Android IjkPlayer API介绍

##.简介          IjkPlayer是Bilibili推出的一个开源播放器库，底层是基于ffmpeg来实现的，支持各种常见的拉流协议，支持软解码和硬解码，支持变速播放。很多视频平台都在使用。 官方的github地址： GitHub - bilibili/ijkplayer: Android/iOS video player based on FFmpeg n3.4, with MediaCodec, VideoToolbox support.

开源库中封装了 IMediaPlayer接口，包括一个播放器正常需要的绝大部分功能。在开源库中为该接口提供几种实现方式，包括使用Ijkplayer方式实现和Android自带的解码方式实现，使用时可根据情况自由选择方式。

##.主要API介绍(见注释)

void setDisplay(SurfaceHolder sh);


void setDataSource(Context context, Uri uri)
        throws IOException, IllegalArgumentException, SecurityException, IllegalStateException;

@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
void setDataSource(Context context, Uri uri, Map headers)
        throws IOException, IllegalArgumentException, SecurityException, IllegalStateException;

void setDataSource(FileDescriptor fd)
        throws IOException, IllegalArgumentException, IllegalStateException;

void setDataSource(String path)
        throws IOException, IllegalArgumentException, SecurityException, IllegalStateException;


void setDataSource(IMediaDataSource mediaDataSource);


String getDataSource();


void prepareAsync() throws IllegalStateException;


void start() throws IllegalStateException;


void stop() throws IllegalStateException;


void pause() throws IllegalStateException;


void setScreenOnWhilePlaying(boolean screenOn);

@Deprecated
void setWakeMode(Context context, int mode);


int getVideoWidth();


int getVideoHeight();


boolean isPlaying();


void seekTo(long msec) throws IllegalStateException;


long getCurrentPosition();


long getDuration();


long getPlayableDuration();


void setSpeed(float speed);


void setVolume(float leftVolume, float rightVolume);


void setLooping(boolean looping);

boolean isLooping();


void reset();


void release();

int getAudioSessionId();

MediaInfo getMediaInfo();

@Deprecated
boolean isPlayable();


void setAudioStreamType(int streamtype);

@Deprecated
void setKeepInBackground(boolean keepInBackground);

int getVideoSarNum();

int getVideoSarDen();



@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
void setSurface(Surface surface);


@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
ITrackInfo[] getTrackInfo();




void setOnPreparedListener(OnPreparedListener listener);


void setOnCompletionListener(OnCompletionListener listener);


void setOnBufferingUpdateListener(
        OnBufferingUpdateListener listener);


void setOnSeekCompleteListener(
        OnSeekCompleteListener listener);


void setOnVideoSizeChangedListener(
        OnVideoSizeChangedListener listener);


void setOnErrorListener(OnErrorListener listener);


void setOnInfoListener(OnInfoListener listener);


void setOnTimedTextListener(OnTimedTextListener listener);