MediaPlayerService.h revision d681bbb1767bed09415e050ba78975df214bcd68
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 3789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaRecorder; 3889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaMetadataRetriever; 3920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberclass IOMX; 40dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wangclass MediaRecorderClient; 4189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#define CALLBACK_ANTAGONIZER 0 4389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass Antagonizer { 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 4689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(notify_callback_f cb, void* client); 4789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void start() { mActive = true; } 4889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void stop() { mActive = false; } 4989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void kill(); 5089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 5189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static const int interval; 5289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(); 5389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int callbackThread(void* cookie); 5489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 5589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mCondition; 5689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mExit; 5789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mActive; 5889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void* mClient; 5989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project notify_callback_f mCb; 6089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 6189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 6289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaPlayerService : public BnMediaPlayerService 6489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client; 6689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioOutput : public MediaPlayerBase::AudioSink 6889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 6989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 70a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent AudioOutput(int sessionId); 7189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioOutput(); 7289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return mTrack != NULL; } 7489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return true; } 7589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const; 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const; 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const; 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameSize() const; 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 81342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent virtual status_t getPosition(uint32_t *position); 828c563ed9ca8a863a66965330b5d14bb4b4ab59d4Eric Laurent virtual int getSessionId(); 8320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 8420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber virtual status_t open( 8520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber uint32_t sampleRate, int channelCount, 8620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int format, int bufferCount, 8720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback cb, void *cookie); 8820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 8989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void start(); 9089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 9189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void stop(); 9289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush(); 9389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause(); 9489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close(); 9589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setAudioStreamType(int streamType) { mStreamType = streamType; } 9689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right); 972beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent status_t setAuxEffectSendLevel(float level); 982beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent status_t attachAuxEffect(int effectId); 9989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 10089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool isOnEmulator(); 10289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int getMinBufferCount(); 10389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 10489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void setMinBufferCount(); 10520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber static void CallbackWrapper( 106d217a8c4632b3e3065f8c2a26b9ce4dc4c97171fGlenn Kasten int event, void *me, void *info); 10789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioTrack* mTrack; 10920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback mCallback; 11020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber void * mCallbackCookie; 11189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int mStreamType; 11289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mLeftVolume; 11389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mRightVolume; 11489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 11589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mLatency; 116a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int mSessionId; 1172beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent float mSendLevel; 1182beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent int mAuxEffectId; 11989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool mIsOnEmulator; 12089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int mMinBufferCount; // 12 for emulator; otherwise 4 12189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 12289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 12389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 12489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioCache : public MediaPlayerBase::AudioSink 12589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 12689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 12789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(const char* name); 12889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioCache() {} 12989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 13089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return (mChannelCount > 0) && (mHeap->getHeapID() > 0); } 13189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return false; } 13289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const { return frameSize() * mFrameCount; } 13389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const { return mFrameCount; } 13489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const { return (ssize_t)mChannelCount; } 135fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual ssize_t frameSize() const { return ssize_t(mChannelCount * ((mFormat == AUDIO_FORMAT_PCM_16_BIT)?sizeof(int16_t):sizeof(u_int8_t))); } 13689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 13789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 138342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent virtual status_t getPosition(uint32_t *position); 1398c563ed9ca8a863a66965330b5d14bb4b4ab59d4Eric Laurent virtual int getSessionId(); 14020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 14120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber virtual status_t open( 14220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber uint32_t sampleRate, int channelCount, int format, 14320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int bufferCount = 1, 14420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback cb = NULL, void *cookie = NULL); 14520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1467d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber virtual void start(); 14789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 1487d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber virtual void stop(); 14989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush() {} 15089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause() {} 15189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close() {} 15289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setAudioStreamType(int streamType) {} 15389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right) {} 15489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate() const { return mSampleRate; } 15589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t format() const { return (uint32_t)mFormat; } 15689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project size_t size() const { return mSize; } 15789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t wait(); 15889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 15989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMemoryHeap> getHeap() const { return mHeap; } 16089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 161b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang static void notify(void* cookie, int msg, 162b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang int ext1, int ext2, const Parcel *obj); 16389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 16489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 16689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(); 16789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 16989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mSignal; 17089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MemoryHeapBase> mHeap; 17189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 17289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint16_t mChannelCount; 173a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania uint16_t mFormat; 17489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project ssize_t mFrameCount; 17589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSampleRate; 17689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSize; 17789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int mError; 17889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mCommandComplete; 1797d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber 1807d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber sp<Thread> mCallbackThread; 18189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 18289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 18389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 18489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void instantiate(); 18589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 18689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayerService interface 18789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid); 188dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wang void removeMediaRecorderClient(wp<MediaRecorderClient> client); 18989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid); 19089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 191d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int audioSessionId); 192e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 19389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat); 19489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat); 195318ad9c1d9d6515026dfc2c021359d27decaa7a1Andreas Huber virtual sp<IOMX> getOMX(); 19689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args); 19889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void removeClient(wp<Client> client); 20089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2017cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // For battery usage tracking purpose 2027cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang struct BatteryUsageInfo { 2037cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // how many streams are being played by one UID 2047cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int refCount; 2057cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // a temp variable to store the duration(ms) of audio codecs 2067cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when we start a audio codec, we minus the system time from audioLastTime 2077cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when we pause it, we add the system time back to the audioLastTime 2087cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // so after the pause, audioLastTime = pause time - start time 2097cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // if multiple audio streams are played (or recorded), then audioLastTime 2107cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // = the total playing time of all the streams 2117cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t audioLastTime; 2127cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when all the audio streams are being paused, we assign audioLastTime to 2137cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // this variable, so this value could be provided to the battery app 2147cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // in the next pullBatteryData call 2157cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t audioTotalTime; 2167cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang 2177cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t videoLastTime; 2187cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t videoTotalTime; 2197cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang }; 2207cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang KeyedVector<int, BatteryUsageInfo> mBatteryData; 221a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 2229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang enum { 2239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang SPEAKER, 2249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang OTHER_AUDIO_DEVICE, 2259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang SPEAKER_AND_OTHER, 2269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang NUM_AUDIO_DEVICES 2279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang }; 2289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 2299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang struct BatteryAudioFlingerUsageInfo { 2309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int refCount; // how many audio streams are being played 2319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceOn[NUM_AUDIO_DEVICES]; // whether the device is currently used 2329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int32_t lastTime[NUM_AUDIO_DEVICES]; // in ms 2339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // totalTime[]: total time of audio output devices usage 2349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int32_t totalTime[NUM_AUDIO_DEVICES]; // in ms 2359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang }; 2369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 2379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // This varialble is used to record the usage of audio output device 2389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // for battery app 2399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang BatteryAudioFlingerUsageInfo mBatteryAudio; 2409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 2417cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // Collect info of the codec usage from media player and media recorder 2427cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang virtual void addBatteryData(uint32_t params); 2437cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // API for the Battery app to pull the data of codecs usage 2447cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang virtual status_t pullBatteryData(Parcel* reply); 24589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 24689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 24789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client : public BnMediaPlayer { 24889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 24989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayer interface 25089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void disconnect(); 2515daeb129a2c2ba3d14ccd94af283b5f561c783eaAndreas Huber virtual status_t setVideoSurface(const sp<Surface>& surface); 2521173118eace0e9e347cb007f0da817cee87579edGlenn Kasten virtual status_t setVideoSurfaceTexture( 2531173118eace0e9e347cb007f0da817cee87579edGlenn Kasten const sp<ISurfaceTexture>& surfaceTexture); 25489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t prepareAsync(); 25589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t start(); 25689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t stop(); 25789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t pause(); 25889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t isPlaying(bool* state); 25989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t seekTo(int msec); 26089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getCurrentPosition(int* msec); 26189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getDuration(int* msec); 26289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t reset(); 26389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setAudioStreamType(int type); 26489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setLooping(int loop); 26589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setVolume(float leftVolume, float rightVolume); 2661d187f1a86855f5f0694d7ec30efc9833bf7c589Nicolas Catania virtual status_t invoke(const Parcel& request, Parcel *reply); 267a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania virtual status_t setMetadataFilter(const Parcel& filter); 2684829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania virtual status_t getMetadata(bool update_only, 2694829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania bool apply_filter, 2704829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania Parcel *reply); 2712beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent virtual status_t setAuxEffectSendLevel(float level); 2722beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent virtual status_t attachAuxEffect(int effectId); 2734f9e47f2c03ce36261c4717cd7e131d7940bb068Gloria Wang virtual status_t setParameter(int key, const Parcel &request); 2744f9e47f2c03ce36261c4717cd7e131d7940bb068Gloria Wang virtual status_t getParameter(int key, Parcel *reply); 27589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 27689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> createPlayer(player_type playerType); 2772db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber 278d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual status_t setDataSource( 2792db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber const char *url, 2802db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber const KeyedVector<String8, String8> *headers); 2812db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber 282d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual status_t setDataSource(int fd, int64_t offset, int64_t length); 283e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 284d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual status_t setDataSource(const sp<IStreamSource> &source); 285e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 286b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang static void notify(void* cookie, int msg, 287b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang int ext1, int ext2, const Parcel *obj); 28889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 28989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid() const { return mPid; } 29089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 29189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 292a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int getAudioSessionId() { return mAudioSessionId; } 293a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent 29489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 29589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project friend class MediaPlayerService; 29689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client( const sp<MediaPlayerService>& service, 29789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid, 29889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t connId, 299a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent const sp<IMediaPlayerClient>& client, 3009b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber int audioSessionId, 3019b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber uid_t uid); 30289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client(); 30389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~Client(); 30489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 30589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void deletePlayer(); 30689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 30789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> getPlayer() const { Mutex::Autolock lock(mLock); return mPlayer; } 30889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 309a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 3104829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3114829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @param type Of the metadata to be tested. 3124829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @return true if the metadata should be dropped according to 3134829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // the filters. 314a64c8c79af1a15911c55306d83a797fa50969f77niko bool shouldDropMetadata(media::Metadata::Type type) const; 3154829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3164829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // Add a new element to the set of metadata updated. Noop if 3174829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // the element exists already. 3184829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @param type Of the metadata to be recorded. 319a64c8c79af1a15911c55306d83a797fa50969f77niko void addNewMetadataUpdate(media::Metadata::Type type); 320a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 32189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 32289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> mPlayer; 32389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerService> mService; 32489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMediaPlayerClient> mClient; 32589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<AudioOutput> mAudioOutput; 32689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t mPid; 32789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t mStatus; 32889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mLoop; 32989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mConnId; 330a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int mAudioSessionId; 3319b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber uid_t mUID; 3324829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 333a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania // Metadata filters. 334a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataAllow; // protected by mLock 335a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataDrop; // protected by mLock 3364829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3374829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // Metadata updated. For each MEDIA_INFO_METADATA_UPDATE 3384829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // notification we try to update mMetadataUpdated which is a 3394829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // set: no duplicate. 3404829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // getMetadata clears this set. 341a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataUpdated; // protected by mLock 3424829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 34389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 34489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer* mAntagonizer; 34589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 34689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 34789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 34889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 34989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 35089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaPlayerService(); 35189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~MediaPlayerService(); 35289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 35389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 35489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SortedVector< wp<Client> > mClients; 355dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wang SortedVector< wp<MediaRecorderClient> > mMediaRecorderClients; 35689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mNextConnId; 357318ad9c1d9d6515026dfc2c021359d27decaa7a1Andreas Huber sp<IOMX> mOMX; 35889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 35989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 36089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 36189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 36289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 36389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 36489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif // ANDROID_MEDIAPLAYERSERVICE_H 365