AudioFlinger.h revision b28686f95daee16edeb5f39af2cd5274ac3dc99f
165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian/* //device/include/server/AudioFlinger/AudioFlinger.h 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#ifndef ANDROID_AUDIO_FLINGER_H 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define ANDROID_AUDIO_FLINGER_H 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <stdint.h> 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/types.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <limits.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/IAudioFlinger.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/IAudioFlingerClient.h> 2765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/IAudioTrack.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/IAudioRecord.h> 29335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten#include <media/AudioSystem.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Atomic.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Errors.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/SortedVector.h> 35799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#include <utils/TypeHelpers.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Vector.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385462fc9a38fa8c9dff434cd53fa5fb1782ae3042Mathias Agopian#include <binder/BinderService.h> 395462fc9a38fa8c9dff434cd53fa5fb1782ae3042Mathias Agopian#include <binder/MemoryDealer.h> 405462fc9a38fa8c9dff434cd53fa5fb1782ae3042Mathias Agopian 4164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 427394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioBufferProvider.h" 4565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/IPowerManager.h> 47feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianclass audio_track_cblk_t; 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianclass effect_param_cblk_t; 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianclass AudioMixer; 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianclass AudioBuffer; 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianclass AudioResampler; 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const nsecs_t kStandbyTimeInNsecs = seconds(3); 5965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605462fc9a38fa8c9dff434cd53fa5fb1782ae3042Mathias Agopianclass AudioFlinger : 615462fc9a38fa8c9dff434cd53fa5fb1782ae3042Mathias Agopian public BinderService<AudioFlinger>, 625462fc9a38fa8c9dff434cd53fa5fb1782ae3042Mathias Agopian public BnAudioFlinger 6365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 645462fc9a38fa8c9dff434cd53fa5fb1782ae3042Mathias Agopian friend class BinderService<AudioFlinger>; 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianpublic: 6654c3b66444ebfb9f2265ee70ac3b76ccefa0506aGlenn Kasten static const char* getServiceName() { return "media.audio_flinger"; } 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t dump(int fd, const Vector<String16>& args); 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // IAudioFlinger interface 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual sp<IAudioTrack> createTrack( 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 73fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 7558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 8072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status); 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual uint32_t sampleRate(audio_io_handle_t output) const; 8572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual int channelCount(audio_io_handle_t output) const; 8672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_format_t format(audio_io_handle_t output) const; 8772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual size_t frameCount(audio_io_handle_t output) const; 8872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual uint32_t latency(audio_io_handle_t output) const; 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t setMasterVolume(float value); 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t setMasterMute(bool muted); 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual float masterVolume() const; 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool masterMute() const; 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t setStreamVolume(audio_stream_type_t stream, float value, 9772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output); 98fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual status_t setStreamMute(audio_stream_type_t stream, bool muted); 9965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual float streamVolume(audio_stream_type_t stream, 10172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const; 102fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual bool streamMute(audio_stream_type_t stream) const; 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten virtual status_t setMode(audio_mode_t mode); 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t setMicMute(bool state); 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool getMicMute() const; 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs); 11072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual String8 getParameters(audio_io_handle_t ioHandle, const String8& keys) const; 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void registerClient(const sp<IAudioFlingerClient>& client); 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten virtual size_t getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const; 11572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual unsigned int getInputFramesLost(audio_io_handle_t ioHandle) const; 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_io_handle_t openOutput(uint32_t *pDevices, 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 11958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 12165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags); 12365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1, 12572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2); 12665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t closeOutput(audio_io_handle_t output); 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t suspendOutput(audio_io_handle_t output); 13065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t restoreOutput(audio_io_handle_t output); 13265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_io_handle_t openInput(uint32_t *pDevices, 13465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 13558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 13665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 137de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics); 13865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t closeInput(audio_io_handle_t input); 14065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output); 14265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t setVoiceVolume(float volume); 14465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 14672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const; 14765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual int newAudioSessionId(); 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen virtual void acquireAudioSessionId(int audioSession); 1513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 1523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen virtual void releaseAudioSessionId(int audioSession); 1533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 154f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten virtual status_t queryNumberEffects(uint32_t *numEffects) const; 15565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten virtual status_t queryEffect(uint32_t index, effect_descriptor_t *descriptor) const; 15765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1585e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kasten virtual status_t getEffectDescriptor(const effect_uuid_t *pUuid, 159f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const; 16065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual sp<IEffect> createEffect(pid_t pid, 16265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 16365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 16465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 16572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 16665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 16965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled); 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t moveEffects(int sessionId, audio_io_handle_t srcOutput, 17272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput); 17365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian enum hardware_call_state { 17565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_IDLE = 0, 17665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_INIT, 17765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_OUTPUT_OPEN, 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_OUTPUT_CLOSE, 17965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_INPUT_OPEN, 18065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_INPUT_CLOSE, 18165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_STANDBY, 18265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_SET_MASTER_VOLUME, 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_GET_ROUTING, 18465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_SET_ROUTING, 18565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_GET_MODE, 18665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_SET_MODE, 18765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_GET_MIC_MUTE, 18865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_HW_SET_MIC_MUTE, 18965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_SET_VOICE_VOLUME, 19065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AUDIO_SET_PARAMETER, 19165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 19265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record interface 19465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual sp<IAudioRecord> openRecord( 19565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 19672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 19765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 19858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 20065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 20165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 20365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status); 20465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t onTransact( 20665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, 20765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const Parcel& data, 20865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Parcel* reply, 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags); 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten audio_mode_t getMode() const { return mMode; } 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten bool btNrecIsOff() const { return mBtNrecIsOff; } 21459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianprivate: 216335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioFlinger(); 21865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual ~AudioFlinger(); 21965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2205a61d2f277af3098fc10b2881babca16391362daDima Zavin status_t initCheck() const; 2215a61d2f277af3098fc10b2881babca16391362daDima Zavin virtual void onFirstRef(); 222799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t* findSuitableHwDev_l(uint32_t devices); 2233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen void purgeStaleEffects_l(); 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Internal dump utilites. 22665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t dumpPermissionDenial(int fd, const Vector<String16>& args); 22765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t dumpClients(int fd, const Vector<String16>& args); 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t dumpInternals(int fd, const Vector<String16>& args); 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // --- Client --- 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class Client : public RefBase { 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 23365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Client(const sp<AudioFlinger>& audioFlinger, pid_t pid); 23465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual ~Client(); 235435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kasten sp<MemoryDealer> heap() const; 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid() const { return mPid; } 237c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten sp<AudioFlinger> audioFlinger() const { return mAudioFlinger; } 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Client(const Client&); 24165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Client& operator = (const Client&); 24284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const sp<AudioFlinger> mAudioFlinger; 24384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const sp<MemoryDealer> mMemoryDealer; 24484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const pid_t mPid; 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // --- Notification Client --- 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class NotificationClient : public IBinder::DeathRecipient { 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian NotificationClient(const sp<AudioFlinger>& audioFlinger, 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid); 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual ~NotificationClient(); 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten sp<IAudioFlingerClient> audioFlingerClient() const { return mAudioFlingerClient; } 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // IBinder::DeathRecipient 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void binderDied(const wp<IBinder>& who); 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian NotificationClient(const NotificationClient&); 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian NotificationClient& operator = (const NotificationClient&); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const sp<AudioFlinger> mAudioFlinger; 26584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const pid_t mPid; 26684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const sp<IAudioFlingerClient> mAudioFlingerClient; 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class TrackHandle; 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class RecordHandle; 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class RecordThread; 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class PlaybackThread; 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class MixerThread; 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class DirectOutputThread; 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class DuplicatingThread; 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class Track; 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class RecordTrack; 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class EffectModule; 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class EffectHandle; 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class EffectChain; 281799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin struct AudioStreamOut; 282799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin struct AudioStreamIn; 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class ThreadBase : public Thread { 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 2867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 28723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten enum type_t { 2887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent MIXER, // Thread class is MixerThread 2897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent DIRECT, // Thread class is DirectOutputThread 2907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent DUPLICATING, // Thread class is DuplicatingThread 2917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent RECORD // Thread class is RecordThread 2927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent }; 2937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 29472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten ThreadBase (const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, uint32_t device, type_t type); 29523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten virtual ~ThreadBase(); 29623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t dumpBase(int fd, const Vector<String16>& args); 2981d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent status_t dumpEffectChains(int fd, const Vector<String16>& args); 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent void clearPowerManager(); 301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // base for record and playback 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class TrackBase : public AudioBufferProvider, public RefBase { 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian enum track_state { 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IDLE, 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TERMINATED, 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian STOPPED, 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RESUMING, 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ACTIVE, 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PAUSING, 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PAUSED 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian enum track_flags { 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian STEPSERVER_FAILED = 0x01, // StepServer could not acquire cblk->lock mutex 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SYSTEM_FLAGS_MASK = 0x0000ffffUL, 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The upper 16 bits are used for track-specific flags. 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase(const wp<ThreadBase>& thread, 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 32558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 3260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId); 331c19e22450e6e3d07594c935c7a9522e85e909e82Glenn Kasten virtual ~TrackBase(); 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t start() = 0; 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void stop() = 0; 335c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten sp<IMemory> getCblk() const { return mCblkMemory; } 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk() const { return mCblk; } 337c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int sessionId() const { return mSessionId; } 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class ThreadBase; 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class RecordHandle; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class PlaybackThread; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class RecordThread; 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class MixerThread; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class DirectOutputThread; 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase(const TrackBase&); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase& operator = (const TrackBase&); 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer) = 0; 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void releaseBuffer(AudioBufferProvider::Buffer* buffer); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format() const { 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int channelCount() const { return mChannelCount; } 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten uint32_t channelMask() const { return mChannelMask; } 3600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 361c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int sampleRate() const; // FIXME inline after cblk sr moved 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void* getBuffer(uint32_t offset, uint32_t frames) const; 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool isStopped() const { 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mState == STOPPED; 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool isTerminated() const { 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mState == TERMINATED; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool step(); 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void reset(); 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const wp<ThreadBase> mThread; 37784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten /*const*/ sp<Client> mClient; // see explanation at ~TrackBase() why not const 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IMemory> mCblkMemory; 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* mCblk; 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void* mBuffer; 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void* mBufferEnd; 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mFrameCount; 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we don't really need a lock for these 384b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state mState; 38584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const audio_format_t mFormat; 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mFlags; 38784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const int mSessionId; 3880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t mChannelCount; 3890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t mChannelMask; 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class ConfigEvent { 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent() : mEvent(0), mParam(0) {} 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mEvent; 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mParam; 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent class PMDeathRecipient : public IBinder::DeathRecipient { 401feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent public: 402feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent PMDeathRecipient(const wp<ThreadBase>& thread) : mThread(thread) {} 403feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent virtual ~PMDeathRecipient() {} 404feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 405feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // IBinder::DeathRecipient 406feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent virtual void binderDied(const wp<IBinder>& who); 407feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 408feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent private: 409feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent PMDeathRecipient(const PMDeathRecipient&); 410feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent PMDeathRecipient& operator = (const PMDeathRecipient&); 411feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 412feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent wp<ThreadBase> mThread; 413feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent }; 414feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual status_t initCheck() const = 0; 41623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type() const { return mType; } 417c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten uint32_t sampleRate() const { return mSampleRate; } 418c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int channelCount() const { return mChannelCount; } 419c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten audio_format_t format() const { return mFormat; } 420c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten size_t frameCount() const { return mFrameCount; } 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void wakeUp() { mWaitWorkCV.broadcast(); } 422b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // Should be "virtual status_t requestExitAndWait()" and override same 423b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // method in Thread, but Thread::requestExitAndWait() is not yet virtual. 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void exit(); 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool checkForNewParameters_l() = 0; 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t setParameters(const String8& keyValuePairs); 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual String8 getParameters(const String8& keys) = 0; 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void audioConfigChanged_l(int event, int param = 0) = 0; 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void sendConfigEvent(int event, int param = 0); 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void sendConfigEvent_l(int event, int param = 0); 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void processConfigEvents(); 43272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id() const { return mId;} 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool standby() { return mStandby; } 4347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device() { return mDevice; } 4357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual audio_stream_t* stream() = 0; 4367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 4377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectHandle> createEffect_l( 4387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 4397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<IEffectClient>& effectClient, 4407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int32_t priority, 4417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 4427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_descriptor_t *desc, 4437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *enabled, 4447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status); 4457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent void disconnectEffect(const sp< EffectModule>& effect, 4463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 4473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast); 4487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 4497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // return values for hasAudioSession (bit field) 4507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent enum effect_state { 4517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_SESSION = 0x1, // the audio session corresponds to at least one 4527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // effect 4537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent TRACK_SESSION = 0x2 // the audio session corresponds to at least one 4547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // track 4557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent }; 4567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 4577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // get effect chain corresponding to session Id. 4587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> getEffectChain(int sessionId); 4597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // same as getEffectChain() but must be called with ThreadBase mutex locked 4607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> getEffectChain_l(int sessionId); 4617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // add an effect chain to the chain list (mEffectChains) 4627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual status_t addEffectChain_l(const sp<EffectChain>& chain) = 0; 4637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // remove an effect chain from the chain list (mEffectChains) 4647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual size_t removeEffectChain_l(const sp<EffectChain>& chain) = 0; 4657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // lock mall effect chains Mutexes. Must be called before releasing the 4667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // ThreadBase mutex before processing the mixer and effects. This guarantees the 4677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // integrity of the chains during the process. 4687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent void lockEffectChains_l(Vector<sp <EffectChain> >& effectChains); 4697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // unlock effect chains after process 4707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent void unlockEffectChains(Vector<sp <EffectChain> >& effectChains); 4717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // set audio mode to all effect chains 472f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten void setMode(audio_mode_t mode); 4737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // get effect module with corresponding ID on specified audio session 4747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<AudioFlinger::EffectModule> getEffect_l(int sessionId, int effectId); 4757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // add and effect module. Also creates the effect chain is none exists for 4767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // the effects audio session 4777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t addEffect_l(const sp< EffectModule>& effect); 4787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // remove and effect module. Also removes the effect chain is this was the last 4797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // effect 4807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent void removeEffect_l(const sp< EffectModule>& effect); 4817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // detach all tracks connected to an auxiliary effect 4827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual void detachAuxEffect_l(int effectId) {} 4837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // returns either EFFECT_SESSION if effects on this audio session exist in one 4847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // chain, or TRACK_SESSION if tracks on this audio session exist, or both 4857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual uint32_t hasAudioSession(int sessionId) = 0; 4867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // the value returned by default implementation is not important as the 4877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // strategy is only meaningful for PlaybackThread which implements this method 4887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual uint32_t getStrategyForSession_l(int sessionId) { return 0; } 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // suspend or restore effect according to the type of effect passed. a NULL 49159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // type pointer means suspend all effects in the session 49259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent void setEffectSuspended(const effect_uuid_t *type, 49359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 49459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId = AUDIO_SESSION_OUTPUT_MIX); 49559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check if some effects must be suspended/restored when an effect is enabled 49659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // or disabled 497a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 49859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 49959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId = AUDIO_SESSION_OUTPUT_MIX); 500a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent void checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 501a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 502a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId = AUDIO_SESSION_OUTPUT_MIX); 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mutable Mutex mLock; 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // entry describing an effect being suspended in mSuspendedSessions keyed vector 50859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent class SuspendedSessionDesc : public RefBase { 50959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent public: 51059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent SuspendedSessionDesc() : mRefCount(0) {} 51159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 51259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int mRefCount; // number of active suspend requests 51359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect_uuid_t mType; // effect type UUID 51459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent }; 51559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 516feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent void acquireWakeLock(); 517feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent void acquireWakeLock_l(); 518feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent void releaseWakeLock(); 519feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent void releaseWakeLock_l(); 52059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent void setEffectSuspended_l(const effect_uuid_t *type, 52159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 52259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId = AUDIO_SESSION_OUTPUT_MIX); 52359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // updated mSuspendedSessions when an effect suspended or restored 52459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent void updateSuspendedSessions_l(const effect_uuid_t *type, 52559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 52659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId); 52759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check if some effects must be suspended when an effect chain is added 52859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent void checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain); 529feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 5303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen friend class AudioFlinger; 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class Track; 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class TrackBase; 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class PlaybackThread; 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class MixerThread; 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class DirectOutputThread; 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class DuplicatingThread; 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class RecordThread; 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class RecordTrack; 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten const type_t mType; 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Condition mWaitWorkCV; 54284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const sp<AudioFlinger> mAudioFlinger; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mSampleRate; 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mFrameCount; 5450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t mChannelMask; 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t mChannelCount; 547b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t mFrameSize; 54858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t mFormat; 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Condition mParamCond; 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector<String8> mNewParameters; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t mParamStatus; 552f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten Vector<ConfigEvent> mConfigEvents; 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mStandby; 55472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten const audio_io_handle_t mId; 5557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > mEffectChains; 5567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t mDevice; // output device for PlaybackThread 5577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input + output devices for RecordThread 558feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent static const int kNameLength = 32; 559feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent char mName[kNameLength]; 560feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IPowerManager> mPowerManager; 561feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> mWakeLockToken; 56284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const sp<PMDeathRecipient> mDeathRecipient; 56359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // list of suspended effects per session and per type. The first vector is 56459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // keyed by session ID, the second by type UUID timeLow field 56559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector< int, KeyedVector< int, sp<SuspendedSessionDesc> > > mSuspendedSessions; 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // --- PlaybackThread --- 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class PlaybackThread : public ThreadBase { 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian enum mixer_state { 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MIXER_IDLE, 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MIXER_TRACKS_ENABLED, 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MIXER_TRACKS_READY 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // playback track 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class Track : public TrackBase { 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track( const wp<ThreadBase>& thread, 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 583fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 58558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId); 590c19e22450e6e3d07594c935c7a9522e85e909e82Glenn Kasten virtual ~Track(); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void dump(char* buffer, size_t size); 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t start(); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void stop(); 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void pause(); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void flush(); 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void destroy(); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void mute(bool); 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name() const { 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mName; 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t type() const { 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamType; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t attachAuxEffect(int EffectId); 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void setAuxBuffer(int EffectId, int32_t *buffer); 609c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int32_t *auxBuffer() const { return mAuxBuffer; } 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void setMainBuffer(int16_t *buffer) { mMainBuffer = buffer; } 611c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int16_t *mainBuffer() const { return mMainBuffer; } 612c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int auxEffectId() const { return mAuxEffectId; } 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class ThreadBase; 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class TrackHandle; 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class PlaybackThread; 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class MixerThread; 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class DirectOutputThread; 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track(const Track&); 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track& operator = (const Track&); 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer); 626c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten bool isMuted() const { return mMute; } 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool isPausing() const { 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mState == PAUSING; 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool isPaused() const { 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mState == PAUSED; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool isReady() const; 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void setPaused() { mState = PAUSED; } 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void reset(); 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool isOutputTrack() const { 638fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return (mStreamType == AUDIO_STREAM_CNT); 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we don't really need a lock for these 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volatile bool mMute; 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FILLED state is used for suppressing volume ramp at begin of playing 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian enum {FS_FILLING, FS_FILLED, FS_ACTIVE}; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mutable uint8_t mFillingUpStatus; 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t mRetryCount; 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IMemory> mSharedBuffer; 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mResetDone; 649fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t mStreamType; 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mName; 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *mMainBuffer; 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *mAuxBuffer; 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mAuxEffectId; 6548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent bool mHasVolumeController; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; // end of Track 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // playback track 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class OutputTrack : public Track { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class Buffer: public AudioBufferProvider::Buffer { 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *mBuffer; 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack( const wp<ThreadBase>& thread, 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 67058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount); 673c19e22450e6e3d07594c935c7a9522e85e909e82Glenn Kasten virtual ~OutputTrack(); 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t start(); 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void stop(); 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool write(int16_t* data, uint32_t frames); 678c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten bool bufferQueueEmpty() const { return (mBufferQueue.size() == 0) ? true : false; } 679c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten bool isActive() const { return mActive; } 680c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten const wp<ThreadBase>& thread() const { return mThread; } 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten enum { 685335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten NO_MORE_BUFFERS = 0x80000001, // same in AudioTrack.h, ok to be different value 686335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten }; 687335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void clearBufferQueue(); 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Maximum number of pending buffers allocated by OutputTrack::write() 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian static const uint8_t kMaxOverFlowBuffers = 10; 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector < Buffer* > mBufferQueue; 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer mOutBuffer; 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mActive; 69784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten DuplicatingThread* const mSourceThread; // for waitTimeMs() in write() 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; // end of OutputTrack 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten PlaybackThread (const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 70172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type); 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual ~PlaybackThread(); 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t dump(int fd, const Vector<String16>& args); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Thread virtuals 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t readyToRun(); 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void onFirstRef(); 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten virtual status_t initCheck() const { return (mOutput == NULL) ? NO_INIT : NO_ERROR; } 7117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual uint32_t latency() const; 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t setMasterVolume(float value); 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t setMasterMute(bool muted); 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten virtual float masterVolume() const { return mMasterVolume; } 718c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten virtual bool masterMute() const { return mMasterMute; } 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual status_t setStreamVolume(audio_stream_type_t stream, float value); 721fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual status_t setStreamMute(audio_stream_type_t stream, bool muted); 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual float streamVolume(audio_stream_type_t stream) const; 724fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual bool streamMute(audio_stream_type_t stream) const; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> createTrack_l( 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 728fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 73058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 7310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status); 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten AudioStreamOut* getOutput() const; 738b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut* clearOutput(); 739b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent virtual audio_stream_t* stream(); 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void suspend() { mSuspended++; } 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void restore() { if (mSuspended) mSuspended--; } 743a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten bool isSuspended() const { return (mSuspended != 0); } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual String8 getParameters(const String8& keys); 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void audioConfigChanged_l(int event, int param = 0); 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames); 747c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int16_t *mixBuffer() const { return mMixBuffer; }; 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual void detachAuxEffect_l(int effectId); 750de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t attachAuxEffect(const sp<AudioFlinger::PlaybackThread::Track> track, 751de070137f11d346fba77605bd76a44c040a618fcEric Laurent int EffectId); 752de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t attachAuxEffect_l(const sp<AudioFlinger::PlaybackThread::Track> track, 753de070137f11d346fba77605bd76a44c040a618fcEric Laurent int EffectId); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual status_t addEffectChain_l(const sp<EffectChain>& chain); 7567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual size_t removeEffectChain_l(const sp<EffectChain>& chain); 7577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual uint32_t hasAudioSession(int sessionId); 7587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual uint32_t getStrategyForSession_l(int sessionId); 759de070137f11d346fba77605bd76a44c040a618fcEric Laurent 760fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten void setStreamValid(audio_stream_type_t streamType, bool valid); 7619f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian struct stream_type_t { 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stream_type_t() 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : volume(1.0f), 7659f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mute(false), 7669f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent valid(true) 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mute; 7719f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent bool valid; 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t* mMixBuffer; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mSuspended; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mBytesWritten; 7789806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten private: 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mMasterMute; 7809806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten protected: 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< wp<Track> > mActiveTracks; 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual int getTrackName_l() = 0; 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void deleteTrackName_l(int name) = 0; 785162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent virtual uint32_t activeSleepTimeUs(); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual uint32_t idleSleepTimeUs() = 0; 78725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent virtual uint32_t suspendSleepTimeUs() = 0; 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class AudioFlinger; 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class OutputTrack; 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class Track; 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class TrackBase; 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class MixerThread; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class DirectOutputThread; 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class DuplicatingThread; 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread(const Client&); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread& operator = (const PlaybackThread&); 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t addTrack_l(const sp<Track>& track); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void destroyTrack_l(const sp<Track>& track); 804b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent void removeTrack_l(const sp<Track>& track); 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void readOutputParameters(); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t dumpInternals(int fd, const Vector<String16>& args); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t dumpTracks(int fd, const Vector<String16>& args); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<Track> > mTracks; 812263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[] uses 1 additional stream type internally for the OutputTrack used by DuplicatingThread 813fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin stream_type_t mStreamTypes[AUDIO_STREAM_CNT + 1]; 814aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten AudioStreamOut *mOutput; 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float mMasterVolume; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t mLastWriteTime; 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mNumWrites; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mNumDelayedWrites; 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mInWrite; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class MixerThread : public PlaybackThread { 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 824de070137f11d346fba77605bd76a44c040a618fcEric Laurent MixerThread (const sp<AudioFlinger>& audioFlinger, 825799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut* output, 82672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 82723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 82823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type = MIXER); 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual ~MixerThread(); 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Thread virtuals 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool threadLoop(); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten void invalidateTracks(audio_stream_type_t streamType); 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool checkForNewParameters_l(); 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t dumpInternals(int fd, const Vector<String16>& args); 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 83929c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state prepareTracks_l(const SortedVector< wp<Track> >& activeTracks, 840de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<Track> > *tracksToRemove); 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual int getTrackName_l(); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void deleteTrackName_l(int name); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual uint32_t idleSleepTimeUs(); 84425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent virtual uint32_t suspendSleepTimeUs(); 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8462774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent AudioMixer* mAudioMixer; 84729c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mPrevMixerStatus; // previous status returned by prepareTracks_l() 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class DirectOutputThread : public PlaybackThread { 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten DirectOutputThread (const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 85472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device); 855c19e22450e6e3d07594c935c7a9522e85e909e82Glenn Kasten virtual ~DirectOutputThread(); 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Thread virtuals 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool threadLoop(); 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool checkForNewParameters_l(); 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual int getTrackName_l(); 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void deleteTrackName_l(int name); 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual uint32_t activeSleepTimeUs(); 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual uint32_t idleSleepTimeUs(); 86725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent virtual uint32_t suspendSleepTimeUs(); 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp); 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float mLeftVolFloat; 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float mRightVolFloat; 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t mLeftVolShort; 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t mRightVolShort; 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class DuplicatingThread : public MixerThread { 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 88072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten DuplicatingThread (const sp<AudioFlinger>& audioFlinger, MixerThread* mainThread, 88172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id); 882c19e22450e6e3d07594c935c7a9522e85e909e82Glenn Kasten virtual ~DuplicatingThread(); 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Thread virtuals 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool threadLoop(); 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void addOutputTrack(MixerThread* thread); 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void removeOutputTrack(MixerThread* thread); 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs() { return mWaitTimeMs; } 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual uint32_t activeSleepTimeUs(); 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputsReady(SortedVector< sp<OutputTrack> > &outputTracks); 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void updateWaitTime(); 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector < sp<OutputTrack> > mOutputTracks; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mWaitTimeMs; 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten PlaybackThread *checkPlaybackThread_l(audio_io_handle_t output) const; 90172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten MixerThread *checkMixerThread_l(audio_io_handle_t output) const; 90272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten RecordThread *checkRecordThread_l(audio_io_handle_t input) const; 90372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten float streamVolumeInternal(audio_stream_type_t stream) const 90472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten { return mStreamTypes[stream].volume; } 90572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten void audioConfigChanged_l(int event, audio_io_handle_t ioHandle, void *param2); 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten // allocate an audio_io_handle_t, session ID, or effect ID 9087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t nextUniqueId(); 90972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten 91059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t moveEffectChain_l(int sessionId, 911de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 91239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 91339e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister); 9147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *primaryPlaybackThread_l(); 9157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t primaryOutputDevice_l(); 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class AudioBuffer; 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class TrackHandle : public android::BnAudioTrack { 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackHandle(const sp<PlaybackThread::Track>& track); 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual ~TrackHandle(); 92390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten virtual sp<IMemory> getCblk() const; 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t start(); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void stop(); 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void flush(); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void mute(bool); 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void pause(); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t attachAuxEffect(int effectId); 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t onTransact( 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 93384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const sp<PlaybackThread::Track> mTrack; 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class Client; 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class PlaybackThread::Track; 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void removeClient_l(pid_t pid); 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void removeNotificationClient(pid_t pid); 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record thread 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class RecordThread : public ThreadBase, public AudioBufferProvider 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record track 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class RecordTrack : public TrackBase { 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordTrack(const wp<ThreadBase>& thread, 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 95558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 9560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId); 960c19e22450e6e3d07594c935c7a9522e85e909e82Glenn Kasten virtual ~RecordTrack(); 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t start(); 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void stop(); 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool overflow() { bool tmp = mOverflow; mOverflow = false; return tmp; } 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool setOverflow() { bool tmp = mOverflow; mOverflow = true; return tmp; } 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void dump(char* buffer, size_t size); 96959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class AudioFlinger; 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class RecordThread; 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordTrack(const RecordTrack&); 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordTrack& operator = (const RecordTrack&); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mOverflow; 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread(const sp<AudioFlinger>& audioFlinger, 984799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input, 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels, 98772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 9887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device); 989c19e22450e6e3d07594c935c7a9522e85e909e82Glenn Kasten virtual ~RecordThread(); 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool threadLoop(); 992b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent virtual status_t readyToRun(); 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void onFirstRef(); 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 995e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten virtual status_t initCheck() const { return (mInput == NULL) ? NO_INIT : NO_ERROR; } 9967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<AudioFlinger::RecordThread::RecordTrack> createRecordTrack_l( 9977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 9987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 99958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 10007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 10017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 10027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 10037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 10047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status); 10057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t start(RecordTrack* recordTrack); 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void stop(RecordTrack* recordTrack); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t dump(int fd, const Vector<String16>& args); 1009aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten AudioStreamIn* getInput() const; 1010b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn* clearInput(); 1011b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent virtual audio_stream_t* stream(); 10127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void releaseBuffer(AudioBufferProvider::Buffer* buffer); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual bool checkForNewParameters_l(); 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual String8 getParameters(const String8& keys); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void audioConfigChanged_l(int event, int param = 0); 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void readInputParameters(); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual unsigned int getInputFramesLost(); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual status_t addEffectChain_l(const sp<EffectChain>& chain); 10227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual size_t removeEffectChain_l(const sp<EffectChain>& chain); 10237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent virtual uint32_t hasAudioSession(int sessionId); 102459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordTrack* track(); 10257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread(); 1028799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *mInput; 10297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent RecordTrack* mTrack; 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> mActiveTrack; 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Condition mStartStopCond; 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioResampler *mResampler; 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *mRsmpOutBuffer; 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *mRsmpInBuffer; 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mRsmpInIndex; 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mInputBytes; 103784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const int mReqChannelCount; 103884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const uint32_t mReqSampleRate; 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ssize_t mBytesRead; 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class RecordHandle : public android::BnAudioRecord { 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordHandle(const sp<RecordThread::RecordTrack>& recordTrack); 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual ~RecordHandle(); 104690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten virtual sp<IMemory> getCblk() const; 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t start(); 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void stop(); 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t onTransact( 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags); 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian private: 105284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const sp<RecordThread::RecordTrack> mRecordTrack; 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //--- Audio Effect Management 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // EffectModule and EffectChain classes both have their own mutex to protect 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // state changes or resource modifications. Always respect the following order 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if multiple mutexes must be acquired to avoid cross deadlock: 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger -> ThreadBase -> EffectChain -> EffectModule 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The EffectModule class is a wrapper object controlling the effect engine implementation 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in the effect library. It prevents concurrent calls to process() and command() functions 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // from different client threads. It keeps a list of EffectHandle objects corresponding 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // to all client applications using this effect and notifies applications of effect state, 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // control or parameter changes. It manages the activation state machine to send appropriate 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset, enable, disable commands to effect engine and provide volume 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ramping when effects are activated/deactivated. 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // When controlling an auxiliary effect, the EffectModule also provides an input buffer used by 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the attached track(s) to accumulate their auxiliary channel. 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class EffectModule: public RefBase { 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectModule(const wp<ThreadBase>& wThread, 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId); 1078c19e22450e6e3d07594c935c7a9522e85e909e82Glenn Kasten virtual ~EffectModule(); 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian enum effect_state { 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IDLE, 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RESTART, 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian STARTING, 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ACTIVE, 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian STOPPING, 1086ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent STOPPED, 1087ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent DESTROYED 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1090c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int id() const { return mId; } 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void process(); 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void updateState(); 109325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t command(uint32_t cmdCode, 109425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 109525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 109625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 109725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void reset_l(); 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t configure(); 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t init(); 110228243dd563fee1c82f0fff6cc27b5cbf21fa2585Glenn Kasten effect_state state() const { 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mState; 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t status() { 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStatus; 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1108c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int sessionId() const { 1109de070137f11d346fba77605bd76a44c040a618fcEric Laurent return mSessionId; 1110de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t setEnabled(bool enabled); 1112c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten bool isEnabled() const; 1113c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten bool isProcessEnabled() const; 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void setInBuffer(int16_t *buffer) { mConfig.inputCfg.buffer.s16 = buffer; } 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *inBuffer() { return mConfig.inputCfg.buffer.s16; } 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void setOutBuffer(int16_t *buffer) { mConfig.outputCfg.buffer.s16 = buffer; } 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *outBuffer() { return mConfig.outputCfg.buffer.s16; } 1119de070137f11d346fba77605bd76a44c040a618fcEric Laurent void setChain(const wp<EffectChain>& chain) { mChain = chain; } 1120de070137f11d346fba77605bd76a44c040a618fcEric Laurent void setThread(const wp<ThreadBase>& thread) { mThread = thread; } 112184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const wp<ThreadBase>& thread() { return mThread; } 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1123435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kasten status_t addHandle(const sp<EffectHandle>& handle); 11243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen void disconnect(const wp<EffectHandle>& handle, bool unpiniflast); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t removeHandle (const wp<EffectHandle>& handle); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t& desc() { return mDescriptor; } 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<EffectChain>& chain() { return mChain; } 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t setDevice(uint32_t device); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t setVolume(uint32_t *left, uint32_t *right, bool controller); 1132f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten status_t setMode(audio_mode_t mode); 1133ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent status_t start(); 1134ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent status_t stop(); 113559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent void setSuspended(bool suspended); 1136a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten bool suspended() const; 113759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 113859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> controlHandle(); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1140c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten bool isPinned() const { return mPinned; } 11413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen void unPin() { mPinned = false; } 11423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t dump(int fd, const Vector<String16>& args); 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 11463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen friend class EffectHandle; 11473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen friend class AudioFlinger; 11483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool mPinned; 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Maximum time allocated to effect engines to complete the turn off sequence 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian static const uint32_t MAX_DISABLE_TIME_MS = 10000; 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectModule(const EffectModule&); 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectModule& operator = (const EffectModule&); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t start_l(); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t stop_l(); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1159a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenmutable Mutex mLock; // mutex for process, commands and handles list protection 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<ThreadBase> mThread; // parent thread 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<EffectChain> mChain; // parent effect chain 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mId; // this instance unique ID 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mSessionId; // audio session ID 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t mDescriptor;// effect descriptor received from effect engine 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_config_t mConfig; // input and output audio configuration 1166e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent effect_handle_t mEffectInterface; // Effect module C API 116728243dd563fee1c82f0fff6cc27b5cbf21fa2585Glenn Kasten status_t mStatus; // initialization status 116828243dd563fee1c82f0fff6cc27b5cbf21fa2585Glenn Kasten effect_state mState; // current activation state 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< wp<EffectHandle> > mHandles; // list of client handles 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mMaxDisableWaitCnt; // maximum grace period before forcing an effect off after 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sending disable command. 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mDisableWaitCnt; // current process() calls count during disable period. 117359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool mSuspended; // effect is suspended: temporarily disabled by framework 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The EffectHandle class implements the IEffect interface. It provides resources 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // to receive parameter updates, keeps track of effect control 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ownership and state and has a pointer to the EffectModule object it is controlling. 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // There is one EffectHandle object for each application controlling (or using) 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an effect module. 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The EffectHandle is obtained by calling AudioFlinger::createEffect(). 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class EffectHandle: public android::BnEffect { 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectHandle(const sp<EffectModule>& effect, 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority); 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual ~EffectHandle(); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // IEffect 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t enable(); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t disable(); 119425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent virtual status_t command(uint32_t cmdCode, 119525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 119625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 119725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 119825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual void disconnect(); 12003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen virtual void disconnect(bool unpiniflast); 1201c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten virtual sp<IMemory> getCblk() const { return mCblkMemory; } 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian virtual status_t onTransact(uint32_t code, const Parcel& data, 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Parcel* reply, uint32_t flags); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Give or take control of effect module 120759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // - hasControl: true if control is given, false if removed 120859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // - signal: true client app should be signaled of change, false otherwise 120959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // - enabled: state of the effect when control is passed 121059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent void setControl(bool hasControl, bool signal, bool enabled); 121125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void commandExecuted(uint32_t cmdCode, 121225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 121325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 121425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 121525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void setEnabled(bool enabled); 1217c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten bool enabled() const { return mEnabled; } 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Getters 1220c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int id() const { return mEffect->id(); } 1221c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int priority() const { return mPriority; } 1222c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten bool hasControl() const { return mHasControl; } 1223c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten sp<EffectModule> effect() const { return mEffect; } 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void dump(char* buffer, size_t size); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 12283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen friend class AudioFlinger; 12293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen friend class EffectModule; 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectHandle(const EffectHandle&); 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectHandle& operator =(const EffectHandle&); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> mEffect; // pointer to controlled EffectModule 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IEffectClient> mEffectClient; // callback interface for client notifications 123598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten /*const*/ sp<Client> mClient; // client for shared memory allocation, see disconnect() 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IMemory> mCblkMemory; // shared memory for control block 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_cblk_t* mCblk; // control block for deferred parameter setting via shared memory 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t* mBuffer; // pointer to parameter area in shared memory 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mPriority; // client application priority to control the effect 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mHasControl; // true if this handle is controlling the effect 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool mEnabled; // cached enable state: needed when the effect is 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // restored after being suspended 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the EffectChain class represents a group of effects associated to one audio session. 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // There can be any number of EffectChain objects per output mixer thread (PlaybackThread). 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The EffecChain with session ID 0 contains global effects applied to the output mix. 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effects in this chain can be insert or auxiliary. Effects in other chains (attached to tracks) 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are insert only. The EffectChain maintains an ordered list of effect module, the order corresponding 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in the effect process order. When attached to a track (session ID != 0), it also provide it's own 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // input buffer used by the track as accumulation buffer. 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian class EffectChain: public RefBase { 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian public: 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectChain(const wp<ThreadBase>& wThread, int sessionId); 1255c19e22450e6e3d07594c935c7a9522e85e909e82Glenn Kasten virtual ~EffectChain(); 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // special key used for an entry in mSuspendedEffects keyed vector 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // corresponding to a suspend all request. 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent static const int kKeyForSuspendAll = 0; 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1261544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // minimum duration during which we force calling effect process when last track on 1262544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // a session is stopped or removed to allow effect tail to be rendered 1263544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent static const int kProcessTailDurationMs = 1000; 1264544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void process_l(); 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void lock() { 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void unlock() { 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1274de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t addEffect_l(const sp<EffectModule>& handle); 1275cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t removeEffect_l(const sp<EffectModule>& handle); 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1277c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int sessionId() const { return mSessionId; } 12787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent void setSessionId(int sessionId) { mSessionId = sessionId; } 1279de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1280cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent sp<EffectModule> getEffectFromDesc_l(effect_descriptor_t *descriptor); 1281cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent sp<EffectModule> getEffectFromId_l(int id); 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> getEffectFromType_l(const effect_uuid_t *type); 1283cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent bool setVolume_l(uint32_t *left, uint32_t *right); 1284cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent void setDevice_l(uint32_t device); 1285f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten void setMode_l(audio_mode_t mode); 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void setInBuffer(int16_t *buffer, bool ownsBuffer = false) { 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInBuffer = buffer; 128965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOwnInBuffer = ownsBuffer; 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1291c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int16_t *inBuffer() const { 129265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mInBuffer; 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void setOutBuffer(int16_t *buffer) { 129565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer = buffer; 129665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1297c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int16_t *outBuffer() const { 129865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mOutBuffer; 129965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 130065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1301b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent void incTrackCnt() { android_atomic_inc(&mTrackCnt); } 1302b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent void decTrackCnt() { android_atomic_dec(&mTrackCnt); } 1303c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int32_t trackCnt() const { return mTrackCnt;} 1304b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1305544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent void incActiveTrackCnt() { android_atomic_inc(&mActiveTrackCnt); 1306544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount = mMaxTailBuffers; } 1307b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent void decActiveTrackCnt() { android_atomic_dec(&mActiveTrackCnt); } 1308c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten int32_t activeTrackCnt() const { return mActiveTrackCnt;} 130965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1310c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kasten uint32_t strategy() const { return mStrategy; } 1311de070137f11d346fba77605bd76a44c040a618fcEric Laurent void setStrategy(uint32_t strategy) 1312de070137f11d346fba77605bd76a44c040a618fcEric Laurent { mStrategy = strategy; } 1313de070137f11d346fba77605bd76a44c040a618fcEric Laurent 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // suspend effect of the given type 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent void setEffectSuspended_l(const effect_uuid_t *type, 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend); 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // suspend all eligible effects 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent void setEffectSuspendedAll_l(bool suspend); 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check if effects should be suspend or restored when a given effect is enable or disabled 1320a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled); 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t dump(int fd, const Vector<String16>& args); 132465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian protected: 13263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen friend class AudioFlinger; 132765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectChain(const EffectChain&); 132865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectChain& operator =(const EffectChain&); 132965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent class SuspendedEffectDesc : public RefBase { 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent public: 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent SuspendedEffectDesc() : mRefCount(0) {} 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int mRefCount; 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect_uuid_t mType; 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent wp<EffectModule> mEffect; 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent }; 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // get a list of effect modules to suspend when an effect of the type 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // passed is enabled. 1341d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten void getSuspendEligibleEffects(Vector< sp<EffectModule> > &effects); 1342d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // get an effect module if it is currently enable 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> getEffectIfEnabled(const effect_uuid_t *type); 1345db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // true if the effect whose descriptor is passed can be suspended 1346db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // OEMs can modify the rules implemented in this method to exclude specific effect 1347db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // types or implementations from the suspend/restore mechanism. 1348db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent bool isEffectEligibleForSuspend(const effect_descriptor_t& desc); 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<ThreadBase> mThread; // parent mixer thread 135165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex mLock; // mutex protecting effect list 135265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector<sp<EffectModule> > mEffects; // list of effect modules 135365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int mSessionId; // audio session ID 135465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *mInBuffer; // chain input buffer 135565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *mOutBuffer; // chain output buffer 1356b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent volatile int32_t mActiveTrackCnt; // number of active tracks connected 1357b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent volatile int32_t mTrackCnt; // number of tracks connected 1358544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent int32_t mTailBufferCount; // current effect tail buffer count 1359544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent int32_t mMaxTailBuffers; // maximum effect tail buffers 136065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mOwnInBuffer; // true if the chain owns its input buffer 1361cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int mVolumeCtrlIdx; // index of insert effect having control over volume 1362cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent uint32_t mLeftVolume; // previous volume on left channel 1363cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent uint32_t mRightVolume; // previous volume on right channel 1364f997cabca292d70d078ae828e21c28e6df62995fEric Laurent uint32_t mNewLeftVolume; // new volume on left channel 1365f997cabca292d70d078ae828e21c28e6df62995fEric Laurent uint32_t mNewRightVolume; // new volume on right channel 1366de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t mStrategy; // strategy for this effect chain 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // mSuspendedEffects lists all effect currently suspended in the chain 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow field as key. There is no real risk of identical 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector< int, sp<SuspendedEffectDesc> > mSuspendedEffects; 137165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }; 137265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1373aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten // AudioStreamOut and AudioStreamIn are immutable, so their fields are const. 1374aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten // For emphasis, we could also make all pointers to them be "const *", 1375aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten // but that would clutter the code unnecessarily. 1376aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten 1377799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin struct AudioStreamOut { 1378aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten audio_hw_device_t* const hwDev; 1379aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten audio_stream_out_t* const stream; 1380799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 1381799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut(audio_hw_device_t *dev, audio_stream_out_t *out) : 1382799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin hwDev(dev), stream(out) {} 1383799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin }; 1384799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 1385799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin struct AudioStreamIn { 1386aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten audio_hw_device_t* const hwDev; 1387aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten audio_stream_in_t* const stream; 1388799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 1389799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn(audio_hw_device_t *dev, audio_stream_in_t *in) : 1390799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin hwDev(dev), stream(in) {} 1391799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin }; 1392799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 13933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen struct AudioSessionRef { 139484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // FIXME rename parameter names when fields get "m" prefix 139584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten AudioSessionRef(int sessionid_, pid_t pid_) : 139684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten sessionid(sessionid_), pid(pid_), cnt(1) {} 139784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const int sessionid; 139884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten const pid_t pid; 13993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int cnt; 14003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen }; 14013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class RecordThread; 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian friend class PlaybackThread; 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mutable Mutex mLock; 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten DefaultKeyedVector< pid_t, wp<Client> > mClients; // see ~Client() 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mutable Mutex mHardwareLock; 1410799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t* mPrimaryHardwareDev; 1411799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin Vector<audio_hw_device_t*> mAudioHwDevs; 1412a4454b4765c5905f14186893b0688be375642283Glenn Kasten mutable hardware_call_state mHardwareStatus; // for dump only 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten DefaultKeyedVector< audio_io_handle_t, sp<PlaybackThread> > mPlaybackThreads; 1416fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin PlaybackThread::stream_type_t mStreamTypes[AUDIO_STREAM_CNT]; 14179806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten 14189806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten // both are protected by mLock 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float mMasterVolume; 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool mMasterMute; 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten DefaultKeyedVector< audio_io_handle_t, sp<RecordThread> > mRecordThreads; 142365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DefaultKeyedVector< pid_t, sp<NotificationClient> > mNotificationClients; 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volatile int32_t mNextUniqueId; 1426f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten audio_mode_t mMode; 1427bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool mBtNrecIsOff; 142865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector<AudioSessionRef*> mAudioSessionRefs; 14309806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten 14319806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten float masterVolume_l() const { return mMasterVolume; } 14329806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten bool masterMute_l() const { return mMasterMute; } 143398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 143498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastenprivate: 143598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> registerPid_l(pid_t pid); // always returns non-0 143698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1439799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif // ANDROID_AUDIO_FLINGER_H 1445