package com.edufound.reader.videoutil; import android.graphics.SurfaceTexture; import android.media.AudioManager; import android.os.Handler; import android.os.HandlerThread; import android.text.TextUtils; import android.view.Surface; import java.io.IOException; import cn.jzvd.JZMediaInterface; import cn.jzvd.Jzvd; import tv.danmaku.ijk.media.player.IMediaPlayer; import tv.danmaku.ijk.media.player.IjkMediaPlayer; import tv.danmaku.ijk.media.player.IjkTimedText; /** * Created by Nathen on 2017/11/18. * ijk兼容SO库:https://github.com/NamHofstadter/IjkPlayerSos * ijk默认不支持https协议,需要的请自行下载so库 */ public class JZMediaIjk extends JZMediaInterface implements IMediaPlayer.OnPreparedListener, IMediaPlayer.OnVideoSizeChangedListener, IMediaPlayer.OnCompletionListener, IMediaPlayer.OnErrorListener, IMediaPlayer.OnInfoListener, IMediaPlayer.OnBufferingUpdateListener, IMediaPlayer.OnSeekCompleteListener, IMediaPlayer.OnTimedTextListener { IjkMediaPlayer ijkMediaPlayer; public JZMediaIjk(Jzvd jzvd) { // init player super(jzvd); } @Override public void start() { if (ijkMediaPlayer != null) ijkMediaPlayer.start(); } @Override public void prepare() { IjkMediaPlayer.loadLibrariesOnce(null); IjkMediaPlayer.native_profileBegin("libijkplayer.so"); release(); mMediaHandlerThread = new HandlerThread("JZVD"); mMediaHandlerThread.start(); mMediaHandler = new Handler(mMediaHandlerThread.getLooper());//主线程还是非主线程，就在这里 handler = new Handler(); mMediaHandler.post(() -> { try { ijkMediaPlayer = new IjkMediaPlayer(); ijkMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); ////1为硬解 0为软解 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "mediacodec", 0); ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "mediacodec-auto-rotate", 1); ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "mediacodec-handle-resolution-change", 1); //使用opensles把文件从java层拷贝到native层 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "opensles", 0); //视频格式 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "overlay-format", IjkMediaPlayer.SDL_FCC_RV32); //跳帧处理（-1~120）。CPU处理慢时，进行跳帧处理，保证音视频同步 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "framedrop", 1); //0为一进入就播放,1为进入时不播放 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "start-on-prepared", 0); ////域名检测 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "http-detect-range-support", 0); //设置是否开启环路过滤: 0开启，画面质量高，解码开销大，48关闭，画面质量差点，解码开销小 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_CODEC, "skip_loop_filter", 48); //最大缓冲大小,单位kb ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max-buffer-size", 1024 * 1024); //某些视频在SeekTo的时候，会跳回到拖动前的位置，这是因为视频的关键帧的问题，通俗一点就是FFMPEG不兼容，视频压缩过于厉害，seek只支持关键帧，出现这个情况就是原始的视频文件中i 帧比较少 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "enable-accurate-seek", 1); //是否重连 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "reconnect", 1); //http重定向https ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "dns_cache_clear", 1); //设置seekTo能够快速seek到指定位置并播放 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "fflags", "fastseek"); //播放前的探测Size，默认是1M, 改小一点会出画面更快(开了这个官方视频没声音) // ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "probesize", 1024 * 10); //1变速变调状态 0变速不变调状态 ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "soundtouch", 1); ijkMediaPlayer.setOnPreparedListener(JZMediaIjk.this); ijkMediaPlayer.setOnVideoSizeChangedListener(JZMediaIjk.this); ijkMediaPlayer.setOnCompletionListener(JZMediaIjk.this); ijkMediaPlayer.setOnErrorListener(JZMediaIjk.this); ijkMediaPlayer.setOnInfoListener(JZMediaIjk.this); ijkMediaPlayer.setOnBufferingUpdateListener(JZMediaIjk.this); ijkMediaPlayer.setOnSeekCompleteListener(JZMediaIjk.this); ijkMediaPlayer.setOnTimedTextListener(JZMediaIjk.this); ijkMediaPlayer.setDataSource(jzvd.jzDataSource.getCurrentUrl().toString()); ijkMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); ijkMediaPlayer.setScreenOnWhilePlaying(true); ijkMediaPlayer.prepareAsync(); if (jzvd.textureView.getSurfaceTexture() != null) { ijkMediaPlayer.setSurface(new Surface(jzvd.textureView.getSurfaceTexture())); } } catch (IOException e) { e.printStackTrace(); } }); } @Override public void pause() { ijkMediaPlayer.pause(); } @Override public boolean isPlaying() { return ijkMediaPlayer.isPlaying(); } @Override public void seekTo(long time) { ijkMediaPlayer.seekTo(time); } @Override public void release() { if (mMediaHandler != null && mMediaHandlerThread != null && ijkMediaPlayer != null) {//不知道有没有妖孽 HandlerThread tmpHandlerThread = mMediaHandlerThread; IjkMediaPlayer tmpMediaPlayer = ijkMediaPlayer; JZMediaInterface.SAVED_SURFACE = null; mMediaHandler.post(() -> { tmpMediaPlayer.setSurface(null); tmpMediaPlayer.release(); tmpHandlerThread.quit(); }); ijkMediaPlayer = null; } } @Override public long getCurrentPosition() { if (ijkMediaPlayer == null) { return 0; } return ijkMediaPlayer.getCurrentPosition(); } @Override public long getDuration() { if (ijkMediaPlayer == null) return 0; return ijkMediaPlayer.getDuration(); } @Override public void setVolume(float leftVolume, float rightVolume) { ijkMediaPlayer.setVolume(leftVolume, rightVolume); } @Override public void setSpeed(float speed) { ijkMediaPlayer.setSpeed(speed); } @Override public void onPrepared(IMediaPlayer iMediaPlayer) { handler.post(() -> jzvd.onPrepared()); } @Override public void onVideoSizeChanged(IMediaPlayer iMediaPlayer, int i, int i1, int i2, int i3) { handler.post(() -> jzvd.onVideoSizeChanged(iMediaPlayer.getVideoWidth(), iMediaPlayer.getVideoHeight())); } @Override public boolean onError(IMediaPlayer iMediaPlayer, final int what, final int extra) { handler.post(() -> jzvd.onError(what, extra)); return true; } @Override public boolean onInfo(IMediaPlayer iMediaPlayer, final int what, final int extra) { handler.post(() -> jzvd.onInfo(what, extra)); return false; } @Override public void onBufferingUpdate(IMediaPlayer iMediaPlayer, final int percent) { handler.post(() -> jzvd.setBufferProgress(percent)); } @Override public void onSeekComplete(IMediaPlayer iMediaPlayer) { handler.post(() -> jzvd.onSeekComplete()); } @Override public void onTimedText(IMediaPlayer iMediaPlayer, IjkTimedText ijkTimedText) { } @Override public void setSurface(Surface surface) { ijkMediaPlayer.setSurface(surface); } @Override public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { if (SAVED_SURFACE == null) { SAVED_SURFACE = surface; prepare(); } else { jzvd.textureView.setSurfaceTexture(SAVED_SURFACE); } } @Override public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) { } @Override public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) { return false; } @Override public void onSurfaceTextureUpdated(SurfaceTexture surface) { } @Override public void onCompletion(IMediaPlayer iMediaPlayer) { handler.post(() -> jzvd.onCompletion()); } }