AudioPolicyManagerBase.cpp revision fa3697d716b444bbea6be480801536c44bf69214
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 27f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <utils/Log.h> 28f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <hardware_legacy/AudioPolicyManagerBase.h> 291c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent#include <hardware/audio_effect.h> 3008b014d9e509c9163db6b33a63852e73db4d07ccEric Laurent#include <hardware/audio.h> 31f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <math.h> 325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#include <hardware_legacy/audio_policy_conf.h> 33f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 34e81531e91ecae92aff471dbff9cbeb0f95ff4a80Dima Zavinnamespace android_audio_legacy { 35f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 36f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 37f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyInterface implementation 38f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 39f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 40f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 41f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::setDeviceConnectionState(AudioSystem::audio_devices device, 42f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state, 43f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 44f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector <audio_io_handle_t> outputs; 46f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 476a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() device: %x, state %d, address %s", device, state, device_address); 48f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 49f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // connect/disconnect only 1 device at a time 50f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::popCount(device) != 1) return BAD_VALUE; 51f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 52f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strlen(device_address) >= MAX_DEVICE_ADDRESS_LEN) { 535efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid address: %s", device_address); 54f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 55f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 56f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 57f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output devices 58f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isOutputDevice(device)) { 59f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp && AudioSystem::isA2dpDevice(device)) { 615efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid device: %x", device); 62f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 63f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 64599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (!mHasUsb && audio_is_usb_device((audio_devices_t)device)) { 65599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent ALOGE("setDeviceConnectionState() invalid device: %x", device); 66599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return BAD_VALUE; 67599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 68f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 69f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 70f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 71f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device connection 72f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: 73f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableOutputDevices & device) { 7464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %x", device); 75f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 76f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 776a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() connecting device %x", device); 78f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (checkOutputsForDevice((audio_devices_t)device, state, outputs) != NO_ERROR) { 803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return INVALID_OPERATION; 813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setDeviceConnectionState() checkOutputsForDevice() returned %d outputs", 833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.size()); 84f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // register new device as available 85f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | device); 86f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 paramStr; 893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHasA2dp && AudioSystem::isA2dpDevice(device)) { 903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device connection 913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioParameter param; 923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent param.add(String8(AUDIO_PARAMETER_A2DP_SINK_ADDRESS), String8(device_address)); 933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = param.toString(); 943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpSuspended = false; 963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else if (AudioSystem::isBluetoothScoDevice(device)) { 973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device connection 983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mScoDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else if (mHasUsb && audio_is_usb_device((audio_devices_t)device)) { 1003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device connection 1013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mUsbCardAndDevice = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = mUsbCardAndDevice; 1033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!paramStr.isEmpty()) { 1053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 1063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->setParameters(outputs[i], paramStr); 1073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 111f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device disconnection 112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableOutputDevices & device)) { 11464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %x", device); 115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1186a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() disconnecting device %x", device); 119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // remove device from available output devices 120f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices & ~device); 121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent checkOutputsForDevice((audio_devices_t)device, state, outputs); 1235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mHasA2dp && AudioSystem::isA2dpDevice(device)) { 1243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device disconnection 125b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpDeviceAddress = ""; 126b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpSuspended = false; 127b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else if (AudioSystem::isBluetoothScoDevice(device)) { 1283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device disconnection 129b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mScoDeviceAddress = ""; 130599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (mHasUsb && audio_is_usb_device((audio_devices_t)device)) { 1313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device disconnection 132599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = ""; 133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 1375efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 139f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 143b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // outputs must be closed after checkOutputForAllStrategies() is executed 1443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 1453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 1463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // close unused outputs after device disconnection or direct outputs that have been 1473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // opened by checkOutputsForDevice() to query dynamic parameters 1483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((state == AudioSystem::DEVICE_STATE_UNAVAILABLE) || 1493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (mOutputs.valueFor(outputs[i])->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 1503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent closeOutput(outputs[i]); 1513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin updateDeviceForStrategy(); 1565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(mOutputs.keyAt(i), getNewDevice(mOutputs.keyAt(i), true /*fromCache*/)); 1585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == AudioSystem::DEVICE_OUT_WIRED_HEADSET) { 161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_WIRED_HEADSET; 162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (device == AudioSystem::DEVICE_OUT_BLUETOOTH_SCO || 163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device == AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_HEADSET || 164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device == AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_CARKIT) { 165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET; 166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input devices 171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isInputDevice(device)) { 172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device connection 176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: { 177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableInputDevices & device) { 17864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %d", device); 179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t)(mAvailableInputDevices | device); 182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device disconnection 186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableInputDevices & device)) { 18864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %d", device); 189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); 192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 1955efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 202f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 2035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((newDevice != 0) && (newDevice != inputDesc->mDevice)) { 2046a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() changing device from %x to %x for input %d", 205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 21664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() invalid device: %x", device); 217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnectionState(AudioSystem::audio_devices device, 221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state = AudioSystem::DEVICE_STATE_UNAVAILABLE; 224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 address = String8(device_address); 225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isOutputDevice(device)) { 226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableOutputDevices) { 227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isA2dpDevice(device) && 2285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (!mHasA2dp || (address != "" && mA2dpDeviceAddress != address))) { 229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isBluetoothScoDevice(device) && 232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin address != "" && mScoDeviceAddress != address) { 233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 235599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (audio_is_usb_device((audio_devices_t)device) && 236599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent (!mHasUsb || (address != "" && mUsbCardAndDevice != address))) { 237599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent ALOGE("setDeviceConnectionState() invalid device: %x", device); 238599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return state; 239599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (AudioSystem::isInputDevice(device)) { 243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableInputDevices) { 244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setPhoneState(int state) 252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2536a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() state %d", state); 254f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t newDevice = (audio_devices_t)0; 255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state < 0 || state >= AudioSystem::NUM_MODES) { 25664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() invalid state %d", state); 257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == mPhoneState ) { 26164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() setting same state %d", state); 262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if leaving call state, handle special case of active streams 266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 2686a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, true); 271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store previous phone state for management of sonification strategy below 275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int oldState = mPhoneState; 276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mPhoneState = state; 277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool force = false; 278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // are we entering or starting a call 280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isStateInCall(oldState) && isStateInCall(state)) { 2816a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Entering call in setPhoneState()"); 282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when starting a call 283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 2866a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 2916a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 2985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin updateDeviceForStrategy(); 302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 303b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(oldState) && newDevice == 0) { 308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when changing from ring tone to in call mode, mute the ringing tone 312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // immediately and delay the route change to avoid sending the ring tone 313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // tail into the earpiece or headset. 314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state) && oldState == AudioSystem::MODE_RINGTONE) { 316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // delay the device change command by twice the output latency to have some margin 317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and be sure that audio buffers not yet affected by the mute are out when 318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // we actually apply the route change 319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delayMs = hwOutputDesc->mLatency*2; 320b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, true, mPrimaryOutput); 321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 324b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 3296a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // unmute the ringing tone after a sufficient delay if it was muted before 331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // setting output device above 332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (oldState == AudioSystem::MODE_RINGTONE) { 333b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, false, mPrimaryOutput, MUTE_TIME_MS); 334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3516a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 35864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 3681afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE && 3691afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_NO_BT_A2DP) { 37064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 37864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 38964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 39564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin updateDeviceForStrategy(); 4035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 4045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 4055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 4065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, true); 4075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (forceVolumeReeval) { 4085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 4095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 4155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 4165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((newDevice != 0) && (newDevice != inputDesc->mDevice)) { 4176a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 4356a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strcmp(property, "ro.camera.sound.forced") == 0) { 437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (atoi(value)) { 4386a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("ENFORCED_AUDIBLE cannot be muted"); 439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[AudioSystem::ENFORCED_AUDIBLE].mCanBeMuted = false; 440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 4416a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("ENFORCED_AUDIBLE can be muted"); 442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[AudioSystem::ENFORCED_AUDIBLE].mCanBeMuted = true; 443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( 4483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_devices_t device, 44970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 45070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 45170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 4520977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) 45370c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 45470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 45570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 45670c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 45770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 45870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 4593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 4603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 4613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 4623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AUDIO_OUTPUT_FLAG_DIRECT)) { 4633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mAvailableOutputDevices & profile->mSupportedDevices) { 4643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return mHwModules[i]->mOutputProfiles[j]; 4653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 46670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 46770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 46870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 46970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 47070c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 47170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 47570c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::output_flags flags) 477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 4815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 48270c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() stream %d, samplingRate %d, format %d, channelMask %x, flags %x", 48370c236c9290732782d5267935af1475b8d5ae602Eric Laurent stream, samplingRate, format, channelMask, flags); 484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 48770c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 4916a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 4923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 494f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 49670c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 4980977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outputDesc->mFlags = (audio_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 50070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 50370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 504f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 5183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = getProfileForDirectOutput(device, 5193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent samplingRate, 5203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent format, 5213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_output_flags_t)flags); 5233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5256a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening direct output device %x", device); 52670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 5273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(profile); 528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 53070c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFormat = (audio_format_t)format; 53170c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 5333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mFlags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_DIRECT);; 534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 5363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = mpClientInterface->openOutput(profile->mModule->mHandle, 53770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 54070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5449f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // only accept an output with the requested parameters 545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != 0 && format != outputDesc->mFormat) || 54870c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 5493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," 5503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent "format %d %d, channelMask %04x %04x", output, samplingRate, 5513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask, 5523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mChannelMask); 553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 555f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 557f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 559f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 5603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() returns direct output %d", output); 561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5649f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // ignoring channel mask due to downmix capability in mixer 5659f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi 566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // get which output is suitable for the specified stream. The actual routing change will happen 569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when startOutput() will be called 570b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device); 571f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output = selectOutput(outputs, flags); 573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 57470c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW_IF((output ==0), "getOutput() could not find output for stream %d, samplingRate %d," 57570c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 576f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 5785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 579f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 580f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 581f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 5835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 5845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 5855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 5865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 5875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 5885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 5895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 5905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 5915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 5925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 5935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 5945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 5965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 5975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 5995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 6005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 6015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 6025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 6045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 6055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 6065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 6075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 6085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 6095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 6105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 6115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6120977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 6135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 6145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 6195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 6205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 6225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 6235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 6275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 6326a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 63564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startOutput() unknow output %d", output); 636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 6435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 6475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->device(); 6485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 649b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent routing_strategy strategy = getStrategy(stream); 650b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent bool shouldWait = (strategy == STRATEGY_SONIFICATION) || 651b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent (strategy == STRATEGY_SONIFICATION_RESPECTFUL); 652b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t waitMs = 0; 6535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 6545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 6555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 656b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (desc != outputDesc) { 657b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // force a device change if any other output is managed by the same hw 658b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // module and has a current device selection that differs from selected device. 659b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 660b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // change the device currently selected by the other active output. 661b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (outputDesc->sharesHwModuleWith(desc) && 6625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 663b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent force = true; 664b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 665b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // wait for audio on other active outputs to be presented when starting 666b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // a notification so that audio focus effect can propagate. 667b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (shouldWait && (desc->refCount() != 0) && (waitMs < desc->latency())) { 668b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent waitMs = desc->latency(); 669b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 6705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 672b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = setOutputDevice(output, newDevice, force); 673f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 6755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 6765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 6775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 678c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 6795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 6805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 6815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mStreams[stream].getVolumeIndex((audio_devices_t)newDevice), 6825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 6835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 68412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 6855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 6865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 6875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 688b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (waitMs > muteWaitMs) { 689b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep((waitMs - muteWaitMs) * 2 * 1000); 690b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 6915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7006a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 70364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() unknow output %d", output); 704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 7185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 7195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 7205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 7215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 7225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 7235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 7245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 7255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 7265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 7275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 7295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 7305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 7315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 7325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 7335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 7345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->refCount() != 0 && 7355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 7365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice != desc->device()) { 7375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 7385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 7395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 7405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 7415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 7445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 746f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 74864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7556a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 75864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 762f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 764f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->refCount() == 0) { 767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 770f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 773f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(index)->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 780f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 78112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 78770c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 791f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 79370c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 79470c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 7975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 80470c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_UPLINK; 805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 80770c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_DNLINK; 808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 81070c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = (AudioSystem::CHANNEL_IN_VOICE_UPLINK | AudioSystem::CHANNEL_IN_VOICE_DNLINK); 811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 8175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 8185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 81970c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 8205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 8215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find profile for device %04x, samplingRate %d, format %d," 82270c236c9290732782d5267935af1475b8d5ae602Eric Laurent "channelMask %04x", 82370c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 82470c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 82570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 82670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 82770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 8283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGE("getInput(): HW module %s not opened", profile->mModule->mName); 8295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 8305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 8325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 835f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 83770c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mFormat = (audio_format_t)format; 83870c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 84070c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 84170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 842f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 843f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 84470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 85070c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 85170c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() failed opening input: samplingRate %d, format %d, channelMask %d", 85270c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.add(input, inputDesc); 860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8656a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 86864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() unknow input %d", input); 869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 871f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // refuse 2 active AudioRecord clients at the same time 878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getActiveInput() != 0) { 87964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() input %d failed: other input already started", input); 880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyInputSource), (int)inputDesc->mInputSource); 8886a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8986a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 90164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() unknow input %d", input); 902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 90764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9206a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 92364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 9296a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9366a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 93864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 945c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 946c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 947c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 953c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 954c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 955c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 960b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 961c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 962c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 963c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 964c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 965c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 966c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 967c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 968c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 973c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 974c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent getDeviceForVolume((audio_devices_t)mOutputs.valueAt(i)->device()); 975c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (device == curDevice) { 976c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 977c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 978c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 979c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 985c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 986c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 987c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 989c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 992c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 993c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 994c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 995c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 996c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 997c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 9985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = (audio_devices_t)getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 999c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1000c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 1001c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1002c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 1003c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 1004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(effect_descriptor_t *desc) 1008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10096a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutputForEffect()"); 1010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 10114660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen 10124660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen routing_strategy strategy = getStrategy(AudioSystem::MUSIC); 10134660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 10144660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(device); 10154660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 10164660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 10174660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 10184660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 10194660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 10204660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10214660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10224660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen return dstOutputs[outIdx]; 1023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::registerEffect(effect_descriptor_t *desc, 10261c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 1027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 1028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 1030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10311c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 1032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 10331c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 10341c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 103564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 10361c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 10371c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 1038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 104164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 1042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 1043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 10466a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 10471c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 10486a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 1049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 1051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 10521c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 1053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 1054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 1055582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 1056582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 106664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1072582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1073582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 107564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 10806a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1081582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1089582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1090582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1091582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1092582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 109364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1094582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1095582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1096582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1097582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1098582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1099582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1100582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1101582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1102582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 11036a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1104582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1105582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1106582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1107582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1108582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1109582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 111064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1111582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1112582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1113582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1114582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 11156a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1116582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1117582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 111864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1119582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1120582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1121582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1122582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 11236a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1124582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1125582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1126582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1127582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1128582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1131f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(i)->mRefCount[stream] != 0 || 1134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ns2ms(sysTime - mOutputs.valueAt(i)->mStopTime[stream]) < inPastMs) { 1135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1139f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1143f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1144f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1145f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1148f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1150b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 115170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1157599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbCardAndDevice.string()); 1158599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent result.append(buffer); 1159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 11755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 117670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 11775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 117870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 117970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "- HW Module %d:\n", i + 1); 11805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 118170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 11825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 11835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1202c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1203c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1206c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, " %02d ", i); 1207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1208c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 123670c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1237f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices((audio_devices_t)0), 1238ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 1241599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mA2dpSuspended(false), mHasA2dp(false), mHasUsb(false) 1242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin initializeVolumeCurves(); 1250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1253599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = String8(""); 1254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 12555ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { 12565ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 1257739022f26a7127ba76a98dda65411496086114a7Dima Zavin ALOGE("could not load audio policy configuration file, setting defaults"); 1258739022f26a7127ba76a98dda65411496086114a7Dima Zavin defaultAudioPolicyConfig(); 12595ec145df7708564d385fd3fb764085321cf4c253Dima Zavin } 12605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 12615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1262b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 126370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 126470c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 126570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 126670c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 126770c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 126870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 126970c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 127070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 127170c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 127270c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 127370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 127470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (outProfile->mSupportedDevices & mAttachedOutputDevices) { 127570c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 127670c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 127770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 127870c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 127970c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 128070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 128170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 128270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 128370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 128470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 128570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 128670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 128770c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 128870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 128970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 129070c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 129170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 12920977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 129370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 129470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 129570c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 129670c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 129770c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 129870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 129970c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1300b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1301b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1302b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 13055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1306b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 13075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1308b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1309b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1310b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin updateDeviceForStrategy(); 13123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 1313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1314b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1317b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestDevice = AudioSystem::DEVICE_OUT_SPEAKER; 1320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 135170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 135270c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 13535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1358b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 13646a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 13796a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 145770c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1458b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 145970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 146070c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 146170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1462b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1463b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1465b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = (uint32_t)AudioSystem::DEVICE_OUT_SPEAKER; 146770c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 146870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 147170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1474b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 14755efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 147670c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1480b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1481b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1494f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1496f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1503f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1504f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 15203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurentstatus_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, 15213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioSystem::device_connection_state state, 15223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<audio_io_handle_t>& outputs) 1523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 15243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *desc; 1525b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1526b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 15273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // first list already open outputs that can be routed to this device 1528b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 15293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 15303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && (desc->mProfile->mSupportedDevices & device)) { 15313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding opened output %d", mOutputs.keyAt(i)); 15323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 1533b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1534b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 15353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // then look for output profiles that can be routed to this device 15363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<IOProfile *> profiles; 153770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1538b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 153970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 154070c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 154170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 154270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 154370c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 154470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 15453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding profile %d from module %d", j, i); 15463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.add(mHwModules[i]->mOutputProfiles[j]); 154770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 154870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 1549b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 155070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 15513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty() && outputs.isEmpty()) { 15523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 15533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 155470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 155570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 15563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open outputs for matching profiles if needed. Direct outputs are also opened to 15573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // query for dynamic parameters and will be closed later by setDeviceConnectionState() 15583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 15593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = profiles[profile_index]; 1560b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 15613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // nothing to do if one output is already opened for this profile 15623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent size_t j; 15633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (j = 0; j < outputs.size(); j++) { 15643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(j); 15653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && desc->mProfile == profile) { 15663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent break; 15673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (j != outputs.size()) { 15703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 15713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 15733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("opening output for device %08x", device); 15743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = new AudioOutputDescriptor(profile); 15753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mDevice = device; 15763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t output = mpClientInterface->openOutput(profile->mModule->mHandle, 15773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mDevice, 15783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mSamplingRate, 15793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mFormat, 15803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mChannelMask, 15813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mLatency, 15823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mFlags); 15833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output != 0) { 15843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { 15853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 reply; 15863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent char *value; 15873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 15883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 15893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 15903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", 15913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 15923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 15933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 15943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadSamplingRates(value, profile); 15953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 15983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 15993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 16003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup formats %s", 16013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadFormats(value, profile); 16053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 16083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 16103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup channel masks %s", 16113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadOutChannels(value + 1, profile); 16153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (((profile->mSamplingRates[0] == 0) && 16183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mSamplingRates.size() < 2)) || 16193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFormats.size() < 2)) || 16213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mChannelMasks.size() < 2))) { 16233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() direct output missing param"); 16243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 16253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t duplicatedOutput = 0; 16303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add output descriptor 16313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // set initial stream volume for device 16333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent applyStreamVolumes(output, device); 16343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent //TODO: configure audio effect output stage here 16363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open a duplicating output thread for the new output and the primary output 16383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent duplicatedOutput = mpClientInterface->openDuplicateOutput(output, 16393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput); 16403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (duplicatedOutput != 0) { 16413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add duplicated output descriptor 16423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 16433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 16443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 16453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mSamplingRate = desc->mSamplingRate; 16463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mFormat = desc->mFormat; 16473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mChannelMask = desc->mChannelMask; 16483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mLatency = desc->mLatency; 16493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(duplicatedOutput, dupOutputDesc); 16503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent applyStreamVolumes(duplicatedOutput, device); 16513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", 16533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput, output); 16543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->closeOutput(output); 16553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mOutputs.removeItem(output); 16563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 16573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output == 0) { 16613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open output for device %x", device); 16623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent delete desc; 16633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.removeAt(profile_index); 16643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile_index--; 1665b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 16663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(output); 16673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding output %d", output); 1668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 16693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty()) { 16723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 16733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 1674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1676b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 1677b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 16783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 16793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && 16803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent !(desc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 16813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): disconnecting adding output %d", mOutputs.keyAt(i)); 16823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 16833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 16863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 16873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHwModules[i]->mHandle == 0) { 16883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 16893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 16913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 16923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 16933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((profile->mSupportedDevices & device) && 16943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 16953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): clearing direct output profile %d on module %d", 16963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent j, i); 16973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 16983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.clear(); 16993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 17003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 17023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.clear(); 17033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 17043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 17063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.clear(); 17073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 17083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1710b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 17133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return NO_ERROR; 1714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1716b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 1717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1718b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 1719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1720b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1721b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 1722b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 1723b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1726b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 1727b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1728b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 1729b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 1730b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 1731b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 1732b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 1733b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 1734b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 1735b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 1736b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 1737b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1738b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 1739b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 1740b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 1741b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 1742b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 1743b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 1744b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 1745b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1746b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 1747b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 1748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1749b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 1750b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 1751b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 1752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1754b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1755b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 1756b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 1757b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 1758b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1759b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 1760b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(output); 1761b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 1762f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1764f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device) 1765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1766b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 1767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 17683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() device %04x", device); 1769b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 17703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("output %d isDuplicated=%d device=%04x", 177112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi i, mOutputs.valueAt(i)->isDuplicated(), mOutputs.valueAt(i)->supportedDevices()); 1772b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if ((device & mOutputs.valueAt(i)->supportedDevices()) == device) { 17733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() found output %d", mOutputs.keyAt(i)); 1774b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputs.add(mOutputs.keyAt(i)); 1775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1777b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 1778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1780b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 1781b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 1782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1783b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 1784b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1786b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 1787b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 1788b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1791b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 1792b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1793b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1794b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 1795b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 179601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t oldDevice = getDeviceForStrategy(strategy, true /*fromCache*/); 179701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t newDevice = getDeviceForStrategy(strategy, false /*fromCache*/); 179801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevice(oldDevice); 179901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(newDevice); 1800b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1801b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 1802b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 1803b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 18045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 18055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 1806fa3697d716b444bbea6be480801536c44bf69214Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(srcOutputs[i]); 1807fa3697d716b444bbea6be480801536c44bf69214Eric Laurent if (desc->strategyRefCount(strategy) != 0) { 1808fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 1809fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS, newDevice); 1810fa3697d716b444bbea6be480801536c44bf69214Eric Laurent } 18115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 18144660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (strategy == STRATEGY_MEDIA) { 18154660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 18164660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 18174660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 18184660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 18194660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 18204660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18214660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18224660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> moved; 18234660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < mEffects.size(); i++) { 18244660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen EffectDescriptor *desc = mEffects.valueAt(i); 18254660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mSession == AUDIO_SESSION_OUTPUT_MIX && 18264660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo != dstOutputs[outIdx]) { 18274660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (moved.indexOf(desc->mIo) < 0) { 18284660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen ALOGV("checkOutputForStrategy() moving effect %d to output %d", 18294660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mEffects.keyAt(i), dstOutputs[outIdx]); 18304660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, desc->mIo, 18314660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[outIdx]); 18324660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen moved.add(desc->mIo); 18334660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18344660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo = dstOutputs[outIdx]; 18354660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18364660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18374660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 1839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 1840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 184112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi //FIXME see fixme on name change 18424660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->setStreamOutput((AudioSystem::stream_type)i, 18434660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[0] /* ignored */); 1844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 1850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1851c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 1852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 1853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 185412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 1855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 1856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 1857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1859b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 1860b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 18615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1862b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1863b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1864b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1865b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1866b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 1867b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 1868b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 1869b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1870b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1871b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1872b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1873b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1874b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 1876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 18775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1878b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1879b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1880b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 1881b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 1882b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1883b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1884b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 1886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 1887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 1888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 1889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 1890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 1892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 1893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 1894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 1895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 1896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 1898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 1899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 1900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 1901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 1902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 1903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1904b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 1905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 1906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 1909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 1910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 1911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 1912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 1913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1914b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 1915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 1916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1920f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 1921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1922f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = (audio_devices_t)0; 1923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 1926c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 1927c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 1928c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 1929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 1930c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 1931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 193212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 193312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 193412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 1935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 193612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 1937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 1938c16ac09f510437e8340be691720177a490ae78f0Eric Laurent if (outputDesc->isUsedByStrategy(STRATEGY_ENFORCED_AUDIBLE)) { 1939c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 1940c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 1941c16ac09f510437e8340be691720177a490ae78f0Eric Laurent outputDesc->isUsedByStrategy(STRATEGY_PHONE)) { 1942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 1943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION)) { 1944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 194512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION_RESPECTFUL)) { 19465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 1947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_MEDIA)) { 1948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 1949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_DTMF)) { 1950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 1951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 19536a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 1954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 1955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 1958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 1959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1961f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 1962f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 1963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 19645efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 1965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 1966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 1967f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent devices = (audio_devices_t)0; 1968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 19705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 1971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 1973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 1976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 1977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 1978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 1979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 1980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 1981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 1982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 1983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 1984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 198512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 198612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 1987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 1988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 1989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 19905efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 1991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 1992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 1993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 1994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 1995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 1996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 1997c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 1998c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 1999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 200212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 200312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 200412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 200512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 200612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi updateDeviceForStrategy(); 200712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 200812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 200912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 201012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 201112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 201212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 20135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 20145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 2015f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t device = 0; 2017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 20193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() from cache strategy %d, device %x", 20205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 2021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 2022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 202512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 202612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 202712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 20285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 202912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 203012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 20315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 203212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 203312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 20345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 203512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 203612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 203712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 203812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 2039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 2040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 2041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 20425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 2043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 2046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 2049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 2050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 2051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 2052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 2053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 2054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO; 2060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 2062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 2065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 20661afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 20671afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 20681afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP; 2070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 20741afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADPHONE; 20751afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 20761afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADSET; 20771afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2078599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2079599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2080599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2081599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_DGTL_DOCK_HEADSET; 2083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 208455ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_AUX_DIGITAL; 208555ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 2086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_ANLG_DOCK_HEADSET; 2087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_EARPIECE; 20895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 20905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 20925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 2093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 2097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 2098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 20991afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 21001afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 21011afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2105599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2106599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2107599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2108599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_DGTL_DOCK_HEADSET; 2110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 211155ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_AUX_DIGITAL; 211255ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 2113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_ANLG_DOCK_HEADSET; 2114f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_SPEAKER; 21165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 21195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 2120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2122f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 2126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 2128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 2129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 21305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 2131f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2133c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 2134c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2135c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 2136c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 2137ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // except: 2138ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - when in call where it doesn't default to STRATEGY_PHONE behavior 2139ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - in countries where not enforced in which case it follows STRATEGY_MEDIA 2140c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2141ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent if (strategy == STRATEGY_SONIFICATION || 2142ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent !mStreams[AUDIO_STREAM_ENFORCED_AUDIBLE].mCanBeMuted) { 2143ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_SPEAKER; 2144ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent if (device == 0) { 2145ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 2146ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent } 2147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2148f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 2149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 21521afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent uint32_t device2 = 0; 21531afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 21541afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 21551afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP; 2156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 2157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 2160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 21641afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADPHONE; 21651afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 21661afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device2 == 0) { 21671afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADSET; 21681afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 21691afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device2 == 0) { 2170599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2171599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2172599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device2 == 0) { 2173599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2174599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2175599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device2 == 0) { 217655ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_DGTL_DOCK_HEADSET; 2177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 217955ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_AUX_DIGITAL; 2180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 2182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_ANLG_DOCK_HEADSET; 2183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 2185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_SPEAKER; 2186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2188c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2189c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // STRATEGY_ENFORCED_AUDIBLE, 0 otherwise 2190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 21915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 21945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 219964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2204f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)device; 2205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::updateDeviceForStrategy() 2208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 22105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 22115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 22135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2214b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 22159029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent audio_devices_t prevDevice, 22165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 22175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 22189029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // mute/unmute strategies using an incompatible device combination 22199029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 22209029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if unmuting, unmute only after the specified delay 22215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 2222b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 22235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 22265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 22275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool shouldMute = (outputDesc->refCount() != 0) && 22285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (AudioSystem::popCount(device) >= 2); 22299029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // temporary mute output if device selection changes to avoid volume bursts due to 22309029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // different per device volumes 22319029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent bool tempMute = (outputDesc->refCount() != 0) && (device != prevDevice); 22325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 22345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 22355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 22365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 22375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 22395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 22405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 22415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 22425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 22435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 22445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22459029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (doMute || tempMute) { 22465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 22475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 22485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((desc->supportedDevices() & outputDesc->supportedDevices()) == 0) { 22495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 22505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 22523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 22535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 22545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 22559029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (desc->strategyRefCount((routing_strategy)i) != 0) { 22569029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute) { 225701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, true, curOutput); 225801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, false, curOutput, 225901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent desc->latency() * 2, device); 22609029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 22619029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute || mute) { 22629029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (muteWaitMs < desc->latency()) { 22639029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = desc->latency(); 22649029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 22655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 22725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 22735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 22745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 22755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 22765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 22775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 2278b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs -= delayMs; 2279b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep(muteWaitMs * 1000); 2280b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2282b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 2283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2285b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2286f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2287f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2288f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 22905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 22925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2293b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = 0; 2294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2296b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs = setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2297b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs += setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2298b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2301f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 23045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 23065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device != 0) { 23085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 23095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23109029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs); 23115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 23135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // - the requested device is 0 2314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((device == 0 || device == prevDevice) && !force) { 23175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2318b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 23245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 23255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 2328b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent 2329b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 23305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 23335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 23345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t format, 23355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t channelMask) 23365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 23375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 23385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 23395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 234070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 23415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 234270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 23435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 23445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 234570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 23465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 234770c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 234870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 23490977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent channelMask,(audio_output_flags_t)0)) { 235070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 23515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 235470c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2357f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 23595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 2360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 2362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 2364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mAvailableInputDevices & AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mAvailableInputDevices & AudioSystem::DEVICE_IN_WIRED_HEADSET) { 2370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_WIRED_HEADSET; 23715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (mAvailableInputDevices & AudioSystem::DEVICE_IN_BUILTIN_MIC) { 2372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BUILTIN_MIC; 2373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 23765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mAvailableInputDevices & AudioSystem::DEVICE_IN_BACK_MIC) { 2377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BACK_MIC; 23785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (mAvailableInputDevices & AudioSystem::DEVICE_IN_BUILTIN_MIC) { 2379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BUILTIN_MIC; 2380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 2383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 23855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mAvailableInputDevices & AudioSystem::DEVICE_IN_VOICE_CALL) { 23865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = AudioSystem::DEVICE_IN_VOICE_CALL; 23875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 239064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 23936a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2394f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)device; 2395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getActiveInput() 2398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 2400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mInputs.valueAt(i)->mRefCount > 0) { 2401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2407e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2408c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2409e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2410e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (device == 0) { 2411e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2412e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2413c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2414c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2415e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2416e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2417e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2418e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2419e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2420c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2421c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2422c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2423c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2424c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2425e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2426e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 242764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2428c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 2429e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 2430e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2431c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 2432c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2433c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2434f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 2435c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2436f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 2437e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 2438e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 2439e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 2440e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 2441e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 2442e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 2443e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 2444e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 2445e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 2446e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 2447e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 2448e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 2449c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 2450599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_ACCESSORY: 2451599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_DEVICE: 2452e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 2453e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 2454e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2455e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 2456e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2457f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 2458e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 2459e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2460e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 2461e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 2462e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 2464e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 2465e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 2466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 2467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 2468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 2470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 2471e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 2472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 2473e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 2474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 2475e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 2476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 2477e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 2478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 2479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 2480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 2481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2482f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 2484e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 2485e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 2486e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 2487e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 2488e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 2489e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 2490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 2492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 2494e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 2495e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 2496e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 2497cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 2498e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 2499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 2500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 2502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2503f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2504cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2505e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2506e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 2507e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2508e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2509e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2510e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2511e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 2512cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 2513cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 2514e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2515e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2516e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 2517e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2518e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2519e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2520e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2521e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 2522e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2523e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2524ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE and AUDIO_STREAM_DTMF volume tracks 2525ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_RING on phones and AUDIO_STREAM_MUSIC on tablets (See AudioService.java). 25267465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent// The range is constrained between -30dB and -12dB over speaker and -30dB and -18dB over headset. 2527ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2528ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sDefaultSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 25297465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -24.0f}, {66, -18.0f}, {100, -12.0f} 2530ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2531ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent 2532ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2533ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sHeadsetSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 25347465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -26.0f}, {66, -22.0f}, {100, -18.0f} 2535ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2536e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2537e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2538ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AUDIO_STREAM_CNT] 2539e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 2540ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_VOICE_CALL 2541e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2542e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2543e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2544e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2545ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_SYSTEM 2546ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2547ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2548ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2549ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2550ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_RING 2551e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2552e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2553e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2554e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2555ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_MUSIC 2556ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2557ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2558ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2559ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2560ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ALARM 256112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 256212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 256312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 256412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 2565ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_NOTIFICATION 2566e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2567ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2568e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2569c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2570ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_BLUETOOTH_SCO 2571c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2572ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2573c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2574c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2575ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ENFORCED_AUDIBLE 2576ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2577ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2578ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2579ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2580ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_DTMF 2581ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2582ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2583ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2584ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2585ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_TTS 2586ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2587ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2588ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2589ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2590e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2591e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2592e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 2593e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2594ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent for (int i = 0; i < AUDIO_STREAM_CNT; i++) { 2595e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 2596cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 2597ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sVolumeProfiles[i][j]; 2598cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2599cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2600f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2601f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2602c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 2603c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2604c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2605f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 2606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2607f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 2608f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2609f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2610f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2611f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 2612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 2613f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2614f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 2616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 2617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 2618f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 2619599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET || 2620599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_ACCESSORY || 2621599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_DEVICE)) { 2622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 2623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2625f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 2626f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2627f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 2628f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 2629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 2630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 2631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 263212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 263312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((device & (AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP | 263412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 263512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi AudioSystem::DEVICE_OUT_WIRED_HEADSET | 263612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi AudioSystem::DEVICE_OUT_WIRED_HEADPHONE)) && 263712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 263812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 263912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream == AudioSystem::SYSTEM)) && 2640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 2641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 2642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 2643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 2644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 2645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[AudioSystem::MUSIC] || mLimitRingtoneVolume) { 2646c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 2647f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(device), 2648c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2649f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device); 2650c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 2651c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 2652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 2653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 26546a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 2655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2656f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 2660f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2662c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 2663c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2664c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2665f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2666c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2667c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 2671f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 26723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() stream %d muted count %d", 26735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 2674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2676f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2677f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 2678f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 26806a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 2681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 2682f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 2683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 2686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 2687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 2688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 2689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 2690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 2691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 26923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 2693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::DTMF || 2695f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // offset value to reflect actual hardware volume that never reaches 0 2697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1% corresponds roughly to first step in VOICE_CALL stream volume setting (see AudioService.java) 2698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = 0.01 + 0.99 * volume; 2699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 2700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // enabled 2701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::BLUETOOTH_SCO) { 2702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 2703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 2707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 2712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 2713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 2714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 2715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 2717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2719b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 2720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 2721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 2722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2728c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 2729f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2730c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2731c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 27333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("applyStreamVolumes() for output %d and device %x", output, device); 2734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2736c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2737f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 2738c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2739c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2740c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 2741c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 2742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 274501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, 274601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 274701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 274801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 274901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 27513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 2752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 275401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStreamMute(stream, on, output, delayMs, device); 2755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 275901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStreamMute(int stream, 276001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 276101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 276201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 276301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2764f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 276701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent if (device == 0) { 276801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent device = outputDesc->device(); 276901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent } 2770f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 27713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d device %04x", 277201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent stream, on, output, outputDesc->mMuteCount[stream], device); 2773f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 2775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 2776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (streamDesc.mCanBeMuted) { 2777c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 2778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2780f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 2781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 2782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 27843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setStreamMute() unmuting non muted stream!"); 2785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 2788c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2789c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent streamDesc.getVolumeIndex((audio_devices_t)device), 2790c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2791c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2792c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 2793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 2798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 2800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 2801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 2802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 2803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 2804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 280512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 280612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 280712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 2808b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 28096a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 2810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 2811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 2812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 2813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 2814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 2815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 28176a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 2818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2819b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 28226a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 28235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 28245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 28256a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 2826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2827b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2828f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2829f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2830f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 2831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 2832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 2834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2835f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2837f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2838f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 2841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2842f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 2843f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 2846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 2847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 2848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 285070c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::needsDirectOuput(audio_stream_type_t stream, 285170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 285270c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_format_t format, 285370c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_channel_mask_t channelMask, 28540977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags, 285570c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_devices_t device) 2856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((flags & AudioSystem::OUTPUT_FLAG_DIRECT) || 2858b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (format != 0 && !AudioSystem::isLinearPCM(format))); 2859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 2862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 2864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 2867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 2869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2871f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 2872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2873b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 28745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 287570c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mId(0), mSamplingRate(0), mFormat((audio_format_t)0), 287670c236c9290732782d5267935af1475b8d5ae602Eric Laurent mChannelMask((audio_channel_mask_t)0), mLatency(0), 28770977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent mFlags((audio_output_flags_t)0), mDevice((audio_devices_t)0), 2878f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile) 2879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 2881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 2882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 2883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 2884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 2885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 2886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 28873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 28883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mSamplingRate = profile->mSamplingRates[0]; 28893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFormat = profile->mFormats[0]; 28903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mChannelMask = profile->mChannelMasks[0]; 28913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFlags = profile->mFlags; 28923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2895f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() 2896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2898f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 2899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2900f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 2901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 29045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 29055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 29065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 29075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 29085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 29095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 29105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 29145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 29155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 29165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 29175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 29185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 29195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 29205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 292170c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 29225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 2926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 2928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 2930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 2931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 293364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 2934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 2935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 29386a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 2939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::refCount() 2942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refcount = 0; 2944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refcount += mRefCount[i]; 2946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refcount; 2948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::strategyRefCount(routing_strategy strategy) 2951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refCount = 0; 2953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 2955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refCount += mRefCount[i]; 2956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refCount; 2959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2961f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 2962b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 2963b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 2964f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 2965b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 2966b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 2967b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2968b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2969b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 2971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 2973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 2974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 2975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 2977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 2979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 298070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 2981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 2983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 2985f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 2987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 2989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 2991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 2992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 2995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 3000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 300270c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mSamplingRate(0), mFormat((audio_format_t)0), mChannelMask((audio_channel_mask_t)0), 300370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mDevice((audio_devices_t)0), mRefCount(0), 30045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 3005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 3009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3014f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3015f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 301870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 3021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 3023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 3030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3031c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 3032c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 3033c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3034c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 3035c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3036c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3037c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 3038c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3039c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 3040c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 3041c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 3042c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 3043c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3044c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 3045c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3046c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3047c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 3048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3049c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 3050c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 3051c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 3052c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3053c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 3054c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 3055c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3056c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 3057c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 3058c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 3059c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 3060c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3061c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3062c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 3063c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3064c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 3065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3066f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 3068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 3070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30751c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 3076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 3078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 3080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 3082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3083582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 3084582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 3085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 30915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 309270c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 309370c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 309470c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 309570c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 309670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 309770c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 309870c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 309970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 310070c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 310170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 310270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 310370c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 310470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 310570c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 310670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 310770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 310870c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 310970c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 311070c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 311170c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 311270c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 311370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 311470c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 311570c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 311670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 311770c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 311870c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 311970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 312070c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - outputs:\n", sizeof(" - outputs:\n")); 312170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 3122599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " output %d:\n", i); 3123599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 312470c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 312570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 312670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 312770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 312870c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - inputs:\n", sizeof(" - inputs:\n")); 312970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 3130599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " input %d:\n", i); 3131599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 313270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 313370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 313470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 313570c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 313670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 313770c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 31380977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent : mFlags((audio_output_flags_t)0), mModule(module) 31395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 31405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 31435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 314470c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 314570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 314670c236c9290732782d5267935af1475b8d5ae602Eric Laurent// checks if the IO profile is compatible with specified parameters. By convention a value of 0 314770c236c9290732782d5267935af1475b8d5ae602Eric Laurent// means a parameter is don't care 314870c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 314970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 315070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 315170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 31520977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) const 315370c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 315470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mSupportedDevices & device) != device) { 315570c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 315670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 315770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mFlags & flags) != flags) { 315870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 315970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 316070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (samplingRate != 0) { 316170c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 316270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 316370c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 316470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mSamplingRates[i] == samplingRate) { 316570c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 316670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 316770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 316870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mSamplingRates.size()) { 316970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 317070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (format != 0) { 317370c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 317470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mFormats.size(); i++) 317570c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 317670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mFormats[i] == format) { 317770c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 317870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 318070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mFormats.size()) { 318170c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 318270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 318370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 318470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (channelMask != 0) { 318570c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 318670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 318770c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 318870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mChannelMasks[i] == channelMask) { 318970c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 319070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mChannelMasks.size()) { 319370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 319470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319670c236c9290732782d5267935af1475b8d5ae602Eric Laurent return true; 31975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 32005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 32025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 32035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 32045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 320570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 32065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 32085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 32095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 32115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 321370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 32145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 32165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%04x", mChannelMasks[i]); 32175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 32195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 322170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 32225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 32245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mFormats[i]); 32255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 32275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 322970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - devices: %04x\n", mSupportedDevices); 32305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 323170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - flags: %04x\n", mFlags); 32325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 32355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 32385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 32405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 32415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 32425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 32455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 32465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 32485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 32495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 32505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 32515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 32525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 32535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 32545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 32555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 3256599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET), 3257599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_DEVICE), 3258599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_ACCESSORY), 3259599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_USB), 32605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 32615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 32625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 32635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 32645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 32655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 32665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 32690977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DIRECT), 32700977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_PRIMARY), 3271b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_FAST), 3272b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DEEP_BUFFER), 32735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 32765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 32775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 32785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 32795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 32805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 32815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 32845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 32855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 32865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 32875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 32885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 32915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 32925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 32935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 32975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 32985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 32995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 33015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 33025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 33035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 33045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 33075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33090977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurentaudio_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 33105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 33125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 33145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 33155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 33165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 33175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 33185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 33195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 33205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 33215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 33235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33240977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent return (audio_output_flags_t)flag; 33255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 33285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 33305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 33325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 33335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 33345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 33355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 33365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 33375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 33395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (audio_devices_t)device; 33415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 33445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 33465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mSamplingRates indicates the supported sampling 33483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // rates should be read from the output stream after it is opened for the first time 33493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 33503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 33513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 33523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 33533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 33545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 33555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 33565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 33575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 33585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 33595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 33615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 33635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 33665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 33685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mFormats indicates the supported formats 33703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // should be read from the output stream after it is opened for the first time 33713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 33723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 33733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 33743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 33753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 33765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 33775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 33785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 33795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 33805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (format != 0) { 33815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 33825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 33845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 33865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 33895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 33915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 33933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 33943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 33953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 33963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 33973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 33983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 33995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 34015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 34025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 34035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 34045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 34055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 34065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 34075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 34145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 34163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("loadOutChannels() %s", name); 34183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mChannelMasks indicates the supported channel 34203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // masks should be read from the output stream after it is opened for the first time 34213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 34233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_channel_mask_t channelMask = 34283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_channel_mask_t)stringToEnum(sOutChannelsNameToEnumTable, 34293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 34303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent str); 34315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 34325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 34335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 343970c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) 34405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 34425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 34445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 34465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 34475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 34485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 34495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 34505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 34515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadInChannels((char *)node->value, profile); 34525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 34535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 34545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 34565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSupportedDevices == (audio_devices_t)0, 34585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 34595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 34605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 34615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 34625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 34635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 34645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 34655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((profile->mSupportedDevices != (audio_devices_t)0) && 34665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 34675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 34685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 34695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInput() adding input mSupportedDevices %04x", profile->mSupportedDevices); 34715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 347270c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 34735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 34745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 34755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 34765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 34775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 348070c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 34815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 34835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 34855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 34875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 34885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 34895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 34905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 34915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 34925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 34935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 34945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 34955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 34965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 34975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 34995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSupportedDevices == (audio_devices_t)0, 35015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 35025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 35035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 35045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 35055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 35065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 35075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 35085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((profile->mSupportedDevices != (audio_devices_t)0) && 35095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 35105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 35115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 35125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 35145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 35155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 351670c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 35175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 35185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 35195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 35205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 35215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 35255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 35275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 352870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 352970c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 353070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 35315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 35325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 35335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 3534599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_USB) == 0) { 3535599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mHasUsb = true; 35365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3537599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent 35385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 35395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 354170c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 35425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 35435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 35445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 35495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 35505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 35515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 355370c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 35545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 35555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 35565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 356170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 356270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 356370c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 35645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 35685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 35705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 35715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 35725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 35755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 35775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 35785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 35835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 35855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 35865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 35875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 35895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 35915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 35925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(mAttachedOutputDevices == 0, "loadGlobalConfig() no attached output devices"); 35935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 35945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 35955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 35965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 35975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 35985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(mDefaultOutputDevice == 0, "loadGlobalConfig() default device not specified"); 35995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 36005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 36015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value); 36025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 36035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 36095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 36115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 36125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 36145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 36155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 36165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 36185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 36195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 36215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 36225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 36245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 36255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 36265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36275ec145df7708564d385fd3fb764085321cf4c253Dima Zavin ALOGI("loadAudioPolicyConfig() loaded %s\n", path); 36285ec145df7708564d385fd3fb764085321cf4c253Dima Zavin 36295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 36305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 3631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3632739022f26a7127ba76a98dda65411496086114a7Dima Zavinvoid AudioPolicyManagerBase::defaultAudioPolicyConfig(void) 3633739022f26a7127ba76a98dda65411496086114a7Dima Zavin{ 3634739022f26a7127ba76a98dda65411496086114a7Dima Zavin HwModule *module; 3635739022f26a7127ba76a98dda65411496086114a7Dima Zavin IOProfile *profile; 3636739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3637739022f26a7127ba76a98dda65411496086114a7Dima Zavin mDefaultOutputDevice = AUDIO_DEVICE_OUT_SPEAKER; 3638739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAttachedOutputDevices = AUDIO_DEVICE_OUT_SPEAKER; 3639739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAvailableInputDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 3640739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3641739022f26a7127ba76a98dda65411496086114a7Dima Zavin module = new HwModule("primary"); 3642739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3643739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3644739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(44100); 3645739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3646739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO); 3647739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_OUT_SPEAKER; 3648739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY; 3649739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mOutputProfiles.add(profile); 3650739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3651739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3652739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(8000); 3653739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3654739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO); 3655739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 3656739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mInputProfiles.add(profile); 3657739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3658739022f26a7127ba76a98dda65411496086114a7Dima Zavin mHwModules.add(module); 3659739022f26a7127ba76a98dda65411496086114a7Dima Zavin} 3660f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 3662