/* * Copyright (C) 2010 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include namespace android { struct ALooper; struct NuPlayer; struct NuPlayerDriver : public MediaPlayerInterface { NuPlayerDriver(); virtual status_t initCheck(); virtual status_t setUID(uid_t uid); virtual status_t setDataSource( const sp &httpService, const char *url, const KeyedVector *headers); virtual status_t setDataSource(int fd, int64_t offset, int64_t length); virtual status_t setDataSource(const sp &source); virtual status_t setVideoSurfaceTexture( const sp &bufferProducer); virtual status_t prepare(); virtual status_t prepareAsync(); virtual status_t start(); virtual status_t stop(); virtual status_t pause(); virtual bool isPlaying(); virtual status_t seekTo(int msec); virtual status_t getCurrentPosition(int *msec); virtual status_t getDuration(int *msec); virtual status_t reset(); virtual status_t setLooping(int loop); virtual player_type playerType(); virtual status_t invoke(const Parcel &request, Parcel *reply); virtual void setAudioSink(const sp &audioSink); virtual status_t setParameter(int key, const Parcel &request); virtual status_t getParameter(int key, Parcel *reply); virtual status_t getMetadata( const media::Metadata::Filter& ids, Parcel *records); virtual status_t dump(int fd, const Vector &args) const; void notifySetDataSourceCompleted(status_t err); void notifyPrepareCompleted(status_t err); void notifyResetComplete(); void notifySetSurfaceComplete(); void notifyDuration(int64_t durationUs); void notifyPosition(int64_t positionUs); void notifySeekComplete(); void notifyFrameStats(int64_t numFramesTotal, int64_t numFramesDropped); void notifyListener(int msg, int ext1 = 0, int ext2 = 0, const Parcel *in = NULL); void notifyFlagsChanged(uint32_t flags); protected: virtual ~NuPlayerDriver(); private: enum State { STATE_IDLE, STATE_SET_DATASOURCE_PENDING, STATE_UNPREPARED, STATE_PREPARING, STATE_PREPARED, STATE_RUNNING, STATE_PAUSED, STATE_RESET_IN_PROGRESS, }; mutable Mutex mLock; Condition mCondition; State mState; bool mIsAsyncPrepare; status_t mAsyncResult; // The following are protected through "mLock" // >>> bool mSetSurfaceInProgress; int64_t mDurationUs; int64_t mPositionUs; int64_t mNumFramesTotal; int64_t mNumFramesDropped; // <<< sp mLooper; sp mPlayer; uint32_t mPlayerFlags; bool mAtEOS; int64_t mStartupSeekTimeUs; status_t prepare_l(); DISALLOW_EVIL_CONSTRUCTORS(NuPlayerDriver); }; } // namespace android