MediaPlayerService.h revision 786618ffe881aceb64d65a6a2e2d76ede6e01ec0
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 21c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman#include <arpa/inet.h> 22c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman 23273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/Log.h> 24273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/threads.h> 25273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/List.h> 26273d098cc72a88c797d01c7dff0c1350f315f05fMathias Agopian#include <utils/Errors.h> 2789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <utils/KeyedVector.h> 282db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber#include <utils/String8.h> 29a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania#include <utils/Vector.h> 3089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/IMediaPlayerService.h> 3289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/MediaPlayerInterface.h> 33a64c8c79af1a15911c55306d83a797fa50969f77niko#include <media/Metadata.h> 3489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3564760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 36fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 3789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectnamespace android { 3889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 39a3f1fa308728976fc9ca1b4f37d26e633b32b9acGlenn Kastenclass AudioTrack; 4089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaRecorder; 4189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass IMediaMetadataRetriever; 4220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberclass IOMX; 43dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wangclass MediaRecorderClient; 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#define CALLBACK_ANTAGONIZER 0 4689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 4789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass Antagonizer { 4889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 4989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(notify_callback_f cb, void* client); 5089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void start() { mActive = true; } 5189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void stop() { mActive = false; } 5289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void kill(); 5389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 5489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static const int interval; 5589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer(); 5689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int callbackThread(void* cookie); 5789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 5889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mCondition; 5989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mExit; 6089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mActive; 6189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void* mClient; 6289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project notify_callback_f mCb; 6389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 6489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass MediaPlayerService : public BnMediaPlayerService 6789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 6889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client; 6989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioOutput : public MediaPlayerBase::AudioSink 7189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 7289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 73a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent AudioOutput(int sessionId); 7489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioOutput(); 7589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return mTrack != NULL; } 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return true; } 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const; 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const; 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const; 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameSize() const; 8289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 8389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 84342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent virtual status_t getPosition(uint32_t *position); 858c563ed9ca8a863a66965330b5d14bb4b4ab59d4Eric Laurent virtual int getSessionId(); 8620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 8720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber virtual status_t open( 88786618ffe881aceb64d65a6a2e2d76ede6e01ec0Jean-Michel Trivi uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask, 89e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten audio_format_t format, int bufferCount, 9020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback cb, void *cookie); 9120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 9289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void start(); 9389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 9489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void stop(); 9589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush(); 9689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause(); 9789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close(); 98fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten void setAudioStreamType(audio_stream_type_t streamType) { mStreamType = streamType; } 9989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right); 1007a8b0ed6419e57dd8b41d3806893d63d3df91aabJean-Michel Trivi virtual status_t setPlaybackRatePermille(int32_t ratePermille); 1012beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent status_t setAuxEffectSendLevel(float level); 1022beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent status_t attachAuxEffect(int effectId); 10389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 10489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool isOnEmulator(); 10689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int getMinBufferCount(); 10789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 10889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void setMinBufferCount(); 10920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber static void CallbackWrapper( 110d217a8c4632b3e3065f8c2a26b9ce4dc4c97171fGlenn Kasten int event, void *me, void *info); 11189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 11289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioTrack* mTrack; 11320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback mCallback; 11420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber void * mCallbackCookie; 115fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t mStreamType; 11689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mLeftVolume; 11789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mRightVolume; 1187a8b0ed6419e57dd8b41d3806893d63d3df91aabJean-Michel Trivi int32_t mPlaybackRatePermille; 1197a8b0ed6419e57dd8b41d3806893d63d3df91aabJean-Michel Trivi uint32_t mSampleRateHz; // sample rate of the content, as set in open() 12089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 12189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mLatency; 122a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int mSessionId; 1232beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent float mSendLevel; 1242beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent int mAuxEffectId; 12589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static bool mIsOnEmulator; 12689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static int mMinBufferCount; // 12 for emulator; otherwise 4 12789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 12889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 12989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 13089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class AudioCache : public MediaPlayerBase::AudioSink 13189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 13289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project public: 13389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(const char* name); 13489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~AudioCache() {} 13589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 13689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool ready() const { return (mChannelCount > 0) && (mHeap->getHeapID() > 0); } 13789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool realtime() const { return false; } 13889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t bufferSize() const { return frameSize() * mFrameCount; } 13989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t frameCount() const { return mFrameCount; } 14089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t channelCount() const { return (ssize_t)mChannelCount; } 141fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual ssize_t frameSize() const { return ssize_t(mChannelCount * ((mFormat == AUDIO_FORMAT_PCM_16_BIT)?sizeof(int16_t):sizeof(u_int8_t))); } 14289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual uint32_t latency() const; 14389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float msecsPerFrame() const; 144342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent virtual status_t getPosition(uint32_t *position); 1458c563ed9ca8a863a66965330b5d14bb4b4ab59d4Eric Laurent virtual int getSessionId(); 14620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 14720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber virtual status_t open( 148786618ffe881aceb64d65a6a2e2d76ede6e01ec0Jean-Michel Trivi uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask, 149786618ffe881aceb64d65a6a2e2d76ede6e01ec0Jean-Michel Trivi audio_format_t format, int bufferCount = 1, 15020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioCallback cb = NULL, void *cookie = NULL); 15120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1527d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber virtual void start(); 15389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ssize_t write(const void* buffer, size_t size); 1547d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber virtual void stop(); 15589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush() {} 15689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause() {} 15789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void close() {} 158fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten void setAudioStreamType(audio_stream_type_t streamType) {} 15989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void setVolume(float left, float right) {} 1607a8b0ed6419e57dd8b41d3806893d63d3df91aabJean-Michel Trivi virtual status_t setPlaybackRatePermille(int32_t ratePermille) { return INVALID_OPERATION; } 16189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate() const { return mSampleRate; } 162e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten audio_format_t format() const { return mFormat; } 16389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project size_t size() const { return mSize; } 16489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t wait(); 16589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMemoryHeap> getHeap() const { return mHeap; } 16789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 168b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang static void notify(void* cookie, int msg, 169b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang int ext1, int ext2, const Parcel *obj); 17089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 17189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 17389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project AudioCache(); 17489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Mutex mLock; 17689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Condition mSignal; 17789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MemoryHeapBase> mHeap; 17889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project float mMsecsPerFrame; 17989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint16_t mChannelCount; 180e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten audio_format_t mFormat; 18189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project ssize_t mFrameCount; 18289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSampleRate; 18389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t mSize; 18489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int mError; 18589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mCommandComplete; 1867d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber 1877d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber sp<Thread> mCallbackThread; 18889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 18989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 19189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project static void instantiate(); 19289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 19389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayerService interface 19489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid); 195dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wang void removeMediaRecorderClient(wp<MediaRecorderClient> client); 19689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid); 19789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 198d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int audioSessionId); 199e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 200e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat); 201e1c3962e268ffc12bfd1bd9ea84da1f135f36960Glenn Kasten virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat); 202318ad9c1d9d6515026dfc2c021359d27decaa7a1Andreas Huber virtual sp<IOMX> getOMX(); 20389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args); 20589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void removeClient(wp<Client> client); 20789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2087cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // For battery usage tracking purpose 2097cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang struct BatteryUsageInfo { 2107cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // how many streams are being played by one UID 2117cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int refCount; 2127cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // a temp variable to store the duration(ms) of audio codecs 2137cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when we start a audio codec, we minus the system time from audioLastTime 2147cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when we pause it, we add the system time back to the audioLastTime 2157cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // so after the pause, audioLastTime = pause time - start time 2167cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // if multiple audio streams are played (or recorded), then audioLastTime 2177cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // = the total playing time of all the streams 2187cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t audioLastTime; 2197cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // when all the audio streams are being paused, we assign audioLastTime to 2207cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // this variable, so this value could be provided to the battery app 2217cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // in the next pullBatteryData call 2227cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t audioTotalTime; 2237cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang 2247cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t videoLastTime; 2257cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang int32_t videoTotalTime; 2267cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang }; 2277cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang KeyedVector<int, BatteryUsageInfo> mBatteryData; 228a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 2299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang enum { 2309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang SPEAKER, 2319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang OTHER_AUDIO_DEVICE, 2329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang SPEAKER_AND_OTHER, 2339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang NUM_AUDIO_DEVICES 2349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang }; 2359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 2369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang struct BatteryAudioFlingerUsageInfo { 2379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int refCount; // how many audio streams are being played 2389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceOn[NUM_AUDIO_DEVICES]; // whether the device is currently used 2399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int32_t lastTime[NUM_AUDIO_DEVICES]; // in ms 2409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // totalTime[]: total time of audio output devices usage 2419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int32_t totalTime[NUM_AUDIO_DEVICES]; // in ms 2429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang }; 2439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 2449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // This varialble is used to record the usage of audio output device 2459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // for battery app 2469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang BatteryAudioFlingerUsageInfo mBatteryAudio; 2479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 2487cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // Collect info of the codec usage from media player and media recorder 2497cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang virtual void addBatteryData(uint32_t params); 2507cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang // API for the Battery app to pull the data of codecs usage 2517cf180c9bff69e5cc4a2f4e53b432db45ebbebabGloria Wang virtual status_t pullBatteryData(Parcel* reply); 25289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectprivate: 25389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 25489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project class Client : public BnMediaPlayer { 25589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 25689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // IMediaPlayer interface 25789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void disconnect(); 2581173118eace0e9e347cb007f0da817cee87579edGlenn Kasten virtual status_t setVideoSurfaceTexture( 2591173118eace0e9e347cb007f0da817cee87579edGlenn Kasten const sp<ISurfaceTexture>& surfaceTexture); 26089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t prepareAsync(); 26189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t start(); 26289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t stop(); 26389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t pause(); 26489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t isPlaying(bool* state); 26589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t seekTo(int msec); 26689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getCurrentPosition(int* msec); 26789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t getDuration(int* msec); 26889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t reset(); 269fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual status_t setAudioStreamType(audio_stream_type_t type); 27089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setLooping(int loop); 27189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setVolume(float leftVolume, float rightVolume); 2721d187f1a86855f5f0694d7ec30efc9833bf7c589Nicolas Catania virtual status_t invoke(const Parcel& request, Parcel *reply); 273a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania virtual status_t setMetadataFilter(const Parcel& filter); 2744829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania virtual status_t getMetadata(bool update_only, 2754829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania bool apply_filter, 2764829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania Parcel *reply); 2772beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent virtual status_t setAuxEffectSendLevel(float level); 2782beeb50b1bba9e92f6cacfeca37fe9fa9d36ead1Eric Laurent virtual status_t attachAuxEffect(int effectId); 2794f9e47f2c03ce36261c4717cd7e131d7940bb068Gloria Wang virtual status_t setParameter(int key, const Parcel &request); 2804f9e47f2c03ce36261c4717cd7e131d7940bb068Gloria Wang virtual status_t getParameter(int key, Parcel *reply); 281c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman virtual status_t setRetransmitEndpoint(const struct sockaddr_in* endpoint); 28289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 28389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> createPlayer(player_type playerType); 2842db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber 285d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual status_t setDataSource( 2862db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber const char *url, 2872db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber const KeyedVector<String8, String8> *headers); 2882db8455d8f4468a637109d31f319ce02d9d743ecAndreas Huber 289d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual status_t setDataSource(int fd, int64_t offset, int64_t length); 290e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 291d681bbb1767bed09415e050ba78975df214bcd68Dave Burke virtual status_t setDataSource(const sp<IStreamSource> &source); 292e2b1028852120bcfded33b8f06f66b780437fe92Andreas Huber 293c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman sp<MediaPlayerBase> setDataSource_pre(player_type playerType); 294c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman void setDataSource_post(const sp<MediaPlayerBase>& p, 295c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman status_t status); 296c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman 297c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman player_type getPlayerType(int fd, int64_t offset, int64_t length); 298c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman player_type getPlayerType(const char* url); 299c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman player_type getPlayerType(const sp<IStreamSource> &source); 300c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman 301b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang static void notify(void* cookie, int msg, 302b483c4724846c0b8d4e82afcbb7c17f671bae81cGloria Wang int ext1, int ext2, const Parcel *obj); 30389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 30489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid() const { return mPid; } 30589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t dump(int fd, const Vector<String16>& args) const; 30689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 307a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int getAudioSessionId() { return mAudioSessionId; } 308a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent 30989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project private: 31089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project friend class MediaPlayerService; 31189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client( const sp<MediaPlayerService>& service, 31289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t pid, 31389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t connId, 314a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent const sp<IMediaPlayerClient>& client, 3159b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber int audioSessionId, 3169b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber uid_t uid); 31789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Client(); 31889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~Client(); 31989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 32089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void deletePlayer(); 32189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 32289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> getPlayer() const { Mutex::Autolock lock(mLock); return mPlayer; } 32389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 324a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 3254829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3264829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @param type Of the metadata to be tested. 3274829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @return true if the metadata should be dropped according to 3284829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // the filters. 329a64c8c79af1a15911c55306d83a797fa50969f77niko bool shouldDropMetadata(media::Metadata::Type type) const; 3304829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3314829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // Add a new element to the set of metadata updated. Noop if 3324829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // the element exists already. 3334829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // @param type Of the metadata to be recorded. 334a64c8c79af1a15911c55306d83a797fa50969f77niko void addNewMetadataUpdate(media::Metadata::Type type); 335a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania 3367dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis // Disconnect from the currently connected ANativeWindow. 3377dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis void disconnectNativeWindow(); 3387dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis 33989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 34089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerBase> mPlayer; 34189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<MediaPlayerService> mService; 34289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMediaPlayerClient> mClient; 34389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<AudioOutput> mAudioOutput; 34489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pid_t mPid; 34589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t mStatus; 34689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project bool mLoop; 34789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mConnId; 348a514bdb58b5de4986679f72b7204b4764f7a2778Eric Laurent int mAudioSessionId; 3499b80c2bdb205bc143104f54d0743b6eedd67b14eAndreas Huber uid_t mUID; 3507dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis sp<ANativeWindow> mConnectedWindow; 3517dae00baa6e8957be15523c46bb948bd1dde64c3Jamie Gennis sp<IBinder> mConnectedWindowBinder; 352c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman struct sockaddr_in mRetransmitEndpoint; 353c795b64060c3af9d7961fc1371e4ccfa8ee3e450John Grossman bool mRetransmitEndpointValid; 3544829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 355a7e0e8b4c429fc68eb1bd5b5a30f5b91352288f9Nicolas Catania // Metadata filters. 356a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataAllow; // protected by mLock 357a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataDrop; // protected by mLock 3584829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 3594829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // Metadata updated. For each MEDIA_INFO_METADATA_UPDATE 3604829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // notification we try to update mMetadataUpdated which is a 3614829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // set: no duplicate. 3624829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania // getMetadata clears this set. 363a64c8c79af1a15911c55306d83a797fa50969f77niko media::Metadata::Filter mMetadataUpdated; // protected by mLock 3644829038419910aa6e75ce8992d45a223452d5c67Nicolas Catania 36589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#if CALLBACK_ANTAGONIZER 36689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Antagonizer* mAntagonizer; 36789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif 36889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project }; 36989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 37089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 37189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 37289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MediaPlayerService(); 37389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual ~MediaPlayerService(); 37489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 37589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mutable Mutex mLock; 37689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SortedVector< wp<Client> > mClients; 377dac6a31a33ba53fb93850670cdddd1e6515dadceGloria Wang SortedVector< wp<MediaRecorderClient> > mMediaRecorderClients; 37889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int32_t mNextConnId; 379318ad9c1d9d6515026dfc2c021359d27decaa7a1Andreas Huber sp<IOMX> mOMX; 38089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 38189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 38289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 38389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 38489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 38589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 38689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#endif // ANDROID_MEDIAPLAYERSERVICE_H 387