AudioPolicyManagerBase.cpp revision be13d2ebd0ee66e8c09d978107c14a4221b04dff
1f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin/* 2f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * Copyright (C) 2009 The Android Open Source Project 3f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * 4f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * Licensed under the Apache License, Version 2.0 (the "License"); 5f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * you may not use this file except in compliance with the License. 6f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * You may obtain a copy of the License at 7f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * 8f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * http://www.apache.org/licenses/LICENSE-2.0 9f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * 10f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * Unless required by applicable law or agreed to in writing, software 11f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * distributed under the License is distributed on an "AS IS" BASIS, 12f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * See the License for the specific language governing permissions and 14f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin * limitations under the License. 15f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin */ 16f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 17f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#define LOG_TAG "AudioPolicyManagerBase" 18f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin//#define LOG_NDEBUG 0 193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent//#define VERY_VERBOSE_LOGGING 213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#ifdef VERY_VERBOSE_LOGGING 223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#define ALOGVV ALOGV 233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#else 243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#define ALOGVV(a...) do { } while(0) 253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent#endif 263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 276d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi// A device mask for all audio input devices that are considered "virtual" when evaluating 286d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi// active inputs in getActiveInput() 296d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi#define APM_AUDIO_IN_DEVICE_VIRTUAL_ALL AUDIO_DEVICE_IN_REMOTE_SUBMIX 306d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 31f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <utils/Log.h> 32f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <hardware_legacy/AudioPolicyManagerBase.h> 331c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent#include <hardware/audio_effect.h> 3408b014d9e509c9163db6b33a63852e73db4d07ccEric Laurent#include <hardware/audio.h> 35f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#include <math.h> 365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#include <hardware_legacy/audio_policy_conf.h> 37f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 38e81531e91ecae92aff471dbff9cbeb0f95ff4a80Dima Zavinnamespace android_audio_legacy { 39f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 40f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 41f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyInterface implementation 42f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 43f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 44f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 45c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivistatus_t AudioPolicyManagerBase::setDeviceConnectionState(audio_devices_t device, 46f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state, 47f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 48f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector <audio_io_handle_t> outputs; 50f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 516a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() device: %x, state %d, address %s", device, state, device_address); 52f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 53f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // connect/disconnect only 1 device at a time 54ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE; 55f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 56f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strlen(device_address) >= MAX_DEVICE_ADDRESS_LEN) { 575efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid address: %s", device_address); 58f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 59f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 60f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 61f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output devices 62c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 63f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 64c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (!mHasA2dp && audio_is_a2dp_device(device)) { 6548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid A2DP device: %x", device); 66f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 67f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 68c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (!mHasUsb && audio_is_usb_device(device)) { 6948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid USB audio device: %x", device); 7048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return BAD_VALUE; 7148387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 7248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (!mHasRemoteSubmix && audio_is_remote_submix_device((audio_devices_t)device)) { 7348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("setDeviceConnectionState() invalid remote submix audio device: %x", device); 74599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return BAD_VALUE; 75599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 76f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 77c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // save a copy of the opened output descriptors before any output is opened or closed 78c952527e6f89d5427881462823514be9d79f13e6Eric Laurent // by checkOutputsForDevice(). This will be needed by checkOutputForAllStrategies() 79c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 80f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 81f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 82f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device connection 83f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: 84f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableOutputDevices & device) { 8564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %x", device); 86f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 87f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 886a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() connecting device %x", device); 89f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 90c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (checkOutputsForDevice(device, state, outputs) != NO_ERROR) { 913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return INVALID_OPERATION; 923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setDeviceConnectionState() checkOutputsForDevice() returned %d outputs", 943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.size()); 95f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // register new device as available 96f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | device); 97f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 paramStr; 100c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mHasA2dp && audio_is_a2dp_device(device)) { 1013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device connection 1023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioParameter param; 1033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent param.add(String8(AUDIO_PARAMETER_A2DP_SINK_ADDRESS), String8(device_address)); 1043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = param.toString(); 1053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mA2dpSuspended = false; 107c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_bluetooth_sco_device(device)) { 1083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device connection 1093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mScoDeviceAddress = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 110c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mHasUsb && audio_is_usb_device(device)) { 1113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device connection 1123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mUsbCardAndDevice = String8(device_address, MAX_DEVICE_ADDRESS_LEN); 1133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent paramStr = mUsbCardAndDevice; 1143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 11548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // not currently handling multiple simultaneous submixes: ignoring remote submix 11648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // case and address 1173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!paramStr.isEmpty()) { 1183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 1193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->setParameters(outputs[i], paramStr); 1203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 122f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle output device disconnection 125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableOutputDevices & device)) { 12764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %x", device); 128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1316a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() disconnecting device %x", device); 132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // remove device from available output devices 133f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices & ~device); 134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 135c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi checkOutputsForDevice(device, state, outputs); 136c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mHasA2dp && audio_is_a2dp_device(device)) { 1373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle A2DP device disconnection 138b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpDeviceAddress = ""; 139b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mA2dpSuspended = false; 140c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_bluetooth_sco_device(device)) { 1413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle SCO device disconnection 142b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mScoDeviceAddress = ""; 143c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mHasUsb && audio_is_usb_device(device)) { 1443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // handle USB device disconnection 145599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = ""; 146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 14748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // not currently handling multiple simultaneous submixes: ignoring remote submix 14848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi // case and address 149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 1525efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 158b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // outputs must be closed after checkOutputForAllStrategies() is executed 1593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!outputs.isEmpty()) { 1603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < outputs.size(); i++) { 1613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // close unused outputs after device disconnection or direct outputs that have been 1623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // opened by checkOutputsForDevice() to query dynamic parameters 1633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((state == AudioSystem::DEVICE_STATE_UNAVAILABLE) || 1643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (mOutputs.valueFor(outputs[i])->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 1653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent closeOutput(outputs[i]); 1663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 170c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 1715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(mOutputs.keyAt(i), getNewDevice(mOutputs.keyAt(i), true /*fromCache*/)); 1735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 175c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET) { 176c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 177c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO || 178c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET || 179c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT) { 180c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input devices 186c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_input_device(device)) { 187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (state) 189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device connection 191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_AVAILABLE: { 192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mAvailableInputDevices & device) { 19364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device already connected: %d", device); 194f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 195f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 196ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = mAvailableInputDevices | (device & ~AUDIO_DEVICE_BIT_IN); 197f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 198f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 199f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 200f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle input device disconnection 201f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DEVICE_STATE_UNAVAILABLE: { 202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!(mAvailableInputDevices & device)) { 20364cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() device not connected: %d", device); 204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAvailableInputDevices = (audio_devices_t) (mAvailableInputDevices & ~device); 207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 2105efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("setDeviceConnectionState() invalid state: %x", state); 211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 217f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 218ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 2196a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setDeviceConnectionState() changing device from %x to %x for input %d", 220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setDeviceConnectionState() invalid device: %x", device); 232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 235c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel TriviAudioSystem::device_connection_state AudioPolicyManagerBase::getDeviceConnectionState(audio_devices_t device, 236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const char *device_address) 237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::device_connection_state state = AudioSystem::DEVICE_STATE_UNAVAILABLE; 239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 address = String8(device_address); 240c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_output_device(device)) { 241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableOutputDevices) { 242c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_a2dp_device(device) && 2435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (!mHasA2dp || (address != "" && mA2dpDeviceAddress != address))) { 244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 246c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_bluetooth_sco_device(device) && 247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin address != "" && mScoDeviceAddress != address) { 248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 250c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (audio_is_usb_device(device) && 251599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent (!mHasUsb || (address != "" && mUsbCardAndDevice != address))) { 25248387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi ALOGE("getDeviceConnectionState() invalid device: %x", device); 25348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi return state; 25448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 25548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (audio_is_remote_submix_device((audio_devices_t)device) && !mHasRemoteSubmix) { 256599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent return state; 257599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 260c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (audio_is_input_device(device)) { 261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device & mAvailableInputDevices) { 262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin state = AudioSystem::DEVICE_STATE_AVAILABLE; 263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return state; 267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setPhoneState(int state) 270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2716a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() state %d", state); 272ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t newDevice = AUDIO_DEVICE_NONE; 273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state < 0 || state >= AudioSystem::NUM_MODES) { 27464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() invalid state %d", state); 275f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 276f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 277f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 278f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == mPhoneState ) { 27964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setPhoneState() setting same state %d", state); 280f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 281f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 282f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 283f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if leaving call state, handle special case of active streams 284f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 285f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 2866a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 287f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 288f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, true); 289f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 290f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 291f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 292f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store previous phone state for management of sonification strategy below 293f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int oldState = mPhoneState; 294f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mPhoneState = state; 295f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool force = false; 296f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 297f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // are we entering or starting a call 298f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isStateInCall(oldState) && isStateInCall(state)) { 2996a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Entering call in setPhoneState()"); 300f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when starting a call 301f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 302f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 303f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(oldState) && !isStateInCall(state)) { 3046a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Exiting call in setPhoneState()"); 305f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when exiting a call 306f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 307f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (isStateInCall(state) && (state != oldState)) { 3096a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV(" Switching between telephony and VoIP in setPhoneState()"); 310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when switching between telephony and VoIP 311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 312f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force = true; 313f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 314f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 315f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check for device and output changes triggered by new phone state 3165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice = getNewDevice(mPrimaryOutput, false /*fromCache*/); 317f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 319c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 320f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 321b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *hwOutputDesc = mOutputs.valueFor(mPrimaryOutput); 322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // force routing command to audio hardware when ending call 324f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // even if no device change is needed 325ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (isStateInCall(oldState) && newDevice == AUDIO_DEVICE_NONE) { 326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin newDevice = hwOutputDesc->device(); 327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 328f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when changing from ring tone to in call mode, mute the ringing tone 330f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // immediately and delay the route change to avoid sending the ring tone 331f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // tail into the earpiece or headset. 332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int delayMs = 0; 333f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state) && oldState == AudioSystem::MODE_RINGTONE) { 334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // delay the device change command by twice the output latency to have some margin 335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and be sure that audio buffers not yet affected by the mute are out when 336f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // we actually apply the route change 337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delayMs = hwOutputDesc->mLatency*2; 338b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, true, mPrimaryOutput); 339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // change routing is necessary 342b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setOutputDevice(mPrimaryOutput, newDevice, force, delayMs); 343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if entering in call state, handle special case of active streams 345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // pertaining to sonification strategy see handleIncallSonification() 346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isStateInCall(state)) { 3476a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setPhoneState() in call state management: new state is %d", state); 348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // unmute the ringing tone after a sufficient delay if it was muted before 349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // setting output device above 350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (oldState == AudioSystem::MODE_RINGTONE) { 351b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(AudioSystem::RING, false, mPrimaryOutput, MUTE_TIME_MS); 352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, true, true); 355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Flag that ringtone volume must be limited to music volume until we exit MODE_RINGTONE 359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (state == AudioSystem::MODE_RINGTONE && 360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)) { 361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = true; 362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume = false; 364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) 368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3696a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() usage %d, config %d, mPhoneState %d", usage, config, mPhoneState); 370f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 371f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin bool forceVolumeReeval = false; 372f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(usage) { 373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_COMMUNICATION: 374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_SPEAKER && config != AudioSystem::FORCE_BT_SCO && 375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 37664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_COMMUNICATION", config); 377f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_MEDIA: 383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_HEADPHONES && config != AudioSystem::FORCE_BT_A2DP && 384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 3861afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent config != AudioSystem::FORCE_DIGITAL_DOCK && config != AudioSystem::FORCE_NONE && 38748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi config != AudioSystem::FORCE_NO_BT_A2DP && 38848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi config != AudioSystem::FORCE_REMOTE_SUBMIX) { 38964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_MEDIA", config); 390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_RECORD: 395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_BT_SCO && config != AudioSystem::FORCE_WIRED_ACCESSORY && 396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_NONE) { 39764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_RECORD", config); 398f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FOR_DOCK: 403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (config != AudioSystem::FORCE_NONE && config != AudioSystem::FORCE_BT_CAR_DOCK && 404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_BT_DESK_DOCK && 405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_WIRED_ACCESSORY && 406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_ANALOG_DOCK && 407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin config != AudioSystem::FORCE_DIGITAL_DOCK) { 40864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid config %d for FOR_DOCK", config); 409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin forceVolumeReeval = true; 411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[usage] = config; 412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 41464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setForceUse() invalid usage %d", usage); 415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // check for device and output changes triggered by new force usage 419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkA2dpSuspend(); 420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForAllStrategies(); 421c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 4225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 4235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t output = mOutputs.keyAt(i); 4245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, true /*fromCache*/); 425ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent setOutputDevice(output, newDevice, (newDevice != AUDIO_DEVICE_NONE)); 426ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (forceVolumeReeval && (newDevice != AUDIO_DEVICE_NONE)) { 4275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent applyStreamVolumes(output, newDevice, 0, true); 4285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t activeInput = getActiveInput(); 432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (activeInput != 0) { 433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueFor(activeInput); 4345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getDeviceForInputSource(inputDesc->mInputSource); 435ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((newDevice != AUDIO_DEVICE_NONE) && (newDevice != inputDesc->mDevice)) { 4366a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setForceUse() changing device from %x to %x for input %d", 437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice, newDevice, activeInput); 438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = newDevice; 439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)newDevice); 441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(activeInput, param.toString()); 442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioSystem::forced_config AudioPolicyManagerBase::getForceUse(AudioSystem::force_use usage) 448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mForceUse[usage]; 450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::setSystemProperty(const char* property, const char* value) 453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 4546a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setSystemProperty() property %s, value %s", property, value); 455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (strcmp(property, "ro.camera.sound.forced") == 0) { 456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (atoi(value)) { 4576a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("ENFORCED_AUDIBLE cannot be muted"); 458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[AudioSystem::ENFORCED_AUDIBLE].mCanBeMuted = false; 459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 4606a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("ENFORCED_AUDIBLE can be muted"); 461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[AudioSystem::ENFORCED_AUDIBLE].mCanBeMuted = true; 462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 4663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getProfileForDirectOutput( 4673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_devices_t device, 46870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 46970c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 47070c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 4710977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) 47270c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 47370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 47470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 47570c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 47670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 47770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) { 4783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 4793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 4803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 4813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AUDIO_OUTPUT_FLAG_DIRECT)) { 4823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mAvailableOutputDevices & profile->mSupportedDevices) { 4833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return mHwModules[i]->mOutputProfiles[j]; 4843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 48570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 48670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 48770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 48870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 48970c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 49070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getOutput(AudioSystem::stream_type stream, 492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 493f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 49470c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 495f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::output_flags flags) 496f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t output = 0; 498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t latency = 0; 499f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin routing_strategy strategy = getStrategy((AudioSystem::stream_type)stream); 5005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 50170c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() stream %d, samplingRate %d, format %d, channelMask %x, flags %x", 50270c236c9290732782d5267935af1475b8d5ae602Eric Laurent stream, samplingRate, format, channelMask, flags); 503f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 504f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mCurOutput != 0) { 50670c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getOutput() test output mCurOutput %d, samplingRate %d, format %d, channelMask %x, mDirectOutput %d", 507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput, mTestSamplingRate, mTestFormat, mTestChannels, mDirectOutput); 508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput] == 0) { 5106a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening test output"); 5113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = mTestDevice; 513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = mTestSamplingRate; 514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFormat = mTestFormat; 51570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = mTestChannels; 516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = mTestLatencyMs; 5170977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outputDesc->mFlags = (audio_output_flags_t)(mDirectOutput ? AudioSystem::OUTPUT_FLAG_DIRECT : 0); 518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 51970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mTestOutputs[mCurOutput] = mpClientInterface->openOutput(0, &outputDesc->mDevice, 520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 52270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestOutputs[mCurOutput]) { 526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"),mCurOutput); 528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput],outputCmd.toString()); 529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(mTestOutputs[mCurOutput], outputDesc); 530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mTestOutputs[mCurOutput]; 533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a direct output if required by specified parameters 5373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = getProfileForDirectOutput(device, 5383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent samplingRate, 5393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent format, 5403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent channelMask, 5413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_output_flags_t)flags); 5423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 543f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5446a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutput() opening direct output device %x", device); 54570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 5463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(profile); 547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mDevice = device; 548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mSamplingRate = samplingRate; 54970c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFormat = (audio_format_t)format; 55070c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 551f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mLatency = 0; 5523cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mFlags = (audio_output_flags_t)(flags | AUDIO_OUTPUT_FLAG_DIRECT);; 553f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mRefCount[stream] = 0; 554f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mStopTime[stream] = 0; 5553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = mpClientInterface->openOutput(profile->mModule->mHandle, 55670c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 557f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 558f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 55970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 560f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 561f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 562f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5639f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // only accept an output with the requested parameters 564f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == 0 || 565f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != 0 && samplingRate != outputDesc->mSamplingRate) || 566f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != 0 && format != outputDesc->mFormat) || 56770c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != 0 && channelMask != outputDesc->mChannelMask)) { 5683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() failed opening direct output: output %d samplingRate %d %d," 5693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent "format %d %d, channelMask %04x %04x", output, samplingRate, 5703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mSamplingRate, format, outputDesc->mFormat, channelMask, 5713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputDesc->mChannelMask); 572f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output != 0) { 573f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 574f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 575f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete outputDesc; 576f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 577f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 578f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin addOutput(output, outputDesc); 5793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("getOutput() returns direct output %d", output); 580f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 581f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 582f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5839f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi // ignoring channel mask due to downmix capability in mixer 5849f1f9b509c930830f6f32e9ef6c2c8a03d6fa96eJean-Michel Trivi 585f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // open a non direct output 586f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 587f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // get which output is suitable for the specified stream. The actual routing change will happen 588f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when startOutput() will be called 589c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> outputs = getOutputsForDevice(device, mOutputs); 590f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output = selectOutput(outputs, flags); 592f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 59370c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW_IF((output ==0), "getOutput() could not find output for stream %d, samplingRate %d," 59470c236c9290732782d5267935af1475b8d5ae602Eric Laurent "format %d, channels %x, flags %x", stream, samplingRate, format, channelMask, flags); 595f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 5965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("getOutput() returns output %d", output); 5975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 598f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return output; 599f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 600f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::selectOutput(const SortedVector<audio_io_handle_t>& outputs, 6025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioSystem::output_flags flags) 6035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 6045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // select one output among several that provide a path to a particular device or set of 6055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // devices (the list was previously build by getOutputsForDevice()). 6065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // The priority is as follows: 6075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 1: the output with the highest number of requested policy flags 6085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 2: the primary output 6095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // 3: the first output in the list 6105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 0) { 6125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 6135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputs.size() == 1) { 6155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int maxCommonFlags = 0; 6195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputFlags = 0; 6205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t outputPrimary = 0; 6215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < outputs.size(); i++) { 6235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(outputs[i]); 6245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!outputDesc->isDuplicated()) { 6255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent int commonFlags = (int)AudioSystem::popCount(outputDesc->mProfile->mFlags & flags); 6265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (commonFlags > maxCommonFlags) { 6275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputFlags = outputs[i]; 6285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent maxCommonFlags = commonFlags; 6295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("selectOutput() commonFlags for output %d, %04x", outputs[i], commonFlags); 6305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6310977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent if (outputDesc->mProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 6325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputPrimary = outputs[i]; 6335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputFlags != 0) { 6385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputFlags; 6395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputPrimary != 0) { 6415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputPrimary; 6425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 6445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return outputs[0]; 6455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 6465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 647f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startOutput(audio_io_handle_t output, 648f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 649f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 650f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 6516a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startOutput() output %d, stream %d, session %d", output, stream, session); 652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 65464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startOutput() unknow output %d", output); 655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 656f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // increment usage count for this stream on the requested output: 661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE that the usage count is the same for duplicated output and hardware output which is 6625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // necessary for a correct control of hardware output routing by startOutput() and stopOutput() 663f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, 1); 664f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 1) { 6665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 667b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent routing_strategy strategy = getStrategy(stream); 668b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent bool shouldWait = (strategy == STRATEGY_SONIFICATION) || 669b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent (strategy == STRATEGY_SONIFICATION_RESPECTFUL); 670b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t waitMs = 0; 6715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool force = false; 6725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 6735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 674b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (desc != outputDesc) { 675b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // force a device change if any other output is managed by the same hw 676b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // module and has a current device selection that differs from selected device. 677b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // In this case, the audio HAL must receive the new device selection so that it can 678b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // change the device currently selected by the other active output. 679b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (outputDesc->sharesHwModuleWith(desc) && 6805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->device() != newDevice) { 681b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent force = true; 682b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 683b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // wait for audio on other active outputs to be presented when starting 684b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent // a notification so that audio focus effect can propagate. 685b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (shouldWait && (desc->refCount() != 0) && (waitMs < desc->latency())) { 686b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent waitMs = desc->latency(); 687b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 6885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 6895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 690b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = setOutputDevice(output, newDevice, force); 691f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 6925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // handle special case for sonification while in call 6935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isInCall()) { 6945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleIncallSonification(stream, true, false); 6955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 696c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 6975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // apply volume rules for current stream and device if necessary 6985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent checkAndSetVolume(stream, 699c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mStreams[stream].getVolumeIndex(newDevice), 7005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent output, 7015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice); 70212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 7035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if starting an output with a stream that can affect notification 7045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // routing 7055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 706b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent if (waitMs > muteWaitMs) { 707b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep((waitMs - muteWaitMs) * 2 * 1000); 708b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent } 7095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 710f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 711f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 712f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 7135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 714f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopOutput(audio_io_handle_t output, 715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream, 716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session) 717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7186a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopOutput() output %d, stream %d, session %d", output, stream, session); 719f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 720f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 72164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() unknow output %d", output); 722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 727f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handle special case for sonification while in call 728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin handleIncallSonification(stream, false, false); 730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream] > 0) { 733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // decrement usage count of this stream on the output 734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->changeRefCount(stream, -1); 735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // store time at which the stream was stopped - see isStreamActive() 7365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->mRefCount[stream] == 0) { 7375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStopTime[stream] = systemTime(); 7385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t newDevice = getNewDevice(output, false /*fromCache*/); 7395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // delay the device switch by twice the latency because stopOutput() is executed when 7405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the track stop() command is received and at that time the audio track buffer can 7415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // still contain data that needs to be drained. The latency only covers the audio HAL 7425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // and kernel buffers. Also the latency does not always include additional delay in the 7435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audio path (audio DSP, CODEC ...) 7445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(output, newDevice, false, outputDesc->mLatency*2); 7455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 7465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // force restoring the device selection on other active outputs if it differs from the 7475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one being selected for this output 7485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 7495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(i); 7505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(i); 7515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (curOutput != output && 7525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent desc->refCount() != 0 && 7535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->sharesHwModuleWith(desc) && 7545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent newDevice != desc->device()) { 7555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setOutputDevice(curOutput, 7565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getNewDevice(curOutput, false /*fromCache*/), 7575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent true, 7585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mLatency*2); 7595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 7615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // update the outputs if stopping one with a stream that can affect notification routing 7625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent handleNotificationRoutingForStream(stream); 763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 764f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 76664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopOutput() refcount is already 0 for output %d", output); 767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 770f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseOutput(audio_io_handle_t output) 772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 7736a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseOutput() %d", output); 774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mOutputs.indexOfKey(output); 775f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 77664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseOutput() releasing unknown output %d", output); 777f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 778f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 780f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int testIndex = testOutputIndex(output); 782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (testIndex != 0) { 783f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueAt(index); 784f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->refCount() == 0) { 785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 786f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 788f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[testIndex] = 0; 789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 792f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 793f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 794f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(index)->mFlags & AudioSystem::OUTPUT_FLAG_DIRECT) { 795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(output); 796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(index); 797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.removeItem(output); 798be13d2ebd0ee66e8c09d978107c14a4221b04dffEric Laurent mPreviousOutputs = mOutputs; 799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 80012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 801f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinaudio_io_handle_t AudioPolicyManagerBase::getInput(int inputSource, 804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t samplingRate, 805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t format, 80670c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 807f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::audio_in_acoustics acoustics) 808f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin audio_io_handle_t input = 0; 810f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device = getDeviceForInputSource(inputSource); 811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 81270c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() inputSource %d, samplingRate %d, format %d, channelMask %x, acoustics %x", 81370c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputSource, samplingRate, format, channelMask, acoustics); 814f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 815ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 8165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find device for inputSource %d", inputSource); 817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 818f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 819f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // adapt channel selection to input source 821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 82370c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_UPLINK; 824f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 825f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 82670c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = AudioSystem::CHANNEL_IN_VOICE_DNLINK; 827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 828f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 82970c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask = (AudioSystem::CHANNEL_IN_VOICE_UPLINK | AudioSystem::CHANNEL_IN_VOICE_DNLINK); 830f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 831f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 8355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = getInputProfile(device, 8365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent samplingRate, 8375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent format, 83870c236c9290732782d5267935af1475b8d5ae602Eric Laurent channelMask); 8395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (profile == NULL) { 8405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW("getInput() could not find profile for device %04x, samplingRate %d, format %d," 84170c236c9290732782d5267935af1475b8d5ae602Eric Laurent "channelMask %04x", 84270c236c9290732782d5267935af1475b8d5ae602Eric Laurent device, samplingRate, format, channelMask); 84370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return 0; 84470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 84570c236c9290732782d5267935af1475b8d5ae602Eric Laurent 84670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->mModule->mHandle == 0) { 8473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGE("getInput(): HW module %s not opened", profile->mModule->mName); 8485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 8495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 8505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 8515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioInputDescriptor *inputDesc = new AudioInputDescriptor(profile); 852f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 853f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mInputSource = inputSource; 854f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mDevice = device; 855f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mSamplingRate = samplingRate; 85670c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mFormat = (audio_format_t)format; 85770c236c9290732782d5267935af1475b8d5ae602Eric Laurent inputDesc->mChannelMask = (audio_channel_mask_t)channelMask; 858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 85970c236c9290732782d5267935af1475b8d5ae602Eric Laurent input = mpClientInterface->openInput(profile->mModule->mHandle, 86070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mDevice, 861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mSamplingRate, 862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &inputDesc->mFormat, 86370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &inputDesc->mChannelMask); 864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // only accept input with the exact requested set of parameters 866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input == 0 || 867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (samplingRate != inputDesc->mSamplingRate) || 868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (format != inputDesc->mFormat) || 86970c236c9290732782d5267935af1475b8d5ae602Eric Laurent (channelMask != inputDesc->mChannelMask)) { 87070c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGV("getInput() failed opening input: samplingRate %d, format %d, channelMask %d", 87170c236c9290732782d5267935af1475b8d5ae602Eric Laurent samplingRate, format, channelMask); 872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (input != 0) { 873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 874f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete inputDesc; 876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.add(input, inputDesc); 879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return input; 880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::startInput(audio_io_handle_t input) 883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 8846a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("startInput() input %d", input); 885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 88764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() unknow input %d", input); 888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTestInput == 0) 894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // refuse 2 active AudioRecord clients at the same time 897f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getActiveInput() != 0) { 89864cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("startInput() input %d failed: other input already started", input); 899f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 900f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 901f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 902f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)inputDesc->mDevice); 905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyInputSource), (int)inputDesc->mInputSource); 9076a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("AudioPolicyManager::startInput() input source = %d", inputDesc->mInputSource); 908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 1; 912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::stopInput(audio_io_handle_t input) 916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9176a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("stopInput() input %d", input); 918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 92064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() unknow input %d", input); 921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioInputDescriptor *inputDesc = mInputs.valueAt(index); 924f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (inputDesc->mRefCount == 0) { 92664cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("stopInput() input %d already stopped", input); 927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(); 930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), 0); 931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(input, param.toString()); 932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin inputDesc->mRefCount = 0; 933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 934f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::releaseInput(audio_io_handle_t input) 938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9396a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() %d", input); 940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mInputs.indexOfKey(input); 941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 94264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("releaseInput() releasing unknown input %d", input); 943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(input); 946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(index); 947f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.removeItem(input); 9486a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("releaseInput() exit"); 949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::initStreamVolume(AudioSystem::stream_type stream, 952f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMin, 953f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int indexMax) 954f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 9556a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax); 956f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (indexMin < 0 || indexMin >= indexMax) { 95764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("initStreamVolume() invalid index limits for stream %d, min %d, max %d", stream , indexMin, indexMax); 958f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 959f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 960f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMin = indexMin; 961f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStreams[stream].mIndexMax = indexMax; 962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 964c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::setStreamVolumeIndex(AudioSystem::stream_type stream, 965c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 966c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((index < mStreams[stream].mIndexMin) || (index > mStreams[stream].mIndexMax)) { 970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 972c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 973c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 974c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force max volume if stream cannot be muted 977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!mStreams[stream].mCanBeMuted) index = mStreams[stream].mIndexMax; 978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 979b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("setStreamVolumeIndex() stream %d, device %04x, index %d", 980c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent stream, device, index); 981c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 982c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT set default value and 983c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // clear all device specific values 984c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 985c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.clear(); 986c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 987c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[stream].mIndexCur.add(device, index); 988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // compute and apply stream volume on all outputs according to connected device 990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin status_t status = NO_ERROR; 991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 992c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent audio_devices_t curDevice = 993c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi getDeviceForVolume(mOutputs.valueAt(i)->device()); 994c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (device == curDevice) { 995c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status_t volStatus = checkAndSetVolume(stream, index, mOutputs.keyAt(i), curDevice); 996c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent if (volStatus != NO_ERROR) { 997c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent status = volStatus; 998c5eb8b4a5d4395ce335bc7c3e6df2678fa47e2ddEric Laurent } 999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return status; 1002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1004c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::getStreamVolumeIndex(AudioSystem::stream_type stream, 1005c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int *index, 1006c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_devices_t device) 1007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1008c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (index == NULL) { 1009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return BAD_VALUE; 1010f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1011c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (!audio_is_output_device(device)) { 1012c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return BAD_VALUE; 1013c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1014c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // if device is AUDIO_DEVICE_OUT_DEFAULT, return volume for device corresponding to 1015c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // the strategy the stream belongs to. 1016c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device == AUDIO_DEVICE_OUT_DEFAULT) { 1017c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = getDeviceForStrategy(getStrategy(stream), true /*fromCache*/); 1018c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 1019c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = getDeviceForVolume(device); 1020c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 1021c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent *index = mStreams[stream].getVolumeIndex(device); 1022c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent ALOGV("getStreamVolumeIndex() stream %d device %08x index %d", stream, device, *index); 1023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1026c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenaudio_io_handle_t AudioPolicyManagerBase::getOutputForEffect(const effect_descriptor_t *desc) 1027f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10286a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getOutputForEffect()"); 1029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // apply simple rule where global effects are attached to the same output as MUSIC streams 10304660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen 10314660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen routing_strategy strategy = getStrategy(AudioSystem::MUSIC); 10324660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen audio_devices_t device = getDeviceForStrategy(strategy, false /*fromCache*/); 1033c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(device, mOutputs); 10344660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 10354660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 10364660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 10374660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 10384660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 10394660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10404660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 10414660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen return dstOutputs[outIdx]; 1042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1044c94dccc97cc3ed5171b45f46a0f7f8762d37156fGlenn Kastenstatus_t AudioPolicyManagerBase::registerEffect(const effect_descriptor_t *desc, 10451c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent audio_io_handle_t io, 1046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t strategy, 1047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int session, 1048f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int id) 1049f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 10501c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent ssize_t index = mOutputs.indexOfKey(io); 1051f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 10521c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent index = mInputs.indexOfKey(io); 10531c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent if (index < 0) { 105464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() unknown io %d", io); 10551c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent return INVALID_OPERATION; 10561c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent } 1057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory + desc->memoryUsage > getMaxEffectsMemory()) { 106064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("registerEffect() memory limit exceeded for Fx %s, Memory %d KB", 1061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin desc->name, desc->memoryUsage); 1062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory += desc->memoryUsage; 10656a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() effect %s, io %d, strategy %d session %d id %d", 10661c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent desc->name, io, strategy, session, id); 10676a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("registerEffect() memory %d, total memory %d", desc->memoryUsage, mTotalEffectsMemory); 1068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = new EffectDescriptor(); 1070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin memcpy (&pDesc->mDesc, desc, sizeof(effect_descriptor_t)); 10711c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent pDesc->mIo = io; 1072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mStrategy = (routing_strategy)strategy; 1073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mSession = session; 1074582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = false; 1075582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.add(id, pDesc); 1077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1079f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::unregisterEffect(int id) 1082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ssize_t index = mEffects.indexOfKey(id); 1084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (index < 0) { 108564cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1086f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 1087f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1088f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1089f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin EffectDescriptor *pDesc = mEffects.valueAt(index); 1090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1091582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent setEffectEnabled(pDesc, false); 1092582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mTotalEffectsMemory < pDesc->mDesc.memoryUsage) { 109464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() memory %d too big for total %d", 1095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1096f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin pDesc->mDesc.memoryUsage = mTotalEffectsMemory; 1097f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1098f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsMemory -= pDesc->mDesc.memoryUsage; 10996a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("unregisterEffect() effect %s, ID %d, memory %d total memory %d", 1100582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, id, pDesc->mDesc.memoryUsage, mTotalEffectsMemory); 1101f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1102f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.removeItem(id); 1103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete pDesc; 1104f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1105f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1106f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1108582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(int id, bool enabled) 1109582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1110582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent ssize_t index = mEffects.indexOfKey(id); 1111582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (index < 0) { 111264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("unregisterEffect() unknown effect ID %d", id); 1113582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1114582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1115582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1116582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return setEffectEnabled(mEffects.valueAt(index), enabled); 1117582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1118582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1119582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurentstatus_t AudioPolicyManagerBase::setEffectEnabled(EffectDescriptor *pDesc, bool enabled) 1120582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent{ 1121582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled == pDesc->mEnabled) { 11226a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(%s) effect already %s", 1123582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent enabled?"true":"false", enabled?"enabled":"disabled"); 1124582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1125582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1126582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1127582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (enabled) { 1128582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad + pDesc->mDesc.cpuLoad > getMaxEffectsCpuLoad()) { 112964cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(true) CPU Load limit exceeded for Fx %s, CPU %f MIPS", 1130582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.name, (float)pDesc->mDesc.cpuLoad/10); 1131582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return INVALID_OPERATION; 1132582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1133582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad += pDesc->mDesc.cpuLoad; 11346a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(true) total CPU %d", mTotalEffectsCpuLoad); 1135582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } else { 1136582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent if (mTotalEffectsCpuLoad < pDesc->mDesc.cpuLoad) { 113764cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("setEffectEnabled(false) CPU load %d too high for total %d", 1138582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad, mTotalEffectsCpuLoad); 1139582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mDesc.cpuLoad = mTotalEffectsCpuLoad; 1140582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1141582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent mTotalEffectsCpuLoad -= pDesc->mDesc.cpuLoad; 11426a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("setEffectEnabled(false) total CPU %d", mTotalEffectsCpuLoad); 1143582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent } 1144582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent pDesc->mEnabled = enabled; 1145582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent return NO_ERROR; 1146582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent} 1147582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent 1148f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStreamActive(int stream, uint32_t inPastMs) const 1149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1150f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin nsecs_t sysTime = systemTime(); 1151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueAt(i)->mRefCount[stream] != 0 || 1153f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ns2ms(sysTime - mOutputs.valueAt(i)->mStopTime[stream]) < inPastMs) { 1154f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return true; 1155f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1156f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1157f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1158f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1159f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1160f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1161f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::dump(int fd) 1162f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1163f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1164f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1165f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 1166f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nAudioPolicyManager Dump: %p\n", this); 1168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1169b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 117070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Primary Output: %d\n", mPrimaryOutput); 1171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1172f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " A2DP device address: %s\n", mA2dpDeviceAddress.string()); 1173f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1174f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " SCO device address: %s\n", mScoDeviceAddress.string()); 1175f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1176599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " USB audio ALSA %s\n", mUsbCardAndDevice.string()); 1177599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent result.append(buffer); 1178f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Output devices: %08x\n", mAvailableOutputDevices); 1179f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1180f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Input devices: %08x\n", mAvailableInputDevices); 1181f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1182f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Phone state: %d\n", mPhoneState); 1183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1184f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for communications %d\n", mForceUse[AudioSystem::FOR_COMMUNICATION]); 1185f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for media %d\n", mForceUse[AudioSystem::FOR_MEDIA]); 1187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1188f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for record %d\n", mForceUse[AudioSystem::FOR_RECORD]); 1189f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1190f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Force use for dock %d\n", mForceUse[AudioSystem::FOR_DOCK]); 1191f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 1192f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 1193f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 11945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 119570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "\nHW Modules dump:\n"); 11965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 119770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 119870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, "- HW Module %d:\n", i + 1); 11995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, buffer, strlen(buffer)); 120070c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->dump(fd); 12015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 12025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1203f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nOutputs dump:\n"); 1204f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1206f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Output %d dump:\n", mOutputs.keyAt(i)); 1207f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueAt(i)->dump(fd); 1209f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1210f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nInputs dump:\n"); 1212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1213f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1214f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Input %d dump:\n", mInputs.keyAt(i)); 1215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1216f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mInputs.valueAt(i)->dump(fd); 1217f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1218f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1219f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nStreams dump:\n"); 1220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1221c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, 1222c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent " Stream Can be muted Index Min Index Max Index Cur [device : index]...\n"); 1223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1224f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 1225c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, " %02d ", i); 1226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1227c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mStreams[i].dump(fd); 1228f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1229f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "\nTotal Effects CPU: %f MIPS, Total Effects memory: %d KB\n", 1231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (float)mTotalEffectsCpuLoad/10, mTotalEffectsMemory); 1232f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "Registered effects:\n"); 1235f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1236f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mEffects.size(); i++) { 1237f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "- Effect %d dump:\n", mEffects.keyAt(i)); 1238f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, buffer, strlen(buffer)); 1239f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mEffects.valueAt(i)->dump(fd); 1240f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1241f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1242f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1243f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 1244f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1245f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1246f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1247f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// AudioPolicyManagerBase 1248f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// ---------------------------------------------------------------------------- 1249f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1250f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::AudioPolicyManagerBase(AudioPolicyClientInterface *clientInterface) 1251f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin : 1252f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1253f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Thread(false), 1254f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 125570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput((audio_io_handle_t)0), 1256ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableOutputDevices(AUDIO_DEVICE_NONE), 1257ca0657a1ca087a6d474a75fcfedd6aac3901d587Glenn Kasten mPhoneState(AudioSystem::MODE_NORMAL), 1258f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f), 1259f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTotalEffectsCpuLoad(0), mTotalEffectsMemory(0), 126048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mA2dpSuspended(false), mHasA2dp(false), mHasUsb(false), mHasRemoteSubmix(false) 1261f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1262f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface = clientInterface; 1263f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1264f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_FORCE_USE; i++) { 1265f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mForceUse[i] = AudioSystem::FORCE_NONE; 1266f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1267f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1268f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin initializeVolumeCurves(); 1269f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1270f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpDeviceAddress = String8(""); 1271f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mScoDeviceAddress = String8(""); 1272599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mUsbCardAndDevice = String8(""); 1273f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 12745ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_VENDOR_CONFIG_FILE) != NO_ERROR) { 12755ec145df7708564d385fd3fb764085321cf4c253Dima Zavin if (loadAudioPolicyConfig(AUDIO_POLICY_CONFIG_FILE) != NO_ERROR) { 1276739022f26a7127ba76a98dda65411496086114a7Dima Zavin ALOGE("could not load audio policy configuration file, setting defaults"); 1277739022f26a7127ba76a98dda65411496086114a7Dima Zavin defaultAudioPolicyConfig(); 12785ec145df7708564d385fd3fb764085321cf4c253Dima Zavin } 12795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 12805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 1281b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // open all output streams needed to access attached devices 128270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 128370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules[i]->mHandle = mpClientInterface->loadHwModule(mHwModules[i]->mName); 128470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 128570c236c9290732782d5267935af1475b8d5ae602Eric Laurent ALOGW("could not open HW module %s", mHwModules[i]->mName); 128670c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 128770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 128870c236c9290732782d5267935af1475b8d5ae602Eric Laurent // open all output streams needed to access attached devices 128970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 129070c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 129170c236c9290732782d5267935af1475b8d5ae602Eric Laurent const IOProfile *outProfile = mHwModules[i]->mOutputProfiles[j]; 129270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 129370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (outProfile->mSupportedDevices & mAttachedOutputDevices) { 129470c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(outProfile); 129570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mDevice = (audio_devices_t)(mDefaultOutputDevice & 129670c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices); 129770c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_io_handle_t output = mpClientInterface->openOutput( 129870c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mModule->mHandle, 129970c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 130070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mSamplingRate, 130170c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mFormat, 130270c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 130370c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mLatency, 130470c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mFlags); 130570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (output == 0) { 130670c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete outputDesc; 130770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 130870c236c9290732782d5267935af1475b8d5ae602Eric Laurent mAvailableOutputDevices = (audio_devices_t)(mAvailableOutputDevices | 130970c236c9290732782d5267935af1475b8d5ae602Eric Laurent (outProfile->mSupportedDevices & mAttachedOutputDevices)); 131070c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mPrimaryOutput == 0 && 13110977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent outProfile->mFlags & AUDIO_OUTPUT_FLAG_PRIMARY) { 131270c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = output; 131370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 131470c236c9290732782d5267935af1475b8d5ae602Eric Laurent addOutput(output, outputDesc); 131570c236c9290732782d5267935af1475b8d5ae602Eric Laurent setOutputDevice(output, 131670c236c9290732782d5267935af1475b8d5ae602Eric Laurent (audio_devices_t)(mDefaultOutputDevice & 131770c236c9290732782d5267935af1475b8d5ae602Eric Laurent outProfile->mSupportedDevices), 131870c236c9290732782d5267935af1475b8d5ae602Eric Laurent true); 1319b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1320b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1321b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1323f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 13245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE_IF((mAttachedOutputDevices & ~mAvailableOutputDevices), 1325b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent "Not output found for attached devices %08x", 13265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (mAttachedOutputDevices & ~mAvailableOutputDevices)); 1327b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1328b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGE_IF((mPrimaryOutput == 0), "Failed to open primary output"); 1329b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1330c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 13313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 1332f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1333b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput != 0) { 1334f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1335f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1336b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1337f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1338c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mTestDevice = AUDIO_DEVICE_OUT_SPEAKER; 1339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = 44100; 1340f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = AudioSystem::PCM_16_BIT; 1341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = AudioSystem::CHANNEL_OUT_STEREO; 1342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestLatencyMs = 0; 1343f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = 0; 1344f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1345f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestOutputs[i] = 0; 1347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1348f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 1350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 1351f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, "AudioPolicyManagerTest"); 1352f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin run(buffer, ANDROID_PRIORITY_AUDIO); 1353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1355f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1356f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1357f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::~AudioPolicyManagerBase() 1358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1359f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1360f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin exit(); 1361f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1362f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mOutputs.size(); i++) { 1363f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeOutput(mOutputs.keyAt(i)); 1364f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mOutputs.valueAt(i); 1365f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1366f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 1367f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->closeInput(mInputs.keyAt(i)); 1368f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin delete mInputs.valueAt(i); 1369f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 137070c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) { 137170c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mHwModules[i]; 13725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1373f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1374f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1375f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::initCheck() 1376f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1377b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return (mPrimaryOutput == 0) ? NO_INIT : NO_ERROR; 1378f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1379f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#ifdef AUDIO_POLICY_TEST 1381f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::threadLoop() 1382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 13836a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("entering threadLoop()"); 1384f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin while (!exitPending()) 1385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1386f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 command; 1387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int valueInt; 1388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 value; 1389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin Mutex::Autolock _l(mLock); 1391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.waitRelative(mLock, milliseconds(50)); 1392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin command = mpClientInterface->getParameters(0, String8("test_cmd_policy")); 1394f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter param = AudioParameter(command); 1395f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1396f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy"), valueInt) == NO_ERROR && 1397f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin valueInt != 0) { 13986a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("Test command %s received", command.string()); 1399f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 target; 1400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("target"), target) != NO_ERROR) { 1401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin target = "Manager"; 1402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1403f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_output"), valueInt) == NO_ERROR) { 1404f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_output")); 1405f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurOutput = valueInt; 1406f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_direct"), value) == NO_ERROR) { 1408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_direct")); 1409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "false") { 1410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = false; 1411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "true") { 1412f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mDirectOutput = true; 1413f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1414f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_input"), valueInt) == NO_ERROR) { 1416f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_input")); 1417f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestInput = valueInt; 1418f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1419f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1420f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_format"), value) == NO_ERROR) { 1421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_format")); 1422f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int format = AudioSystem::INVALID_FORMAT; 1423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "PCM 16 bits") { 1424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_16_BIT; 1425f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "PCM 8 bits") { 1426f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::PCM_8_BIT; 1427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Compressed MP3") { 1428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin format = AudioSystem::MP3; 1429f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1430f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (format != AudioSystem::INVALID_FORMAT) { 1431f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1432f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestFormat = format; 1433f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1434f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1435f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("format"), format); 1436f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1437f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1438f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1439f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_channels"), value) == NO_ERROR) { 1441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_channels")); 1442f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int channels = 0; 1443f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1444f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (value == "Channels Stereo") { 1445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_STEREO; 1446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (value == "Channels Mono") { 1447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin channels = AudioSystem::CHANNEL_OUT_MONO; 1448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (channels != 0) { 1450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1451f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestChannels = channels; 1452f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1453f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1454f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("channels"), channels); 1455f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1456f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1457f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1458f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1459f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.getInt(String8("test_cmd_policy_sampleRate"), valueInt) == NO_ERROR) { 1460f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_sampleRate")); 1461f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (valueInt >= 0 && valueInt <= 96000) { 1462f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int samplingRate = valueInt; 1463f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (target == "Manager") { 1464f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mTestSamplingRate = samplingRate; 1465f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (mTestOutputs[mCurOutput] != 0) { 1466f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputParam = AudioParameter(); 1467f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputParam.addInt(String8("sampling_rate"), samplingRate); 1468f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(mTestOutputs[mCurOutput], outputParam.toString()); 1469f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1470f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1471f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1472f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1473f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (param.get(String8("test_cmd_policy_reopen"), value) == NO_ERROR) { 1474f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.remove(String8("test_cmd_policy_reopen")); 1475f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 147670c236c9290732782d5267935af1475b8d5ae602Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 1477b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(mPrimaryOutput); 147870c236c9290732782d5267935af1475b8d5ae602Eric Laurent 147970c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_module_handle_t moduleHandle = outputDesc->mModule->mHandle; 148070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 1481b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(mPrimaryOutput); 1482b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(mPrimaryOutput); 1483f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1484b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = new AudioOutputDescriptor(NULL); 1485c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi outputDesc->mDevice = AUDIO_DEVICE_OUT_SPEAKER; 148670c236c9290732782d5267935af1475b8d5ae602Eric Laurent mPrimaryOutput = mpClientInterface->openOutput(moduleHandle, 148770c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mDevice, 1488f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mSamplingRate, 1489f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mFormat, 149070c236c9290732782d5267935af1475b8d5ae602Eric Laurent &outputDesc->mChannelMask, 1491f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin &outputDesc->mLatency, 1492f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mFlags); 1493b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (mPrimaryOutput == 0) { 14945efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("Failed to reopen hardware output stream, samplingRate: %d, format %d, channels %d", 149570c236c9290732782d5267935af1475b8d5ae602Eric Laurent outputDesc->mSamplingRate, outputDesc->mFormat, outputDesc->mChannelMask); 1496f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1497f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioParameter outputCmd = AudioParameter(); 1498f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputCmd.addInt(String8("set_id"), 0); 1499b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(mPrimaryOutput, outputCmd.toString()); 1500b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent addOutput(mPrimaryOutput, outputDesc); 1501f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1502f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1503f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1504f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1505f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setParameters(0, String8("test_cmd_policy=")); 1506f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1507f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return false; 1509f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1510f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::exit() 1512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin { 1514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AutoMutex _l(mLock); 1515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExit(); 1516f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mWaitWorkCV.signal(); 1517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1518f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin requestExitAndWait(); 1519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1520f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinint AudioPolicyManagerBase::testOutputIndex(audio_io_handle_t output) 1522f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_TEST_OUTPUTS; i++) { 1524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (output == mTestOutputs[i]) return i; 1525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 1527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin#endif //AUDIO_POLICY_TEST 1529f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1530f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- 1531f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1532f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::addOutput(audio_io_handle_t id, AudioOutputDescriptor *outputDesc) 1533f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1534f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mId = id; 1535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.add(id, outputDesc); 1536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1538f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 15393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurentstatus_t AudioPolicyManagerBase::checkOutputsForDevice(audio_devices_t device, 15403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioSystem::device_connection_state state, 15413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<audio_io_handle_t>& outputs) 1542f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 15433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *desc; 1544b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1545b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (state == AudioSystem::DEVICE_STATE_AVAILABLE) { 15463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // first list already open outputs that can be routed to this device 1547b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 15483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 15493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && (desc->mProfile->mSupportedDevices & device)) { 15503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding opened output %d", mOutputs.keyAt(i)); 15513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 1552b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1553b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 15543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // then look for output profiles that can be routed to this device 15553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent SortedVector<IOProfile *> profiles; 155670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 1557b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent { 155870c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 155970c236c9290732782d5267935af1475b8d5ae602Eric Laurent continue; 156070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 156170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 156270c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 156370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mOutputProfiles[j]->mSupportedDevices & device) { 15643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding profile %d from module %d", j, i); 15653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.add(mHwModules[i]->mOutputProfiles[j]); 156670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 156770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 1568b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 156970c236c9290732782d5267935af1475b8d5ae602Eric Laurent 15703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty() && outputs.isEmpty()) { 15713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 15723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 157370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 157470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 15753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open outputs for matching profiles if needed. Direct outputs are also opened to 15763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // query for dynamic parameters and will be closed later by setDeviceConnectionState() 15773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (ssize_t profile_index = 0; profile_index < (ssize_t)profiles.size(); profile_index++) { 15783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = profiles[profile_index]; 1579b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 15803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // nothing to do if one output is already opened for this profile 15813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent size_t j; 15823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (j = 0; j < outputs.size(); j++) { 15833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(j); 15843cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && desc->mProfile == profile) { 15853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent break; 15863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15873cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (j != outputs.size()) { 15893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 15903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 15913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 15923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("opening output for device %08x", device); 15933cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = new AudioOutputDescriptor(profile); 15943cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mDevice = device; 15953cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t output = mpClientInterface->openOutput(profile->mModule->mHandle, 15963cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mDevice, 15973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mSamplingRate, 15983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mFormat, 15993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mChannelMask, 16003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent &desc->mLatency, 16013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc->mFlags); 16023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output != 0) { 16033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) { 16043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8 reply; 16053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent char *value; 16063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 16073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)); 16093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup sampling rates %s", 16103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadSamplingRates(value, profile); 16143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 16173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS)); 16193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup formats %s", 16203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadFormats(value, profile); 16243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 16273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply = mpClientInterface->getParameters(output, 16283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS)); 16293cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice() direct output sup channel masks %s", 16303cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent reply.string()); 16313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent value = strpbrk((char *)reply.string(), "="); 16323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (value != NULL) { 16333cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent loadOutChannels(value + 1, profile); 16343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (((profile->mSamplingRates[0] == 0) && 16373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mSamplingRates.size() < 2)) || 16383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFormats.size() < 2)) || 16403cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ((profile->mFormats[0] == 0) && 16413cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mChannelMasks.size() < 2))) { 16423cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() direct output missing param"); 16433cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 16443cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_io_handle_t duplicatedOutput = 0; 16493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add output descriptor 16503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(output, desc); 16513cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // set initial stream volume for device 16524366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(output, device, 0, true); 16533cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16543cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent //TODO: configure audio effect output stage here 16553cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16563cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // open a duplicating output thread for the new output and the primary output 16573cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent duplicatedOutput = mpClientInterface->openDuplicateOutput(output, 16583cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput); 16593cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (duplicatedOutput != 0) { 16603cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // add duplicated output descriptor 16613cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent AudioOutputDescriptor *dupOutputDesc = new AudioOutputDescriptor(NULL); 16623cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput1 = mOutputs.valueFor(mPrimaryOutput); 16633cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mOutput2 = mOutputs.valueFor(output); 16643cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mSamplingRate = desc->mSamplingRate; 16653cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mFormat = desc->mFormat; 16663cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mChannelMask = desc->mChannelMask; 16673cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent dupOutputDesc->mLatency = desc->mLatency; 16683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent addOutput(duplicatedOutput, dupOutputDesc); 16694366b4a6735e5da342b56773073f0b41197c777fEric Laurent applyStreamVolumes(duplicatedOutput, device, 0, true); 16703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } else { 16713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open dup output for %d and %d", 16723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mPrimaryOutput, output); 16733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mpClientInterface->closeOutput(output); 16743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mOutputs.removeItem(output); 16753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent output = 0; 16763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16773cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16783cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (output == 0) { 16803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice() could not open output for device %x", device); 16813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent delete desc; 16823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profiles.removeAt(profile_index); 16833cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile_index--; 1684b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 16853cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(output); 16863cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): adding output %d", output); 1687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 16883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 16893cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 16903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profiles.isEmpty()) { 16913cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGW("checkOutputsForDevice(): No output available for device %04x", device); 16923cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return BAD_VALUE; 1693f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1694f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1695b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // check if one opened output is not needed any more after disconnecting one device 1696b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 16973cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent desc = mOutputs.valueAt(i); 16983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (!desc->isDuplicated() && 16993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent !(desc->mProfile->mSupportedDevices & mAvailableOutputDevices)) { 17003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): disconnecting adding output %d", mOutputs.keyAt(i)); 17013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent outputs.add(mOutputs.keyAt(i)); 17023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 17053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 17063cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (mHwModules[i]->mHandle == 0) { 17073cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent continue; 17083cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17093cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent for (size_t j = 0; j < mHwModules[i]->mOutputProfiles.size(); j++) 17103cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent { 17113cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent IOProfile *profile = mHwModules[i]->mOutputProfiles[j]; 17123cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if ((profile->mSupportedDevices & device) && 17133cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (profile->mFlags & AUDIO_OUTPUT_FLAG_DIRECT)) { 17143cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("checkOutputsForDevice(): clearing direct output profile %d on module %d", 17153cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent j, i); 17163cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mSamplingRates[0] == 0) { 17173cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.clear(); 17183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 17193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17203cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mFormats[0] == 0) { 17213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.clear(); 17223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 17233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile->mChannelMasks[0] == 0) { 17253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.clear(); 17263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 17273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 17283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 1729b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 17323cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return NO_ERROR; 1733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1735b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::closeOutput(audio_io_handle_t output) 1736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1737b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput(%d)", output); 1738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1739b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1740b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputDesc == NULL) { 1741b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGW("closeOutput() unknown output %d", output); 1742b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1745b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // look for duplicated outputs connected to the output being removed. 1746b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1747b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *dupOutputDesc = mOutputs.valueAt(i); 1748b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->isDuplicated() && 1749b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (dupOutputDesc->mOutput1 == outputDesc || 1750b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent dupOutputDesc->mOutput2 == outputDesc)) { 1751b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc2; 1752b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (dupOutputDesc->mOutput1 == outputDesc) { 1753b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput2; 1754b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 1755b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2 = dupOutputDesc->mOutput1; 1756b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1757b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // As all active tracks on duplicated output will be deleted, 1758b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // and as they were also referenced on the other output, the reference 1759b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // count for their stream type must be adjusted accordingly on 1760b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent // the other output. 1761b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (int j = 0; j < (int)AudioSystem::NUM_STREAM_TYPES; j++) { 1762b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent int refCount = dupOutputDesc->mRefCount[j]; 1763b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent outputDesc2->changeRefCount((AudioSystem::stream_type)j,-refCount); 1764b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1765b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t duplicatedOutput = mOutputs.keyAt(i); 1766b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("closeOutput() closing also duplicated output %d", duplicatedOutput); 1767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1768b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(duplicatedOutput); 1769b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(duplicatedOutput); 1770b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(duplicatedOutput); 1771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1773b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1774b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioParameter param; 1775b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent param.add(String8("closing"), String8("true")); 1776b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->setParameters(output, param.toString()); 1777b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1778b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->closeOutput(output); 1779b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent delete mOutputs.valueFor(output); 1780b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mOutputs.removeItem(output); 1781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1783c952527e6f89d5427881462823514be9d79f13e6Eric LaurentSortedVector<audio_io_handle_t> AudioPolicyManagerBase::getOutputsForDevice(audio_devices_t device, 1784c952527e6f89d5427881462823514be9d79f13e6Eric Laurent DefaultKeyedVector<audio_io_handle_t, AudioOutputDescriptor *> openOutputs) 1785f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1786b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t> outputs; 1787f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 17883cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getOutputsForDevice() device %04x", device); 1789c952527e6f89d5427881462823514be9d79f13e6Eric Laurent for (size_t i = 0; i < openOutputs.size(); i++) { 17903cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("output %d isDuplicated=%d device=%04x", 1791c952527e6f89d5427881462823514be9d79f13e6Eric Laurent i, openOutputs.valueAt(i)->isDuplicated(), openOutputs.valueAt(i)->supportedDevices()); 1792c952527e6f89d5427881462823514be9d79f13e6Eric Laurent if ((device & openOutputs.valueAt(i)->supportedDevices()) == device) { 1793c952527e6f89d5427881462823514be9d79f13e6Eric Laurent ALOGVV("getOutputsForDevice() found output %d", openOutputs.keyAt(i)); 1794c952527e6f89d5427881462823514be9d79f13e6Eric Laurent outputs.add(openOutputs.keyAt(i)); 1795f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1796f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1797b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return outputs; 1798f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1800b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentbool AudioPolicyManagerBase::vectorsEqual(SortedVector<audio_io_handle_t>& outputs1, 1801b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent SortedVector<audio_io_handle_t>& outputs2) 1802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1803b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1.size() != outputs2.size()) { 1804b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1806b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < outputs1.size(); i++) { 1807b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (outputs1[i] != outputs2[i]) { 1808b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return false; 1809f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1810f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1811b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return true; 1812b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1813b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1814b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentvoid AudioPolicyManagerBase::checkOutputForStrategy(routing_strategy strategy) 1815b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 181601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t oldDevice = getDeviceForStrategy(strategy, true /*fromCache*/); 181701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t newDevice = getDeviceForStrategy(strategy, false /*fromCache*/); 1818c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevice(oldDevice, mPreviousOutputs); 1819c952527e6f89d5427881462823514be9d79f13e6Eric Laurent SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevice(newDevice, mOutputs); 1820b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1821b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!vectorsEqual(srcOutputs,dstOutputs)) { 1822b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent ALOGV("checkOutputForStrategy() strategy %d, moving from output %d to output %d", 1823b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent strategy, srcOutputs[0], dstOutputs[0]); 18245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // mute strategy while moving tracks from one output to another 18255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < srcOutputs.size(); i++) { 1826fa3697d716b444bbea6be480801536c44bf69214Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueFor(srcOutputs[i]); 1827fa3697d716b444bbea6be480801536c44bf69214Eric Laurent if (desc->strategyRefCount(strategy) != 0) { 1828fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, true, srcOutputs[i]); 1829fa3697d716b444bbea6be480801536c44bf69214Eric Laurent setStrategyMute(strategy, false, srcOutputs[i], MUTE_TIME_MS, newDevice); 1830fa3697d716b444bbea6be480801536c44bf69214Eric Laurent } 18315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 1832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Move effects associated to this strategy from previous output to new output 18344660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (strategy == STRATEGY_MEDIA) { 18354660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen int outIdx = 0; 18364660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < dstOutputs.size(); i++) { 18374660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen AudioOutputDescriptor *desc = mOutputs.valueFor(dstOutputs[i]); 18384660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { 18394660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen outIdx = i; 18404660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18414660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18424660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen SortedVector<audio_io_handle_t> moved; 18434660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen for (size_t i = 0; i < mEffects.size(); i++) { 18444660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen EffectDescriptor *desc = mEffects.valueAt(i); 18454660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (desc->mSession == AUDIO_SESSION_OUTPUT_MIX && 18464660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo != dstOutputs[outIdx]) { 18474660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen if (moved.indexOf(desc->mIo) < 0) { 18484660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen ALOGV("checkOutputForStrategy() moving effect %d to output %d", 18494660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mEffects.keyAt(i), dstOutputs[outIdx]); 18504660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->moveEffects(AUDIO_SESSION_OUTPUT_MIX, desc->mIo, 18514660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[outIdx]); 18524660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen moved.add(desc->mIo); 18534660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18544660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen desc->mIo = dstOutputs[outIdx]; 18554660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18564660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18574660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen } 18585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Move tracks associated to this strategy from previous output to new output 1859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 1860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 186112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi //FIXME see fixme on name change 18624660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen mpClientInterface->setStreamOutput((AudioSystem::stream_type)i, 18634660455366d2ee64cb65f0ecd6f7ddeb1c17bac6Marco Nelissen dstOutputs[0] /* ignored */); 1864f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1866f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1869f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkOutputForAllStrategies() 1870f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1871c16ac09f510437e8340be691720177a490ae78f0Eric Laurent checkOutputForStrategy(STRATEGY_ENFORCED_AUDIBLE); 1872f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_PHONE); 1873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_SONIFICATION); 187412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 1875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_MEDIA); 1876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin checkOutputForStrategy(STRATEGY_DTMF); 1877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1879b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurentaudio_io_handle_t AudioPolicyManagerBase::getA2dpOutput() 1880b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 18815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1882b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1883b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1884b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1885b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent for (size_t i = 0; i < mOutputs.size(); i++) { 1886b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueAt(i); 1887b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (!outputDesc->isDuplicated() && outputDesc->device() & AUDIO_DEVICE_OUT_ALL_A2DP) { 1888b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mOutputs.keyAt(i); 1889b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1890b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1891b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1892b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return 0; 1893b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 1894b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::checkA2dpSuspend() 1896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 18975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (!mHasA2dp) { 1898b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1899b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1900b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent audio_io_handle_t a2dpOutput = getA2dpOutput(); 1901b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (a2dpOutput == 0) { 1902b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return; 1903b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 1904b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 1905f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // suspend A2DP output if: 1906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (NOT already suspended) && 1907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is connected && 1908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage for communication || for record is SCO))) || 1909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is ringing || in call) 1910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // restore A2DP output if: 1912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (Already suspended) && 1913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // ((SCO device is NOT connected || 1914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (forced usage NOT for communication && NOT for record is SCO))) && 1915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // (phone state is NOT ringing && NOT in call) 1916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mA2dpSuspended) { 1918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress == "") || 1919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO) && 1920f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] != AudioSystem::FORCE_BT_SCO))) && 1921f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState != AudioSystem::MODE_IN_CALL) && 1922f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState != AudioSystem::MODE_RINGTONE))) { 1923f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1924b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->restoreOutput(a2dpOutput); 1925f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = false; 1926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (((mScoDeviceAddress != "") && 1929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 1930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO))) || 1931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin ((mPhoneState == AudioSystem::MODE_IN_CALL) || 1932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (mPhoneState == AudioSystem::MODE_RINGTONE))) { 1933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1934b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent mpClientInterface->suspendOutput(a2dpOutput); 1935f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mA2dpSuspended = true; 1936f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1937f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1938f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1939f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1940f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getNewDevice(audio_io_handle_t output, bool fromCache) 1941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 1942ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent audio_devices_t device = AUDIO_DEVICE_NONE; 1943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 1945f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // check the following by order of priority to request a routing change if necessary: 1946c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 1: the strategy enforced audible is active on the output: 1947c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // use device for strategy enforced audible 1948c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 2: we are in call or the strategy phone is active on the output: 1949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy phone 1950c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // 3: the strategy sonification is active on the output: 1951f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy sonification 195212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 4: the strategy "respectful" sonification is active on the output: 195312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // use device for strategy "respectful" sonification 195412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 5: the strategy media is active on the output: 1955f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy media 195612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // 6: the strategy DTMF is active on the output: 1957f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // use device for strategy DTMF 1958c16ac09f510437e8340be691720177a490ae78f0Eric Laurent if (outputDesc->isUsedByStrategy(STRATEGY_ENFORCED_AUDIBLE)) { 1959c16ac09f510437e8340be691720177a490ae78f0Eric Laurent device = getDeviceForStrategy(STRATEGY_ENFORCED_AUDIBLE, fromCache); 1960c16ac09f510437e8340be691720177a490ae78f0Eric Laurent } else if (isInCall() || 1961c16ac09f510437e8340be691720177a490ae78f0Eric Laurent outputDesc->isUsedByStrategy(STRATEGY_PHONE)) { 1962f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_PHONE, fromCache); 1963f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION)) { 1964f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_SONIFICATION, fromCache); 196512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (outputDesc->isUsedByStrategy(STRATEGY_SONIFICATION_RESPECTFUL)) { 19665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION_RESPECTFUL, fromCache); 1967f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_MEDIA)) { 1968f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_MEDIA, fromCache); 1969f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else if (outputDesc->isUsedByStrategy(STRATEGY_DTMF)) { 1970f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = getDeviceForStrategy(STRATEGY_DTMF, fromCache); 1971f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 19736a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getNewDevice() selected device %x", device); 1974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return device; 1975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getStrategyForStream(AudioSystem::stream_type stream) { 1978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return (uint32_t)getStrategy(stream); 1979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1980f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1981f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDevicesForStream(AudioSystem::stream_type stream) { 1982f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t devices; 1983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // By checking the range of stream before calling getStrategy, we avoid 19845efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block // getStrategy's behavior for invalid streams. getStrategy would do a ALOGE 1985f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // and then return STRATEGY_MEDIA, but we want to return the empty set. 1986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream < (AudioSystem::stream_type) 0 || stream >= AudioSystem::NUM_STREAM_TYPES) { 1987ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent devices = AUDIO_DEVICE_NONE; 1988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 1989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioPolicyManagerBase::routing_strategy strategy = getStrategy(stream); 19905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devices = getDeviceForStrategy(strategy, true /*fromCache*/); 1991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 1992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return devices; 1993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 1994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 1995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima ZavinAudioPolicyManagerBase::routing_strategy AudioPolicyManagerBase::getStrategy( 1996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioSystem::stream_type stream) { 1997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // stream to strategy mapping 1998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (stream) { 1999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::VOICE_CALL: 2000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::BLUETOOTH_SCO: 2001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_PHONE; 2002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::RING: 2003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::ALARM: 2004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_SONIFICATION; 200512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::NOTIFICATION: 200612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi return STRATEGY_SONIFICATION_RESPECTFUL; 2007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::DTMF: 2008f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_DTMF; 2009f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 20105efbd421e0029d6fc44b1cc65c0e5e0d85e5161fSteve Block ALOGE("unknown stream type"); 2011f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::SYSTEM: 2012f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // NOTE: SYSTEM stream uses MEDIA strategy because muting music and switching outputs 2013f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // while key clicks are played produces a poor result 2014f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::TTS: 2015f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::MUSIC: 2016f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return STRATEGY_MEDIA; 2017c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case AudioSystem::ENFORCED_AUDIBLE: 2018c16ac09f510437e8340be691720177a490ae78f0Eric Laurent return STRATEGY_ENFORCED_AUDIBLE; 2019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 202212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivivoid AudioPolicyManagerBase::handleNotificationRoutingForStream(AudioSystem::stream_type stream) { 202312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi switch(stream) { 202412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case AudioSystem::MUSIC: 202512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi checkOutputForStrategy(STRATEGY_SONIFICATION_RESPECTFUL); 2026c952527e6f89d5427881462823514be9d79f13e6Eric Laurent updateDevicesAndOutputs(); 202712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 202812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi default: 202912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 203012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 203112bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi} 203212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 20335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForStrategy(routing_strategy strategy, 20345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool fromCache) 2035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2036ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (fromCache) { 20393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() from cache strategy %d, device %x", 20405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent strategy, mDeviceForStrategy[strategy]); 2041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mDeviceForStrategy[strategy]; 2042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (strategy) { 204512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 204612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi case STRATEGY_SONIFICATION_RESPECTFUL: 204712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if (isInCall()) { 20485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 204912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) { 205012bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // while media is playing (or has recently played), use the same device 20515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 205212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } else { 205312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi // when media is not playing anymore, fall back on the sonification behavior 20545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_SONIFICATION, false /*fromCache*/); 205512bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi } 205612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 205712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi break; 205812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi 2059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_DTMF: 2060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall()) { 2061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when off call, DTMF strategy follows the same rules as MEDIA strategy 20625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_MEDIA, false /*fromCache*/); 2063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2065f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when in call, DTMF and PHONE strategies follow the same rules 2066f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_PHONE: 2069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // for phone strategy, we first consider the forced use and then the available devices by order 2070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // of priority 2071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch (mForceUse[AudioSystem::FOR_COMMUNICATION]) { 2072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_BT_SCO: 2073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (!isInCall() || strategy != STRATEGY_DTMF) { 2074c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT; 2075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2077c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET; 2078f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2079c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_SCO; 2080f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2081f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if SCO device is requested but no SCO device is available, fall back to default case 2082f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2083f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2084f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: // FORCE_NONE 2085f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP 20861afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 20871afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2088ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2089c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2090f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2091c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2092f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2093f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2094c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 20951afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2096c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 20971afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (device) break; 2098599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2099599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2100599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2101599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2102c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2103f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2104c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 210555ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 2106c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2107f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2108c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_EARPIECE; 21095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2111ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 21125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE"); 2113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2114f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AudioSystem::FORCE_SPEAKER: 2117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to 2118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // A2DP speaker when forcing to speaker output 21191afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent if (mHasA2dp && !isInCall() && 21201afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2121ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2122c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2125599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2126599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2127599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2128599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent if (device) break; 2129c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2130f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2131c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 213255ac23bc116ad9ae38266a5e660fd22f5104348eEric Laurent if (device) break; 2133c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (device) break; 2135c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 21365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 21375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2138ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 21395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_PHONE, FORCE_SPEAKER"); 2140f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2141f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2142f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2143f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2144f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2145f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_SONIFICATION: 2146f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2147f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // If incall, just select the STRATEGY_PHONE device: The rest of the behavior is handled by 2148f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // handleIncallSonification(). 2149f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isInCall()) { 21505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = getDeviceForStrategy(STRATEGY_PHONE, false /*fromCache*/); 2151f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2152f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2153c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // FALL THROUGH 2154c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2155c16ac09f510437e8340be691720177a490ae78f0Eric Laurent case STRATEGY_ENFORCED_AUDIBLE: 2156c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // strategy STRATEGY_ENFORCED_AUDIBLE uses same routing policy as STRATEGY_SONIFICATION 2157ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // except: 2158ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - when in call where it doesn't default to STRATEGY_PHONE behavior 2159ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent // - in countries where not enforced in which case it follows STRATEGY_MEDIA 2160c16ac09f510437e8340be691720177a490ae78f0Eric Laurent 2161ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent if (strategy == STRATEGY_SONIFICATION || 2162ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent !mStreams[AUDIO_STREAM_ENFORCED_AUDIBLE].mCanBeMuted) { 2163c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2164ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2165ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent ALOGE("getDeviceForStrategy() speaker device not found for STRATEGY_SONIFICATION"); 2166ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent } 2167f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2168f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // The second device used for sonification is the same as the device used by media strategy 2169f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // FALL THROUGH 2170f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2171f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case STRATEGY_MEDIA: { 2172ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device2 = AUDIO_DEVICE_NONE; 217348387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (mHasRemoteSubmix 217448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi && mForceUse[AudioSystem::FOR_MEDIA] == AudioSystem::FORCE_REMOTE_SUBMIX) { 217548387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_REMOTE_SUBMIX; 217648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 2177ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device2 == AUDIO_DEVICE_NONE) && 217848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasA2dp && (mForceUse[AudioSystem::FOR_MEDIA] != AudioSystem::FORCE_NO_BT_A2DP) && 2179ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent (getA2dpOutput() != 0) && !mA2dpSuspended) { 2180c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP; 2181ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2182c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES; 2183f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2184ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2185c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER; 2186f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2187f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2188ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2189c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE; 21901afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2191ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2192c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_WIRED_HEADSET; 21931afd84f62291d20414cbf58c7af01462a8fdca60Eric Laurent } 2194ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2195599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_ACCESSORY; 2196599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2197ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2198599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_USB_DEVICE; 2199599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } 2200ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2201c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET; 2202f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2203ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2204c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_AUX_DIGITAL; 2205f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2206ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2207c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET; 2208f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2209ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device2 == AUDIO_DEVICE_NONE) { 2210c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device2 = mAvailableOutputDevices & AUDIO_DEVICE_OUT_SPEAKER; 2211f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2212f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2213c16ac09f510437e8340be691720177a490ae78f0Eric Laurent // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or 2214ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // STRATEGY_ENFORCED_AUDIBLE, AUDIO_DEVICE_NONE otherwise 2215f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device |= device2; 22165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (device) break; 22175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device = mDefaultOutputDevice; 2218ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 22195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGE("getDeviceForStrategy() no device found for STRATEGY_MEDIA"); 2220f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2221f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } break; 2222f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2223f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 222464cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy); 2225f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2226f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2227f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 22283cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device); 2229c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2230f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2231f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2232c952527e6f89d5427881462823514be9d79f13e6Eric Laurentvoid AudioPolicyManagerBase::updateDevicesAndOutputs() 2233f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2234f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < NUM_STRATEGIES; i++) { 22355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDeviceForStrategy[i] = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 22365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2237c952527e6f89d5427881462823514be9d79f13e6Eric Laurent mPreviousOutputs = mOutputs; 22385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 22395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2240b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::checkDeviceMuteStrategies(AudioOutputDescriptor *outputDesc, 22419029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent audio_devices_t prevDevice, 22425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t delayMs) 22435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 22449029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // mute/unmute strategies using an incompatible device combination 22459029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if muting, wait for the audio in pcm buffer to be drained before proceeding 22469029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // if unmuting, unmute only after the specified delay 22475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->isDuplicated()) { 2248b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 22495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t muteWaitMs = 0; 22525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t device = outputDesc->device(); 22535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool shouldMute = (outputDesc->refCount() != 0) && 22545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (AudioSystem::popCount(device) >= 2); 22559029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // temporary mute output if device selection changes to avoid volume bursts due to 22569029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent // different per device volumes 22579029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent bool tempMute = (outputDesc->refCount() != 0) && (device != prevDevice); 22585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < NUM_STRATEGIES; i++) { 22605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t curDevice = getDeviceForStrategy((routing_strategy)i, false /*fromCache*/); 22615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool mute = shouldMute && (curDevice & device) && (curDevice != device); 22625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent bool doMute = false; 22635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (mute && !outputDesc->mStrategyMutedByDevice[i]) { 22655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 22665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = true; 22675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (!mute && outputDesc->mStrategyMutedByDevice[i]){ 22685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent doMute = true; 22695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mStrategyMutedByDevice[i] = false; 22705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22719029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (doMute || tempMute) { 22725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t j = 0; j < mOutputs.size(); j++) { 22735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioOutputDescriptor *desc = mOutputs.valueAt(j); 2274c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((desc->supportedDevices() & outputDesc->supportedDevices()) 2275ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent == AUDIO_DEVICE_NONE) { 22765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 22775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_io_handle_t curOutput = mOutputs.keyAt(j); 22793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkDeviceMuteStrategies() %s strategy %d (curDevice %04x) on output %d", 22805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mute ? "muting" : "unmuting", i, curDevice, curOutput); 22815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent setStrategyMute((routing_strategy)i, mute, curOutput, mute ? 0 : delayMs); 22829029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (desc->strategyRefCount((routing_strategy)i) != 0) { 22839029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute) { 228401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, true, curOutput); 228501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStrategyMute((routing_strategy)i, false, curOutput, 228601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent desc->latency() * 2, device); 22879029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 22889029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (tempMute || mute) { 22899029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent if (muteWaitMs < desc->latency()) { 22909029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = desc->latency(); 22919029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent } 22925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 22975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 22985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // FIXME: should not need to double latency if volume could be applied immediately by the 22995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // audioflinger mixer. We must account for the delay between now and the next time 23005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // the audioflinger thread for this output will process a buffer (which corresponds to 23015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // one buffer size, usually 1/2 or 1/4 of the latency). 23025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent muteWaitMs *= 2; 23035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // wait for the PCM output buffers to empty before proceeding with the rest of the command 23045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (muteWaitMs > delayMs) { 2305b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs -= delayMs; 2306b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent usleep(muteWaitMs * 1000); 2307b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2308f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2309b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return 0; 2310f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2311f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2312b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurentuint32_t AudioPolicyManagerBase::setOutputDevice(audio_io_handle_t output, 2313f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2314f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent bool force, 2315f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent int delayMs) 2316f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 23175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() output %d device %04x delayMs %d", output, device, delayMs); 2318f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 23195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent AudioParameter param; 2320b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent uint32_t muteWaitMs = 0; 2321f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2322f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->isDuplicated()) { 2323b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs = setOutputDevice(outputDesc->mOutput1->mId, device, force, delayMs); 2324b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent muteWaitMs += setOutputDevice(outputDesc->mOutput2->mId, device, force, delayMs); 2325b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2326f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2327f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // filter devices according to output selected 2328f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent device = (audio_devices_t)(device & outputDesc->mProfile->mSupportedDevices); 2329f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_devices_t prevDevice = outputDesc->mDevice; 23315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 23325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() prevDevice %04x", prevDevice); 23335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2334ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device != AUDIO_DEVICE_NONE) { 23355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent outputDesc->mDevice = device; 23365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23379029a4fe8abafd383e6fbb1409d1e2f749b51391Eric Laurent muteWaitMs = checkDeviceMuteStrategies(outputDesc, prevDevice, delayMs); 23385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2339f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Do not change the routing if: 2340ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent // - the requested device is AUDIO_DEVICE_NONE 2341f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the requested device is the same as current device and force is not specified. 2342f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Doing this check here allows the caller to call setOutputDevice() without conditions 2343ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((device == AUDIO_DEVICE_NONE || device == prevDevice) && !force) { 23445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() setting same device %04x or null device for output %d", device, output); 2345b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 2346f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2347f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("setOutputDevice() changing device"); 2349f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do the routing 2350f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin param.addInt(String8(AudioParameter::keyRouting), (int)device); 23515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mpClientInterface->setParameters(output, param.toString(), delayMs); 23525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2353f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // update stream volumes according to new device 2354f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin applyStreamVolumes(output, device, delayMs); 2355b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent 2356b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent return muteWaitMs; 23575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 2358f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 23595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile *AudioPolicyManagerBase::getInputProfile(audio_devices_t device, 23605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t samplingRate, 23615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t format, 23625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t channelMask) 23635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 23645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // Choose an input profile based on the requested capture parameters: select the first available 23655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // profile supporting all requested parameters. 23665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 236770c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mHwModules.size(); i++) 23685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 236970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mHwModules[i]->mHandle == 0) { 23705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent continue; 23715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 237270c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t j = 0; j < mHwModules[i]->mInputProfiles.size(); j++) 23735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent { 237470c236c9290732782d5267935af1475b8d5ae602Eric Laurent IOProfile *profile = mHwModules[i]->mInputProfiles[j]; 237570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (profile->isCompatibleProfile(device, samplingRate, format, 23760977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent channelMask,(audio_output_flags_t)0)) { 237770c236c9290732782d5267935af1475b8d5ae602Eric Laurent return profile; 23785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 23795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2380f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 238170c236c9290732782d5267935af1475b8d5ae602Eric Laurent return NULL; 2382f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2383f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2384f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForInputSource(int inputSource) 2385f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2386ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent uint32_t device = AUDIO_DEVICE_NONE; 2387f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2388f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin switch(inputSource) { 2389f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_DEFAULT: 2390f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_MIC: 2391f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 2392f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 2393f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mForceUse[AudioSystem::FOR_RECORD] == AudioSystem::FORCE_BT_SCO && 2394c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi mAvailableInputDevices & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2395c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET; 2396c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2397c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_WIRED_HEADSET; 2398c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2399c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2400f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2401f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2402f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_CAMCORDER: 2403c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_BACK_MIC) { 2404c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BACK_MIC; 2405c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi } else if (mAvailableInputDevices & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2406c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_BUILTIN_MIC; 2407f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2408f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2409f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 2410f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 2411f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 2412c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_VOICE_CALL) { 2413c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi device = AUDIO_DEVICE_IN_VOICE_CALL; 24145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 2415f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 241648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_SOURCE_REMOTE_SUBMIX: 241748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi if (mAvailableInputDevices & AUDIO_DEVICE_IN_REMOTE_SUBMIX) { 241848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi device = AUDIO_DEVICE_IN_REMOTE_SUBMIX; 241948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } 242048387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi break; 2421f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin default: 242264cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("getDeviceForInputSource() invalid input source %d", inputSource); 2423f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin break; 2424f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 24256a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device); 2426c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 2427f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2428f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 24296d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivibool AudioPolicyManagerBase::isVirtualInputDevice(audio_devices_t device) 24306d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi{ 24316d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((device & AUDIO_DEVICE_BIT_IN) != 0) { 24326d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi device &= ~AUDIO_DEVICE_BIT_IN; 24336d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((popcount(device) == 1) && ((device & ~APM_AUDIO_IN_DEVICE_VIRTUAL_ALL) == 0)) 24346d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return true; 24356d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi } 24366d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi return false; 24376d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi} 24386d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi 24396d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Triviaudio_io_handle_t AudioPolicyManagerBase::getActiveInput(bool ignoreVirtualInputs) 2440f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2441f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (size_t i = 0; i < mInputs.size(); i++) { 24426d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi const AudioInputDescriptor * input_descriptor = mInputs.valueAt(i); 24436d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi if ((input_descriptor->mRefCount > 0) 24446d3a115c091adc1618b3d1e50a86951c3b35fa30Jean-Michel Trivi && (!ignoreVirtualInputs || !isVirtualInputDevice(input_descriptor->mDevice))) { 2445f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return mInputs.keyAt(i); 2446f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2447f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2448f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0; 2449f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2450f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2451e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2452c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentaudio_devices_t AudioPolicyManagerBase::getDeviceForVolume(audio_devices_t device) 2453e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2454ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2455e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // this happens when forcing a route update and no track is active on an output. 2456e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // In this case the returned category is not important. 2457c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2458c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else if (AudioSystem::popCount(device) > 1) { 2459e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // Multiple device selection is either: 2460e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - speaker + one other device: give priority to speaker in this case. 2461e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // - one A2DP device + another device: happens with duplicated output. In this case 2462e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // retain the device on the A2DP output as the other must not correspond to an active 2463e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent // selection if not the speaker. 2464c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (device & AUDIO_DEVICE_OUT_SPEAKER) { 2465c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_SPEAKER; 2466c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } else { 2467c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP); 2468c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 2469e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2470e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 247164cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW_IF(AudioSystem::popCount(device) != 1, 2472c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent "getDeviceForVolume() invalid device combination: %08x", 2473e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device); 2474e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2475c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return device; 2476c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 2477c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 2478f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric LaurentAudioPolicyManagerBase::device_category AudioPolicyManagerBase::getDeviceCategory(audio_devices_t device) 2479c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 2480f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent switch(getDeviceForVolume(device)) { 2481e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_EARPIECE: 2482e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_EARPIECE; 2483e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADSET: 2484e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: 2485e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: 2486e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: 2487e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: 2488e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: 2489e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_HEADSET; 2490e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_SPEAKER: 2491e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: 2492e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: 2493c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent case AUDIO_DEVICE_OUT_AUX_DIGITAL: 2494599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_ACCESSORY: 2495599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent case AUDIO_DEVICE_OUT_USB_DEVICE: 249648387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi case AUDIO_DEVICE_OUT_REMOTE_SUBMIX: 2497e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent default: 2498e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent return DEVICE_CATEGORY_SPEAKER; 2499e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } 2500e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent} 2501e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2502f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentfloat AudioPolicyManagerBase::volIndexToAmpl(audio_devices_t device, const StreamDescriptor& streamDesc, 2503e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int indexInUi) 2504e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2505e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent device_category deviceCategory = getDeviceCategory(device); 2506e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent const VolumeCurvePoint *curve = streamDesc.mVolumeCurve[deviceCategory]; 2507e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2508f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // the volume index in the UI is relative to the min and max volume indices for this stream type 2509e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent int nbSteps = 1 + curve[VOLMAX].mIndex - 2510e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[VOLMIN].mIndex; 2511f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int volIdx = (nbSteps * (indexInUi - streamDesc.mIndexMin)) / 2512f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (streamDesc.mIndexMax - streamDesc.mIndexMin); 2513f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2514f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // find what part of the curve this index volume belongs to, or if it's out of bounds 2515f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int segment = 0; 2516e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent if (volIdx < curve[VOLMIN].mIndex) { // out of bounds 2517f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 0.0f; 2518e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE1].mIndex) { 2519f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 0; 2520e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx < curve[VOLKNEE2].mIndex) { 2521f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 1; 2522e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent } else if (volIdx <= curve[VOLMAX].mIndex) { 2523f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin segment = 2; 2524f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { // out of bounds 2525f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0f; 2526f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2527f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2528f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // linear interpolation in the attenuation table in dB 2529e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent float decibels = curve[segment].mDBAttenuation + 2530e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(volIdx - curve[segment].mIndex)) * 2531e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ( (curve[segment+1].mDBAttenuation - 2532e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation) / 2533e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent ((float)(curve[segment+1].mIndex - 2534e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex)) ); 2535f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2536f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float amplification = exp( decibels * 0.115129f); // exp( dB * ln(10) / 20 ) 2537f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 25383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("VOLUME vol index=[%d %d %d], dB=[%.1f %.1f %.1f] ampl=%.5f", 2539e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mIndex, volIdx, 2540e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mIndex, 2541e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment].mDBAttenuation, 2542cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent decibels, 2543e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent curve[segment+1].mDBAttenuation, 2544f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin amplification); 2545f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2546f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return amplification; 2547f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2548f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2549cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2550e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2551e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -49.5f}, {33, -33.5f}, {66, -17.0f}, {100, 0.0f} 2552e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2553e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2554e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2555e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sDefaultMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2556e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -58.0f}, {20, -40.0f}, {60, -17.0f}, {100, 0.0f} 2557cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent}; 2558cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent 2559e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2560e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerMediaVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2561e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -56.0f}, {20, -34.0f}, {60, -11.0f}, {100, 0.0f} 2562e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2563e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2564e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2565e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent AudioPolicyManagerBase::sSpeakerSonificationVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2566e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent {1, -29.7f}, {33, -20.1f}, {66, -10.2f}, {100, 0.0f} 2567e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2568e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2569ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_SYSTEM, AUDIO_STREAM_ENFORCED_AUDIBLE and AUDIO_STREAM_DTMF volume tracks 2570ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent// AUDIO_STREAM_RING on phones and AUDIO_STREAM_MUSIC on tablets (See AudioService.java). 2571123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi// The range is constrained between -24dB and -6dB over speaker and -30dB and -18dB over headset. 2572ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2573ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sDefaultSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 2574123897874418f9f0e48bb89386d8c470e6975f28Jean-Michel Trivi {1, -24.0f}, {33, -18.0f}, {66, -12.0f}, {100, -6.0f} 2575ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2576ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent 2577ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2578ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent AudioPolicyManagerBase::sHeadsetSystemVolumeCurve[AudioPolicyManagerBase::VOLCNT] = { 25797465678e0d5711ebcd78ae47b3a76821534a23eaEric Laurent {1, -30.0f}, {33, -26.0f}, {66, -22.0f}, {100, -18.0f} 2580ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent}; 2581e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2582e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentconst AudioPolicyManagerBase::VolumeCurvePoint 2583ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent *AudioPolicyManagerBase::sVolumeProfiles[AUDIO_STREAM_CNT] 2584e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent [AudioPolicyManagerBase::DEVICE_CATEGORY_CNT] = { 2585ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_VOICE_CALL 2586e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2587e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2588e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2589e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2590ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_SYSTEM 2591ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2592ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2593ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2594ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2595ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_RING 2596e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2597e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2598e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2599e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent }, 2600ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_MUSIC 2601ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2602ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2603ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2604ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2605ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ALARM 260612bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 260712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 260812bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 260912bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi }, 2610ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_NOTIFICATION 2611e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2612ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerSonificationVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2613e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2614c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2615ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_BLUETOOTH_SCO 2616c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_HEADSET 2617ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2618c16ac09f510437e8340be691720177a490ae78f0Eric Laurent sDefaultVolumeCurve // DEVICE_CATEGORY_EARPIECE 2619c16ac09f510437e8340be691720177a490ae78f0Eric Laurent }, 2620ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_ENFORCED_AUDIBLE 2621ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2622ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2623ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2624ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2625ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_DTMF 2626ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sHeadsetSystemVolumeCurve, // DEVICE_CATEGORY_HEADSET 2627ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2628ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultSystemVolumeCurve // DEVICE_CATEGORY_EARPIECE 2629ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2630ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent { // AUDIO_STREAM_TTS 2631ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve, // DEVICE_CATEGORY_HEADSET 2632ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sSpeakerMediaVolumeCurve, // DEVICE_CATEGORY_SPEAKER 2633ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sDefaultMediaVolumeCurve // DEVICE_CATEGORY_EARPIECE 2634ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent }, 2635e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent}; 2636e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent 2637e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurentvoid AudioPolicyManagerBase::initializeVolumeCurves() 2638e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent{ 2639ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent for (int i = 0; i < AUDIO_STREAM_CNT; i++) { 2640e43c5c4ca4477a6b384711552c3e990609039d93Eric Laurent for (int j = 0; j < DEVICE_CATEGORY_CNT; j++) { 2641cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent mStreams[i].mVolumeCurve[j] = 2642ddfe26905ea3210c86a88eeb331eef4c9f99b931Eric Laurent sVolumeProfiles[i][j]; 2643cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2644cd057ad2774903c62f5c11bc71c4e7357aee71b8Eric Laurent } 2645f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2646f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2647c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentfloat AudioPolicyManagerBase::computeVolume(int stream, 2648c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2649c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2650f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device) 2651f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2652f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = 1.0; 2653f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2654f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2655f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2656ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 2657f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin device = outputDesc->device(); 2658f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2659f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2660f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if volume is not 0 (not muted), force media volume to max on digital output 2661f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::MUSIC && 2662f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin index != mStreams[stream].mIndexMin && 2663f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent (device == AUDIO_DEVICE_OUT_AUX_DIGITAL || 2664599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET || 2665599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_ACCESSORY || 2666599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent device == AUDIO_DEVICE_OUT_USB_DEVICE)) { 2667f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return 1.0; 2668f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2669f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2670f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = volIndexToAmpl(device, streamDesc, index); 2671f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2672f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if a headset is connected, apply the following rules to ring tones and notifications 2673f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // to avoid sound level bursts in user's ears: 2674f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - always attenuate ring tones and notifications volume by 6dB 2675f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - if music is playing, always limit the volume to current music volume, 2676f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // with a minimum threshold at -36dB so that notification is always perceived. 267712bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 2678c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | 2679c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | 2680c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADSET | 2681c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi AUDIO_DEVICE_OUT_WIRED_HEADPHONE)) && 268212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION) 268312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL) 268412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi || (stream == AudioSystem::SYSTEM)) && 2685f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin streamDesc.mCanBeMuted) { 2686f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume *= SONIFICATION_HEADSET_VOLUME_FACTOR; 2687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // when the phone is ringing we must consider that music could have been paused just before 2688f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // by the music application and behave as if music was active if the last music track was 2689f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // just stopped 2690ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent if (isStreamActive(AudioSystem::MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) || 2691ac3cf10ef6de12e69540a1244ac7255f93fa7502Eric Laurent mLimitRingtoneVolume) { 269217a73c3394547692457299dc512b5c2312ea0344Eric Laurent audio_devices_t musicDevice = getDeviceForStrategy(STRATEGY_MEDIA, true /*fromCache*/); 2693c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float musicVol = computeVolume(AudioSystem::MUSIC, 269417a73c3394547692457299dc512b5c2312ea0344Eric Laurent mStreams[AudioSystem::MUSIC].getVolumeIndex(musicDevice), 2695c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 269617a73c3394547692457299dc512b5c2312ea0344Eric Laurent musicDevice); 2697c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent float minVol = (musicVol > SONIFICATION_HEADSET_VOLUME_MIN) ? 2698c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent musicVol : SONIFICATION_HEADSET_VOLUME_MIN; 2699f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume > minVol) { 2700f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = minVol; 27016a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("computeVolume limiting volume to %f musicVol %f", minVol, musicVol); 2702f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2703f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2704f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2705f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2706f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return volume; 2707f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2708f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2709c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentstatus_t AudioPolicyManagerBase::checkAndSetVolume(int stream, 2710c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int index, 2711c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent audio_io_handle_t output, 2712f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2713c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2714c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2715f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change actual stream volume if the stream is muted 2718f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (mOutputs.valueFor(output)->mMuteCount[stream] != 0) { 27193cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() stream %d muted count %d", 27205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent stream, mOutputs.valueFor(output)->mMuteCount[stream]); 2721f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2722f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2723f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2724f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // do not change in call volume if bluetooth is connected and vice versa 2725f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((stream == AudioSystem::VOICE_CALL && mForceUse[AudioSystem::FOR_COMMUNICATION] == AudioSystem::FORCE_BT_SCO) || 2726f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (stream == AudioSystem::BLUETOOTH_SCO && mForceUse[AudioSystem::FOR_COMMUNICATION] != AudioSystem::FORCE_BT_SCO)) { 27276a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("checkAndSetVolume() cannot set stream %d volume with force use = %d for comm", 2728f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, mForceUse[AudioSystem::FOR_COMMUNICATION]); 2729f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return INVALID_OPERATION; 2730f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2731f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2732f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float volume = computeVolume(stream, index, output, device); 2733f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // We actually change the volume if: 2734f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the float value returned by computeVolume() changed 2735f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // - the force flag is set 2736f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (volume != mOutputs.valueFor(output)->mCurVolume[stream] || 2737f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin force) { 2738f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutputs.valueFor(output)->mCurVolume[stream] = volume; 27393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("checkAndSetVolume() for output %d stream %d, volume %f, delay %d", output, stream, volume, delayMs); 2740f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2741f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::DTMF || 2742f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2743f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // offset value to reflect actual hardware volume that never reaches 0 2744f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // 1% corresponds roughly to first step in VOICE_CALL stream volume setting (see AudioService.java) 2745f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin volume = 0.01 + 0.99 * volume; 2746f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force VOICE_CALL to track BLUETOOTH_SCO stream volume when bluetooth audio is 2747f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // enabled 2748f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::BLUETOOTH_SCO) { 2749f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume(AudioSystem::VOICE_CALL, volume, output, delayMs); 2750f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2751f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2752f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2753f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setStreamVolume((AudioSystem::stream_type)stream, volume, output, delayMs); 2754f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2755f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2756f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL || 2757f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream == AudioSystem::BLUETOOTH_SCO) { 2758f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin float voiceVolume; 2759f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // Force voice volume to max for bluetooth SCO as volume is managed by the headset 2760f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stream == AudioSystem::VOICE_CALL) { 2761f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = (float)index/(float)mStreams[stream].mIndexMax; 2762f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2763f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin voiceVolume = 1.0; 2764f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2765f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2766b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (voiceVolume != mLastVoiceVolume && output == mPrimaryOutput) { 2767f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->setVoiceVolume(voiceVolume, delayMs); 2768f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mLastVoiceVolume = voiceVolume; 2769f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2770f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2771f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2772f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 2773f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2774f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2775c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::applyStreamVolumes(audio_io_handle_t output, 2776f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent audio_devices_t device, 2777c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent int delayMs, 2778c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent bool force) 2779f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 27803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("applyStreamVolumes() for output %d and device %x", output, device); 2781f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2782f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2783c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2784f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mStreams[stream].getVolumeIndex(device), 2785c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2786c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2787c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs, 2788c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent force); 2789f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2790f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2791f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 279201e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStrategyMute(routing_strategy strategy, 279301e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 279401e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 279501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 279601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2797f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 27983cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStrategyMute() strategy %d, mute %d, output %d", strategy, on, output); 2799f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int stream = 0; stream < AudioSystem::NUM_STREAM_TYPES; stream++) { 2800f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)stream) == strategy) { 280101e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent setStreamMute(stream, on, output, delayMs, device); 2802f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2803f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2804f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2805f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 280601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurentvoid AudioPolicyManagerBase::setStreamMute(int stream, 280701e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent bool on, 280801e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_io_handle_t output, 280901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent int delayMs, 281001e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent audio_devices_t device) 2811f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2812f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin StreamDescriptor &streamDesc = mStreams[stream]; 2813f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin AudioOutputDescriptor *outputDesc = mOutputs.valueFor(output); 2814ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if (device == AUDIO_DEVICE_NONE) { 281501e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent device = outputDesc->device(); 281601e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent } 2817f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 28183cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGVV("setStreamMute() stream %d, mute %d, output %d, mMuteCount %d device %04x", 281901e6272f0a3a7d1d53e826012377ff9269b03b06Eric Laurent stream, on, output, outputDesc->mMuteCount[stream], device); 2820f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2821f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (on) { 2822f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 2823f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (streamDesc.mCanBeMuted) { 2824c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 0, output, device, delayMs); 2825f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2826f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2827f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // increment mMuteCount after calling checkAndSetVolume() so that volume change is not ignored 2828f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin outputDesc->mMuteCount[stream]++; 2829f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2830f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mMuteCount[stream] == 0) { 28313cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("setStreamMute() unmuting non muted stream!"); 2832f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2833f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2834f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (--outputDesc->mMuteCount[stream] == 0) { 2835c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent checkAndSetVolume(stream, 2836c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi streamDesc.getVolumeIndex(device), 2837c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent output, 2838c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device, 2839c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent delayMs); 2840f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2841f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2842f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2843f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2844f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::handleIncallSonification(int stream, bool starting, bool stateChange) 2845f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2846f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if the stream pertains to sonification strategy and we are in call we must 2847f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // mute the stream if it is low visibility. If it is high visibility, we must play a tone 2848f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // in the device used for phone strategy and play the tone if the selected device does not 2849f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // interfere with the device used for phone strategy 2850f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // if stateChange is true, we are called from setPhoneState() and we must mute or unmute as 2851f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // many times as there are active tracks on the output 285212bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi const routing_strategy stream_strategy = getStrategy((AudioSystem::stream_type)stream); 285312bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi if ((stream_strategy == STRATEGY_SONIFICATION) || 285412bd6e4a5c26bd8035bf804d0cc821bd9b8cce9bJean-Michel Trivi ((stream_strategy == STRATEGY_SONIFICATION_RESPECTFUL))) { 2855b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent AudioOutputDescriptor *outputDesc = mOutputs.valueFor(mPrimaryOutput); 28566a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() stream %d starting %d device %x stateChange %d", 2857f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin stream, starting, outputDesc->mDevice, stateChange); 2858f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (outputDesc->mRefCount[stream]) { 2859f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin int muteCount = 1; 2860f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (stateChange) { 2861f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin muteCount = outputDesc->mRefCount[stream]; 2862f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2863f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (AudioSystem::isLowVisibility((AudioSystem::stream_type)stream)) { 28646a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() low visibility, muteCount %d", muteCount); 2865f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2866b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2867f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2868f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 28696a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility"); 28705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (outputDesc->device() & 28715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent getDeviceForStrategy(STRATEGY_PHONE, true /*fromCache*/)) { 28726a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("handleIncallSonification() high visibility muted, muteCount %d", muteCount); 2873f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < muteCount; i++) { 2874b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent setStreamMute(stream, starting, mPrimaryOutput); 2875f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2876f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2877f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (starting) { 2878f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->startTone(ToneGenerator::TONE_SUP_CALL_WAITING, AudioSystem::VOICE_CALL); 2879f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2880f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mpClientInterface->stopTone(); 2881f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2882f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2883f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2884f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2885f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2886f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2887f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isInCall() 2888f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2889f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return isStateInCall(mPhoneState); 2890f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2891f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2892f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinbool AudioPolicyManagerBase::isStateInCall(int state) { 2893f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((state == AudioSystem::MODE_IN_CALL) || 2894f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin (state == AudioSystem::MODE_IN_COMMUNICATION)); 2895f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2896f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 289770c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::needsDirectOuput(audio_stream_type_t stream, 289870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 289970c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_format_t format, 290070c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_channel_mask_t channelMask, 29010977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags, 290270c236c9290732782d5267935af1475b8d5ae602Eric Laurent audio_devices_t device) 2903f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2904f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return ((flags & AudioSystem::OUTPUT_FLAG_DIRECT) || 2905b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent (format != 0 && !AudioSystem::isLinearPCM(format))); 2906f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2907f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2908f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsCpuLoad() 2909f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2910f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_CPU_LOAD; 2911f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2912f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2913f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::getMaxEffectsMemory() 2914f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2915f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return MAX_EFFECTS_MEMORY; 2916f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2917f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2918f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioOutputDescriptor class implementation 2919f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2920b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric LaurentAudioPolicyManagerBase::AudioOutputDescriptor::AudioOutputDescriptor( 29215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const IOProfile *profile) 292270c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mId(0), mSamplingRate(0), mFormat((audio_format_t)0), 292370c236c9290732782d5267935af1475b8d5ae602Eric Laurent mChannelMask((audio_channel_mask_t)0), mLatency(0), 2924ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mFlags((audio_output_flags_t)0), mDevice(AUDIO_DEVICE_NONE), 2925f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent mOutput1(0), mOutput2(0), mProfile(profile) 2926f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2927f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // clear usage count for all stream types 2928f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 2929f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[i] = 0; 2930f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mCurVolume[i] = -1.0; 2931f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mMuteCount[i] = 0; 2932f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mStopTime[i] = 0; 2933f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 29343cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (profile != NULL) { 29353cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mSamplingRate = profile->mSamplingRates[0]; 29363cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFormat = profile->mFormats[0]; 29373cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mChannelMask = profile->mChannelMasks[0]; 29383cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent mFlags = profile->mFlags; 29393cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 2940f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2941f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2942f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::device() 2943f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2944f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2945f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->mDevice | mOutput2->mDevice); 2946f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } else { 2947f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return mDevice; 2948f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2949f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2950f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 29515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::latency() 29525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 29535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 29545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return (mOutput1->mLatency > mOutput2->mLatency) ? mOutput1->mLatency : mOutput2->mLatency; 29555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 29565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mLatency; 29575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 29605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentbool AudioPolicyManagerBase::AudioOutputDescriptor::sharesHwModuleWith( 29615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const AudioOutputDescriptor *outputDesc) 29625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 29635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (isDuplicated()) { 29645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return mOutput1->sharesHwModuleWith(outputDesc) || mOutput2->sharesHwModuleWith(outputDesc); 29655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (outputDesc->isDuplicated()){ 29665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return sharesHwModuleWith(outputDesc->mOutput1) || sharesHwModuleWith(outputDesc->mOutput2); 29675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 296870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return (mProfile->mModule == outputDesc->mProfile->mModule); 29695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 29705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 29715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 2972f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinvoid AudioPolicyManagerBase::AudioOutputDescriptor::changeRefCount(AudioSystem::stream_type stream, int delta) 2973f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2974f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin // forward usage count change to attached outputs 2975f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (isDuplicated()) { 2976f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput1->changeRefCount(stream, delta); 2977f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mOutput2->changeRefCount(stream, delta); 2978f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2979f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if ((delta + (int)mRefCount[stream]) < 0) { 298064cca04dcbf4e21a51131224b9d0f0c596f876d4Steve Block ALOGW("changeRefCount() invalid delta %d for stream %d, refCount %d", delta, stream, mRefCount[stream]); 2981f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] = 0; 2982f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return; 2983f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2984f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin mRefCount[stream] += delta; 29856a70518b93928d1c91457ff805e375c82d76b0e5Steve Block ALOGV("changeRefCount() stream %d, count %d", stream, mRefCount[stream]); 2986f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2987f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2988f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::refCount() 2989f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2990f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refcount = 0; 2991f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 2992f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refcount += mRefCount[i]; 2993f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 2994f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refcount; 2995f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 2996f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 2997f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinuint32_t AudioPolicyManagerBase::AudioOutputDescriptor::strategyRefCount(routing_strategy strategy) 2998f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 2999f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin uint32_t refCount = 0; 3000f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < (int)AudioSystem::NUM_STREAM_TYPES; i++) { 3001f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin if (getStrategy((AudioSystem::stream_type)i) == strategy) { 3002f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin refCount += mRefCount[i]; 3003f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3004f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3005f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return refCount; 3006f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3007f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3008f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurentaudio_devices_t AudioPolicyManagerBase::AudioOutputDescriptor::supportedDevices() 3009b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent{ 3010b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent if (isDuplicated()) { 3011f9a4e2eccfbbe451512337af0806cfc54be0eaf9Eric Laurent return (audio_devices_t)(mOutput1->supportedDevices() | mOutput2->supportedDevices()); 3012b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } else { 3013b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent return mProfile->mSupportedDevices ; 3014b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent } 3015b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent} 3016b4696fc22ba822ed37bd2e3a19bc17514ccc79c8Eric Laurent 3017f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioOutputDescriptor::dump(int fd) 3018f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3019f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3020f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3021f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3022f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3023f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3024f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3025f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3026f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 302770c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3028f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3029f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Latency: %d\n", mLatency); 3030f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3031f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Flags %08x\n", mFlags); 3032f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3033f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", device()); 3034f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3035f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Stream volume refCount muteCount\n"); 3036f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3037f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin for (int i = 0; i < AudioSystem::NUM_STREAM_TYPES; i++) { 3038f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " %02d %.03f %02d %02d\n", i, mCurVolume[i], mRefCount[i], mMuteCount[i]); 3039f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3040f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin } 3041f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3042f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3043f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3044f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3045f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3046f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- AudioInputDescriptor class implementation 3047f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 30485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::AudioInputDescriptor::AudioInputDescriptor(const IOProfile *profile) 304970c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mSamplingRate(0), mFormat((audio_format_t)0), mChannelMask((audio_channel_mask_t)0), 3050ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mDevice(AUDIO_DEVICE_NONE), mRefCount(0), 30515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mInputSource(0), mProfile(profile) 3052f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3053f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3054f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3055f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::AudioInputDescriptor::dump(int fd) 3056f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3057f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3058f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3059f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3060f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3061f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate); 3062f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3063f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Format: %d\n", mFormat); 3064f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 306570c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask); 3066f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3067f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Devices %08x\n", mDevice); 3068f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3069f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Ref Count %d\n", mRefCount); 3070f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3071f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3072f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3073f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3074f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3075f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3076f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- StreamDescriptor class implementation 3077f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3078c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric LaurentAudioPolicyManagerBase::StreamDescriptor::StreamDescriptor() 3079c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent : mIndexMin(0), mIndexMax(1), mCanBeMuted(true) 3080c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3081c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.add(AUDIO_DEVICE_OUT_DEFAULT, 0); 3082c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3083c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3084c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentint AudioPolicyManagerBase::StreamDescriptor::getVolumeIndex(audio_devices_t device) 3085c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent{ 3086c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AudioPolicyManagerBase::getDeviceForVolume(device); 3087c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT 3088c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent if (mIndexCur.indexOfKey(device) < 0) { 3089c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent device = AUDIO_DEVICE_OUT_DEFAULT; 3090c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3091c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent return mIndexCur.valueFor(device); 3092c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent} 3093c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3094c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurentvoid AudioPolicyManagerBase::StreamDescriptor::dump(int fd) 3095f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3096c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent const size_t SIZE = 256; 3097c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent char buffer[SIZE]; 3098c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent String8 result; 3099c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3100c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%s %02d %02d ", 3101c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mCanBeMuted ? "true " : "false", mIndexMin, mIndexMax); 3102c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3103c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent for (size_t i = 0; i < mIndexCur.size(); i++) { 3104c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent snprintf(buffer, SIZE, "%04x : %02d, ", 3105c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.keyAt(i), 3106c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent mIndexCur.valueAt(i)); 3107c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append(buffer); 3108c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent } 3109c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent result.append("\n"); 3110c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent 3111c6f331b3f48455c9a9cdf00fc82894badd0a7da6Eric Laurent write(fd, result.string(), result.size()); 3112f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3113f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3114f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin// --- EffectDescriptor class implementation 3115f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3116f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavinstatus_t AudioPolicyManagerBase::EffectDescriptor::dump(int fd) 3117f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin{ 3118f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin const size_t SIZE = 256; 3119f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin char buffer[SIZE]; 3120f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin String8 result; 3121f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 31221c65a49da0c89f75e528354ef02de5dc93a28232Eric Laurent snprintf(buffer, SIZE, " I/O: %d\n", mIo); 3123f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3124f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy); 3125f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3126f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Session: %d\n", mSession); 3127f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3128f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin snprintf(buffer, SIZE, " Name: %s\n", mDesc.name); 3129f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin result.append(buffer); 3130582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent snprintf(buffer, SIZE, " %s\n", mEnabled ? "Enabled" : "Disabled"); 3131582a15744be109fb630db7dbd1d1bdf22ff44f12Eric Laurent result.append(buffer); 3132f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin write(fd, result.string(), result.size()); 3133f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3134f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin return NO_ERROR; 3135f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin} 3136f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 31375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- IOProfile class implementation 31385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 313970c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::HwModule(const char *name) 314070c236c9290732782d5267935af1475b8d5ae602Eric Laurent : mName(strndup(name, AUDIO_HARDWARE_MODULE_ID_MAX_LEN)), mHandle(0) 314170c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 314270c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 314370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 314470c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::HwModule::~HwModule() 314570c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 314670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 314770c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mOutputProfiles[i]; 314870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 314970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 315070c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete mInputProfiles[i]; 315170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 315270c236c9290732782d5267935af1475b8d5ae602Eric Laurent free((void *)mName); 315370c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 315470c236c9290732782d5267935af1475b8d5ae602Eric Laurent 315570c236c9290732782d5267935af1475b8d5ae602Eric Laurentvoid AudioPolicyManagerBase::HwModule::dump(int fd) 315670c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 315770c236c9290732782d5267935af1475b8d5ae602Eric Laurent const size_t SIZE = 256; 315870c236c9290732782d5267935af1475b8d5ae602Eric Laurent char buffer[SIZE]; 315970c236c9290732782d5267935af1475b8d5ae602Eric Laurent String8 result; 316070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 316170c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - name: %s\n", mName); 316270c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 316370c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - handle: %d\n", mHandle); 316470c236c9290732782d5267935af1475b8d5ae602Eric Laurent result.append(buffer); 316570c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, result.string(), result.size()); 316670c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mOutputProfiles.size()) { 316770c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - outputs:\n", sizeof(" - outputs:\n")); 316870c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mOutputProfiles.size(); i++) { 3169599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " output %d:\n", i); 3170599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 317170c236c9290732782d5267935af1475b8d5ae602Eric Laurent mOutputProfiles[i]->dump(fd); 317270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 317470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mInputProfiles.size()) { 317570c236c9290732782d5267935af1475b8d5ae602Eric Laurent write(fd, " - inputs:\n", sizeof(" - inputs:\n")); 317670c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (size_t i = 0; i < mInputProfiles.size(); i++) { 3177599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent snprintf(buffer, SIZE, " input %d:\n", i); 3178599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent write(fd, buffer, strlen(buffer)); 317970c236c9290732782d5267935af1475b8d5ae602Eric Laurent mInputProfiles[i]->dump(fd); 318070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 318170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 318270c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 318370c236c9290732782d5267935af1475b8d5ae602Eric Laurent 318470c236c9290732782d5267935af1475b8d5ae602Eric LaurentAudioPolicyManagerBase::IOProfile::IOProfile(HwModule *module) 31850977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent : mFlags((audio_output_flags_t)0), mModule(module) 31865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 31875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 31885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 31895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric LaurentAudioPolicyManagerBase::IOProfile::~IOProfile() 31905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 319170c236c9290732782d5267935af1475b8d5ae602Eric Laurent} 319270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 319370c236c9290732782d5267935af1475b8d5ae602Eric Laurent// checks if the IO profile is compatible with specified parameters. By convention a value of 0 319470c236c9290732782d5267935af1475b8d5ae602Eric Laurent// means a parameter is don't care 319570c236c9290732782d5267935af1475b8d5ae602Eric Laurentbool AudioPolicyManagerBase::IOProfile::isCompatibleProfile(audio_devices_t device, 319670c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t samplingRate, 319770c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t format, 319870c236c9290732782d5267935af1475b8d5ae602Eric Laurent uint32_t channelMask, 31990977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent audio_output_flags_t flags) const 320070c236c9290732782d5267935af1475b8d5ae602Eric Laurent{ 320170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mSupportedDevices & device) != device) { 320270c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 320370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 320470c236c9290732782d5267935af1475b8d5ae602Eric Laurent if ((mFlags & flags) != flags) { 320570c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 320670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 320770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (samplingRate != 0) { 320870c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 320970c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mSamplingRates.size(); i++) 321070c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 321170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mSamplingRates[i] == samplingRate) { 321270c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 321370c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 321470c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 321570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mSamplingRates.size()) { 321670c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 321770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 321870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 321970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (format != 0) { 322070c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 322170c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mFormats.size(); i++) 322270c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 322370c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mFormats[i] == format) { 322470c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 322570c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 322670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 322770c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mFormats.size()) { 322870c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 322970c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 323070c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 323170c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (channelMask != 0) { 323270c236c9290732782d5267935af1475b8d5ae602Eric Laurent size_t i; 323370c236c9290732782d5267935af1475b8d5ae602Eric Laurent for (i = 0; i < mChannelMasks.size(); i++) 323470c236c9290732782d5267935af1475b8d5ae602Eric Laurent { 323570c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (mChannelMasks[i] == channelMask) { 323670c236c9290732782d5267935af1475b8d5ae602Eric Laurent break; 323770c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 323870c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 323970c236c9290732782d5267935af1475b8d5ae602Eric Laurent if (i == mChannelMasks.size()) { 324070c236c9290732782d5267935af1475b8d5ae602Eric Laurent return false; 324170c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 324270c236c9290732782d5267935af1475b8d5ae602Eric Laurent } 324370c236c9290732782d5267935af1475b8d5ae602Eric Laurent return true; 32445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::IOProfile::dump(int fd) 32475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 32485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const size_t SIZE = 256; 32495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char buffer[SIZE]; 32505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent String8 result; 32515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 325270c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - sampling rates: "); 32535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mSamplingRates.size(); i++) { 32555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mSamplingRates[i]); 32565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mSamplingRates.size() - 1) ? "\n" : ", "); 32585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 326070c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - channel masks: "); 32615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mChannelMasks.size(); i++) { 32635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%04x", mChannelMasks[i]); 32645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mChannelMasks.size() - 1) ? "\n" : ", "); 32665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 326870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - formats: "); 32695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < mFormats.size(); i++) { 32715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent snprintf(buffer, SIZE, "%d", mFormats[i]); 32725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(i == (mFormats.size() - 1) ? "\n" : ", "); 32745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 32755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 327670c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - devices: %04x\n", mSupportedDevices); 32775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 327870c236c9290732782d5267935af1475b8d5ae602Eric Laurent snprintf(buffer, SIZE, " - flags: %04x\n", mFlags); 32795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent result.append(buffer); 32805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent write(fd, result.string(), result.size()); 32825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 32835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent// --- audio_policy.conf file parsing 32855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstruct StringToEnum { 32875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name; 32885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t value; 32895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 32905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define STRING_TO_ENUM(string) { #string, string } 32925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) 32935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 32945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sDeviceNameToEnumTable[] = { 32955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_EARPIECE), 32965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_SPEAKER), 32975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADSET), 32985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_WIRED_HEADPHONE), 32995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_SCO), 33005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_A2DP), 33015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_AUX_DIGITAL), 33025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET), 3303599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET), 3304599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_DEVICE), 3305599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_USB_ACCESSORY), 3306599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_OUT_ALL_USB), 330748387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_OUT_REMOTE_SUBMIX), 33085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BUILTIN_MIC), 33095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET), 33105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_WIRED_HEADSET), 33115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_AUX_DIGITAL), 33125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_VOICE_CALL), 33135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_BACK_MIC), 331448387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi STRING_TO_ENUM(AUDIO_DEVICE_IN_REMOTE_SUBMIX), 3315ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET), 3316ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET), 3317ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent STRING_TO_ENUM(AUDIO_DEVICE_IN_USB_ACCESSORY), 33185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFlagNameToEnumTable[] = { 33210977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DIRECT), 33220977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_PRIMARY), 3323b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_FAST), 3324b2971bf2ae4e9da3155559aa134e3aa6c2b216a4Eric Laurent STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_DEEP_BUFFER), 33255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sFormatNameToEnumTable[] = { 33285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_16_BIT), 33295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_PCM_8_BIT), 33305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_MP3), 33315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_AAC), 33325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_FORMAT_VORBIS), 33335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sOutChannelsNameToEnumTable[] = { 33365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_MONO), 33375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), 33385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), 33395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), 33405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentconst struct StringToEnum sInChannelsNameToEnumTable[] = { 33435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), 33445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), 33455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent}; 33465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentuint32_t AudioPolicyManagerBase::stringToEnum(const struct StringToEnum *table, 33495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent size_t size, 33505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *name) 33515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent for (size_t i = 0; i < size; i++) { 33535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(table[i].name, name) == 0) { 33545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("stringToEnum() found %s", table[i].name); 33555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return table[i].value; 33565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return 0; 33595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33610977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurentaudio_output_flags_t AudioPolicyManagerBase::parseFlagNames(char *name) 33625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t flag = 0; 33645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // it is OK to cast name to non const here as we are not going to use it after 33665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent // strtok() modifies it 33675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *flagName = strtok(name, "|"); 33685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (flagName != NULL) { 33695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(flagName) != 0) { 33705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flag |= stringToEnum(sFlagNameToEnumTable, 33715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFlagNameToEnumTable), 33725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName); 33735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent flagName = strtok(NULL, "|"); 33755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33760977cf534ffb71c2abac622716510ae8ea25f3e9Eric Laurent return (audio_output_flags_t)flag; 33775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentaudio_devices_t AudioPolicyManagerBase::parseDeviceNames(char *name) 33805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t device = 0; 33825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *devName = strtok(name, "|"); 33845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (devName != NULL) { 33855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strlen(devName) != 0) { 33865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent device |= stringToEnum(sDeviceNameToEnumTable, 33875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 33885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName); 33895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 33905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent devName = strtok(NULL, "|"); 33915ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3392c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi return device; 33935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 33945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33955ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadSamplingRates(char *name, IOProfile *profile) 33965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 33975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 33985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 33993cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mSamplingRates indicates the supported sampling 34003cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // rates should be read from the output stream after it is opened for the first time 34013cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34023cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mSamplingRates.add(0); 34033cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34043cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34053cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent uint32_t rate = atoi(str); 34085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (rate != 0) { 34095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadSamplingRates() adding rate %d", rate); 34105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSamplingRates.add(rate); 34115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34175ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadFormats(char *name, IOProfile *profile) 34185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *str = strtok(name, "|"); 34205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34213cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mFormats indicates the supported formats 34223cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // should be read from the output stream after it is opened for the first time 34233cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34243cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mFormats.add((audio_format_t)0); 34253cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34263cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34273cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_format_t format = (audio_format_t)stringToEnum(sFormatNameToEnumTable, 34305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sFormatNameToEnumTable), 34315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 34325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (format != 0) { 34335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFormats.add(format); 34345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadInChannels(char *name, IOProfile *profile) 34415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 34435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() %s", name); 34453cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34463cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34473cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 34483cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34493cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34503cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent audio_channel_mask_t channelMask = 34535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (audio_channel_mask_t)stringToEnum(sInChannelsNameToEnumTable, 34545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sInChannelsNameToEnumTable), 34555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str); 34565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 34575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInChannels() adding channelMask %04x", channelMask); 34585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 34595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadOutChannels(char *name, IOProfile *profile) 34665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 34675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent const char *str = strtok(name, "|"); 34683cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34693cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ALOGV("loadOutChannels() %s", name); 34703cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent 34713cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // by convention, "0' in the first entry in mChannelMasks indicates the supported channel 34723cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent // masks should be read from the output stream after it is opened for the first time 34733cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent if (str != NULL && strcmp(str, DYNAMIC_VALUE_TAG) == 0) { 34743cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent profile->mChannelMasks.add((audio_channel_mask_t)0); 34753cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent return; 34763cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent } 34775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 34785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (str != NULL) { 34793cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent audio_channel_mask_t channelMask = 34803cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent (audio_channel_mask_t)stringToEnum(sOutChannelsNameToEnumTable, 34813cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent ARRAY_SIZE(sOutChannelsNameToEnumTable), 34823cdfddf1b27bcb5408ca3a04fcdf206447ba07baEric Laurent str); 34835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (channelMask != 0) { 34845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mChannelMasks.add(channelMask); 34855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent str = strtok(NULL, "|"); 34875ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 34885ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 34895ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 34905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 349170c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadInput(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 loadInChannels((char *)node->value, profile); 35045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 35055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 35065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35075ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3509ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 35105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported devices"); 35115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 35125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported channel masks"); 35135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 35145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported sampling rates"); 35155ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 35165ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadInput() invalid supported formats"); 3517ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 35185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 35195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 35205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 35215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadInput() adding input mSupportedDevices %04x", profile->mSupportedDevices); 35235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 352470c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mInputProfiles.add(profile); 35255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 35265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 35275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 35285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 35295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 353270c236c9290732782d5267935af1475b8d5ae602Eric Laurentstatus_t AudioPolicyManagerBase::loadOutput(cnode *root, HwModule *module) 35335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = root->first_child; 35355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent IOProfile *profile = new IOProfile(module); 35375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(node->name, SAMPLING_RATES_TAG) == 0) { 35405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadSamplingRates((char *)node->value, profile); 35415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FORMATS_TAG) == 0) { 35425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadFormats((char *)node->value, profile); 35435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, CHANNELS_TAG) == 0) { 35445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadOutChannels((char *)node->value, profile); 35455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, DEVICES_TAG) == 0) { 35465ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices = parseDeviceNames((char *)node->value); 35475ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(node->name, FLAGS_TAG) == 0) { 35485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mFlags = parseFlagNames((char *)node->value); 35495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 35515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3552ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(profile->mSupportedDevices == AUDIO_DEVICE_NONE, 35535ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported devices"); 35545ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mChannelMasks.size() == 0, 35555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported channel masks"); 35565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mSamplingRates.size() == 0, 35575ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported sampling rates"); 35585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGW_IF(profile->mFormats.size() == 0, 35595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent "loadOutput() invalid supported formats"); 3560ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent if ((profile->mSupportedDevices != AUDIO_DEVICE_NONE) && 35615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mChannelMasks.size() != 0) && 35625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mSamplingRates.size() != 0) && 35635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (profile->mFormats.size() != 0)) { 35645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadOutput() adding output mSupportedDevices %04x, mFlags %04x", 35665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent profile->mSupportedDevices, profile->mFlags); 35675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 356870c236c9290732782d5267935af1475b8d5ae602Eric Laurent module->mOutputProfiles.add(profile); 35695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 35705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else { 35715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent delete profile; 35725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return BAD_VALUE; 35735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 35755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 35765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModule(cnode *root) 35775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 35785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, OUTPUTS_TAG); 35795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status_t status = NAME_NOT_FOUND; 358070c236c9290732782d5267935af1475b8d5ae602Eric Laurent 358170c236c9290732782d5267935af1475b8d5ae602Eric Laurent HwModule *module = new HwModule(root->name); 358270c236c9290732782d5267935af1475b8d5ae602Eric Laurent 35835ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 35845ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_A2DP) == 0) { 35855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mHasA2dp = true; 3586599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_USB) == 0) { 3587599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent mHasUsb = true; 358848387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi } else if (strcmp(root->name, AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX) == 0) { 358948387b28c87327c6c4d512eabe091c29236d2e70Jean-Michel Trivi mHasRemoteSubmix = true; 35905ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 3591599a1fc11596ac669499c1caf87c6ceddd0bfee4Eric Laurent 35925ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 35935ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 35945ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading output %s", node->name); 359570c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadOutput(node, module); 35965ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 35975ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 35985ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 35995ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36005ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36015ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36025ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = config_find(root, INPUTS_TAG); 36035ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node != NULL) { 36045ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36055ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36065ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModule() loading input %s", node->name); 360770c236c9290732782d5267935af1475b8d5ae602Eric Laurent status_t tmpStatus = loadInput(node, module); 36085ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NAME_NOT_FOUND || status == NO_ERROR) { 36095ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent status = tmpStatus; 36105ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36115ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36125ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36135ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36145ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (status == NO_ERROR) { 361570c236c9290732782d5267935af1475b8d5ae602Eric Laurent mHwModules.add(module); 361670c236c9290732782d5267935af1475b8d5ae602Eric Laurent } else { 361770c236c9290732782d5267935af1475b8d5ae602Eric Laurent delete module; 36185ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36195ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36205ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36215ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadHwModules(cnode *root) 36225ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36235ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, AUDIO_HW_MODULE_TAG); 36245ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 36255ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 36265ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36275ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36285ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36295ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36305ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadHwModules() loading module %s", node->name); 36315ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModule(node); 36325ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36335ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36345ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36355ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36365ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentvoid AudioPolicyManagerBase::loadGlobalConfig(cnode *root) 36375ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36385ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *node = config_find(root, GLOBAL_CONFIG_TAG); 36395ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (node == NULL) { 36405ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return; 36415ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36425ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->first_child; 36435ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent while (node) { 36445ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (strcmp(ATTACHED_OUTPUT_DEVICES_TAG, node->name) == 0) { 36455ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mAttachedOutputDevices = parseDeviceNames((char *)node->value); 3646ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mAttachedOutputDevices == AUDIO_DEVICE_NONE, 3647c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() no attached output devices"); 36485ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAttachedOutputDevices %04x", mAttachedOutputDevices); 36495ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(DEFAULT_OUTPUT_DEVICE_TAG, node->name) == 0) { 36505ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent mDefaultOutputDevice = (audio_devices_t)stringToEnum(sDeviceNameToEnumTable, 36515ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ARRAY_SIZE(sDeviceNameToEnumTable), 36525ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent (char *)node->value); 3653ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent ALOGW_IF(mDefaultOutputDevice == AUDIO_DEVICE_NONE, 3654c8101f5b14e745b348592c5609e55f121a11a6bfJean-Michel Trivi "loadGlobalConfig() default device not specified"); 36555ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mDefaultOutputDevice %04x", mDefaultOutputDevice); 36565ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } else if (strcmp(ATTACHED_INPUT_DEVICES_TAG, node->name) == 0) { 3657ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = parseDeviceNames((char *)node->value) & ~AUDIO_DEVICE_BIT_IN; 36585ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent ALOGV("loadGlobalConfig() mAvailableInputDevices %04x", mAvailableInputDevices); 36595ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36605ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent node = node->next; 36615ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36625ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 36635ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36645ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurentstatus_t AudioPolicyManagerBase::loadAudioPolicyConfig(const char *path) 36655ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent{ 36665ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent cnode *root; 36675ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent char *data; 36685ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36695ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent data = (char *)load_file(path, NULL); 36705ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent if (data == NULL) { 36715ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return -ENODEV; 36725ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent } 36735ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent root = config_node("", ""); 36745ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_load(root, data); 36755ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36765ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadGlobalConfig(root); 36775ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent loadHwModules(root); 36785ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36795ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent config_free(root); 36805ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(root); 36815ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent free(data); 36825ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent 36835ec145df7708564d385fd3fb764085321cf4c253Dima Zavin ALOGI("loadAudioPolicyConfig() loaded %s\n", path); 36845ec145df7708564d385fd3fb764085321cf4c253Dima Zavin 36855ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent return NO_ERROR; 36865ccdf14a85ed66ac54036fb393acc06ea7acfed6Eric Laurent} 3687f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3688739022f26a7127ba76a98dda65411496086114a7Dima Zavinvoid AudioPolicyManagerBase::defaultAudioPolicyConfig(void) 3689739022f26a7127ba76a98dda65411496086114a7Dima Zavin{ 3690739022f26a7127ba76a98dda65411496086114a7Dima Zavin HwModule *module; 3691739022f26a7127ba76a98dda65411496086114a7Dima Zavin IOProfile *profile; 3692739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3693739022f26a7127ba76a98dda65411496086114a7Dima Zavin mDefaultOutputDevice = AUDIO_DEVICE_OUT_SPEAKER; 3694739022f26a7127ba76a98dda65411496086114a7Dima Zavin mAttachedOutputDevices = AUDIO_DEVICE_OUT_SPEAKER; 3695ed8f62d4faa53bbd53a358c5f494b653a09285e4Eric Laurent mAvailableInputDevices = AUDIO_DEVICE_IN_BUILTIN_MIC & ~AUDIO_DEVICE_BIT_IN; 3696739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3697739022f26a7127ba76a98dda65411496086114a7Dima Zavin module = new HwModule("primary"); 3698739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3699739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3700739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(44100); 3701739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3702739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_OUT_STEREO); 3703739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_OUT_SPEAKER; 3704739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFlags = AUDIO_OUTPUT_FLAG_PRIMARY; 3705739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mOutputProfiles.add(profile); 3706739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3707739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile = new IOProfile(module); 3708739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSamplingRates.add(8000); 3709739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mFormats.add(AUDIO_FORMAT_PCM_16_BIT); 3710739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mChannelMasks.add(AUDIO_CHANNEL_IN_MONO); 3711739022f26a7127ba76a98dda65411496086114a7Dima Zavin profile->mSupportedDevices = AUDIO_DEVICE_IN_BUILTIN_MIC; 3712739022f26a7127ba76a98dda65411496086114a7Dima Zavin module->mInputProfiles.add(profile); 3713739022f26a7127ba76a98dda65411496086114a7Dima Zavin 3714739022f26a7127ba76a98dda65411496086114a7Dima Zavin mHwModules.add(module); 3715739022f26a7127ba76a98dda65411496086114a7Dima Zavin} 3716f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin 3717f01215993dda68b6b52111d754bd0c7c2d5bcfa3Dima Zavin}; // namespace android 3718