 1908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 190912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 1910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 1911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 1912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1914b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 1915b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 19165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1917b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1918b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1919b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1920b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1921b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 1922b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 1923b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 1924b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1925b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1926b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1927b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1928b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1929b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 1931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 19325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1933b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1934b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1935b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 1936b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 1937b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1938b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1939b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 1941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 1942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 1943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 1944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 1945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 1947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 1948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 1949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 1950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 1951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 1953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 1954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 1955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 1956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 1957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 1958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1959b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 1960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 1961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 1964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 1965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 1966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 1967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 1968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1969b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 1970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 1971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1975f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 1976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1977ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t device = AUDIO_DEVICE_NONE; 1978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 1981c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 1982c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 1983c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 1984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 1985c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 1986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 198712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 198812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 198912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 1990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 199112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 1992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 1993c16ac09f510437e8340be691720177a490ae78f0Eric Laurent if (outputDesc->isUsedByStrategy(STRATEGY_ENFORCED_AUDIBLE)) { 1994c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 1995c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 1996c16ac09f510437e8340be691720177a490ae78f0Eric Laurent outputDesc->isUsedByStrategy(STRATEGY_PHONE)) { 1997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 1998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION)) { 1999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 200012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION_RESPECTFUL)) { 20015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 2002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_MEDIA)) { 2003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 2004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_DTMF)) { 2005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 2006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 20086a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 2009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 2010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 2013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 2014f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2015f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2016f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 2017f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 2018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 20195efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 2020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 2021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 2022ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent devices = AUDIO_DEVICE_NONE; 2023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 20255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 2026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 2028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 2031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 2032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 2033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 2034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 2035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 2036f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 2037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 2038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 2039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 204012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 204112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 2042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 2043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 2044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 20455efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 2046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 2047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 2048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 2049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 2050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 2051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 2052c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 2053c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 2054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 205712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 205812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 205912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 206012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2061c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 206212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 206312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 206412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 206512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 206612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 206712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 20685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 20695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 2070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2071ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 20743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() from cache strategy %d, device %x", 20755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 2076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 2077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 208012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 208112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 208212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 20835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 208412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 208512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 20865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 208712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 208812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 20895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 209012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 209112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 209212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 209312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 2094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 2095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 2096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 20975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 2098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 2101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 2104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 2105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 2106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 2107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 2108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 2109c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2111f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2112c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2114c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO; 2115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 2117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 2120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 21211afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 21221afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2123ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2124c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2126c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2129c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 21301afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2131c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 21321afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2133b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2134b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2135b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2136b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2137b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2138b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2139b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2140b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2141b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2142b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2143b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2144b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2145c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_EARPIECE; 21465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2148ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 21495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 2150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 2154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 2155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 21561afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 21571afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2158ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2159c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2162b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (mPhoneState != AudioSystem::MODE_IN_CALL) { 2163b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2164b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2165b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2166b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2167b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2168b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2169b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2170b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2171b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2172b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent if (device) break; 2173b52f373bd56fbbb07a625de15125d33672d5143fEric Laurent } 2174c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 21755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2177ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 21785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 2179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 2185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 2187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 2188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 21895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 2190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2192c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 2193c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2194c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 2195c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 2196ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // except: 2197ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - when in call where it doesn't default to STRATEGY_PHONE behavior 2198ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - in countries where not enforced in which case it follows STRATEGY_MEDIA 2199c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2200738207def5f691d605ae33d041116829a74513a9Eric Laurent if ((strategy == STRATEGY_SONIFICATION) || 2201738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_SYSTEM_ENFORCED)) { 2202c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2203ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2204ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 2205ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent } 2206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 2208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 2211ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device2 = AUDIO_DEVICE_NONE; 221231363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if (strategy != STRATEGY_SONIFICATION) { 221331363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on remote submix (e.g. WFD) 221448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_REMOTE_SUBMIX; 221548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 2216ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 221748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasA2dp && (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2218ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2219c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2220ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2221c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2223ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2224c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2227ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2228c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 22291afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2230ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2231c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 22321afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2233ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2234599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2235599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2236ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2237599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2238599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2239ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2240c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 224231363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi if ((device2 == AUDIO_DEVICE_NONE) && (strategy != STRATEGY_SONIFICATION)) { 224331363a9cb94e80330c335fede0b92b1953a09517Jean-Michel Trivi // no sonification on aux digital (e.g. HDMI) 2244c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 22465a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 22475a484b753cc72d6a50c1dd3bbf68b3403c741a3aEric Laurent (mForceUse[AudioSystem::FOR_DOCK] == AudioSystem::FORCE_ANALOG_DOCK)) { 2248c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2250ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2251c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2254c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2255ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // STRATEGY_ENFORCED_AUDIBLE, AUDIO_DEVICE_NONE otherwise 2256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 22575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 22585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2259ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 22605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 226564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2270c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2273c952527e6f89d5427881462823514be9d79f13e6Eric Laurentvoid AudioPolicyManagerBase::updateDevicesAndOutputs() 2274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 22765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 22775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2278c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 22795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 22805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2281b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 22829029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent audio_devices_t prevDevice, 22835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 22845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 22859029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // mute/unmute strategies using an incompatible device combination 22869029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 22879029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if unmuting, unmute only after the specified delay 22885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 2289b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 22905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 22935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 22945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool shouldMute = (outputDesc->refCount() != 0) && 22955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (AudioSystem::popCount(device) >= 2); 22969029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // temporary mute output if device selection changes to avoid volume bursts due to 22979029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // different per device volumes 22989029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent bool tempMute = (outputDesc->refCount() != 0) && (device != prevDevice); 22995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 23015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 23025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 23035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 23045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 23065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 23075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 23085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 23095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 23105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 23115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23129029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (doMute || tempMute) { 23135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 23145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 2315c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((desc->supportedDevices() & outputDesc->supportedDevices()) 2316ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent == AUDIO_DEVICE_NONE) { 23175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 23185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 23203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 23215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 23225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 23239029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (desc->strategyRefCount((routing_strategy)i) != 0) { 23249029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute) { 232501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, true, curOutput); 232601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, false, curOutput, 232701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent desc->latency() * 2, device); 23289029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 23299029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute || mute) { 23309029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (muteWaitMs < desc->latency()) { 23319029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = desc->latency(); 23329029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 23335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 23405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 23415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 23425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 23435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 23445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 23455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 2346b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs -= delayMs; 2347b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep(muteWaitMs * 1000); 2348b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2350b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 2351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2353b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2354f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2355f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2356f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 23585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 23605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2361b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = 0; 2362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2364b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs = setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2365b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs += setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2366b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2369f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 23725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 23745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2375ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device != AUDIO_DEVICE_NONE) { 23765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 23775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23789029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs); 23795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 2381ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // - the requested device is AUDIO_DEVICE_NONE 2382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2384ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device == AUDIO_DEVICE_NONE || device == prevDevice) && !force) { 23855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2386b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 23925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 23935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 2396b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent 2397b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 23985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 24015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 24025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t format, 24035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t channelMask) 24045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 24055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 24065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 24075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 240870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 24095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 241070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 24115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 24125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 241370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 24145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 241570c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 241670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 24170977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent channelMask,(audio_output_flags_t)0)) { 241870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 24195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 24205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 242270c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2425f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2427ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 2430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 2432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2435c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mAvailableInputDevices & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2436c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2437c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2438c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 2439c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2440c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 2444c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_BACK_MIC) { 2445c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BACK_MIC; 2446c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2447c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 2451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 2453c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 2454c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_VOICE_CALL; 24555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 245748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_SOURCE_REMOTE_SUBMIX: 245848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_REMOTE_SUBMIX) { 245948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device = AUDIO_DEVICE_IN_REMOTE_SUBMIX; 246048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 246148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi break; 2462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 246364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 24666a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2467c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24706d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivibool AudioPolicyManagerBase::isVirtualInputDevice(audio_devices_t device) 24716d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi{ 24726d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((device & AUDIO_DEVICE_BIT_IN) != 0) { 24736d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi device &= ~AUDIO_DEVICE_BIT_IN; 24746d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((popcount(device) == 1) && ((device & ~APM_AUDIO_IN_DEVICE_VIRTUAL_ALL) == 0)) 24756d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return true; 24766d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi } 24776d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return false; 24786d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi} 24796d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 24806d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Triviaudio_io_handle_t AudioPolicyManagerBase::getActiveInput(bool ignoreVirtualInputs) 2481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 24836d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi const AudioInputDescriptor * input_descriptor = mInputs.valueAt(i); 24846d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((input_descriptor->mRefCount > 0) 24856d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi && (!ignoreVirtualInputs || !isVirtualInputDevice(input_descriptor->mDevice))) { 2486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2492e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2493c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2494e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2495ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2496e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2497e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2498c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2499c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2500e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2501e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2502e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2503e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2504e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2505c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2506c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2507c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2508c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2509c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2510e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2511e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 251264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2513c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 2514e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 2515e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2516c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 2517c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2518c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2519f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 2520c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2521f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 2522e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 2523e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 2524e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 2525e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 2526e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 2527e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 2528e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 2529e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 2530e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 2531e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 2532e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 2533e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 2534c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 2535599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_ACCESSORY: 2536599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_DEVICE: 253748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_DEVICE_OUT_REMOTE_SUBMIX: 2538e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 2539e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 2540e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2541e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 2542e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2543f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 2544e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 2545e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2546e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 2547e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 2548e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 2550e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 2551e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 2552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 2553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 2554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2555f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 2556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 2557e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 2558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 2559e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 2560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 2561e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 2562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 2563e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 2564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 2565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 2566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 2567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 2570e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 2571e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 2572e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 2573e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 2574e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 2575e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 2576f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2577f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 2578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 2580e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 2581e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 2582e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 2583cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 2584e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 2585f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 2586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2587f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 2588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2589f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2590cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2591e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2592e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 2593e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2594e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2595e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2596e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2597e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 2598cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 2599cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 2600e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2601e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2602e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 2603e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2604e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2605e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2606e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2607e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 2608e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2609e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2610ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE and AUDIO_STREAM_DTMF volume tracks 2611ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_RING on phones and AUDIO_STREAM_MUSIC on tablets (See AudioService.java). 2612123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi// The range is constrained between -24dB and -6dB over speaker and -30dB and -18dB over headset. 2613ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2614ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sDefaultSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2615123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi {1, -24.0f}, {33, -18.0f}, {66, -12.0f}, {100, -6.0f} 2616ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2617ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent 2618ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2619ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sHeadsetSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 26207465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -26.0f}, {66, -22.0f}, {100, -18.0f} 2621ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2622e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2623e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 26240d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sDefaultVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 26250d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -42.0f}, {33, -28.0f}, {66, -14.0f}, {100, 0.0f} 26260d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 26270d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 26280d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 26290d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent AudioPolicyManagerBase::sSpeakerVoiceVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 26300d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent {0, -24.0f}, {33, -16.0f}, {66, -8.0f}, {100, 0.0f} 26310d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent}; 26320d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent 26330d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2634ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AUDIO_STREAM_CNT] 2635e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 2636ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_VOICE_CALL 26370d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 26380d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 26390d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 2640e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2641ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_SYSTEM 2642ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2643ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2644ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2645ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2646ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_RING 2647e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2648e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2649e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2650e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2651ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_MUSIC 2652ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2653ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2654ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2655ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2656ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ALARM 265712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 265812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 265912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 266012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 2661ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_NOTIFICATION 2662e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2663ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2664e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2665c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2666ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_BLUETOOTH_SCO 26670d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve, // DEVICE_CATEGORY_HEADSET 26680d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sSpeakerVoiceVolumeCurve, // DEVICE_CATEGORY_SPEAKER 26690d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent sDefaultVoiceVolumeCurve // DEVICE_CATEGORY_EARPIECE 2670c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2671ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ENFORCED_AUDIBLE 2672ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2673ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2674ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2675ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2676ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_DTMF 2677ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2678ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2679ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2680ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2681ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_TTS 2682ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2683ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2684ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2685ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2686e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2687e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2688e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 2689e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2690ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent for (int i = 0; i < AUDIO_STREAM_CNT; i++) { 2691e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 2692cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 2693ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sVolumeProfiles[i][j]; 2694cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2695cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2698c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 2699c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2700c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2701f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 2702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 2704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2707ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 2709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 2712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 2713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 2714f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 2715599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET || 2716599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_ACCESSORY || 2717599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_DEVICE)) { 2718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 2719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 2722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 2724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 2726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 2727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 272812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 2729c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | 2730c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 2731c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADSET | 2732c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADPHONE)) && 273312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 273412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 2735738207def5f691d605ae33d041116829a74513a9Eric Laurent || (stream == AudioSystem::SYSTEM) 2736738207def5f691d605ae33d041116829a74513a9Eric Laurent || ((stream_strategy == STRATEGY_ENFORCED_AUDIBLE) && 2737738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) && 2738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 2739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 2740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 2741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 2742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 2743ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) || 2744ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent mLimitRingtoneVolume) { 274517a73c3394547692457299dc512b5c2312ea0344Eric Laurent audio_devices_t musicDevice = getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/); 2746c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 274717a73c3394547692457299dc512b5c2312ea0344Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(musicDevice), 2748c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 274917a73c3394547692457299dc512b5c2312ea0344Eric Laurent musicDevice); 2750c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 2751c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 2752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 2753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 27546a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 2755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 2760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2762c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 2763c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2764c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2765f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2766c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2767c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2770f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 2771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 27723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() stream %d muted count %d", 27735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 2774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 2778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 27806a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 2781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 2782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 2783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 2786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 2787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 2788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 2789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 2790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 2791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 27923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 27930d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 27940d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent // enabled 27950d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent if (stream == AudioSystem::BLUETOOTH_SCO) { 27960d6490a58bf607f1efc00638709f9c4c8f7dd270Eric Laurent mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 2797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 2799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 2804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 2805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 2806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 2807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 2809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2811b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 2812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 2813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 2814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2820c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 2821f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2822c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2823c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 28253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("applyStreamVolumes() for output %d and device %x", output, device); 2826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2828c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2829f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 2830c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2831c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2832c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 2833c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 2834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2835f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 283701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, 283801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 283901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 284001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 284101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2842f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 28433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 2844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 284601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStreamMute(stream, on, output, delayMs, device); 2847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 285101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStreamMute(int stream, 285201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 285301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 285401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 285501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2859ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 286001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent device = outputDesc->device(); 286101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent } 2862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d device %04x", 286401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent stream, on, output, outputDesc->mMuteCount[stream], device); 2865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 2867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 2868738207def5f691d605ae33d041116829a74513a9Eric Laurent if (streamDesc.mCanBeMuted && 2869738207def5f691d605ae33d041116829a74513a9Eric Laurent ((stream != AudioSystem::ENFORCED_AUDIBLE) || 2870738207def5f691d605ae33d041116829a74513a9Eric Laurent (mForceUse[AudioSystem::FOR_SYSTEM] == AudioSystem::FORCE_NONE))) { 2871c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 2872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 2875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 2876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 28783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setStreamMute() unmuting non muted stream!"); 2879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 2882c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2883c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi streamDesc.getVolumeIndex(device), 2884c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2885c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2886c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 2887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 2892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 2894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 2895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 2896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 2897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 2898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 289912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 290012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 290112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 2902b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 29036a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 2904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 2905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 2906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 2907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 2908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 2909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 29116a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 2912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2913b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 29166a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 29175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 29185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 29196a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 2920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2921b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 2925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 2926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 2928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 2935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 2937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 2940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 2941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 2942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 294470c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::needsDirectOuput(audio_stream_type_t stream, 294570c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 294670c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_format_t format, 294770c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_channel_mask_t channelMask, 29480977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags, 294970c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_devices_t device) 2950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((flags & AudioSystem::OUTPUT_FLAG_DIRECT) || 2952b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (format != 0 && !AudioSystem::isLinearPCM(format))); 2953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 2956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 2958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 2961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 2963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 2966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2967b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 29685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 296970c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mId(0), mSamplingRate(0), mFormat((audio_format_t)0), 297070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mChannelMask((audio_channel_mask_t)0), mLatency(0), 2971ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mFlags((audio_output_flags_t)0), mDevice(AUDIO_DEVICE_NONE), 2972f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile) 2973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 2975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 2976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 2977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 2978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 2979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 2980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 298185ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen for (int i = 0; i < NUM_STRATEGIES; i++) { 298285ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen mStrategyMutedByDevice[i] = false; 298385ad78f27ca032e90af0f2100659d12c16322c76Marco Nelissen } 29843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 29853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mSamplingRate = profile->mSamplingRates[0]; 29863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFormat = profile->mFormats[0]; 29873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mChannelMask = profile->mChannelMasks[0]; 29883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFlags = profile->mFlags; 29893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2992f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() 2993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2995f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 2996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2997f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 2998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 30025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 30035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 30045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 30055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 30065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 30075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 30095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 30115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 30125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 30135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 30145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 30155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 30165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 30175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 301870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 30195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 30215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 3022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 3023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 3025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 3026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 3027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 3028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 303064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 3031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 3032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 3033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 30356a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 3036f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::refCount() 3039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refcount = 0; 3041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 3042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refcount += mRefCount[i]; 3043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refcount; 3045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::strategyRefCount(routing_strategy strategy) 3048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refCount = 0; 3050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 3051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 3052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refCount += mRefCount[i]; 3053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refCount; 3056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3058f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 3059b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 3060b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 3061f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 3062b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 3063b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 3064b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 3065b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 3066b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 3067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 3068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 307770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 3080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 3082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 3084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 3086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 3089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 3097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 309970c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mSamplingRate(0), mFormat((audio_format_t)0), mChannelMask((audio_channel_mask_t)0), 3100ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mDevice(AUDIO_DEVICE_NONE), mRefCount(0), 31015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 3102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 3106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3111f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3114f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 311570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 3118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 3120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3122f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 3127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3128c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 3129c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 3130c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3131c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 3132c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3133c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3134c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 3135c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3136c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 3137c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 3138c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 3139c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 3140c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3141c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 3142c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3143c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3144c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 3145f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3146c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 3147c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 3148c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 3149c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3150c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 3151c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 3152c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3153c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 3154c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 3155c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 3156c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 3157c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3158c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3159c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 3160c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3161c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 3162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 3165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 3167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 31721c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 3173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 3175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 3177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 3179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3180582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 3181582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 3182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 31875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 31885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 318970c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 319070c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 319170c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 319270c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 319370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 319470c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 319570c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 319670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 319770c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 319870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 320070c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 320170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 320270c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 320370c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 320470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 320570c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 320670c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 320770c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 320870c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 320970c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 321070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 321170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 321270c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 321370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 321470c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 321570c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 321670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 321770c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - outputs:\n", sizeof(" - outputs:\n")); 321870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 3219599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " output %d:\n", i); 3220599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 322170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 322270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 322370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 322470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 322570c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - inputs:\n", sizeof(" - inputs:\n")); 322670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 3227599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " input %d:\n", i); 3228599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 322970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 323070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 323170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 323270c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 323370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 323470c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 32350977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent : mFlags((audio_output_flags_t)0), mModule(module) 32365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 32405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 324170c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 324270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 324370c236c9290732782d5267935af1475b8d5ae602Eric Laurent// checks if the IO profile is compatible with specified parameters. By convention a value of 0 324470c236c9290732782d5267935af1475b8d5ae602Eric Laurent// means a parameter is don't care 324570c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 324670c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 324770c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 324870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 32490977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) const 325070c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 325170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mSupportedDevices & device) != device) { 325270c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 325370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 325470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mFlags & flags) != flags) { 325570c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 325670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 325770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (samplingRate != 0) { 325870c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 325970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 326070c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 326170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mSamplingRates[i] == samplingRate) { 326270c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 326370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 326470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 326570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mSamplingRates.size()) { 326670c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 326770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 326870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 326970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (format != 0) { 327070c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 327170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mFormats.size(); i++) 327270c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 327370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mFormats[i] == format) { 327470c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 327570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 327670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 327770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mFormats.size()) { 327870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 327970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 328070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 328170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (channelMask != 0) { 328270c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 328370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 328470c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 328570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mChannelMasks[i] == channelMask) { 328670c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 328770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 328870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 328970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mChannelMasks.size()) { 329070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 329170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 329270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 329370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return true; 32945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 32975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 32995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 33005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 33015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 330270c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 33035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 33045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 33055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 33065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 33075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 33085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 331070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 33115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 33125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 33135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%04x", mChannelMasks[i]); 33145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 33155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 33165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 331870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 33195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 33205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 33215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mFormats[i]); 33225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 33235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 33245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 332670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - devices: %04x\n", mSupportedDevices); 33275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 332870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - flags: %04x\n", mFlags); 33295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 33305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 33325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 33355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 33375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 33385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 33395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 33425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 33435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 33455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 33465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 33475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 33485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 33495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 33505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 33515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 33525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 3353599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET), 3354599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_DEVICE), 3355599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_ACCESSORY), 3356599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_USB), 335748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_OUT_REMOTE_SUBMIX), 33585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 33595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 33605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 33615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 33625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 33635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 336448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_IN_REMOTE_SUBMIX), 3365ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET), 3366ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET), 3367ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_USB_ACCESSORY), 33685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 33710977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DIRECT), 33720977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_PRIMARY), 3373b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_FAST), 3374b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DEEP_BUFFER), 33755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 33785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 33795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 33805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 33815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 33825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 33835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 33865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 33875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 33885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 33895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 33905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 33935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 33945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 33955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 33995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 34005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 34015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 34035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 34045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 34055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 34065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 34095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34110977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurentaudio_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 34125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 34145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 34165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 34175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 34185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 34195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 34205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 34215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 34225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 34235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 34255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34260977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent return (audio_output_flags_t)flag; 34275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 34305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 34325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 34345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 34355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 34365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 34375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 34385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 34395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 34415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3442c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 34435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 34465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 34485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mSamplingRates indicates the supported sampling 34503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // rates should be read from the output stream after it is opened for the first time 34513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 34533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 34585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 34595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 34605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 34615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 34685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 34705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mFormats indicates the supported formats 34723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // should be read from the output stream after it is opened for the first time 34733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 34753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 34805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 34815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 34825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (format != 0) { 34835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 34845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 34915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 34935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 34953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 34983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 35003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 35015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 35025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 35035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 35045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 35055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 35065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 35075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 35085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 35095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 35115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 35135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 35165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 35183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 35193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("loadOutChannels() %s", name); 35203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 35213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mChannelMasks indicates the supported channel 35223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // masks should be read from the output stream after it is opened for the first time 35233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 35243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 35253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 35263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 35275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 35293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_channel_mask_t channelMask = 35303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_channel_mask_t)stringToEnum(sOutChannelsNameToEnumTable, 35313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 35323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent str); 35335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 35345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 35355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 35375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 35395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 354170c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) 35425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 35445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 35465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 35495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 35505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 35515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 35525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 35535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadInChannels((char *)node->value, profile); 35545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 35555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 35565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3559ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 35605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 35615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 35625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 35635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 35645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 35655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 35665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 3567ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 35685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 35695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 35705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 35715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInput() adding input mSupportedDevices %04x", profile->mSupportedDevices); 35735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 357470c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 35755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 35765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 35775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 35785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 35795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 358270c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 35835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 35855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 35875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 35905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 35915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 35925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 35935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 35945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 35955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 35965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 35975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 35985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 35995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3602ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 36035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 36045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 36055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 36065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 36075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 36085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 36095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 3610ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 36115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 36125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 36135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 36145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 36165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 36175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 361870c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 36195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 36205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 36215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 36225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 36235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 36275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 36295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 363070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 363170c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 363270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 36335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 36345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 36355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 3636599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_USB) == 0) { 3637599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mHasUsb = true; 363848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX) == 0) { 363948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasRemoteSubmix = true; 36405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3641599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent 36425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 364570c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 36465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 36475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 36485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 36535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 36545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 365770c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 36585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 36595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 36605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 366570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 366670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 366770c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 36685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 36725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 36745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 36755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 36765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 36815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 36825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 36875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 36895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 36905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 36915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 36955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 3696ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mAttachedOutputDevices == AUDIO_DEVICE_NONE, 3697c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() no attached output devices"); 36985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 36995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 37005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 37015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 37025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 3703ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mDefaultOutputDevice == AUDIO_DEVICE_NONE, 3704c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() default device not specified"); 37055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 37065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 3707ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value) & ~AUDIO_DEVICE_BIT_IN; 37085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 37095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 37115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 37135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 37155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 37165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 37175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 37185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 37205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 37215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 37225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 37235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 37245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 37255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 37275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 37285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 37305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 37315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 37325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 37335ec145df7708564d385fd3fb764085321cf4c253Dima Zavin ALOGI("loadAudioPolicyConfig() loaded %s\n", path); 37345ec145df7708564d385fd3fb764085321cf4c253Dima Zavin 37355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 37365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 3737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3738739022f26a7127ba76a98dda65411496086114a7Dima Zavinvoid AudioPolicyManagerBase::defaultAudioPolicyConfig(void) 3739739022f26a7127ba76a98dda65411496086114a7Dima Zavin{ 3740739022f26a7127ba76a98dda65411496086114a7Dima Zavin HwModule *module; 3741739022f26a7127ba76a98dda65411496086114a7Dima Zavin IOProfile *profile; 3742739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3743739022f26a7127ba76a98dda65411496086114a7Dima Zavin mDefaultOutputDevice = AUDIO_DEVICE_OUT_SPEAKER; 3744739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAttachedOutputDevices = AUDIO_DEVICE_OUT_SPEAKER; 3745ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = AUDIO_DEVICE_IN_BUILTIN_MIC & ~AUDIO_DEVICE_BIT_IN; 3746739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3747739022f26a7127ba76a98dda65411496086114a7Dima Zavin module = new HwModule("primary"); 3748739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3749739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3750739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(44100); 3751739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3752739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO); 3753739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_OUT_SPEAKER; 3754739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY; 3755739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mOutputProfiles.add(profile); 3756739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3757739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3758739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(8000); 3759739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3760739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO); 3761739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 3762739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mInputProfiles.add(profile); 3763739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3764739022f26a7127ba76a98dda65411496086114a7Dima Zavin mHwModules.add(module); 3765739022f26a7127ba76a98dda65411496086114a7Dima Zavin} 3766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 3768