AudioPolicyManagerBase.cpp revision 70c236c9290732782d5267935af1475b8d5ae602
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 19f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <utils/Log.h> 20f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <hardware_legacy/AudioPolicyManagerBase.h> 211c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent#include <hardware/audio_effect.h> 2208b014d9e509c9163db6b33a63852e73db4d07ccEric Laurent#include <hardware/audio.h> 23f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <math.h> 245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#include <hardware_legacy/audio_policy_conf.h> 25f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 26e81531e91ecae92aff471dbff9cbeb0f95ff4a80Dima Zavinnamespace android_audio_legacy { 27f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 29f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyInterface implementation 30f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 31f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 32f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 33f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::setDeviceConnectionState(AudioSystem::audio_devices device, 34f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state, 35f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 36f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 37b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t output = 0; 38f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 396a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() device: %x, state %d, address %s", device, state, device_address); 40f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 41f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // connect/disconnect only 1 device at a time 42f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::popCount(device) != 1) return BAD_VALUE; 43f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 44f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strlen(device_address) >= MAX_DEVICE_ADDRESS_LEN) { 455efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid address: %s", device_address); 46f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 47f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 48f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 49f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output devices 50f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isOutputDevice(device)) { 51f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp && AudioSystem::isA2dpDevice(device)) { 535efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid device: %x", device); 54f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 55f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 56f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 57f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 58f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 59f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device connection 60f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: 61f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableOutputDevices & device) { 6264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %x", device); 63f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 64f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 656a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() connecting device %x", device); 66f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 67f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // register new device as available 68f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | device); 69f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 70f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent output = checkOutputForDevice((audio_devices_t)device, state); 71b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (output == 0) { 72f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices & ~device); 73b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return INVALID_OPERATION; 74b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 75f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle A2DP device connection 765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mHasA2dp && AudioSystem::isA2dpDevice(device)) { 77b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 7808b014d9e509c9163db6b33a63852e73db4d07ccEric Laurent param.add(String8(AUDIO_PARAMETER_A2DP_SINK_ADDRESS), String8(device_address)); 79b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 80b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 81b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpSuspended = false; 82b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else if (AudioSystem::isBluetoothScoDevice(device)) { 83b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setDeviceConnectionState() BT SCO device, address %s", device_address); 84b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // keep track of SCO device address 85b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mScoDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 86f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 87f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 88f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device disconnection 89f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 90f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableOutputDevices & device)) { 9164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %x", device); 92f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 93f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 94f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 95f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 966a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() disconnecting device %x", device); 97f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // remove device from available output devices 98f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices & ~device); 99f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 100f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent output = checkOutputForDevice((audio_devices_t)device, state); 101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle A2DP device disconnection 1025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mHasA2dp && AudioSystem::isA2dpDevice(device)) { 103b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpDeviceAddress = ""; 104b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpSuspended = false; 105b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else if (AudioSystem::isBluetoothScoDevice(device)) { 106b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mScoDeviceAddress = ""; 107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 1115efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 114f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 117b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // outputs must be closed after checkOutputForAllStrategies() is executed 118b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_UNAVAILABLE && output != 0) { 119b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent closeOutput(output); 120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 122f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin updateDeviceForStrategy(); 1235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(mOutputs.keyAt(i), getNewDevice(mOutputs.keyAt(i), true /*fromCache*/)); 1255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == AudioSystem::DEVICE_OUT_WIRED_HEADSET) { 128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_WIRED_HEADSET; 129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (device == AudioSystem::DEVICE_OUT_BLUETOOTH_SCO || 130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device == AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_HEADSET || 131f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device == AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_CARKIT) { 132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET; 133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input devices 138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isInputDevice(device)) { 139f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device connection 143f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: { 144f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableInputDevices & device) { 14564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %d", device); 146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t)(mAvailableInputDevices | device); 149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device disconnection 153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableInputDevices & device)) { 15564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %d", device); 156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); 159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 1625efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 169f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 1705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((newDevice != 0) && (newDevice != inputDesc->mDevice)) { 1716a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() changing device from %x to %x for input %d", 172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 18364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() invalid device: %x", device); 184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnectionState(AudioSystem::audio_devices device, 188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state = AudioSystem::DEVICE_STATE_UNAVAILABLE; 191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 address = String8(device_address); 192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isOutputDevice(device)) { 193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableOutputDevices) { 194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isA2dpDevice(device) && 1955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (!mHasA2dp || (address != "" && mA2dpDeviceAddress != address))) { 196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isBluetoothScoDevice(device) && 199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin address != "" && mScoDeviceAddress != address) { 200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (AudioSystem::isInputDevice(device)) { 205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableInputDevices) { 206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setPhoneState(int state) 214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2156a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() state %d", state); 216f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t newDevice = (audio_devices_t)0; 217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state < 0 || state >= AudioSystem::NUM_MODES) { 21864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() invalid state %d", state); 219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == mPhoneState ) { 22364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() setting same state %d", state); 224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if leaving call state, handle special case of active streams 228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 2306a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, true); 233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store previous phone state for management of sonification strategy below 237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int oldState = mPhoneState; 238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mPhoneState = state; 239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool force = false; 240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // are we entering or starting a call 242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isStateInCall(oldState) && isStateInCall(state)) { 2436a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Entering call in setPhoneState()"); 244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when starting a call 245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 2486a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 2536a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 2605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin updateDeviceForStrategy(); 264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 265b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(oldState) && newDevice == 0) { 270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when changing from ring tone to in call mode, mute the ringing tone 274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // immediately and delay the route change to avoid sending the ring tone 275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // tail into the earpiece or headset. 276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state) && oldState == AudioSystem::MODE_RINGTONE) { 278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // delay the device change command by twice the output latency to have some margin 279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and be sure that audio buffers not yet affected by the mute are out when 280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // we actually apply the route change 281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delayMs = hwOutputDesc->mLatency*2; 282b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, true, mPrimaryOutput); 283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 286b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 2916a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // unmute the ringing tone after a sufficient delay if it was muted before 293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // setting output device above 294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (oldState == AudioSystem::MODE_RINGTONE) { 295b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, false, mPrimaryOutput, MUTE_TIME_MS); 296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3136a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 32064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE) { 33164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 33964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 35064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 35664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin updateDeviceForStrategy(); 3645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 3655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 3665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 3675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, true); 3685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (forceVolumeReeval) { 3695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 3705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 3765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 3775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((newDevice != 0) && (newDevice != inputDesc->mDevice)) { 3786a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3966a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strcmp(property, "ro.camera.sound.forced") == 0) { 398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (atoi(value)) { 3996a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("ENFORCED_AUDIBLE cannot be muted"); 400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[AudioSystem::ENFORCED_AUDIBLE].mCanBeMuted = false; 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 4026a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("ENFORCED_AUDIBLE can be muted"); 403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[AudioSystem::ENFORCED_AUDIBLE].mCanBeMuted = true; 404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 40870c236c9290732782d5267935af1475b8d5ae602Eric Laurentaudio_module_handle_t AudioPolicyManagerBase::getModuleForDirectoutput(audio_devices_t device, 40970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 41070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 41170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 41270c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_policy_output_flags_t flags) 41370c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 41470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 41570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 41670c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 41770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 41870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 41970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->isCompatibleProfile(device, samplingRate, format, 42070c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask, flags)) { 42170c236c9290732782d5267935af1475b8d5ae602Eric Laurent return mHwModules[i]->mHandle; 42270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 42370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 42470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 42570c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 42670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 42770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 43170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::output_flags flags) 433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 4375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 43870c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() stream %d, samplingRate %d, format %d, channelMask %x, flags %x", 43970c236c9290732782d5267935af1475b8d5ae602Eric Laurent stream, samplingRate, format, channelMask, flags); 440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 44370c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 4476a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(); 449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 45270c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 45470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags = (audio_policy_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 45670c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 45970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 47470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (needsDirectOuput((audio_stream_type_t)stream, 47570c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, 47670c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_format_t)format, 47770c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_channel_mask_t)channelMask, 47870c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_policy_output_flags_t)flags, 47970c236c9290732782d5267935af1475b8d5ae602Eric Laurent device)) { 480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4816a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening direct output device %x", device); 48270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 48370c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t module = getModuleForDirectoutput(device, 48470c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, 48570c236c9290732782d5267935af1475b8d5ae602Eric Laurent format, 48670c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask, 48770c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_policy_output_flags_t)flags); 48870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (module == 0) { 48970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 49070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 491b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 49470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFormat = (audio_format_t)format; 49570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 496f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 49770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags = (audio_policy_output_flags_t)(flags | AudioSystem::OUTPUT_FLAG_DIRECT); 498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 50070c236c9290732782d5267935af1475b8d5ae602Eric Laurent output = mpClientInterface->openOutput(module, 50170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 503f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 50470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept an output with the requeted parameters 509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != 0 && format != outputDesc->mFormat) || 51270c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 51370c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() failed opening direct output: samplingRate %d," 51470c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channelMask %d", samplingRate, format, channelMask); 515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 52570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (channelMask != 0 && channelMask != AudioSystem::CHANNEL_OUT_MONO && 52670c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask != AudioSystem::CHANNEL_OUT_STEREO) { 527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // get which output is suitable for the specified stream. The actual routing change will happen 532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when startOutput() will be called 533b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device); 534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output = selectOutput(outputs, flags); 536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 53770c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW_IF((output ==0), "getOutput() could not find output for stream %d, samplingRate %d," 53870c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 5415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 5465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 5475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 5485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 5495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 5505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 5515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 5525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 5535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 5545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 5555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 5565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 5575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 5595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 5605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 5625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 5635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 5645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 5655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 5665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 5675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 5685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 5695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 5705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 5715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 5725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 5735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 5745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_POLICY_OUTPUT_FLAG_PRIMARY) { 5765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 5775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 5815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 5825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 5835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 5855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 5865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 5875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 5885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 5895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 5905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 591f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 592f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 593f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 594f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 5956a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 596f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 597f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 59864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startOutput() unknow output %d", output); 599f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 600f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 601f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 603f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 605f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 6065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 607f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 608f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 6105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->device(); 6115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force a device change if any other output is active, is managed by the same and hw 6145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // module and has a current device selection that differs from newly selected device. 6155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 6165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // change the device currently selected by the other active output. 6175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 6185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 6195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 6205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (output != mOutputs.keyAt(i) && 6215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->refCount() != 0 && 6225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 6235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 6245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent force = true; 6255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent break; 6265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, force); 629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 6315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 6325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 6335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 634c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 6355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 6365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 6375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mStreams[stream].getVolumeIndex((audio_devices_t)newDevice), 6385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 6395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 64012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 6415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 6425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 6435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 6445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 6536a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 654f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 65664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() unknow output %d", output); 657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 660f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 662f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 665f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 666f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 667f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 6715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 6725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 6735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 6745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 6755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 6765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 6775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 6785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 6795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 6805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 6825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 6835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 6845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 6855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 6865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 6875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->refCount() != 0 && 6885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 6895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice != desc->device()) { 6905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 6915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 6925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 6935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 6945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 6975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 70164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7086a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 71164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->refCount() == 0) { 720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(index)->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 73412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 74070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 744f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 74670c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 74770c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 7505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 75770c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_UPLINK; 758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 76070c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_DNLINK; 761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 762f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 76370c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = (AudioSystem::CHANNEL_IN_VOICE_UPLINK | AudioSystem::CHANNEL_IN_VOICE_DNLINK); 764f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 7705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 7715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 77270c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 7735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 7745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find profile for device %04x, samplingRate %d, format %d," 77570c236c9290732782d5267935af1475b8d5ae602Eric Laurent "channelMask %04x", 77670c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 77770c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 77870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 77970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 78070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 78170c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGE("checkOutputForDevice(): could not open HW module %s", 78270c236c9290732782d5267935af1475b8d5ae602Eric Laurent profile->mModule->mName); 7835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 7845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 79170c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mFormat = (audio_format_t)format; 79270c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 79470c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 79570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 79870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 80470c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 80570c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() failed opening input: samplingRate %d, format %d, channelMask %d", 80670c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.add(input, inputDesc); 814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8196a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 82264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() unknow input %d", input); 823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 825f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 828f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 829f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 830f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // refuse 2 active AudioRecord clients at the same time 832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getActiveInput() != 0) { 83364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() input %d failed: other input already started", input); 834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 835f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 837f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 838f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyInputSource), (int)inputDesc->mInputSource); 8426a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 843f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8526a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 85564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() unknow input %d", input); 856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 86164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 871f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8746a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 87764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 8836a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8906a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 89264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 899c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 900c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 901c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 907c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 908c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 909c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 914b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 915c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 916c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 917c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 918c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 919c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 920c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 921c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 922c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 927c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 928c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent getDeviceForVolume((audio_devices_t)mOutputs.valueAt(i)->device()); 929c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (device == curDevice) { 930c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 931c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 932c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 933c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 939c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 940c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 941c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 943c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 946c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 947c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 948c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 949c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 950c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 951c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 9525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = (audio_devices_t)getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 953c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 954c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 955c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 956c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 957c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(effect_descriptor_t *desc) 962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9636a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutputForEffect()"); 964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return getOutput(AudioSystem::MUSIC); 966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::registerEffect(effect_descriptor_t *desc, 9691c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9741c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 9761c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 9771c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 97864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 9791c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 9801c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 98464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 985f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 9896a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 9901c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 9916a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 9951c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 998582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 999582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 100964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1014f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1015582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1016582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 101864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 10236a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1024582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1032582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1033582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1034582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1035582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 103664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1037582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1038582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1039582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1040582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1041582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1042582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1043582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1044582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1045582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 10466a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1047582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1048582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1049582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1050582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1051582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1052582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 105364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1054582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1055582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1056582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1057582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 10586a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1059582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1060582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 106164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1062582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1063582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1064582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1065582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 10666a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1067582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1068582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1069582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1070582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1071582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(i)->mRefCount[stream] != 0 || 1077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ns2ms(sysTime - mOutputs.valueAt(i)->mStopTime[stream]) < inPastMs) { 1078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1093b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 109470c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1108f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1109f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1111f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1114f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 11165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 111770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 11185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 111970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 112070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "- HW Module %d:\n", i + 1); 11215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 112270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 11235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 11245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1131f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1139f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1143c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1144c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1145f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1147c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, " %02d ", i); 1148f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1149c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 117770c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1178f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices((audio_devices_t)0), 1179ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 11825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mA2dpSuspended(false), mHasA2dp(false) 1183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin initializeVolumeCurves(); 1191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 11955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 11965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("could not load audio policy configuration file"); 11975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 11985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1199b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 120070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 120170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 120270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 120370c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 120470c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 120570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 120670c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 120770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 120870c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 120970c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 121070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 121170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (outProfile->mSupportedDevices & mAttachedOutputDevices) { 121270c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 121370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 121470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 121570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 121670c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate = outProfile->mSamplingRates[0]; 121770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFormat = outProfile->mFormats[0]; 121870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = outProfile->mChannelMasks[0]; 121970c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags = outProfile->mFlags; 122070c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 122170c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 122270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 122370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 122470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 122570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 122670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 122770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 122870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 122970c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 123070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 123170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 123270c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 123370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 123470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mFlags & AUDIO_POLICY_OUTPUT_FLAG_PRIMARY) { 123570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 123670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 123770c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 123870c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 123970c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 124070c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 124170c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1242b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1243b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1244b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 12475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1248b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 12495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1250b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1251b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1252b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin updateDeviceForStrategy(); 1254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1255b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1258b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestDevice = AudioSystem::DEVICE_OUT_SPEAKER; 1261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 129270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 129370c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 12945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1299b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 13056a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 13206a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 139870c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1399b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 140070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 140170c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 140270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1403b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1404b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1406b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = (uint32_t)AudioSystem::DEVICE_OUT_SPEAKER; 140870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 140970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 141270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1415b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 14165efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 141770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1421b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1422b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1461b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::checkOutputForDevice( 1462f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 1463b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioSystem::device_connection_state state) 1464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1465b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t output = 0; 1466b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc; 1467b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1468b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // TODO handle multiple outputs supporting overlapping sets of devices. 1469b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1470b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 1471b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // first check if one output already open can be routed to this device 1472b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1473b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 1474b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc->mProfile && outputDesc->mProfile->mSupportedDevices & device) { 1475b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 1476b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1477b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1478b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // then look for one available output that can be routed to this device 14795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *outProfile = NULL; 148070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1481b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 148270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 148370c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 148470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 148570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 148670c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 148770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 148870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile = mHwModules[i]->mOutputProfiles[j]; 148970c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 149070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 149170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 149270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (outProfile != NULL) { 1493b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent break; 1494b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1495b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 149670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 14975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outProfile == NULL) { 149870c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("checkOutputForDevice(): No output available for device %04x", device); 149970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return output; 150070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 150170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 150270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (outProfile->mModule->mHandle == 0) { 150370c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGE("checkOutputForDevice(): could not open HW module %s", 150470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mName); 1505b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return output; 1506b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1507b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1508b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("opening output for device %08x", device); 15095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc = new AudioOutputDescriptor(outProfile); 1510b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc->mDevice = device; 151170c236c9290732782d5267935af1475b8d5ae602Eric Laurent output = mpClientInterface->openOutput(outProfile->mModule->mHandle, 151270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1513b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent &outputDesc->mSamplingRate, 1514b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent &outputDesc->mFormat, 151570c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1516b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent &outputDesc->mLatency, 1517b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc->mFlags); 1518b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1519b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (output != 0) { 1520b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = 0; 1521b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // add output descriptor 1522b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(output, outputDesc); 1523b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // set initial stream volume for device 1524b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent applyStreamVolumes(output, device); 1525b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1526b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent //TODO: configure audio effect output stage here 1527b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1528b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open a duplicating output thread for the new output and the primary output 1529b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent duplicatedOutput = mpClientInterface->openDuplicateOutput(output, mPrimaryOutput); 1530b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (duplicatedOutput != 0) { 1531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // add duplicated output descriptor 1532b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 1533b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 1534b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 1535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin dupOutputDesc->mSamplingRate = outputDesc->mSamplingRate; 1536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin dupOutputDesc->mFormat = outputDesc->mFormat; 153770c236c9290732782d5267935af1475b8d5ae602Eric Laurent dupOutputDesc->mChannelMask = outputDesc->mChannelMask; 1538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin dupOutputDesc->mLatency = outputDesc->mLatency; 1539b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(duplicatedOutput, dupOutputDesc); 1540b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent applyStreamVolumes(duplicatedOutput, device); 1541b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 1542b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("getOutput() could not open duplicated output for %d and %d", 1543b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mPrimaryOutput, output); 1544b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 1545b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 1546b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete outputDesc; 1547b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 15505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("checkOutputForDevice() could not open output for device %x", device); 1551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 1552b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1555b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // we assume that one given device is supported by zero or one output 1556b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 1557b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1558b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc = mOutputs.valueAt(i); 1559b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc->mProfile && 1560b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent !(outputDesc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 1561b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent output = mOutputs.keyAt(i); 1562b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent break; 1563b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1567b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return output; 1568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1570b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 1571f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1572b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 1573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1574b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1575b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 1576b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 1577b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1579f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1580b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 1581b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1582b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 1583b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 1584b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 1585b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 1586b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 1587b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 1588b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 1589b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 1590b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 1591b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1592b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 1593b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 1594b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 1595b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 1596b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 1597b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 1598b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 1599b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1600b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 1601b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 1602f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1603b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 1604b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 1605b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 1606f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1607f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1608b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1609b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 1610b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 1611b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 1612b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1613b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 1614b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(output); 1615b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 1616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1618f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device) 1619f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1620b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 1621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1622b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("getOutputsForDevice() device %04x", device); 1623b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 162412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ALOGV("output %d isDuplicated=%d device=%04x", 162512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi i, mOutputs.valueAt(i)->isDuplicated(), mOutputs.valueAt(i)->supportedDevices()); 1626b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if ((device & mOutputs.valueAt(i)->supportedDevices()) == device) { 1627b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("getOutputsForDevice() found output %d", mOutputs.keyAt(i)); 1628b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputs.add(mOutputs.keyAt(i)); 1629f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1630f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1631b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 1632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1634b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 1635b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 1636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1637b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 1638b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1640b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 1641b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 1642b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1645b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 1646b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1647b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1648b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 1649b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 1650b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = 16515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getOutputsForDevice(getDeviceForStrategy(strategy, true /*fromCache*/)); 1652b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = 16535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getOutputsForDevice(getDeviceForStrategy(strategy, false /*fromCache*/)); 1654b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1655b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 1656b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 1657b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 16585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 16595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 16605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 16615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS); 16625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 16655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent//FIXME: removing this code works for effects applied to a particular session as they will be 16665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// re-connected when the tracks are re-created after being invalidated. 16675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// However we need to define a policy for global effects when more than one output is possible 16685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// for (size_t i = 0; i < mEffects.size(); i++) { 16695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// EffectDescriptor *desc = mEffects.valueAt(i); 16705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// if (desc->mSession != AudioSystem::SESSION_OUTPUT_STAGE && 16715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// desc->mStrategy == strategy && 16725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// desc->mIo == srcOutputs[0]) { 16735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// ALOGV("checkOutputForStrategy() moving effect %d to output %d", 16745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// mEffects.keyAt(i), dstOutputs[0]); 16755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// mpClientInterface->moveEffects(desc->mSession, srcOutputs[0], dstOutputs[0]); 16765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// desc->mIo = dstOutputs[0]; 16775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// } 16785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// } 16795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 1680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 1681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 168212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi //FIXME see fixme on name change 1683b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setStreamOutput((AudioSystem::stream_type)i, dstOutputs[0]); 1684f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 1690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1691c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 1692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 1693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 169412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 1695f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 1696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 1697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1699b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 1700b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 17015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1702b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1703b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1704b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1705b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1706b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 1707b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 1708b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 1709b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1710b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1711b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1712b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1713b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1714b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 1716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 17175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1718b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1719b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1720b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 1721b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 1722b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1723b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1724b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 1726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 1727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 1728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 1729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 1730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 1732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 1733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 1734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 1735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 1736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 1738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 1739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 1740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 1741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 1742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 1743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1744b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 1745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 1746f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 1749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 1750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 1751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 1752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 1753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1754b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 1755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 1756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1760f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 1761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1762f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = (audio_devices_t)0; 1763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1764f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 1766c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 1767c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 1768c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 1769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 1770c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 1771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 177212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 177312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 177412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 1775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 177612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 1777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 1778c16ac09f510437e8340be691720177a490ae78f0Eric Laurent if (outputDesc->isUsedByStrategy(STRATEGY_ENFORCED_AUDIBLE)) { 1779c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 1780c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 1781c16ac09f510437e8340be691720177a490ae78f0Eric Laurent outputDesc->isUsedByStrategy(STRATEGY_PHONE)) { 1782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 1783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION)) { 1784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 178512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION_RESPECTFUL)) { 17865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 1787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_MEDIA)) { 1788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 1789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_DTMF)) { 1790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 1791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 17936a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 1794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 1795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 1798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 1799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1801f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 1802f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 1803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 18045efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 1805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 1806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 1807f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent devices = (audio_devices_t)0; 1808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 18105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 1811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 1813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 1816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 1817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 1818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 1819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 1820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 1821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 1822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 1823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 1824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 182512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 182612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 1827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 1828f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 1829f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 18305efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 1831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 1832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 1833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 1834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 1835f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 1836f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 1837c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 1838c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 1839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 184212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 184312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 184412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 184512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 184612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi updateDeviceForStrategy(); 184712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 184812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 184912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 185012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 185112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 185212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 18535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 18545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 1855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t device = 0; 1857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 18595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getDeviceForStrategy() from cache strategy %d, device %x", 18605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 1861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 1862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 186512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 186612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 186712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 18685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 186912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 187012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 18715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 187212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 187312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 18745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 187512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 187612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 187712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 187812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 1879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 1880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 1881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 18825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 1883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 1884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 1886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 1887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 1889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 1890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 1891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 1892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 1893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 1894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 1895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 1898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO; 1900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 1902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 1903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 1905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADPHONE; 1906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADSET; 1908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 19105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mHasA2dp && !isInCall() && !mA2dpSuspended) { 1911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP; 1912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 1914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_DGTL_DOCK_HEADSET; 1917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 191855ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_AUX_DIGITAL; 191955ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 1920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_ANLG_DOCK_HEADSET; 1921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_EARPIECE; 19235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 19245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 1925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 19265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 1927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 1929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 1931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 1932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 19335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mHasA2dp && !isInCall() && !mA2dpSuspended) { 1934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 1935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_DGTL_DOCK_HEADSET; 1938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 193955ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_AUX_DIGITAL; 194055ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 1941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_ANLG_DOCK_HEADSET; 1942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 1943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_SPEAKER; 19445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 19455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 1946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 19475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 1948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 1950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 1952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 1954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 1956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 1957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 19585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 1959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 1960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1961c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 1962c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 1963c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 1964c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 1965c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // except when in call where it doesn't default to STRATEGY_PHONE behavior 1966c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 1967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_SPEAKER; 1968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 19695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 1970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 1972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 1973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 1975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADPHONE; 1976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 1977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADSET; 1978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 19795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mHasA2dp && (getA2dpOutput() != 0) && !mA2dpSuspended) { 1980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 1981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP; 1982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 1984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 1985f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 1987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 1988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 199155ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_DGTL_DOCK_HEADSET; 1992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 199455ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_AUX_DIGITAL; 1995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 1997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_ANLG_DOCK_HEADSET; 1998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device2 == 0) { 2000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device2 = mAvailableOutputDevices & AudioSystem::DEVICE_OUT_SPEAKER; 2001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2003c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2004c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // STRATEGY_ENFORCED_AUDIBLE, 0 otherwise 2005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 20065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 20075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 20095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 201464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2015f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 20186a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2019f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)device; 2020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::updateDeviceForStrategy() 2023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 20255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 20265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 20275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 20285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 20295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 20305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 20315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 20325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute/unmute strategies using an incompatible device combination 20335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 20345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // if unmuting, unmute only after the specified delay 20355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 20365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 20375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 20385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 20395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 20405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 20415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 20425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool shouldMute = (outputDesc->refCount() != 0) && 20435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (AudioSystem::popCount(device) >= 2); 20445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 20455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 20465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 20475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 20485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 20495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 20505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 20515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 20525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 20535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 20545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 20555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 20565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 20575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (doMute) { 20585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 20595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 20605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((desc->supportedDevices() & outputDesc->supportedDevices()) == 0) { 20615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 20625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 20635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 20645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 20655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 20665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 20675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && (desc->strategyRefCount((routing_strategy)i) != 0)) { 20685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs < desc->latency()) { 20695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs = desc->latency(); 20705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 20715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 20725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 20735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 20745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 20755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 20765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 20775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 20785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 20795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 20805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 20815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 20825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 20835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent usleep((muteWaitMs - delayMs)*1000); 2084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2087f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentvoid AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2088f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2089f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2090f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 20925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 20945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2102f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 21045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 21055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 21065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 21075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 21085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device != 0) { 21095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 21105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 21115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkDeviceMuteStrategies(outputDesc, delayMs); 21125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 21145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // - the requested device is 0 2115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((device == 0 || device == prevDevice) && !force) { 21185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 21225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 21255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 21265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 21295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 21315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 21325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 21335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t format, 21345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t channelMask) 21355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 21365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 21375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 21385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 213970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 21405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 214170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 21425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 21435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 214470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 21455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 214670c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 214770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 214870c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask,(audio_policy_output_flags_t)0)) { 214970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 21505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 21515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 215370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2156f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 21585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 2159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 2161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 2163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mAvailableInputDevices & AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mAvailableInputDevices & AudioSystem::DEVICE_IN_WIRED_HEADSET) { 2169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_WIRED_HEADSET; 21705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (mAvailableInputDevices & AudioSystem::DEVICE_IN_BUILTIN_MIC) { 2171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BUILTIN_MIC; 2172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 21755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mAvailableInputDevices & AudioSystem::DEVICE_IN_BACK_MIC) { 2176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BACK_MIC; 21775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (mAvailableInputDevices & AudioSystem::DEVICE_IN_BUILTIN_MIC) { 2178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = AudioSystem::DEVICE_IN_BUILTIN_MIC; 2179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 2182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 21845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mAvailableInputDevices & AudioSystem::DEVICE_IN_VOICE_CALL) { 21855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = AudioSystem::DEVICE_IN_VOICE_CALL; 21865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 218964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 21926a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2193f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)device; 2194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getActiveInput() 2197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 2199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mInputs.valueAt(i)->mRefCount > 0) { 2200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2206e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2207c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2208e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2209e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (device == 0) { 2210e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2211e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2212c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2213c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2214e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2215e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2216e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2217e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2218e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2219c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2220c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2221c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2222c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2223c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2224e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2225e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 222664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2227c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 2228e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 2229e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2230c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 2231c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2232c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2233f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 2234c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2235f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 2236e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 2237e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 2238e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 2239e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 2240e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 2241e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 2242e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 2243e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 2244e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 2245e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 2246e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 2247e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 2248c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 2249e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 2250e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 2251e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2252e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 2253e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2254f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 2255e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 2256e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2257e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 2258e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 2259e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 2261e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 2262e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 2263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 2264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 2265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 2267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 2268e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 2269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 2270e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 2271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 2272e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 2273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 2274e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 2275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 2276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 2277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 2278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 2281e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 2282e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 2283e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 2284e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 2285e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 2286e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 2287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 2289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22906a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 2291e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 2292e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 2293e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 2294cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 2295e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 2296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 2297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 2299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2301cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2302e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2303e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 2304e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2305e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2306e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2307e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2308e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 2309cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 2310cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 2311e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2312e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2313e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 2314e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2315e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2316e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2317e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2318e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 2319e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2320e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2321e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2322e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2323e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AudioPolicyManagerBase::NUM_STRATEGIES] 2324e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 2325e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent { // STRATEGY_MEDIA 2326e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2327e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2328e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2329e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2330e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent { // STRATEGY_PHONE 2331e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2332e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2333e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2334e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2335e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent { // STRATEGY_SONIFICATION 2336e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2337e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2338e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2339e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 234012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi { // STRATEGY_SONIFICATION_RESPECTFUL uses same volumes as SONIFICATION 234112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 234212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 234312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 234412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 2345e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent { // STRATEGY_DTMF 2346e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2347e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2348e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2349c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2350c16ac09f510437e8340be691720177a490ae78f0Eric Laurent { // STRATEGY_ENFORCED_AUDIBLE 2351c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2352c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2353c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2354c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2355e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2356e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2357e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 2358e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2359e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 2360e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 2361cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 2362cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent sVolumeProfiles[getStrategy((AudioSystem::stream_type)i)][j]; 2363cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2364cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2367c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 2368c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2369c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2370f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 2371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 2373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device == 0) { 2377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 2378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 2381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 2382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 2383f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 2384f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET)) { 2385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 2386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 2389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 2391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 2392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 2393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 2394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 239512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 239612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((device & (AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP | 239712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 239812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi AudioSystem::DEVICE_OUT_WIRED_HEADSET | 239912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi AudioSystem::DEVICE_OUT_WIRED_HEADPHONE)) && 240012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 240112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 240212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream == AudioSystem::SYSTEM)) && 2403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 2404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 2405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 2406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 2407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 2408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[AudioSystem::MUSIC] || mLimitRingtoneVolume) { 2409c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 2410f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(device), 2411c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2412f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device); 2413c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 2414c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 2415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 2416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 24176a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 2418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 2423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2425c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 2426c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2427c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2428f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2429c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2430c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 2434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 24355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("checkAndSetVolume() stream %d muted count %d", 24365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 2437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 2441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 24436a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 2444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 2445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 2446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 2449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 2450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 2451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 2452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 2453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 2454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 24555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 2456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::DTMF || 2458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // offset value to reflect actual hardware volume that never reaches 0 2460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1% corresponds roughly to first step in VOICE_CALL stream volume setting (see AudioService.java) 2461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = 0.01 + 0.99 * volume; 2462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 2463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // enabled 2464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::BLUETOOTH_SCO) { 2465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 2466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 2470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 2475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 2476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 2477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 2478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 2480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2482b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 2483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 2484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 2485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2491c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 2492f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2493c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2494c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 24966a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("applyStreamVolumes() for output %d and device %x", output, device); 2497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2499c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2500f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 2501c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2502c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2503c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 2504c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 2505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, bool on, audio_io_handle_t output, int delayMs) 2509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 25106a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 2511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 2513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin setStreamMute(stream, on, output, delayMs); 2514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setStreamMute(int stream, bool on, audio_io_handle_t output, int delayMs) 2519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2522f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = outputDesc->device(); 2523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25246a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d", stream, on, output, outputDesc->mMuteCount[stream]); 2525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 2527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 2528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (streamDesc.mCanBeMuted) { 2529c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 2530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 2533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 2534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 253664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setStreamMute() unmuting non muted stream!"); 2537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 2540c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2541c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent streamDesc.getVolumeIndex((audio_devices_t)device), 2542c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2543c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2544c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 2545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 2550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 2552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 2553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 2554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 2555f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 2556f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 255712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 255812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 255912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 2560b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 25616a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 2562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 2563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 2564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 2565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 2566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 2567f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 25696a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 2570f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2571b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2572f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 25746a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 25755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 25765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 25776a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 2578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2579b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2580f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2581f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2582f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 2583f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 2584f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2585f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 2586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2587f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2589f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2590f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2591f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2592f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 2593f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2594f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 2595f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2596f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2597f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 2598f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 2599f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 2600f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2601f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 260270c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::needsDirectOuput(audio_stream_type_t stream, 260370c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 260470c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_format_t format, 260570c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_channel_mask_t channelMask, 260670c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_policy_output_flags_t flags, 260770c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_devices_t device) 2608f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2609f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((flags & AudioSystem::OUTPUT_FLAG_DIRECT) || 2610b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (format != 0 && !AudioSystem::isLinearPCM(format))); 2611f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2612f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2613f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 2614f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 2616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2618f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 2619f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2620f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 2621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 2624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2625b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 26265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 262770c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mId(0), mSamplingRate(0), mFormat((audio_format_t)0), 262870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mChannelMask((audio_channel_mask_t)0), mLatency(0), 262970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mFlags((audio_policy_output_flags_t)0), mDevice((audio_devices_t)0), 2630f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile) 2631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 2633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 2634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 2635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 2636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 2637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 2638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2641f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() 2642f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2644f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 2645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2646f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 2647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 26505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 26515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 26525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 26535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 26545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 26555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 26565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 26575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 26585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 26595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 26605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 26615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 26625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 26635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 26645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 26655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 26665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 266770c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 26685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 26695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 26705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2671f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 2672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2673f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 2674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 2676f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 2677f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2678f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 267964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 2680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 2681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2682f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2683f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 26846a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 2685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::refCount() 2688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refcount = 0; 2690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refcount += mRefCount[i]; 2692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refcount; 2694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2695f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::strategyRefCount(routing_strategy strategy) 2697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refCount = 0; 2699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 2701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refCount += mRefCount[i]; 2702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refCount; 2705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2707f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 2708b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 2709b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 2710f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 2711b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 2712b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 2713b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2714b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2715b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 2717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 2719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 2720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 2721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 2723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 272670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 2727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 2729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 2731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 2733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 2735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 2737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 2738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2739f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 2741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 2746f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 27475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 274870c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mSamplingRate(0), mFormat((audio_format_t)0), mChannelMask((audio_channel_mask_t)0), 274970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mDevice((audio_devices_t)0), mRefCount(0), 27505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 2751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 2755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 2757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 2758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 2759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 2761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2762f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 2763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 276470c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 2765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 2767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 2769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2770f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 2771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2773f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 2776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2777c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 2778c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 2779c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2780c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 2781c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2782c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2783c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 2784c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2785c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 2786c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 2787c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 2788c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 2789c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2790c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 2791c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2792c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2793c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 2794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2795c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 2796c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 2797c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 2798c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2799c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 2800c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 2801c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 2802c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 2803c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 2804c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 2805c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 2806c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 2807c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2808c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 2809c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2810c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 2811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 2814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 2816f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 2818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 2819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 2820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28211c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 2822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 2824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2825f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 2826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 2828f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2829582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 2830582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 2831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 2832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2835f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 28375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 283870c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 283970c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 284070c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 284170c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 284270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 284370c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 284470c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 284570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 284670c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 284770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 284870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 284970c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 285070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 285170c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 285270c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 285370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 285470c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 285570c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 285670c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 285770c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 285870c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 285970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 286070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 286170c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 286270c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 286370c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 286470c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 286570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 286670c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - outputs:\n", sizeof(" - outputs:\n")); 286770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 286870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 286970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 287070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 287170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 287270c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - inputs:\n", sizeof(" - inputs:\n")); 287370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 287470c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 287570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 287670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 287770c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 287870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 287970c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 288070c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mFlags((audio_policy_output_flags_t)0), mModule(module) 28815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 28825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 28835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 28845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 28855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 288670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 288770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 288870c236c9290732782d5267935af1475b8d5ae602Eric Laurent// checks if the IO profile is compatible with specified parameters. By convention a value of 0 288970c236c9290732782d5267935af1475b8d5ae602Eric Laurent// means a parameter is don't care 289070c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 289170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 289270c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 289370c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 289470c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_policy_output_flags_t flags) const 289570c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 289670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mSupportedDevices & device) != device) { 289770c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 289870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 289970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mFlags & flags) != flags) { 290070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 290170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 290270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (samplingRate != 0) { 290370c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 290470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 290570c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 290670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mSamplingRates[i] == samplingRate) { 290770c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 290870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 290970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 291070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mSamplingRates.size()) { 291170c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 291270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 291370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 291470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (format != 0) { 291570c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 291670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mFormats.size(); i++) 291770c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 291870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mFormats[i] == format) { 291970c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 292070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 292170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 292270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mFormats.size()) { 292370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 292470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 292570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 292670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (channelMask != 0) { 292770c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 292870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 292970c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 293070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mChannelMasks[i] == channelMask) { 293170c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 293270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 293370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 293470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mChannelMasks.size()) { 293570c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 293670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 293770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 293870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return true; 29395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 29425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 29435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 29445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 29455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 29465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 294770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 29485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 29495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 29505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 29515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 29525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 29535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 295570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 29565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 29575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 29585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%04x", mChannelMasks[i]); 29595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 29605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 29615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 296370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 29645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 29655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 29665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mFormats[i]); 29675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 29685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 29695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 297170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - devices: %04x\n", mSupportedDevices); 29725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 297370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - flags: %04x\n", mFlags); 29745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 29755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 29775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 29805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 29825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 29835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 29845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 29855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 29875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 29885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 29905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 29915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 29925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 29935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 29945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 29955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 29965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 29975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 29985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 29995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 30005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 30015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 30025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 30035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 30045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 30055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 30075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_POLICY_OUTPUT_FLAG_DIRECT), 30085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_POLICY_OUTPUT_FLAG_PRIMARY), 30095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 30105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 30125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 30135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 30145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 30155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 30165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 30175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 30185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 30205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 30215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 30225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 30235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 30245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 30255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 30275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 30285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 30295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 30305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 30335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 30345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 30355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 30365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 30375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 30385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 30395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 30405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 30435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 30445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_policy_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 30465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 30475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 30485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 30505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 30515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 30525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 30535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 30545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 30555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 30565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 30575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 30595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (audio_policy_output_flags_t)flag; 30615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 30625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 30645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 30655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 30665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 30685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 30695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 30705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 30715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 30725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 30735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 30755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (audio_devices_t)device; 30775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 30785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 30805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 30815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 30825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 30845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 30855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 30865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 30875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 30885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 30905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 30915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 30925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 30935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 30955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 30965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 30975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 30985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 30995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 31005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 31015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 31025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (format != 0) { 31035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 31045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 31065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 31085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 31115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 31125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 31135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 31155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 31165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 31175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 31185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 31195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 31205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 31215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 31225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 31235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 31255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 31275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 31305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 31315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 31325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask; 31335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 31355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent channelMask = stringToEnum(sOutChannelsNameToEnumTable, 31365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 31375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 31385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 31395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 31405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 31425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 31445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 314670c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) 31475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 31485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 31495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 31515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 31535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 31545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 31555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 31565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 31575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 31585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadInChannels((char *)node->value, profile); 31595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 31605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 31615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 31635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSupportedDevices == (audio_devices_t)0, 31655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 31665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 31675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 31685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 31695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 31705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 31715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 31725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((profile->mSupportedDevices != (audio_devices_t)0) && 31735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 31745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 31755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 31765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInput() adding input mSupportedDevices %04x", profile->mSupportedDevices); 31785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 317970c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 31805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 31815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 31825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 31835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 31845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 31855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 318770c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 31885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 31895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 31905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 31925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 31945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 31955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 31965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 31975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 31985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 31995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 32005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 32015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 32025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 32035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 32045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 32065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSupportedDevices == (audio_devices_t)0, 32085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 32095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 32105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 32115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 32125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 32135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 32145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 32155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if ((profile->mSupportedDevices != (audio_devices_t)0) && 32165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 32175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 32185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 32195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 32215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 32225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 322370c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 32245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 32255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 32265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 32275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 32285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 32325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 32345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 323570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 323670c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 323770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 32385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 32395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 32405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 32415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 32435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 32445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 324570c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 32465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 32475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 32485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 32505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 32535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 32545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 32555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 32565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 325770c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 32585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 32595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 32605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 32625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 326570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 326670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 326770c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 32685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 32725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 32745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 32755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 32765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 32795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 32805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 32815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 32825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 32835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 32875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 32895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 32905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 32915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 32935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 32945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 32955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 32965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(mAttachedOutputDevices == 0, "loadGlobalConfig() no attached output devices"); 32975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 32985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 32995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 33005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 33015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 33025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(mDefaultOutputDevice == 0, "loadGlobalConfig() default device not specified"); 33035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 33045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 33055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value); 33065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 33075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 33095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 33135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 33155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 33165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 33185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 33195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 33205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 33225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 33235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 33255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 33265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 33285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 33295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 33305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 33325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 3333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 3336