IAudioFlinger.h revision 8af901cdea0af7e536579dee6d56e69987035a01
1f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek/* 2f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * Copyright (C) 2007 The Android Open Source Project 3f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * 4f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * Licensed under the Apache License, Version 2.0 (the "License"); 5f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * you may not use this file except in compliance with the License. 6f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * You may obtain a copy of the License at 7f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * 8f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * http://www.apache.org/licenses/LICENSE-2.0 9f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * 10f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * Unless required by applicable law or agreed to in writing, software 11f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * distributed under the License is distributed on an "AS IS" BASIS, 12f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek * See the License for the specific language governing permissions and 14d95e0b830ed031f2ea0e15e3679cd51b9bf23a9cAnna Zaks * limitations under the License. 15d95e0b830ed031f2ea0e15e3679cd51b9bf23a9cAnna Zaks */ 16e6348c336fecc8da9288ea367375a1b1cd2358d2Argyrios Kyrtzidis 17f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek#ifndef ANDROID_IAUDIOFLINGER_H 18f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek#define ANDROID_IAUDIOFLINGER_H 19802be99a6817aba6edb166b93c133da4358aa783Zhongxing Xu 20f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek#include <stdint.h> 21efceabd2380f49306bc0229583458e93b062094bDaniel Dunbar#include <sys/types.h> 22aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks#include <unistd.h> 23efceabd2380f49306bc0229583458e93b062094bDaniel Dunbar 24d95e0b830ed031f2ea0e15e3679cd51b9bf23a9cAnna Zaks#include <utils/RefBase.h> 2527af04bcca46f8a3374586be1301477f9123f5e1Argyrios Kyrtzidis#include <utils/Errors.h> 2643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis#include <binder/IInterface.h> 2721142581d55918beed544a757e4af3bb865b1812Ted Kremenek#include <media/IAudioTrack.h> 289b663716449b618ba0390b1dbebc54fa8e971124Ted Kremenek#include <media/IAudioRecord.h> 299b663716449b618ba0390b1dbebc54fa8e971124Ted Kremenek#include <media/IAudioFlingerClient.h> 309b663716449b618ba0390b1dbebc54fa8e971124Ted Kremenek#include <system/audio.h> 319b663716449b618ba0390b1dbebc54fa8e971124Ted Kremenek#include <system/audio_policy.h> 32f39d962cf84f46d2c0512157259ae1d41a1a5173David Blaikie#include <hardware/audio_policy.h> 33a7af5ea88a6c5bdf87497cca6c20831e8c546751Argyrios Kyrtzidis#include <hardware/audio_effect.h> 34efceabd2380f49306bc0229583458e93b062094bDaniel Dunbar#include <media/IEffect.h> 35efceabd2380f49306bc0229583458e93b062094bDaniel Dunbar#include <media/IEffectClient.h> 369b414d3e2d0cb84512b55a3275a98490b090162aDaniel Dunbar#include <utils/String8.h> 37efceabd2380f49306bc0229583458e93b062094bDaniel Dunbar 38f8ce6991f41d55b6e8526b7a7919771428e2b181Ted Kremeneknamespace android { 3903013fa9a0bf1ef4b907f5fec006c8f4000fdd21Michael J. Spencer 4003013fa9a0bf1ef4b907f5fec006c8f4000fdd21Michael J. Spencer// ---------------------------------------------------------------------------- 41d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks 42d95e0b830ed031f2ea0e15e3679cd51b9bf23a9cAnna Zaksclass IAudioFlinger : public IInterface 436cb7c1a43b0c8f739d1f54b7fdae5ede86033496Benjamin Kramer{ 446a86082f3a06a2dcceaaf63f78a0e52d64bcbaa3Anna Zakspublic: 4581fb169f42769e02c7425b23885a261c025fd5e6Anna Zaks DECLARE_META_INTERFACE(AudioFlinger); 46db09a4dee28a4515438af60f2d2b4a83e4965c31Ted Kremenek 477fe8dcef71ae56e43fd7df345db2895f84f2d0caAnna Zaks // or-able bits shared by createTrack and openRecord, but not all combinations make sense 487fe8dcef71ae56e43fd7df345db2895f84f2d0caAnna Zaks enum { 49f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek TRACK_DEFAULT = 0, // client requests a default AudioTrack 509ef6537a894c33003359b1f9b9676e9178e028b7Ted Kremenek TRACK_TIMED = 1, // client requests a TimedAudioTrack 51d95e0b830ed031f2ea0e15e3679cd51b9bf23a9cAnna Zaks TRACK_FAST = 2, // client requests a fast AudioTrack or AudioRecord 52f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek }; 53c5619d901a68dc27a9e310a6a831f03efebcd950Zhongxing Xu typedef uint32_t track_flags_t; 54ff944a8c481d6c0f1ad2633e4be9bf8b1dd2a09fZhongxing Xu 553fd5f370a28552976c52e76c3035d79012d78ddaAnna Zaks /* create an audio track and registers it with AudioFlinger. 56d95e0b830ed031f2ea0e15e3679cd51b9bf23a9cAnna Zaks * return null if the track cannot be created. 57e62f048960645b79363408fdead53fec2a063c52Anna Zaks */ 58e62f048960645b79363408fdead53fec2a063c52Anna Zaks virtual sp<IAudioTrack> createTrack( 59e62f048960645b79363408fdead53fec2a063c52Anna Zaks pid_t pid, 60d95e0b830ed031f2ea0e15e3679cd51b9bf23a9cAnna Zaks audio_stream_type_t streamType, 61be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek uint32_t sampleRate, 62f39d962cf84f46d2c0512157259ae1d41a1a5173David Blaikie audio_format_t format, 63f75560670bcdd59b051149bdece3eac14e313853Ted Kremenek audio_channel_mask_t channelMask, 64f75560670bcdd59b051149bdece3eac14e313853Ted Kremenek int frameCount, 65ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie track_flags_t flags, 66ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie const sp<IMemory>& sharedBuffer, 67efceabd2380f49306bc0229583458e93b062094bDaniel Dunbar audio_io_handle_t output, 68ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie pid_t tid, // -1 means unused, otherwise must be valid non-0 69ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie int *sessionId, 70ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie status_t *status) = 0; 71f75560670bcdd59b051149bdece3eac14e313853Ted Kremenek 72f75560670bcdd59b051149bdece3eac14e313853Ted Kremenek virtual sp<IAudioRecord> openRecord( 73f75560670bcdd59b051149bdece3eac14e313853Ted Kremenek pid_t pid, 74f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek audio_io_handle_t input, 75f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek uint32_t sampleRate, 76f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek audio_format_t format, 77f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek audio_channel_mask_t channelMask, 78f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek int frameCount, 79aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks track_flags_t flags, 80aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks pid_t tid, // -1 means unused, otherwise must be valid non-0 81aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks int *sessionId, 82aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks status_t *status) = 0; 83aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks 84aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks /* query the audio hardware state. This state never changes, 85aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks * and therefore can be cached. 86aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks */ 87aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks virtual uint32_t sampleRate(audio_io_handle_t output) const = 0; 88aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks#if 0 89aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks virtual int channelCount(audio_io_handle_t output) const = 0; 90aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks#endif 91aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks virtual audio_format_t format(audio_io_handle_t output) const = 0; 92ed8afacb8118b71bcfa8017059e51da325e7691bZhongxing Xu virtual size_t frameCount(audio_io_handle_t output) const = 0; 939c378f705405d37f49795d5e915989de774fe11fTed Kremenek 941d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek // return estimated latency in milliseconds 951d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek virtual uint32_t latency(audio_io_handle_t output) const = 0; 961d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek 9708b86531ade68727c56918f162816075b87c864aJordy Rose /* set/get the audio hardware state. This will probably be used by 98d07a0d0279c09d1017f8450fce575a94dc9703c0Zhongxing Xu * the preference panel, mostly. 996a86082f3a06a2dcceaaf63f78a0e52d64bcbaa3Anna Zaks */ 1006a86082f3a06a2dcceaaf63f78a0e52d64bcbaa3Anna Zaks virtual status_t setMasterVolume(float value) = 0; 1016a86082f3a06a2dcceaaf63f78a0e52d64bcbaa3Anna Zaks virtual status_t setMasterMute(bool muted) = 0; 1026a86082f3a06a2dcceaaf63f78a0e52d64bcbaa3Anna Zaks 1036a86082f3a06a2dcceaaf63f78a0e52d64bcbaa3Anna Zaks virtual float masterVolume() const = 0; 1046a86082f3a06a2dcceaaf63f78a0e52d64bcbaa3Anna Zaks virtual bool masterMute() const = 0; 1056a86082f3a06a2dcceaaf63f78a0e52d64bcbaa3Anna Zaks 1061d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek /* set/get stream type state. This will probably be used by 107ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie * the preference panel, mostly. 108d07a0d0279c09d1017f8450fce575a94dc9703c0Zhongxing Xu */ 1091d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek virtual status_t setStreamVolume(audio_stream_type_t stream, float value, 1101d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek audio_io_handle_t output) = 0; 111f4381fddf152a63e1ac97185293c47ec0ac2f1a6Ted Kremenek virtual status_t setStreamMute(audio_stream_type_t stream, bool muted) = 0; 1126f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith 1136f42b62b6194f53bcbc349f5d17388e1936535d7Dylan Noblesmith virtual float streamVolume(audio_stream_type_t stream, 114c471e7b44e63ff1b46b480e723c4130aeaef5a8aZhongxing Xu audio_io_handle_t output) const = 0; 115d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks virtual bool streamMute(audio_stream_type_t stream) const = 0; 116d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks 117d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks // set audio mode 1183bbd8cd831788c506f2980293eb3c7e1b3ca2501Anna Zaks virtual status_t setMode(audio_mode_t mode) = 0; 1193bbd8cd831788c506f2980293eb3c7e1b3ca2501Anna Zaks 1203bbd8cd831788c506f2980293eb3c7e1b3ca2501Anna Zaks // mic mute/state 1213bbd8cd831788c506f2980293eb3c7e1b3ca2501Anna Zaks virtual status_t setMicMute(bool state) = 0; 1221d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek virtual bool getMicMute() const = 0; 1231d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek 12408b86531ade68727c56918f162816075b87c864aJordy Rose virtual status_t setParameters(audio_io_handle_t ioHandle, 12508b86531ade68727c56918f162816075b87c864aJordy Rose const String8& keyValuePairs) = 0; 126aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks virtual String8 getParameters(audio_io_handle_t ioHandle, const String8& keys) 127aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks const = 0; 1281d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek 129d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks // register a current process for audio output change notifications 130d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks virtual void registerClient(const sp<IAudioFlingerClient>& client) = 0; 131d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks 132d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks // retrieve the audio recording buffer size 133d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks virtual size_t getInputBufferSize(uint32_t sampleRate, audio_format_t format, 134d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks audio_channel_mask_t channelMask) const = 0; 135d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks 136d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks virtual audio_io_handle_t openOutput(audio_module_handle_t module, 137d38f79543136ba68cd14b1dab0856474df1fbfd5Anna Zaks audio_devices_t *pDevices, 1381d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek uint32_t *pSamplingRate, 139fda7832b000ff8927386f093b52c067641679469Zhongxing Xu audio_format_t *pFormat, 1401d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek audio_channel_mask_t *pChannelMask, 141ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie uint32_t *pLatencyMs, 1421d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek audio_output_flags_t flags) = 0; 1431d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1, 1441d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek audio_io_handle_t output2) = 0; 145fda7832b000ff8927386f093b52c067641679469Zhongxing Xu virtual status_t closeOutput(audio_io_handle_t output) = 0; 1461d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek virtual status_t suspendOutput(audio_io_handle_t output) = 0; 147fda7832b000ff8927386f093b52c067641679469Zhongxing Xu virtual status_t restoreOutput(audio_io_handle_t output) = 0; 148fda7832b000ff8927386f093b52c067641679469Zhongxing Xu 149a599ae8826b01c0160a519b0fc5a4871f599bf04Argyrios Kyrtzidis virtual audio_io_handle_t openInput(audio_module_handle_t module, 150a599ae8826b01c0160a519b0fc5a4871f599bf04Argyrios Kyrtzidis audio_devices_t *pDevices, 151a599ae8826b01c0160a519b0fc5a4871f599bf04Argyrios Kyrtzidis uint32_t *pSamplingRate, 152ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie audio_format_t *pFormat, 1531d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek audio_channel_mask_t *pChannelMask) = 0; 154fda7832b000ff8927386f093b52c067641679469Zhongxing Xu virtual status_t closeInput(audio_io_handle_t input) = 0; 1551d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek 1565f83d6f36a7308eef21d87104fd70c421e854448Argyrios Kyrtzidis virtual status_t setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) = 0; 1575f83d6f36a7308eef21d87104fd70c421e854448Argyrios Kyrtzidis 158b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie virtual status_t setVoiceVolume(float volume) = 0; 159fda7832b000ff8927386f093b52c067641679469Zhongxing Xu 1605f83d6f36a7308eef21d87104fd70c421e854448Argyrios Kyrtzidis virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 161fda7832b000ff8927386f093b52c067641679469Zhongxing Xu audio_io_handle_t output) const = 0; 1621d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek 1631eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump virtual unsigned int getInputFramesLost(audio_io_handle_t ioHandle) const = 0; 1645f83d6f36a7308eef21d87104fd70c421e854448Argyrios Kyrtzidis 1655f83d6f36a7308eef21d87104fd70c421e854448Argyrios Kyrtzidis virtual int newAudioSessionId() = 0; 166b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie 167fda7832b000ff8927386f093b52c067641679469Zhongxing Xu virtual void acquireAudioSessionId(int audioSession) = 0; 1685f83d6f36a7308eef21d87104fd70c421e854448Argyrios Kyrtzidis virtual void releaseAudioSessionId(int audioSession) = 0; 169fda7832b000ff8927386f093b52c067641679469Zhongxing Xu 170fda7832b000ff8927386f093b52c067641679469Zhongxing Xu virtual status_t queryNumberEffects(uint32_t *numEffects) const = 0; 1711d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek 172f6eafcca7734274d277afa121f2c4fb025a54218Ted Kremenek virtual status_t queryEffect(uint32_t index, effect_descriptor_t *pDescriptor) const = 0; 173aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks 174c4a1437c15da43eb8d2601cdce13161ef41a4389Ted Kremenek virtual status_t getEffectDescriptor(const effect_uuid_t *pEffectUUID, 1751d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek effect_descriptor_t *pDescriptor) const = 0; 176f6eafcca7734274d277afa121f2c4fb025a54218Ted Kremenek 177fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek virtual sp<IEffect> createEffect(pid_t pid, 178fc576514d06c46a7cac49500169411d82f38d04bTed Kremenek effect_descriptor_t *pDesc, 179cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor const sp<IEffectClient>& client, 180aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks int32_t priority, 181aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks audio_io_handle_t output, 182aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks int sessionId, 183aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks status_t *status, 184aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks int *id, 185aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks int *enabled) = 0; 186aa5609891df937291bf962dd2fc7deb2ceae292fAnna Zaks 187cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor virtual status_t moveEffects(int session, audio_io_handle_t srcOutput, 188cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor audio_io_handle_t dstOutput) = 0; 189b8989f27f116ff2400e92a52c067a69846119eb5Benjamin Kramer 190cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor virtual audio_module_handle_t loadHwModule(const char *name) = 0; 191cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor 192cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor // helpers for android.media.AudioManager.getProperty(), see description there for meaning 193cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor // FIXME move these APIs to AudioPolicy to permit a more accurate implementation 194cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor // that looks on primary device for a stream with fast flag, primary flag, or first one. 195cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor virtual int32_t getPrimaryOutputSamplingRate() = 0; 196cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor virtual int32_t getPrimaryOutputFrameCount() = 0; 197cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor 198cb7b1e17b63967317ab5cc55682168cf0380519aDouglas Gregor}; 19935fa76d0bb6fb8c86159a7506efd094a4fe376d2Ted Kremenek 2001d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek 2011eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump// ---------------------------------------------------------------------------- 2021d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek 2031d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenekclass BnAudioFlinger : public BnInterface<IAudioFlinger> 2044e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie{ 20508b86531ade68727c56918f162816075b87c864aJordy Rosepublic: 2061d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek virtual status_t onTransact( uint32_t code, 2074e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie const Parcel& data, 2081d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek Parcel* reply, 20943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis uint32_t flags = 0); 210c6238d2786cfd961b94580b3d3675a1b3ff0721cZhongxing Xu}; 2116362b893731ccf4480a96527db9e55e04b801503Zhongxing Xu 2121d9cbeb76cf4c36acf5545028e2b2ac207086442Ted Kremenek// ---------------------------------------------------------------------------- 213d30952838421ddfb9f7e346b2ba8213889a5f789Anna Zaks 21466253352131e3e7a22b3bfd0e180607aa2bfb988Anna Zaks}; // namespace android 2159121ba232903ebe61e7bbe14ca294cf0f07dfa96Marcin Swiderski 216d767d81290288c030f3be0be1d3e62b9c8df51dcTed Kremenek#endif // ANDROID_IAUDIOFLINGER_H 2178235f9c9c8b3d1737d1c6bd57f7ba3f616b92392Anna Zaks