MediaPlayerService.h revision 1d187f1a86855f5f0694d7ec30efc9833bf7c589
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> 2689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <ui/SurfaceComposerClient.h> 2789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/IMediaPlayerService.h> 2989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/MediaPlayerInterface.h> 3089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectnamespace android { 3289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaRecorder; 3489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaMetadataRetriever; 3589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#define CALLBACK_ANTAGONIZER 0 3789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 3889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass Antagonizer { 3989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 4089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(notify_callback_f cb, void* client); 4189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void start() { mActive = true; } 4289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void stop() { mActive = false; } 4389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void kill(); 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static const int interval; 4689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(); 4789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int callbackThread(void* cookie); 4889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 4989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mCondition; 5089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mExit; 5189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mActive; 5289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void* mClient; 5389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project notify_callback_f mCb; 5489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 5589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 5689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 5789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaPlayerService : public BnMediaPlayerService 5889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 5989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client; 6089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioOutput : public MediaPlayerBase::AudioSink 6289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 6389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 6489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioOutput(); 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioOutput(); 6689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return mTrack != NULL; } 6889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return true; } 6989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const; 7089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const; 7189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const; 7289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameSize() const; 7389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 7489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 7589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t open(uint32_t sampleRate, int channelCount, int format, int bufferCount=4); 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void start(); 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void stop(); 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush(); 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause(); 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close(); 8289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setAudioStreamType(int streamType) { mStreamType = streamType; } 8389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right); 8489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 8589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool isOnEmulator(); 8789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int getMinBufferCount(); 8889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 8989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void setMinBufferCount(); 9089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 9189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioTrack* mTrack; 9289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int mStreamType; 9389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mLeftVolume; 9489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mRightVolume; 9589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 9689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mLatency; 9789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 9889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // TODO: Find real cause of Audio/Video delay in PV framework and remove this workaround 9989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static const uint32_t kAudioVideoDelayMs; 10089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool mIsOnEmulator; 10189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int mMinBufferCount; // 12 for emulator; otherwise 4 10289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 10489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioCache : public MediaPlayerBase::AudioSink 10689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 10789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 10889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(const char* name); 10989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioCache() {} 11089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 11189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return (mChannelCount > 0) && (mHeap->getHeapID() > 0); } 11289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return false; } 11389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const { return frameSize() * mFrameCount; } 11489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const { return mFrameCount; } 11589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const { return (ssize_t)mChannelCount; } 11689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The 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))); } 11789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 11889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 11989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t open(uint32_t sampleRate, int channelCount, int format, int bufferCount=1); 12089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void start() {} 12189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 12289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void stop() {} 12389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush() {} 12489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause() {} 12589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close() {} 12689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setAudioStreamType(int streamType) {} 12789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right) {} 12889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate() const { return mSampleRate; } 12989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t format() const { return (uint32_t)mFormat; } 13089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project size_t size() const { return mSize; } 13189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t wait(); 13289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 13389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMemoryHeap> getHeap() const { return mHeap; } 13489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 13589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void notify(void* cookie, int msg, int ext1, int ext2); 13689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 13789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 13889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 13989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(); 14089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 14189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 14289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mSignal; 14389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MemoryHeapBase> mHeap; 14489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 14589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint16_t mChannelCount; 14689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint16_t mFormat; 14789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project ssize_t mFrameCount; 14889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSampleRate; 14989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSize; 15089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int mError; 15189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mCommandComplete; 15289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 15389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 15489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 15589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void instantiate(); 15689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 15789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayerService interface 15889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid); 15989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid); 16089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // House keeping for media player clients 16289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, const char* url); 16389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int fd, int64_t offset, int64_t length); 16489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat); 16589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat); 16689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args); 16889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void removeClient(wp<Client> client); 17089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 17289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client : public BnMediaPlayer { 17489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayer interface 17689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void disconnect(); 17789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setVideoSurface(const sp<ISurface>& surface); 17889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t prepareAsync(); 17989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t start(); 18089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t stop(); 18189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t pause(); 18289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t isPlaying(bool* state); 18389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t seekTo(int msec); 18489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getCurrentPosition(int* msec); 18589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getDuration(int* msec); 18689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t reset(); 18789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setAudioStreamType(int type); 18889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setLooping(int loop); 18989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setVolume(float leftVolume, float rightVolume); 1901d187f1a86855f5f0694d7ec30efc9833bf7c589Nicolas Catania virtual status_t invoke(const Parcel& request, Parcel *reply); 19189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> createPlayer(player_type playerType); 19389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t setDataSource(const char *url); 19489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t setDataSource(int fd, int64_t offset, int64_t length); 19589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void notify(void* cookie, int msg, int ext1, int ext2); 19689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid() const { return mPid; } 19889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 19989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 20189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project friend class MediaPlayerService; 20289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client( const sp<MediaPlayerService>& service, 20389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid, 20489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t connId, 20589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project const sp<IMediaPlayerClient>& client); 20689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client(); 20789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~Client(); 20889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void deletePlayer(); 21089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 21189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> getPlayer() const { Mutex::Autolock lock(mLock); return mPlayer; } 21289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 21389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 21489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> mPlayer; 21589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerService> mService; 21689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMediaPlayerClient> mClient; 21789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<AudioOutput> mAudioOutput; 21889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t mPid; 21989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t mStatus; 22089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mLoop; 22189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mConnId; 22289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 22389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer* mAntagonizer; 22489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 22589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 22689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 22789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 22889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 22989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaPlayerService(); 23089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~MediaPlayerService(); 23189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 23289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 23389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SortedVector< wp<Client> > mClients; 23489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mNextConnId; 23589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 23689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 23789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 23889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 23989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 24089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 24189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif // ANDROID_MEDIAPLAYERSERVICE_H 242