MediaPlayerService.h revision 7cf180c9bff69e5cc4a2f4e53b432db45ebbebab
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 3389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectnamespace android { 3489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaRecorder; 3689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaMetadataRetriever; 3720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberclass IOMX; 38dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wangclass MediaRecorderClient; 3989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#define CALLBACK_ANTAGONIZER 0 4189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 4289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass Antagonizer { 4389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(notify_callback_f cb, void* client); 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void start() { mActive = true; } 4689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void stop() { mActive = false; } 4789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void kill(); 4889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 4989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static const int interval; 5089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(); 5189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int callbackThread(void* cookie); 5289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 5389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mCondition; 5489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mExit; 5589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mActive; 5689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void* mClient; 5789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project notify_callback_f mCb; 5889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 5989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 6089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaPlayerService : public BnMediaPlayerService 6289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 6389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client; 6489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioOutput : public MediaPlayerBase::AudioSink 6689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 6789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 68a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent AudioOutput(int sessionId); 6989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioOutput(); 7089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return mTrack != NULL; } 7289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return true; } 7389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const; 7489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const; 7589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const; 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameSize() const; 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 79342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent virtual status_t getPosition(uint32_t *position); 808c563ed9ca8a863a66965330b5d14bb4b4ab59d4Eric Laurent virtual int getSessionId(); 8120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 8220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber virtual status_t open( 8320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber uint32_t sampleRate, int channelCount, 8420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int format, int bufferCount, 8520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback cb, void *cookie); 8620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 8789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void start(); 8889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 8989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void stop(); 9089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush(); 9189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause(); 9289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close(); 9389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setAudioStreamType(int streamType) { mStreamType = streamType; } 9489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right); 952beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent status_t setAuxEffectSendLevel(float level); 962beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent status_t attachAuxEffect(int effectId); 9789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 9889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 9989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool isOnEmulator(); 10089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int getMinBufferCount(); 10189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 10289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void setMinBufferCount(); 10320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber static void CallbackWrapper( 10420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int event, void *me, void *info); 10589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioTrack* mTrack; 10720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback mCallback; 10820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber void * mCallbackCookie; 10989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int mStreamType; 11089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mLeftVolume; 11189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mRightVolume; 11289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 11389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mLatency; 114a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int mSessionId; 1152beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent float mSendLevel; 1162beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent int mAuxEffectId; 11789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool mIsOnEmulator; 11889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int mMinBufferCount; // 12 for emulator; otherwise 4 11989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 12089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 12189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 12289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioCache : public MediaPlayerBase::AudioSink 12389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 12489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 12589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(const char* name); 12689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioCache() {} 12789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 12889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return (mChannelCount > 0) && (mHeap->getHeapID() > 0); } 12989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return false; } 13089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const { return frameSize() * mFrameCount; } 13189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const { return mFrameCount; } 13289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const { return (ssize_t)mChannelCount; } 13389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameSize() const { return ssize_t(mChannelCount * ((mFormat == AudioSystem::PCM_16_BIT)?sizeof(int16_t):sizeof(u_int8_t))); } 13489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 13589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 136342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent virtual status_t getPosition(uint32_t *position); 1378c563ed9ca8a863a66965330b5d14bb4b4ab59d4Eric Laurent virtual int getSessionId(); 13820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 13920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber virtual status_t open( 14020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber uint32_t sampleRate, int channelCount, int format, 14120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int bufferCount = 1, 14220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback cb = NULL, void *cookie = NULL); 14320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1447d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber virtual void start(); 14589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 1467d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber virtual void stop(); 14789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush() {} 14889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause() {} 14989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close() {} 15089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setAudioStreamType(int streamType) {} 15189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right) {} 15289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate() const { return mSampleRate; } 15389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t format() const { return (uint32_t)mFormat; } 15489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project size_t size() const { return mSize; } 15589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t wait(); 15689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 15789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMemoryHeap> getHeap() const { return mHeap; } 15889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 15989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void notify(void* cookie, int msg, int ext1, int ext2); 16089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 16189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 16389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(); 16489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 16689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mSignal; 16789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MemoryHeapBase> mHeap; 16889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 16989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint16_t mChannelCount; 170a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania uint16_t mFormat; 17189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project ssize_t mFrameCount; 17289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSampleRate; 17389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSize; 17489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int mError; 17589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mCommandComplete; 1767d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber 1777d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber sp<Thread> mCallbackThread; 17889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 17989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 18089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 18189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void instantiate(); 18289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 18389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayerService interface 18489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid); 185dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wang void removeMediaRecorderClient(wp<MediaRecorderClient> client); 18689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid); 18789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 18889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // House keeping for media player clients 1892db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber virtual sp<IMediaPlayer> create( 1902db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber pid_t pid, const sp<IMediaPlayerClient>& client, const char* url, 191a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent const KeyedVector<String8, String8> *headers, int audioSessionId); 1922db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber 193a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int fd, int64_t offset, int64_t length, int audioSessionId); 194e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 195e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber virtual sp<IMediaPlayer> create( 196e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber pid_t pid, const sp<IMediaPlayerClient> &client, 197e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber const sp<IStreamSource> &source, int audioSessionId); 198e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 19989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat); 20089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat); 201318ad9c1d9d6515026dfc2c021359d27decaa7a1Andreas Huber virtual sp<IOMX> getOMX(); 20289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args); 20489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void removeClient(wp<Client> client); 20689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2077cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // For battery usage tracking purpose 2087cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang struct BatteryUsageInfo { 2097cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // how many streams are being played by one UID 2107cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int refCount; 2117cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // a temp variable to store the duration(ms) of audio codecs 2127cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when we start a audio codec, we minus the system time from audioLastTime 2137cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when we pause it, we add the system time back to the audioLastTime 2147cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // so after the pause, audioLastTime = pause time - start time 2157cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // if multiple audio streams are played (or recorded), then audioLastTime 2167cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // = the total playing time of all the streams 2177cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t audioLastTime; 2187cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when all the audio streams are being paused, we assign audioLastTime to 2197cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // this variable, so this value could be provided to the battery app 2207cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // in the next pullBatteryData call 2217cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t audioTotalTime; 2227cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang 2237cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t videoLastTime; 2247cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t videoTotalTime; 2257cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang }; 2267cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang KeyedVector<int, BatteryUsageInfo> mBatteryData; 227a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 2287cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // Collect info of the codec usage from media player and media recorder 2297cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang virtual void addBatteryData(uint32_t params); 2307cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // API for the Battery app to pull the data of codecs usage 2317cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang virtual status_t pullBatteryData(Parcel* reply); 23289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 23389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 23489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client : public BnMediaPlayer { 23589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 23689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayer interface 23789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void disconnect(); 2385daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber virtual status_t setVideoSurface(const sp<Surface>& surface); 23989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t prepareAsync(); 24089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t start(); 24189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t stop(); 24289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t pause(); 24389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t isPlaying(bool* state); 24489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t seekTo(int msec); 24589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getCurrentPosition(int* msec); 24689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getDuration(int* msec); 24789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t reset(); 24889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setAudioStreamType(int type); 24989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setLooping(int loop); 25089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setVolume(float leftVolume, float rightVolume); 2511d187f1a86855f5f0694d7ec30efc9833bf7c589Nicolas Catania virtual status_t invoke(const Parcel& request, Parcel *reply); 252a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania virtual status_t setMetadataFilter(const Parcel& filter); 2534829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania virtual status_t getMetadata(bool update_only, 2544829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania bool apply_filter, 2554829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania Parcel *reply); 2562beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent virtual status_t setAuxEffectSendLevel(float level); 2572beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent virtual status_t attachAuxEffect(int effectId); 25889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 25989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> createPlayer(player_type playerType); 2602db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber 2612db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber status_t setDataSource( 2622db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber const char *url, 2632db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber const KeyedVector<String8, String8> *headers); 2642db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber 26589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t setDataSource(int fd, int64_t offset, int64_t length); 266e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 267e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber status_t setDataSource(const sp<IStreamSource> &source); 268e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 26989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void notify(void* cookie, int msg, int ext1, int ext2); 27089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 27189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid() const { return mPid; } 27289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 27389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 274a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int getAudioSessionId() { return mAudioSessionId; } 275a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent 27689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 27789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project friend class MediaPlayerService; 27889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client( const sp<MediaPlayerService>& service, 27989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid, 28089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t connId, 281a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent const sp<IMediaPlayerClient>& client, 282a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int audioSessionId); 28389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client(); 28489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~Client(); 28589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 28689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void deletePlayer(); 28789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 28889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> getPlayer() const { Mutex::Autolock lock(mLock); return mPlayer; } 28989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 290a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 2914829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 2924829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @param type Of the metadata to be tested. 2934829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @return true if the metadata should be dropped according to 2944829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // the filters. 295a64c8c79af1a15911c55306d83a797fa50969f77niko bool shouldDropMetadata(media::Metadata::Type type) const; 2964829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 2974829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // Add a new element to the set of metadata updated. Noop if 2984829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // the element exists already. 2994829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @param type Of the metadata to be recorded. 300a64c8c79af1a15911c55306d83a797fa50969f77niko void addNewMetadataUpdate(media::Metadata::Type type); 301a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 30289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 30389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> mPlayer; 30489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerService> mService; 30589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMediaPlayerClient> mClient; 30689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<AudioOutput> mAudioOutput; 30789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t mPid; 30889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t mStatus; 30989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mLoop; 31089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mConnId; 311a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int mAudioSessionId; 3124829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 313a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania // Metadata filters. 314a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataAllow; // protected by mLock 315a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataDrop; // protected by mLock 3164829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3174829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // Metadata updated. For each MEDIA_INFO_METADATA_UPDATE 3184829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // notification we try to update mMetadataUpdated which is a 3194829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // set: no duplicate. 3204829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // getMetadata clears this set. 321a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataUpdated; // protected by mLock 3224829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 32389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 32489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer* mAntagonizer; 32589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 32689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 32789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 32889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 32989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 33089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaPlayerService(); 33189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~MediaPlayerService(); 33289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 33389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 33489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SortedVector< wp<Client> > mClients; 335dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wang SortedVector< wp<MediaRecorderClient> > mMediaRecorderClients; 33689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mNextConnId; 337318ad9c1d9d6515026dfc2c021359d27decaa7a1Andreas Huber sp<IOMX> mOMX; 33889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 33989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 34089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 34189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 34289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 34389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 34489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif // ANDROID_MEDIAPLAYERSERVICE_H 345