IAudioFlinger.h revision cc1110dc92e53e9cc0afbb043e6ef8295bd9c5d5
189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project/* 289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * 489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * you may not use this file except in compliance with the License. 689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * You may obtain a copy of the License at 789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * 889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * 1089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * See the License for the specific language governing permissions and 1489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * limitations under the License. 1589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project */ 1689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 1789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#ifndef ANDROID_IAUDIOFLINGER_H 1889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#define ANDROID_IAUDIOFLINGER_H 1989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <stdint.h> 2189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <sys/types.h> 2289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <unistd.h> 2389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <utils/RefBase.h> 2589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <utils/Errors.h> 267562408b2261d38415453378b6188f74fda99d88Mathias Agopian#include <binder/IInterface.h> 2789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/IAudioTrack.h> 2889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/IAudioRecord.h> 2989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/IAudioFlingerClient.h> 3072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten#include <system/audio.h> 3118868c5db2f90309c6d11e5837822135e4a0c0faGlenn Kasten#include <system/audio_policy.h> 32e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent#include <hardware/audio_effect.h> 33be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent#include <media/IEffect.h> 34be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent#include <media/IEffectClient.h> 35c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <utils/String8.h> 3689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectnamespace android { 3889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 4089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IAudioFlinger : public IInterface 4289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 4389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project DECLARE_META_INTERFACE(AudioFlinger); 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 46a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten // or-able bits shared by createTrack and openRecord, but not all combinations make sense 47a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten enum { 48cc1110dc92e53e9cc0afbb043e6ef8295bd9c5d5Glenn Kasten TRACK_DEFAULT = 0, // client requests a default AudioTrack 49cc1110dc92e53e9cc0afbb043e6ef8295bd9c5d5Glenn Kasten TRACK_TIMED = 1, // client requests a TimedAudioTrack 50cc1110dc92e53e9cc0afbb043e6ef8295bd9c5d5Glenn Kasten TRACK_FAST = 2, // client requests a fast AudioTrack 51a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten }; 52a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten typedef uint32_t track_flags_t; 53a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten 5489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project /* create an audio track and registers it with AudioFlinger. 5589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * return null if the track cannot be created. 5689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project */ 5789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IAudioTrack> createTrack( 5889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid, 59fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 6089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate, 6158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 6389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int frameCount, 64a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten track_flags_t flags, 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project const sp<IMemory>& sharedBuffer, 6672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 67be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int *sessionId, 6889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t *status) = 0; 6989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IAudioRecord> openRecord( 7189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid, 7272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 7389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate, 7458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int frameCount, 77a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten track_flags_t flags, 78be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int *sessionId, 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t *status) = 0; 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project /* query the audio hardware state. This state never changes, 8289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * and therefore can be cached. 8389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project */ 8472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual uint32_t sampleRate(audio_io_handle_t output) const = 0; 8572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual int channelCount(audio_io_handle_t output) const = 0; 8672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_format_t format(audio_io_handle_t output) const = 0; 8772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual size_t frameCount(audio_io_handle_t output) const = 0; 88688aac7675f18bdd7bff13334759e20bc4e6c390Glenn Kasten 89688aac7675f18bdd7bff13334759e20bc4e6c390Glenn Kasten // return estimated latency in milliseconds 9072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual uint32_t latency(audio_io_handle_t output) const = 0; 9189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 9289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project /* set/get the audio hardware state. This will probably be used by 9389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * the preference panel, mostly. 9489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project */ 9589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setMasterVolume(float value) = 0; 9689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setMasterMute(bool muted) = 0; 9789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 9889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float masterVolume() const = 0; 9989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool masterMute() const = 0; 10089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project /* set/get stream type state. This will probably be used by 10289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project * the preference panel, mostly. 10389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project */ 10472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t setStreamVolume(audio_stream_type_t stream, float value, 10572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) = 0; 106fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual status_t setStreamMute(audio_stream_type_t stream, bool muted) = 0; 10789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual float streamVolume(audio_stream_type_t stream, 10972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const = 0; 110fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual bool streamMute(audio_stream_type_t stream) const = 0; 11189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 112c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent // set audio mode 113f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten virtual status_t setMode(audio_mode_t mode) = 0; 11489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 11589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // mic mute/state 11689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setMicMute(bool state) = 0; 11789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool getMicMute() const = 0; 11889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 11972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t setParameters(audio_io_handle_t ioHandle, 12072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten const String8& keyValuePairs) = 0; 12172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual String8 getParameters(audio_io_handle_t ioHandle, const String8& keys) const = 0; 122f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent 12389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // register a current process for audio output change notifications 12489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void registerClient(const sp<IAudioFlingerClient>& client) = 0; 125f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent 12689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // retrieve the audio recording buffer size 127f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten virtual size_t getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const = 0; 12889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 12972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_io_handle_t openOutput(uint32_t *pDevices, 130c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t *pSamplingRate, 13158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 132c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t *pChannels, 133c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t *pLatencyMs, 13418868c5db2f90309c6d11e5837822135e4a0c0faGlenn Kasten audio_policy_output_flags_t flags) = 0; 13572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1, 13672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) = 0; 13772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t closeOutput(audio_io_handle_t output) = 0; 13872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t suspendOutput(audio_io_handle_t output) = 0; 13972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t restoreOutput(audio_io_handle_t output) = 0; 140c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 14172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_io_handle_t openInput(uint32_t *pDevices, 142c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t *pSamplingRate, 14358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 144c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t *pChannels, 145de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) = 0; 14672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t closeInput(audio_io_handle_t input) = 0; 147c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 14872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) = 0; 149f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent 150f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent virtual status_t setVoiceVolume(float volume) = 0; 15105bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent 15272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 15372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const = 0; 15405bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent 15572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual unsigned int getInputFramesLost(audio_io_handle_t ioHandle) const = 0; 156be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 157be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent virtual int newAudioSessionId() = 0; 158be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 1593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen virtual void acquireAudioSessionId(int audioSession) = 0; 1603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen virtual void releaseAudioSessionId(int audioSession) = 0; 1613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 162f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten virtual status_t queryNumberEffects(uint32_t *numEffects) const = 0; 163be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 164f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten virtual status_t queryEffect(uint32_t index, effect_descriptor_t *pDescriptor) const = 0; 165be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 1665e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kasten virtual status_t getEffectDescriptor(const effect_uuid_t *pEffectUUID, 167f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *pDescriptor) const = 0; 168be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 169be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent virtual sp<IEffect> createEffect(pid_t pid, 170be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent effect_descriptor_t *pDesc, 171be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent const sp<IEffectClient>& client, 172be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int32_t priority, 17372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 174be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int sessionId, 175be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t *status, 176be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int *id, 177be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int *enabled) = 0; 178de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t moveEffects(int session, audio_io_handle_t srcOutput, 18072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) = 0; 18189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 18289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 18389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 18489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 18589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 18689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass BnAudioFlinger : public BnInterface<IAudioFlinger> 18789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 18889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 18989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t onTransact( uint32_t code, 19089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project const Parcel& data, 19189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel* reply, 19289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t flags = 0); 19389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 19489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 19689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 19889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif // ANDROID_IAUDIOFLINGER_H 200