MediaPlayerService.h revision 7a8b0ed6419e57dd8b41d3806893d63d3df91aab
189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project/* 289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** Copyright 2008, The Android Open Source Project 489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** Licensed under the Apache License, Version 2.0 (the "License"); 689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** you may not use this file except in compliance with the License. 789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** You may obtain a copy of the License at 889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** http://www.apache.org/licenses/LICENSE-2.0 1089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 1189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** Unless required by applicable law or agreed to in writing, software 1289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** distributed under the License is distributed on an "AS IS" BASIS, 1389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** See the License for the specific language governing permissions and 1589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** limitations under the License. 1689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project*/ 1789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 1889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#ifndef ANDROID_MEDIAPLAYERSERVICE_H 1989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#define ANDROID_MEDIAPLAYERSERVICE_H 2089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 21273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/Log.h> 22273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/threads.h> 23273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/List.h> 24273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/Errors.h> 2589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <utils/KeyedVector.h> 262db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber#include <utils/String8.h> 27a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania#include <utils/Vector.h> 2889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/IMediaPlayerService.h> 3089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/MediaPlayerInterface.h> 31a64c8c79af1a15911c55306d83a797fa50969f77niko#include <media/Metadata.h> 3289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3364760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 34fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 3589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectnamespace android { 3689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 37a3f1fa308728976fc9ca1b4f37d26e633b32b9acGlenn Kastenclass AudioTrack; 3889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaRecorder; 3989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaMetadataRetriever; 4020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberclass IOMX; 41dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wangclass MediaRecorderClient; 4289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#define CALLBACK_ANTAGONIZER 0 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass Antagonizer { 4689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 4789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(notify_callback_f cb, void* client); 4889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void start() { mActive = true; } 4989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void stop() { mActive = false; } 5089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void kill(); 5189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 5289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static const int interval; 5389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(); 5489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int callbackThread(void* cookie); 5589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 5689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mCondition; 5789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mExit; 5889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mActive; 5989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void* mClient; 6089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project notify_callback_f mCb; 6189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 6289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 6389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaPlayerService : public BnMediaPlayerService 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 6689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client; 6789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioOutput : public MediaPlayerBase::AudioSink 6989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 7089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 71a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent AudioOutput(int sessionId); 7289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioOutput(); 7389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return mTrack != NULL; } 7589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return true; } 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const; 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const; 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const; 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameSize() const; 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 82342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent virtual status_t getPosition(uint32_t *position); 838c563ed9ca8a863a66965330b5d14bb4b4ab59d4Eric Laurent virtual int getSessionId(); 8420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 8520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber virtual status_t open( 8620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber uint32_t sampleRate, int channelCount, 87e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten audio_format_t format, int bufferCount, 8820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback cb, void *cookie); 8920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 9089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void start(); 9189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 9289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void stop(); 9389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush(); 9489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause(); 9589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close(); 96fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten void setAudioStreamType(audio_stream_type_t streamType) { mStreamType = streamType; } 9789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right); 987a8b0ed6419e57dd8b41d3806893d63d3df91aabJean-Michel Trivi virtual status_t setPlaybackRatePermille(int32_t ratePermille); 992beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent status_t setAuxEffectSendLevel(float level); 1002beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent status_t attachAuxEffect(int effectId); 10189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 10289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool isOnEmulator(); 10489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int getMinBufferCount(); 10589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 10689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void setMinBufferCount(); 10720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber static void CallbackWrapper( 108d217a8c4632b3e3065f8c2a26b9ce4dc4c97171fGlenn Kasten int event, void *me, void *info); 10989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 11089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioTrack* mTrack; 11120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback mCallback; 11220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber void * mCallbackCookie; 113fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t mStreamType; 11489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mLeftVolume; 11589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mRightVolume; 1167a8b0ed6419e57dd8b41d3806893d63d3df91aabJean-Michel Trivi int32_t mPlaybackRatePermille; 1177a8b0ed6419e57dd8b41d3806893d63d3df91aabJean-Michel Trivi uint32_t mSampleRateHz; // sample rate of the content, as set in open() 11889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 11989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mLatency; 120a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int mSessionId; 1212beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent float mSendLevel; 1222beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent int mAuxEffectId; 12389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool mIsOnEmulator; 12489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int mMinBufferCount; // 12 for emulator; otherwise 4 12589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 12689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 12789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 12889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioCache : public MediaPlayerBase::AudioSink 12989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 13089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 13189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(const char* name); 13289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioCache() {} 13389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 13489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return (mChannelCount > 0) && (mHeap->getHeapID() > 0); } 13589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return false; } 13689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const { return frameSize() * mFrameCount; } 13789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const { return mFrameCount; } 13889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const { return (ssize_t)mChannelCount; } 139fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual ssize_t frameSize() const { return ssize_t(mChannelCount * ((mFormat == AUDIO_FORMAT_PCM_16_BIT)?sizeof(int16_t):sizeof(u_int8_t))); } 14089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 14189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 142342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent virtual status_t getPosition(uint32_t *position); 1438c563ed9ca8a863a66965330b5d14bb4b4ab59d4Eric Laurent virtual int getSessionId(); 14420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 14520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber virtual status_t open( 146e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten uint32_t sampleRate, int channelCount, audio_format_t format, 14720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int bufferCount = 1, 14820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback cb = NULL, void *cookie = NULL); 14920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1507d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber virtual void start(); 15189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 1527d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber virtual void stop(); 15389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush() {} 15489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause() {} 15589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close() {} 156fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten void setAudioStreamType(audio_stream_type_t streamType) {} 15789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right) {} 1587a8b0ed6419e57dd8b41d3806893d63d3df91aabJean-Michel Trivi virtual status_t setPlaybackRatePermille(int32_t ratePermille) { return INVALID_OPERATION; } 15989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate() const { return mSampleRate; } 160e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten audio_format_t format() const { return mFormat; } 16189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project size_t size() const { return mSize; } 16289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t wait(); 16389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMemoryHeap> getHeap() const { return mHeap; } 16589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 166b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang static void notify(void* cookie, int msg, 167b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang int ext1, int ext2, const Parcel *obj); 16889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 16989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 17189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(); 17289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 17489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mSignal; 17589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MemoryHeapBase> mHeap; 17689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 17789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint16_t mChannelCount; 178e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten audio_format_t mFormat; 17989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project ssize_t mFrameCount; 18089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSampleRate; 18189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSize; 18289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int mError; 18389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mCommandComplete; 1847d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber 1857d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber sp<Thread> mCallbackThread; 18689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 18789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 18889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 18989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void instantiate(); 19089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayerService interface 19289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid); 193dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wang void removeMediaRecorderClient(wp<MediaRecorderClient> client); 19489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid); 19589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 196d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int audioSessionId); 197e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 198e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat); 199e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat); 200318ad9c1d9d6515026dfc2c021359d27decaa7a1Andreas Huber virtual sp<IOMX> getOMX(); 20189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args); 20389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void removeClient(wp<Client> client); 20589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2067cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // For battery usage tracking purpose 2077cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang struct BatteryUsageInfo { 2087cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // how many streams are being played by one UID 2097cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int refCount; 2107cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // a temp variable to store the duration(ms) of audio codecs 2117cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when we start a audio codec, we minus the system time from audioLastTime 2127cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when we pause it, we add the system time back to the audioLastTime 2137cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // so after the pause, audioLastTime = pause time - start time 2147cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // if multiple audio streams are played (or recorded), then audioLastTime 2157cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // = the total playing time of all the streams 2167cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t audioLastTime; 2177cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when all the audio streams are being paused, we assign audioLastTime to 2187cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // this variable, so this value could be provided to the battery app 2197cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // in the next pullBatteryData call 2207cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t audioTotalTime; 2217cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang 2227cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t videoLastTime; 2237cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t videoTotalTime; 2247cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang }; 2257cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang KeyedVector<int, BatteryUsageInfo> mBatteryData; 226a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 2279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang enum { 2289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang SPEAKER, 2299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang OTHER_AUDIO_DEVICE, 2309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang SPEAKER_AND_OTHER, 2319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang NUM_AUDIO_DEVICES 2329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang }; 2339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 2349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang struct BatteryAudioFlingerUsageInfo { 2359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int refCount; // how many audio streams are being played 2369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceOn[NUM_AUDIO_DEVICES]; // whether the device is currently used 2379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int32_t lastTime[NUM_AUDIO_DEVICES]; // in ms 2389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // totalTime[]: total time of audio output devices usage 2399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int32_t totalTime[NUM_AUDIO_DEVICES]; // in ms 2409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang }; 2419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 2429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // This varialble is used to record the usage of audio output device 2439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // for battery app 2449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang BatteryAudioFlingerUsageInfo mBatteryAudio; 2459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 2467cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // Collect info of the codec usage from media player and media recorder 2477cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang virtual void addBatteryData(uint32_t params); 2487cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // API for the Battery app to pull the data of codecs usage 2497cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang virtual status_t pullBatteryData(Parcel* reply); 25089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 25189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 25289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client : public BnMediaPlayer { 25389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 25489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayer interface 25589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void disconnect(); 2561173118eace0e9e347cb007f0da817cee87579edGlenn Kasten virtual status_t setVideoSurfaceTexture( 2571173118eace0e9e347cb007f0da817cee87579edGlenn Kasten const sp<ISurfaceTexture>& surfaceTexture); 25889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t prepareAsync(); 25989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t start(); 26089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t stop(); 26189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t pause(); 26289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t isPlaying(bool* state); 26389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t seekTo(int msec); 26489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getCurrentPosition(int* msec); 26589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getDuration(int* msec); 26689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t reset(); 267fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual status_t setAudioStreamType(audio_stream_type_t type); 26889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setLooping(int loop); 26989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setVolume(float leftVolume, float rightVolume); 2701d187f1a86855f5f0694d7ec30efc9833bf7c589Nicolas Catania virtual status_t invoke(const Parcel& request, Parcel *reply); 271a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania virtual status_t setMetadataFilter(const Parcel& filter); 2724829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania virtual status_t getMetadata(bool update_only, 2734829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania bool apply_filter, 2744829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania Parcel *reply); 2752beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent virtual status_t setAuxEffectSendLevel(float level); 2762beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent virtual status_t attachAuxEffect(int effectId); 2774f9e47f2c03ce36261c4717cd7e131d7940bb068Gloria Wang virtual status_t setParameter(int key, const Parcel &request); 2784f9e47f2c03ce36261c4717cd7e131d7940bb068Gloria Wang virtual status_t getParameter(int key, Parcel *reply); 27989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 28089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> createPlayer(player_type playerType); 2812db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber 282d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual status_t setDataSource( 2832db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber const char *url, 2842db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber const KeyedVector<String8, String8> *headers); 2852db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber 286d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual status_t setDataSource(int fd, int64_t offset, int64_t length); 287e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 288d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual status_t setDataSource(const sp<IStreamSource> &source); 289e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 290b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang static void notify(void* cookie, int msg, 291b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang int ext1, int ext2, const Parcel *obj); 29289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 29389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid() const { return mPid; } 29489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 29589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 296a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int getAudioSessionId() { return mAudioSessionId; } 297a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent 29889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 29989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project friend class MediaPlayerService; 30089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client( const sp<MediaPlayerService>& service, 30189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid, 30289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t connId, 303a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent const sp<IMediaPlayerClient>& client, 3049b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber int audioSessionId, 3059b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber uid_t uid); 30689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client(); 30789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~Client(); 30889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 30989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void deletePlayer(); 31089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 31189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> getPlayer() const { Mutex::Autolock lock(mLock); return mPlayer; } 31289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 313a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 3144829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3154829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @param type Of the metadata to be tested. 3164829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @return true if the metadata should be dropped according to 3174829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // the filters. 318a64c8c79af1a15911c55306d83a797fa50969f77niko bool shouldDropMetadata(media::Metadata::Type type) const; 3194829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3204829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // Add a new element to the set of metadata updated. Noop if 3214829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // the element exists already. 3224829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @param type Of the metadata to be recorded. 323a64c8c79af1a15911c55306d83a797fa50969f77niko void addNewMetadataUpdate(media::Metadata::Type type); 324a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 3257dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis // Disconnect from the currently connected ANativeWindow. 3267dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis void disconnectNativeWindow(); 3277dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis 32889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 32989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> mPlayer; 33089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerService> mService; 33189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMediaPlayerClient> mClient; 33289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<AudioOutput> mAudioOutput; 33389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t mPid; 33489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t mStatus; 33589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mLoop; 33689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mConnId; 337a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int mAudioSessionId; 3389b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber uid_t mUID; 3397dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis sp<ANativeWindow> mConnectedWindow; 3407dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis sp<IBinder> mConnectedWindowBinder; 3414829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 342a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania // Metadata filters. 343a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataAllow; // protected by mLock 344a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataDrop; // protected by mLock 3454829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3464829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // Metadata updated. For each MEDIA_INFO_METADATA_UPDATE 3474829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // notification we try to update mMetadataUpdated which is a 3484829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // set: no duplicate. 3494829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // getMetadata clears this set. 350a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataUpdated; // protected by mLock 3514829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 35289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 35389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer* mAntagonizer; 35489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 35589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 35689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 35789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 35889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 35989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaPlayerService(); 36089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~MediaPlayerService(); 36189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 36289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 36389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SortedVector< wp<Client> > mClients; 364dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wang SortedVector< wp<MediaRecorderClient> > mMediaRecorderClients; 36589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mNextConnId; 366318ad9c1d9d6515026dfc2c021359d27decaa7a1Andreas Huber sp<IOMX> mOMX; 36789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 36889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 36989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 37089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 37189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 37289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 37389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif // ANDROID_MEDIAPLAYERSERVICE_H 374