AudioPolicyManagerBase.cpp revision 17a73c3394547692457299dc512b5c2312ea0344
1f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin/* 2f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * Copyright (C) 2009 The Android Open Source Project 3f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * 4f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * Licensed under the Apache License, Version 2.0 (the "License"); 5f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * you may not use this file except in compliance with the License. 6f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * You may obtain a copy of the License at 7f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * 8f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * http://www.apache.org/licenses/LICENSE-2.0 9f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * 10f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * Unless required by applicable law or agreed to in writing, software 11f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * distributed under the License is distributed on an "AS IS" BASIS, 12f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * See the License for the specific language governing permissions and 14f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * limitations under the License. 15f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin */ 16f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 17f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#define LOG_TAG "AudioPolicyManagerBase" 18f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin//#define LOG_NDEBUG 0 193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent//#define VERY_VERBOSE_LOGGING 213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#ifdef VERY_VERBOSE_LOGGING 223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#define ALOGVV ALOGV 233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#else 243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#define ALOGVV(a...) do { } while(0) 253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#endif 263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 27f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <utils/Log.h> 28f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <hardware_legacy/AudioPolicyManagerBase.h> 291c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent#include <hardware/audio_effect.h> 3008b014d9e509c9163db6b33a63852e73db4d07ccEric Laurent#include <hardware/audio.h> 31f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <math.h> 325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#include <hardware_legacy/audio_policy_conf.h> 33f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 34c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi// For code clarity in AudioPolicyManager: a value to indicate no audio device (both for input 35c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi// and output) when comparing audio_devices_t mask values 36c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi#define APM_AUDIO_DEVICE_NONE 0 37c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi 38e81531e91ecae92aff471dbff9cbeb0f95ff4a80Dima Zavinnamespace android_audio_legacy { 39f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 40f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 41f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyInterface implementation 42f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 43f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 44f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 45c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivistatus_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device, 46f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state, 47f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 48f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector <audio_io_handle_t> outputs; 50f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 516a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() device: %x, state %d, address %s", device, state, device_address); 52f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 53f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // connect/disconnect only 1 device at a time 54f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::popCount(device) != 1) return BAD_VALUE; 55f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 56f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strlen(device_address) >= MAX_DEVICE_ADDRESS_LEN) { 575efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid address: %s", device_address); 58f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 59f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 60f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 61f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output devices 62c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 63f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 64c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (!mHasA2dp && audio_is_a2dp_device(device)) { 655efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid device: %x", device); 66f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 67f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 68c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (!mHasUsb && audio_is_usb_device(device)) { 69599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent ALOGE("setDeviceConnectionState() invalid device: %x", device); 70599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return BAD_VALUE; 71599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 72f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 73c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // save a copy of the opened output descriptors before any output is opened or closed 74c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // by checkOutputsForDevice(). This will be needed by checkOutputForAllStrategies() 75c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 76f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 77f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 78f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device connection 79f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: 80f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableOutputDevices & device) { 8164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %x", device); 82f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 83f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 846a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() connecting device %x", device); 85f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 86c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (checkOutputsForDevice(device, state, outputs) != NO_ERROR) { 873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return INVALID_OPERATION; 883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setDeviceConnectionState() checkOutputsForDevice() returned %d outputs", 903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.size()); 91f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // register new device as available 92f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | device); 93f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 paramStr; 96c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mHasA2dp && audio_is_a2dp_device(device)) { 973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device connection 983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioParameter param; 993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent param.add(String8(AUDIO_PARAMETER_A2DP_SINK_ADDRESS), String8(device_address)); 1003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = param.toString(); 1013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpSuspended = false; 103c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_bluetooth_sco_device(device)) { 1043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device connection 1053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mScoDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 106c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mHasUsb && audio_is_usb_device(device)) { 1073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device connection 1083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mUsbCardAndDevice = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = mUsbCardAndDevice; 1103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!paramStr.isEmpty()) { 1123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 1133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->setParameters(outputs[i], paramStr); 1143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device disconnection 119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableOutputDevices & device)) { 12164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %x", device); 122f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1256a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() disconnecting device %x", device); 126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // remove device from available output devices 127f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices & ~device); 128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 129c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi checkOutputsForDevice(device, state, outputs); 130c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mHasA2dp && audio_is_a2dp_device(device)) { 1313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device disconnection 132b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpDeviceAddress = ""; 133b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpSuspended = false; 134c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_bluetooth_sco_device(device)) { 1353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device disconnection 136b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mScoDeviceAddress = ""; 137c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mHasUsb && audio_is_usb_device(device)) { 1383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device disconnection 139599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = ""; 140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 143f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 1445efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 145f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 148f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 150b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // outputs must be closed after checkOutputForAllStrategies() is executed 1513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 1523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 1533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // close unused outputs after device disconnection or direct outputs that have been 1543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // opened by checkOutputsForDevice() to query dynamic parameters 1553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((state == AudioSystem::DEVICE_STATE_UNAVAILABLE) || 1563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (mOutputs.valueFor(outputs[i])->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 1573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent closeOutput(outputs[i]); 1583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 162c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 1635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(mOutputs.keyAt(i), getNewDevice(mOutputs.keyAt(i), true /*fromCache*/)); 1655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 167c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET) { 168c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 169c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO || 170c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET || 171c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT) { 172c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input devices 178c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_input_device(device)) { 179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device connection 183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: { 184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableInputDevices & device) { 18564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %d", device); 186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t)(mAvailableInputDevices | device); 189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device disconnection 193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableInputDevices & device)) { 19564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %d", device); 196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); 199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 2025efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 209f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 210c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((newDevice != APM_AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 2116a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() changing device from %x to %x for input %d", 212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() invalid device: %x", device); 224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 227c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel TriviAudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnectionState(audio_devices_t device, 228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state = AudioSystem::DEVICE_STATE_UNAVAILABLE; 231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 address = String8(device_address); 232c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableOutputDevices) { 234c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_a2dp_device(device) && 2355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (!mHasA2dp || (address != "" && mA2dpDeviceAddress != address))) { 236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 238c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_bluetooth_sco_device(device) && 239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin address != "" && mScoDeviceAddress != address) { 240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 242c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_usb_device(device) && 243599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent (!mHasUsb || (address != "" && mUsbCardAndDevice != address))) { 244599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent ALOGE("setDeviceConnectionState() invalid device: %x", device); 245599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return state; 246599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 249c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_input_device(device)) { 250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableInputDevices) { 251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setPhoneState(int state) 259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2606a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() state %d", state); 261c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi audio_devices_t newDevice = APM_AUDIO_DEVICE_NONE; 262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state < 0 || state >= AudioSystem::NUM_MODES) { 26364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() invalid state %d", state); 264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == mPhoneState ) { 26864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() setting same state %d", state); 269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 272f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if leaving call state, handle special case of active streams 273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 274f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 2756a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, true); 278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 279f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store previous phone state for management of sonification strategy below 282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int oldState = mPhoneState; 283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mPhoneState = state; 284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool force = false; 285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 286f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // are we entering or starting a call 287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isStateInCall(oldState) && isStateInCall(state)) { 2886a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Entering call in setPhoneState()"); 289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when starting a call 290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 2936a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 2986a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 299f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 3055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 308c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 310b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 314c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (isStateInCall(oldState) && newDevice == APM_AUDIO_DEVICE_NONE) { 315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when changing from ring tone to in call mode, mute the ringing tone 319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // immediately and delay the route change to avoid sending the ring tone 320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // tail into the earpiece or headset. 321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state) && oldState == AudioSystem::MODE_RINGTONE) { 323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // delay the device change command by twice the output latency to have some margin 324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and be sure that audio buffers not yet affected by the mute are out when 325f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // we actually apply the route change 326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delayMs = hwOutputDesc->mLatency*2; 327b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, true, mPrimaryOutput); 328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 331b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 3366a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // unmute the ringing tone after a sufficient delay if it was muted before 338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // setting output device above 339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (oldState == AudioSystem::MODE_RINGTONE) { 340b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, false, mPrimaryOutput, MUTE_TIME_MS); 341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3586a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 36564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 3751afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE && 3761afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_NO_BT_A2DP) { 37764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 38564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 39664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 40264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 409c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 4105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 4115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 4125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 413c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi setOutputDevice(output, newDevice, (newDevice != APM_AUDIO_DEVICE_NONE)); 414c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (forceVolumeReeval && (newDevice != APM_AUDIO_DEVICE_NONE)) { 4155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 4165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 4225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 423c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((newDevice != APM_AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 4246a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 4426a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strcmp(property, "ro.camera.sound.forced") == 0) { 444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (atoi(value)) { 4456a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("ENFORCED_AUDIBLE cannot be muted"); 446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[AudioSystem::ENFORCED_AUDIBLE].mCanBeMuted = false; 447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 4486a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("ENFORCED_AUDIBLE can be muted"); 449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[AudioSystem::ENFORCED_AUDIBLE].mCanBeMuted = true; 450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( 4553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_devices_t device, 45670c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 45770c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 45870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 4590977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) 46070c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 46170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 46270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 46370c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 46470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 46570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 4663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 4673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 4683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 4693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AUDIO_OUTPUT_FLAG_DIRECT)) { 4703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mAvailableOutputDevices & profile->mSupportedDevices) { 4713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return mHwModules[i]->mOutputProfiles[j]; 4723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 47370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 47470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 47570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 47670c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 47770c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 47870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 480f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 48270c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::output_flags flags) 484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 486f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 4885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 48970c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() stream %d, samplingRate %d, format %d, channelMask %x, flags %x", 49070c236c9290732782d5267935af1475b8d5ae602Eric Laurent stream, samplingRate, format, channelMask, flags); 491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 49470c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 496f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 4986a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 4993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 50370c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 504f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 5050977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outputDesc->mFlags = (audio_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 50770c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 51070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 5253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = getProfileForDirectOutput(device, 5263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent samplingRate, 5273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent format, 5283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_output_flags_t)flags); 5303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5326a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening direct output device %x", device); 53370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 5343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(profile); 535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 53770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFormat = (audio_format_t)format; 53870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 539f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 5403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mFlags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_DIRECT);; 541f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 5433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = mpClientInterface->openOutput(profile->mModule->mHandle, 54470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 54770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 549f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 550f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5519f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // only accept an output with the requested parameters 552f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != 0 && format != outputDesc->mFormat) || 55570c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 5563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," 5573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent "format %d %d, channelMask %04x %04x", output, samplingRate, 5583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask, 5593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mChannelMask); 560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 563f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 5673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() returns direct output %d", output); 568f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 569f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 570f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5719f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // ignoring channel mask due to downmix capability in mixer 5729f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi 573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 574f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 575f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // get which output is suitable for the specified stream. The actual routing change will happen 576f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when startOutput() will be called 577c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs); 578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output = selectOutput(outputs, flags); 580f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 58170c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW_IF((output ==0), "getOutput() could not find output for stream %d, samplingRate %d," 58270c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 583f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 5855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 587f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 5905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 5915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 5925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 5935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 5945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 5955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 5965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 5975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 5985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 5995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 6005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 6015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 6035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 6075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 6085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 6095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 6115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 6125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 6135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 6145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 6155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 6165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 6175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 6185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6190977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 6205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 6215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 6265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 6275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 6295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 6305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 6345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 6396a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 641f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 64264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startOutput() unknow output %d", output); 643f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 6505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 6545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 655b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent routing_strategy strategy = getStrategy(stream); 656b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent bool shouldWait = (strategy == STRATEGY_SONIFICATION) || 657b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent (strategy == STRATEGY_SONIFICATION_RESPECTFUL); 658b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t waitMs = 0; 6595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 6605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 6615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 662b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (desc != outputDesc) { 663b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // force a device change if any other output is managed by the same hw 664b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // module and has a current device selection that differs from selected device. 665b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 666b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // change the device currently selected by the other active output. 667b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (outputDesc->sharesHwModuleWith(desc) && 6685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 669b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent force = true; 670b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 671b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // wait for audio on other active outputs to be presented when starting 672b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // a notification so that audio focus effect can propagate. 673b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (shouldWait && (desc->refCount() != 0) && (waitMs < desc->latency())) { 674b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent waitMs = desc->latency(); 675b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 6765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 678b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = setOutputDevice(output, newDevice, force); 679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 6815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 6825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 6835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 684c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 6855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 6865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 687c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mStreams[stream].getVolumeIndex(newDevice), 6885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 6895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 69012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 6915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 6925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 6935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 694b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (waitMs > muteWaitMs) { 695b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep((waitMs - muteWaitMs) * 2 * 1000); 696b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 6975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7066a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 70964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() unknow output %d", output); 710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 7245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 7255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 7265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 7275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 7285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 7295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 7305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 7315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 7325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 7335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 7355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 7365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 7375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 7385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 7395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 7405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->refCount() != 0 && 7415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 7425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice != desc->device()) { 7435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 7445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 7455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 7465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 7475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 7505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 75464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7616a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 762f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 76464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 770f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->refCount() == 0) { 773f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 780f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(index)->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 78712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 79370c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 797f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 79970c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 80070c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 802c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == APM_AUDIO_DEVICE_NONE) { 8035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 81070c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_UPLINK; 811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 81370c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_DNLINK; 814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 81670c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = (AudioSystem::CHANNEL_IN_VOICE_UPLINK | AudioSystem::CHANNEL_IN_VOICE_DNLINK); 817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 8235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 8245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 82570c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 8265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 8275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find profile for device %04x, samplingRate %d, format %d," 82870c236c9290732782d5267935af1475b8d5ae602Eric Laurent "channelMask %04x", 82970c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 83070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 83170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 83270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 83370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 8343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGE("getInput(): HW module %s not opened", profile->mModule->mName); 8355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 8365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 8385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 842f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 84370c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mFormat = (audio_format_t)format; 84470c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 84670c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 84770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 85070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 85670c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 85770c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() failed opening input: samplingRate %d, format %d, channelMask %d", 85870c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.add(input, inputDesc); 866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8716a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 87464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() unknow input %d", input); 875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // refuse 2 active AudioRecord clients at the same time 884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getActiveInput() != 0) { 88564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() input %d failed: other input already started", input); 886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyInputSource), (int)inputDesc->mInputSource); 8946a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9046a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 90764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() unknow input %d", input); 908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 91364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9266a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 92964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 9356a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9426a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 94464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 951c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 952c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 953c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 959c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 960c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 961c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 966b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 967c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 968c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 969c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 970c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 971c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 972c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 973c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 974c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 979c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 980c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi getDeviceForVolume(mOutputs.valueAt(i)->device()); 981c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (device == curDevice) { 982c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 983c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 984c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 985c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 991c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 992c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 993c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 995c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 998c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 999c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1000c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1001c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 1002c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 1003c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1004c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 1005c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1006c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 1007c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1008c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 1009c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 1010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1013c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(const effect_descriptor_t *desc) 1014f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10156a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutputForEffect()"); 1016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 10174660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen 10184660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen routing_strategy strategy = getStrategy(AudioSystem::MUSIC); 10194660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 1020c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(device, mOutputs); 10214660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 10224660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 10234660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 10244660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 10254660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 10264660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10274660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10284660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen return dstOutputs[outIdx]; 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1031c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenstatus_t AudioPolicyManagerBase::registerEffect(const effect_descriptor_t *desc, 10321c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 1033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 1034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 1035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 1036f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10371c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 1038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 10391c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 10401c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 104164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 10421c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 10431c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 1044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 104764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 1048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 1049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 10526a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 10531c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 10546a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 1055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 1057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 10581c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 1059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 1060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 1061582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 1062582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1066f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 107264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1078582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1079582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 108164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 10866a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1087582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1095582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1096582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1097582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1098582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 109964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1100582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1101582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1102582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1103582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1104582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1105582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1106582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1107582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1108582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 11096a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1110582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1111582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1112582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1113582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1114582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1115582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 111664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1117582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1118582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1119582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1120582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 11216a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1122582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1123582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 112464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1125582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1126582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1127582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1128582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 11296a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1130582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1131582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1132582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1133582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1134582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1137f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1139f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(i)->mRefCount[stream] != 0 || 1140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ns2ms(sysTime - mOutputs.valueAt(i)->mStopTime[stream]) < inPastMs) { 1141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1143f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1144f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1145f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1148f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1156b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 115770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1163599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbCardAndDevice.string()); 1164599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent result.append(buffer); 1165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1176f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1177f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 11815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 118270c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 11835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 118470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 118570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "- HW Module %d:\n", i + 1); 11865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 118770c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 11885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 11895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1196f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1208c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1209c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1212c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, " %02d ", i); 1213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1214c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 124270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1243c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mAvailableOutputDevices(APM_AUDIO_DEVICE_NONE), 1244ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 1247599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mA2dpSuspended(false), mHasA2dp(false), mHasUsb(false) 1248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1255f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin initializeVolumeCurves(); 1256f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1257f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1259599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = String8(""); 1260f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 12615ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { 12625ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 1263739022f26a7127ba76a98dda65411496086114a7Dima Zavin ALOGE("could not load audio policy configuration file, setting defaults"); 1264739022f26a7127ba76a98dda65411496086114a7Dima Zavin defaultAudioPolicyConfig(); 12655ec145df7708564d385fd3fb764085321cf4c253Dima Zavin } 12665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 12675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1268b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 126970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 127070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 127170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 127270c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 127370c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 127470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 127570c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 127670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 127770c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 127870c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 127970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 128070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (outProfile->mSupportedDevices & mAttachedOutputDevices) { 128170c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 128270c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 128370c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 128470c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 128570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 128670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 128770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 128870c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 128970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 129070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 129170c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 129270c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 129370c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 129470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 129570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 129670c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 129770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 12980977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 129970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 130070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 130170c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 130270c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 130370c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 130470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 130570c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1306b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1307b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1308b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 13115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1312b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 13135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1314b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1315b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1316b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1317c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 13183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 1319f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1320b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1323b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1325c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mTestDevice = AUDIO_DEVICE_OUT_SPEAKER; 1326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1338f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 135770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 135870c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 13595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1364b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 13706a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 13856a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 146370c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1464b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 146570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 146670c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 146770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1468b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1469b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1471b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1472c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER; 147370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 147470c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 147770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1480b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 14815efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 148270c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1484f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1486b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1487b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1494f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1496f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1503f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1504f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 15263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurentstatus_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, 15273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioSystem::device_connection_state state, 15283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<audio_io_handle_t>& outputs) 1529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 15303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *desc; 1531b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1532b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 15333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // first list already open outputs that can be routed to this device 1534b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 15353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 15363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && (desc->mProfile->mSupportedDevices & device)) { 15373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding opened output %d", mOutputs.keyAt(i)); 15383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 1539b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1540b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 15413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // then look for output profiles that can be routed to this device 15423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<IOProfile *> profiles; 154370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1544b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 154570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 154670c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 154770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 154870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 154970c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 155070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 15513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding profile %d from module %d", j, i); 15523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.add(mHwModules[i]->mOutputProfiles[j]); 155370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 155470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 1555b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 155670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 15573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty() && outputs.isEmpty()) { 15583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 15593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 156070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 156170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 15623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open outputs for matching profiles if needed. Direct outputs are also opened to 15633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // query for dynamic parameters and will be closed later by setDeviceConnectionState() 15643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 15653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = profiles[profile_index]; 1566b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 15673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // nothing to do if one output is already opened for this profile 15683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent size_t j; 15693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (j = 0; j < outputs.size(); j++) { 15703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(j); 15713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && desc->mProfile == profile) { 15723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent break; 15733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (j != outputs.size()) { 15763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 15773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 15793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("opening output for device %08x", device); 15803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = new AudioOutputDescriptor(profile); 15813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mDevice = device; 15823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t output = mpClientInterface->openOutput(profile->mModule->mHandle, 15833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mDevice, 15843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mSamplingRate, 15853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mFormat, 15863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mChannelMask, 15873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mLatency, 15883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mFlags); 15893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output != 0) { 15903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { 15913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 reply; 15923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent char *value; 15933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 15943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 15953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 15963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", 15973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 15983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 15993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadSamplingRates(value, profile); 16013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 16043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 16063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup formats %s", 16073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadFormats(value, profile); 16113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 16143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 16163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup channel masks %s", 16173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadOutChannels(value + 1, profile); 16213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (((profile->mSamplingRates[0] == 0) && 16243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mSamplingRates.size() < 2)) || 16253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFormats.size() < 2)) || 16273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mChannelMasks.size() < 2))) { 16293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() direct output missing param"); 16303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 16313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t duplicatedOutput = 0; 16363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add output descriptor 16373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // set initial stream volume for device 16394366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(output, device, 0, true); 16403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent //TODO: configure audio effect output stage here 16423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open a duplicating output thread for the new output and the primary output 16443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent duplicatedOutput = mpClientInterface->openDuplicateOutput(output, 16453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput); 16463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (duplicatedOutput != 0) { 16473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add duplicated output descriptor 16483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 16493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 16503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 16513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mSamplingRate = desc->mSamplingRate; 16523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mFormat = desc->mFormat; 16533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mChannelMask = desc->mChannelMask; 16543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mLatency = desc->mLatency; 16553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(duplicatedOutput, dupOutputDesc); 16564366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(duplicatedOutput, device, 0, true); 16573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", 16593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput, output); 16603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->closeOutput(output); 16613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mOutputs.removeItem(output); 16623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 16633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output == 0) { 16673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open output for device %x", device); 16683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent delete desc; 16693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.removeAt(profile_index); 16703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile_index--; 1671b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 16723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(output); 16733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding output %d", output); 1674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 16753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty()) { 16783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 16793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 1680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1682b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 1683b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 16843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 16853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && 16863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent !(desc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 16873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): disconnecting adding output %d", mOutputs.keyAt(i)); 16883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 16893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 16923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 16933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHwModules[i]->mHandle == 0) { 16943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 16953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 16973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 16983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 16993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((profile->mSupportedDevices & device) && 17003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 17013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): clearing direct output profile %d on module %d", 17023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent j, i); 17033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 17043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.clear(); 17053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 17063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 17083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.clear(); 17093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 17103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 17123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.clear(); 17133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 17143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1716b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 17193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return NO_ERROR; 1720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1722b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 1723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1724b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 1725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1726b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1727b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 1728b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 1729b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1732b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 1733b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1734b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 1735b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 1736b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 1737b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 1738b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 1739b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 1740b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 1741b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 1742b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 1743b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1744b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 1745b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 1746b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 1747b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 1748b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 1749b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 1750b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 1751b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1752b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 1753b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 1754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1755b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 1756b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 1757b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 1758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1760b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1761b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 1762b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 1763b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 1764b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1765b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 1766b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(output); 1767b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 1768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1770c952527e6f89d5427881462823514be9d79f13e6Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device, 1771c952527e6f89d5427881462823514be9d79f13e6Eric Laurent DefaultKeyedVector<audio_io_handle_t, AudioOutputDescriptor *> openOutputs) 1772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1773b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 1774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 17753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() device %04x", device); 1776c952527e6f89d5427881462823514be9d79f13e6Eric Laurent for (size_t i = 0; i < openOutputs.size(); i++) { 17773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("output %d isDuplicated=%d device=%04x", 1778c952527e6f89d5427881462823514be9d79f13e6Eric Laurent i, openOutputs.valueAt(i)->isDuplicated(), openOutputs.valueAt(i)->supportedDevices()); 1779c952527e6f89d5427881462823514be9d79f13e6Eric Laurent if ((device & openOutputs.valueAt(i)->supportedDevices()) == device) { 1780c952527e6f89d5427881462823514be9d79f13e6Eric Laurent ALOGVV("getOutputsForDevice() found output %d", openOutputs.keyAt(i)); 1781c952527e6f89d5427881462823514be9d79f13e6Eric Laurent outputs.add(openOutputs.keyAt(i)); 1782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1784b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 1785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1787b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 1788b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 1789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1790b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 1791b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1793b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 1794b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 1795b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1798b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 1799b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1800b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1801b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 1802b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 180301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t oldDevice = getDeviceForStrategy(strategy, true /*fromCache*/); 180401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t newDevice = getDeviceForStrategy(strategy, false /*fromCache*/); 1805c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevice(oldDevice, mPreviousOutputs); 1806c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(newDevice, mOutputs); 1807b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1808b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 1809b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 1810b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 18115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 18125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 1813fa3697d716b444bbea6be480801536c44bf69214Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(srcOutputs[i]); 1814fa3697d716b444bbea6be480801536c44bf69214Eric Laurent if (desc->strategyRefCount(strategy) != 0) { 1815fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 1816fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS, newDevice); 1817fa3697d716b444bbea6be480801536c44bf69214Eric Laurent } 18185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 18214660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (strategy == STRATEGY_MEDIA) { 18224660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 18234660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 18244660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 18254660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 18264660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 18274660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18284660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18294660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> moved; 18304660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < mEffects.size(); i++) { 18314660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen EffectDescriptor *desc = mEffects.valueAt(i); 18324660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mSession == AUDIO_SESSION_OUTPUT_MIX && 18334660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo != dstOutputs[outIdx]) { 18344660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (moved.indexOf(desc->mIo) < 0) { 18354660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen ALOGV("checkOutputForStrategy() moving effect %d to output %d", 18364660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mEffects.keyAt(i), dstOutputs[outIdx]); 18374660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, desc->mIo, 18384660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[outIdx]); 18394660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen moved.add(desc->mIo); 18404660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18414660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo = dstOutputs[outIdx]; 18424660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18434660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18444660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 1846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 1847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 184812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi //FIXME see fixme on name change 18494660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->setStreamOutput((AudioSystem::stream_type)i, 18504660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[0] /* ignored */); 1851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 1857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1858c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 1859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 1860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 186112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 1862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 1863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 1864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1866b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 1867b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 18685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1869b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1870b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1871b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1872b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1873b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 1874b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 1875b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 1876b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1877b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1878b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1879b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1880b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1881b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 1883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 18845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1885b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1886b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1887b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 1888b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 1889b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1890b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1891b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 1893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 1894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 1895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 1896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 1897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1898f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 1899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 1900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 1901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 1902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 1903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 1905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 1906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 1907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 1908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 1909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 1910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1911b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 1912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 1913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 1916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 1917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 1918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 1919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 1920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1921b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 1922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 1923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1927f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 1928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1929c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi audio_devices_t device = APM_AUDIO_DEVICE_NONE; 1930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 1933c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 1934c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 1935c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 1936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 1937c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 1938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 193912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 194012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 194112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 1942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 194312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 1944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 1945c16ac09f510437e8340be691720177a490ae78f0Eric Laurent if (outputDesc->isUsedByStrategy(STRATEGY_ENFORCED_AUDIBLE)) { 1946c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 1947c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 1948c16ac09f510437e8340be691720177a490ae78f0Eric Laurent outputDesc->isUsedByStrategy(STRATEGY_PHONE)) { 1949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 1950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION)) { 1951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 195212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION_RESPECTFUL)) { 19535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 1954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_MEDIA)) { 1955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 1956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_DTMF)) { 1957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 1958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 19606a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 1961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 1962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 1965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 1966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1968f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 1969f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 1970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 19715efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 1972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 1973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 1974c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi devices = APM_AUDIO_DEVICE_NONE; 1975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 19775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 1978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 1980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 1983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 1984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 1985f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 1986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 1987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 1988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 1989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 1990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 1991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 199212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 199312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 1994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 1995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 1996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 19975efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 1998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 1999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 2000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 2001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 2002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 2003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 2004c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 2005c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 2006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 200912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 201012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 201112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 201212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2013c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 201412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 201512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 201612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 201712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 201812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 201912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 20205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 20215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 2022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2023c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi uint32_t device = APM_AUDIO_DEVICE_NONE; 2024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 20263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() from cache strategy %d, device %x", 20275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 2028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 2029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 203212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 203312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 203412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 20355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 203612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 203712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 20385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 203912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 204012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 20415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 204212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 204312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 204412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 204512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 2046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 2047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 2048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 20495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 2050f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 2053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 2056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 2057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 2058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 2059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 2060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 2061c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2064c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2066c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO; 2067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 2069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 2072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 20731afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 20741afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2075c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi (getA2dpOutput() != APM_AUDIO_DEVICE_NONE) && !mA2dpSuspended) { 2076c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2078c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2081c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 20821afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2083c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 20841afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2085599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2086599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2087599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2088599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2089c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2091c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 209255ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 2093c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2094f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2095c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_EARPIECE; 20965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 20975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2098c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == APM_AUDIO_DEVICE_NONE) { 20995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 2100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 2104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 2105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 21061afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 21071afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2108c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi (getA2dpOutput() != APM_AUDIO_DEVICE_NONE) && !mA2dpSuspended) { 2109c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2110f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2111f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2112599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2113599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2114599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2115599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2116c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2118c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 211955ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 2120c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2122c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 21235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2125c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == APM_AUDIO_DEVICE_NONE) { 21265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 2127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2131f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 2133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 2135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 2136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 21375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 2138f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2139f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2140c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 2141c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2142c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 2143c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 2144ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // except: 2145ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - when in call where it doesn't default to STRATEGY_PHONE behavior 2146ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - in countries where not enforced in which case it follows STRATEGY_MEDIA 2147c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2148ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent if (strategy == STRATEGY_SONIFICATION || 2149ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent !mStreams[AUDIO_STREAM_ENFORCED_AUDIBLE].mCanBeMuted) { 2150c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2151c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == APM_AUDIO_DEVICE_NONE) { 2152ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 2153ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent } 2154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 2156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 2159c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi uint32_t device2 = APM_AUDIO_DEVICE_NONE; 21601afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2161c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi (getA2dpOutput() != APM_AUDIO_DEVICE_NONE) && !mA2dpSuspended) { 2162c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2163c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2164c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2166c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2167c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2170c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2171c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 21721afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2173c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2174c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 21751afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2176c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2177599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2178599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2179c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2180599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2181599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2182c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2183c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2185c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2186c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2188c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2189c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2191c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device2 == APM_AUDIO_DEVICE_NONE) { 2192c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2195c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2196c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi // STRATEGY_ENFORCED_AUDIBLE, APM_AUDIO_DEVICE_NONE otherwise 2197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 21985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2200c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == APM_AUDIO_DEVICE_NONE) { 22015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 220664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2211c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2214c952527e6f89d5427881462823514be9d79f13e6Eric Laurentvoid AudioPolicyManagerBase::updateDevicesAndOutputs() 2215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 22175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 22185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2219c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 22205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 22215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2222b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 22239029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent audio_devices_t prevDevice, 22245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 22255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 22269029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // mute/unmute strategies using an incompatible device combination 22279029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 22289029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if unmuting, unmute only after the specified delay 22295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 2230b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 22315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 22345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 22355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool shouldMute = (outputDesc->refCount() != 0) && 22365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (AudioSystem::popCount(device) >= 2); 22379029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // temporary mute output if device selection changes to avoid volume bursts due to 22389029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // different per device volumes 22399029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent bool tempMute = (outputDesc->refCount() != 0) && (device != prevDevice); 22405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 22425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 22435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 22445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 22455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 22475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 22485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 22495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 22505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 22515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 22525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22539029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (doMute || tempMute) { 22545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 22555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 2256c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((desc->supportedDevices() & outputDesc->supportedDevices()) 2257c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi == APM_AUDIO_DEVICE_NONE) { 22585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 22595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 22613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 22625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 22635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 22649029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (desc->strategyRefCount((routing_strategy)i) != 0) { 22659029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute) { 226601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, true, curOutput); 226701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, false, curOutput, 226801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent desc->latency() * 2, device); 22699029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 22709029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute || mute) { 22719029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (muteWaitMs < desc->latency()) { 22729029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = desc->latency(); 22739029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 22745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 22815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 22825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 22835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 22845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 22855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 22865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 2287b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs -= delayMs; 2288b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep(muteWaitMs * 1000); 2289b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2291b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 2292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2294b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2295f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2296f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2297f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 22995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 23015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2302b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = 0; 2303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2304f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2305b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs = setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2306b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs += setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2307b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2309f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2310f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 23135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 23155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2316c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device != APM_AUDIO_DEVICE_NONE) { 23175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 23185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23199029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs); 23205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 2322c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi // - the requested device is APM_AUDIO_DEVICE_NONE 2323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2325c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((device == APM_AUDIO_DEVICE_NONE || device == prevDevice) && !force) { 23265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2327b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 23335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 23345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 2337b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent 2338b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 23395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 23425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 23435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t format, 23445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t channelMask) 23455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 23465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 23475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 23485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 234970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 23505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 235170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 23525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 23535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 235470c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 23555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 235670c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 235770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 23580977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent channelMask,(audio_output_flags_t)0)) { 235970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 23605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 236370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2366f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2368c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi uint32_t device = APM_AUDIO_DEVICE_NONE; 2369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 2371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 2373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2376c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mAvailableInputDevices & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2377c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2378c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2379c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 2380c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2381c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 2385c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_BACK_MIC) { 2386c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BACK_MIC; 2387c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2388c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 2392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 2394c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 2395c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_VOICE_CALL; 23965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 239964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 24026a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2403c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getActiveInput() 2407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 2409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mInputs.valueAt(i)->mRefCount > 0) { 2410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2416e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2417c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2418e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2419c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == APM_AUDIO_DEVICE_NONE) { 2420e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2421e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2422c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2423c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2424e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2425e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2426e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2427e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2428e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2429c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2430c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2431c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2432c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2433c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2434e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2435e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 243664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2437c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 2438e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 2439e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2440c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 2441c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2442c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2443f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 2444c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2445f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 2446e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 2447e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 2448e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 2449e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 2450e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 2451e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 2452e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 2453e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 2454e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 2455e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 2456e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 2457e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 2458c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 2459599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_ACCESSORY: 2460599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_DEVICE: 2461e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 2462e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 2463e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2464e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 2465e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2466f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 2467e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 2468e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2469e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 2470e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 2471e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 2473e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 2474e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 2475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 2476f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 2477f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2478f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 2479f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 2480e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 2481f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 2482e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 2483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 2484e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 2485f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 2486e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 2487f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 2488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 2489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 2490f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 2493e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 2494e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 2495e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 2496e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 2497e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 2498e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 2499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2500f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 2501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 2503e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 2504e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 2505e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 2506cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 2507e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 2508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 2509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 2511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2513cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2514e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2515e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 2516e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2517e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2518e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2519e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2520e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 2521cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 2522cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 2523e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2524e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2525e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 2526e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2527e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2528e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2529e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2530e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 2531e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2532e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2533ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE and AUDIO_STREAM_DTMF volume tracks 2534ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_RING on phones and AUDIO_STREAM_MUSIC on tablets (See AudioService.java). 2535123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi// The range is constrained between -24dB and -6dB over speaker and -30dB and -18dB over headset. 2536ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2537ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sDefaultSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2538123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi {1, -24.0f}, {33, -18.0f}, {66, -12.0f}, {100, -6.0f} 2539ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2540ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent 2541ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2542ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sHeadsetSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 25437465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -26.0f}, {66, -22.0f}, {100, -18.0f} 2544ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2545e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2546e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2547ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AUDIO_STREAM_CNT] 2548e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 2549ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_VOICE_CALL 2550e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2551e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2552e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2553e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2554ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_SYSTEM 2555ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2556ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2557ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2558ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2559ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_RING 2560e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2561e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2562e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2563e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2564ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_MUSIC 2565ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2566ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2567ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2568ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2569ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ALARM 257012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 257112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 257212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 257312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 2574ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_NOTIFICATION 2575e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2576ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2577e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2578c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2579ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_BLUETOOTH_SCO 2580c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2581ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2582c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2583c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2584ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ENFORCED_AUDIBLE 2585ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2586ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2587ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2588ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2589ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_DTMF 2590ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2591ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2592ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2593ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2594ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_TTS 2595ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2596ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2597ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2598ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2599e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2600e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2601e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 2602e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2603ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent for (int i = 0; i < AUDIO_STREAM_CNT; i++) { 2604e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 2605cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 2606ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sVolumeProfiles[i][j]; 2607cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2608cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2609f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2610f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2611c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 2612c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2613c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2614f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 2615f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2616f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 2617f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2618f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2619f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2620c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == APM_AUDIO_DEVICE_NONE) { 2621f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 2622f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2623f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2624f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 2625f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 2626f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 2627f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 2628599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET || 2629599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_ACCESSORY || 2630599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_DEVICE)) { 2631f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 2632f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2633f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2634f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 2635f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2636f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 2637f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 2638f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 2639f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 2640f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 264112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 2642c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | 2643c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 2644c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADSET | 2645c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADPHONE)) && 264612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 264712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 264812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream == AudioSystem::SYSTEM)) && 2649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 2650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 2651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 2652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 2653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 2654ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) || 2655ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent mLimitRingtoneVolume) { 265617a73c3394547692457299dc512b5c2312ea0344Eric Laurent audio_devices_t musicDevice = getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/); 2657c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 265817a73c3394547692457299dc512b5c2312ea0344Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(musicDevice), 2659c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 266017a73c3394547692457299dc512b5c2312ea0344Eric Laurent musicDevice); 2661c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 2662c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 2663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 2664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 26656a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 2666f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2667f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 2671f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2673c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 2674c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2675c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2676f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2677c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2678c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2679f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2680f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2681f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 2682f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 26833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() stream %d muted count %d", 26845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 2685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 2689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2690f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 26916a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 2692f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 2693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 2694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2695f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2696f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 2697f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 2698f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 2699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 2700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 2701f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 2702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 27033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 2704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::DTMF || 2706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // offset value to reflect actual hardware volume that never reaches 0 2708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1% corresponds roughly to first step in VOICE_CALL stream volume setting (see AudioService.java) 2709f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = 0.01 + 0.99 * volume; 2710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 2711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // enabled 2712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::BLUETOOTH_SCO) { 2713f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 2714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 2718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 2723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 2724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 2726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 2728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2730b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 2731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 2732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 2733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2739c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 2740f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2741c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2742c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 27443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("applyStreamVolumes() for output %d and device %x", output, device); 2745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2746f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2747c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2748f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 2749c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2750c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2751c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 2752c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 2753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 275601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, 275701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 275801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 275901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 276001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 27623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 2763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2764f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 276501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStreamMute(stream, on, output, delayMs, device); 2766f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 277001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStreamMute(int stream, 277101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 277201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 277301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 277401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2776f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2778c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == APM_AUDIO_DEVICE_NONE) { 277901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent device = outputDesc->device(); 278001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent } 2781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 27823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d device %04x", 278301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent stream, on, output, outputDesc->mMuteCount[stream], device); 2784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 2786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 2787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (streamDesc.mCanBeMuted) { 2788c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 2789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 2792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 2793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 27953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setStreamMute() unmuting non muted stream!"); 2796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 2799c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2800c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi streamDesc.getVolumeIndex(device), 2801c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2802c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2803c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 2804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2806f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 2809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 2811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 2812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 2813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 2814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 2815f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 281612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 281712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 281812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 2819b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 28206a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 2821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 2822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 2823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 2824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 2825f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 2826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 28286a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 2829f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2830b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 28336a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 28345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 28355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 28366a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 2837f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2838b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2839f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 2842f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 2843f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 2845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 2852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 2854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2856f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 2857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 2858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 2859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 286170c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::needsDirectOuput(audio_stream_type_t stream, 286270c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 286370c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_format_t format, 286470c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_channel_mask_t channelMask, 28650977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags, 286670c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_devices_t device) 2867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((flags & AudioSystem::OUTPUT_FLAG_DIRECT) || 2869b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (format != 0 && !AudioSystem::isLinearPCM(format))); 2870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2871f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 2873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 2875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 2878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 2880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 2883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2884b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 28855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 288670c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mId(0), mSamplingRate(0), mFormat((audio_format_t)0), 288770c236c9290732782d5267935af1475b8d5ae602Eric Laurent mChannelMask((audio_channel_mask_t)0), mLatency(0), 2888c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mFlags((audio_output_flags_t)0), mDevice(APM_AUDIO_DEVICE_NONE), 2889f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile) 2890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 2892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 2893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 2894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 2895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 2896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 2897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 28983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 28993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mSamplingRate = profile->mSamplingRates[0]; 29003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFormat = profile->mFormats[0]; 29013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mChannelMask = profile->mChannelMasks[0]; 29023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFlags = profile->mFlags; 29033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2906f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() 2907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2909f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 2910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2911f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 2912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 29155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 29165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 29175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 29185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 29195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 29205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 29215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 29255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 29265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 29275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 29285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 29295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 29305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 29315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 293270c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 29335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 2937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 2939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 2941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 2942f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 294464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 2945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 2946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 29496a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 2950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::refCount() 2953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refcount = 0; 2955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refcount += mRefCount[i]; 2957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refcount; 2959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::strategyRefCount(routing_strategy strategy) 2962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refCount = 0; 2964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2965f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 2966f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refCount += mRefCount[i]; 2967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refCount; 2970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2972f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 2973b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 2974b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 2975f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 2976b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 2977b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 2978b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 2979b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 2980b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 2981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 2982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 2984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 2985f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 2986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 2988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 2990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 299170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 2992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 2994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 2996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 2998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 2999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 3000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 3003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 3011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 301370c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mSamplingRate(0), mFormat((audio_format_t)0), mChannelMask((audio_channel_mask_t)0), 3014c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mDevice(APM_AUDIO_DEVICE_NONE), mRefCount(0), 30155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 3016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 3020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 302970c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 3032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 3034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3036f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 3041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3042c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 3043c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 3044c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3045c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 3046c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3047c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3048c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 3049c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3050c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 3051c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 3052c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 3053c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 3054c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3055c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 3056c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3057c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3058c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 3059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3060c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 3061c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 3062c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 3063c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3064c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 3065c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 3066c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3067c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 3068c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 3069c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 3070c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 3071c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3072c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3073c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 3074c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3075c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 3076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 3079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 3081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30861c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 3087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 3089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 3091f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 3093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3094582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 3095582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 3096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3099f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3100f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 31015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 31025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 310370c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 310470c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 310570c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 310670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 310770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 310870c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 310970c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 311070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 311170c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 311270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 311370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 311470c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 311570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 311670c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 311770c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 311870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 311970c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 312070c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 312170c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 312270c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 312370c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 312470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 312570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 312670c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 312770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 312870c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 312970c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 313070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 313170c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - outputs:\n", sizeof(" - outputs:\n")); 313270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 3133599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " output %d:\n", i); 3134599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 313570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 313670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 313770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 313870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 313970c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - inputs:\n", sizeof(" - inputs:\n")); 314070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 3141599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " input %d:\n", i); 3142599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 314370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 314470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 314570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 314670c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 314770c236c9290732782d5267935af1475b8d5ae602Eric Laurent 314870c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 31490977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent : mFlags((audio_output_flags_t)0), mModule(module) 31505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 31515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 31545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 315570c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 315670c236c9290732782d5267935af1475b8d5ae602Eric Laurent 315770c236c9290732782d5267935af1475b8d5ae602Eric Laurent// checks if the IO profile is compatible with specified parameters. By convention a value of 0 315870c236c9290732782d5267935af1475b8d5ae602Eric Laurent// means a parameter is don't care 315970c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 316070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 316170c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 316270c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 31630977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) const 316470c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 316570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mSupportedDevices & device) != device) { 316670c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 316770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 316870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mFlags & flags) != flags) { 316970c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 317070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (samplingRate != 0) { 317270c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 317370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 317470c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 317570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mSamplingRates[i] == samplingRate) { 317670c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 317770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mSamplingRates.size()) { 318070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 318170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 318270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 318370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (format != 0) { 318470c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 318570c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mFormats.size(); i++) 318670c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 318770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mFormats[i] == format) { 318870c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 318970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mFormats.size()) { 319270c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 319370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 319570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (channelMask != 0) { 319670c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 319770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 319870c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 319970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mChannelMasks[i] == channelMask) { 320070c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 320170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 320270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 320370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mChannelMasks.size()) { 320470c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 320570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 320670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 320770c236c9290732782d5267935af1475b8d5ae602Eric Laurent return true; 32085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 32115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 32135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 32145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 32155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 321670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 32175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 32195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 32205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 32225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 322470c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 32255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 32275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%04x", mChannelMasks[i]); 32285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 32305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 323270c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 32335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 32355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mFormats[i]); 32365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 32385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 324070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - devices: %04x\n", mSupportedDevices); 32415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 324270c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - flags: %04x\n", mFlags); 32435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 32465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 32495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 32515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 32525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 32535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 32565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 32575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 32595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 32605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 32615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 32625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 32635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 32645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 32655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 32665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 3267599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET), 3268599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_DEVICE), 3269599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_ACCESSORY), 3270599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_USB), 32715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 32725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 32735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 32745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 32755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 32765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 32775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 32800977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DIRECT), 32810977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_PRIMARY), 3282b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_FAST), 3283b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DEEP_BUFFER), 32845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 32875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 32885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 32895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 32905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 32915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 32925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 32955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 32965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 32975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 32985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 32995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 33025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 33035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 33045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 33085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 33095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 33105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 33125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 33135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 33145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 33155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 33185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33200977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurentaudio_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 33215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 33235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 33255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 33265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 33275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 33285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 33295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 33305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 33315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 33325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 33345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33350977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent return (audio_output_flags_t)flag; 33365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 33395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 33415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 33435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 33445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 33455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 33465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 33475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 33485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 33505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3351c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 33525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 33555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 33575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mSamplingRates indicates the supported sampling 33593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // rates should be read from the output stream after it is opened for the first time 33603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 33613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 33623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 33633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 33643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 33655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 33665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 33675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 33685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 33695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 33705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 33725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 33745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 33775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 33795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mFormats indicates the supported formats 33813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // should be read from the output stream after it is opened for the first time 33823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 33833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 33843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 33853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 33863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 33875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 33885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 33895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 33905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 33915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (format != 0) { 33925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 33935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 33955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 33975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 34005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 34025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 34043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 34073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 34125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 34135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 34145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 34155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 34165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 34175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 34185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 34255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 34273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("loadOutChannels() %s", name); 34293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mChannelMasks indicates the supported channel 34313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // masks should be read from the output stream after it is opened for the first time 34323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 34343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_channel_mask_t channelMask = 34393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_channel_mask_t)stringToEnum(sOutChannelsNameToEnumTable, 34403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 34413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent str); 34425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 34435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 34445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 345070c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(cnode *root, HwModule *module) 34515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 34535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 34555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 34575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 34585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 34595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 34605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 34615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 34625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadInChannels((char *)node->value, profile); 34635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 34645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 34655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 34675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3468c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi ALOGW_IF(profile->mSupportedDevices == APM_AUDIO_DEVICE_NONE, 34695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 34705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 34715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 34725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 34735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 34745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 34755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 3476c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((profile->mSupportedDevices != APM_AUDIO_DEVICE_NONE) && 34775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 34785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 34795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 34805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInput() adding input mSupportedDevices %04x", profile->mSupportedDevices); 34825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 348370c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 34845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 34855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 34865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 34875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 34885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 349170c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 34925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 34945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 34965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 34985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 34995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 35005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 35015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 35025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 35035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 35045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 35055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 35065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 35075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 35085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3511c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi ALOGW_IF(profile->mSupportedDevices == APM_AUDIO_DEVICE_NONE, 35125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 35135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 35145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 35155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 35165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 35175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 35185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 3519c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((profile->mSupportedDevices != APM_AUDIO_DEVICE_NONE) && 35205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 35215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 35225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 35235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 35255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 35265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 352770c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 35285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 35295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 35305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 35315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 35325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 35365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 35385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 353970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 354070c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 354170c236c9290732782d5267935af1475b8d5ae602Eric Laurent 35425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 35435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 35445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 3545599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_USB) == 0) { 3546599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mHasUsb = true; 35475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3548599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent 35495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 35505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 355270c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 35535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 35545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 35555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 35605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 35615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 35625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 356470c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 35655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 35665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 35675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 357270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 357370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 357470c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 35755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 35795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 35815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 35825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 35835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 35865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 35885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 35895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 35945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 35965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 35975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 35985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 36025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 3603c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi ALOGW_IF(mAttachedOutputDevices == APM_AUDIO_DEVICE_NONE, 3604c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() no attached output devices"); 36055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 36065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 36075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 36085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 36095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 3610c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi ALOGW_IF(mDefaultOutputDevice == APM_AUDIO_DEVICE_NONE, 3611c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() default device not specified"); 36125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 36135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 36145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value); 36155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 36165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 36225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 36245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 36255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 36275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 36285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 36295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 36315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 36325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 36345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 36355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 36375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 36385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 36395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36405ec145df7708564d385fd3fb764085321cf4c253Dima Zavin ALOGI("loadAudioPolicyConfig() loaded %s\n", path); 36415ec145df7708564d385fd3fb764085321cf4c253Dima Zavin 36425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 36435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 3644f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3645739022f26a7127ba76a98dda65411496086114a7Dima Zavinvoid AudioPolicyManagerBase::defaultAudioPolicyConfig(void) 3646739022f26a7127ba76a98dda65411496086114a7Dima Zavin{ 3647739022f26a7127ba76a98dda65411496086114a7Dima Zavin HwModule *module; 3648739022f26a7127ba76a98dda65411496086114a7Dima Zavin IOProfile *profile; 3649739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3650739022f26a7127ba76a98dda65411496086114a7Dima Zavin mDefaultOutputDevice = AUDIO_DEVICE_OUT_SPEAKER; 3651739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAttachedOutputDevices = AUDIO_DEVICE_OUT_SPEAKER; 3652739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAvailableInputDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 3653739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3654739022f26a7127ba76a98dda65411496086114a7Dima Zavin module = new HwModule("primary"); 3655739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3656739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3657739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(44100); 3658739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3659739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO); 3660739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_OUT_SPEAKER; 3661739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY; 3662739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mOutputProfiles.add(profile); 3663739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3664739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3665739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(8000); 3666739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3667739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO); 3668739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 3669739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mInputProfiles.add(profile); 3670739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3671739022f26a7127ba76a98dda65411496086114a7Dima Zavin mHwModules.add(module); 3672739022f26a7127ba76a98dda65411496086114a7Dima Zavin} 3673f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 3675