List<VideoOptionModel> list = new ArrayList<>();
VideoOptionModel videoOptionModel = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "enable-accurate-seek", 1);
list.add(videoOptionModel);
VideoOptionModel videoOptionMode0001 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "packet-buffering", 0);
list.add(videoOptionMode0001);
VideoOptionModel videoOptionMode01 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "videotoolbox", 1);
list.add(videoOptionMode01);
VideoOptionModel videoOptionMode001 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "fast", 1);//不额外优化
list.add(videoOptionMode001);
VideoOptionModel videoOptionMode02 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "probesize", 10240);//10240
list.add(videoOptionMode02);
VideoOptionModel videoOptionMode03 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "flush_packets", 1);
list.add(videoOptionMode03);
//pause output until enough packets have been read after stalling
VideoOptionModel videoOptionMode04 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "packet-buffering", 1);//是否开启缓冲
list.add(videoOptionMode04);
//drop frames when cpu is too slow：0-120
VideoOptionModel videoOptionMode05 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "framedrop", 1);//丢帧,太卡可以尝试丢帧
list.add(videoOptionMode05);
//automatically start playing on prepared
VideoOptionModel videoOptionMode06 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "start-on-prepared", 1);
list.add(videoOptionMode06);
VideoOptionModel videoOptionMode07 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_CODEC, "skip_loop_filter", 48);//默认值48
list.add(videoOptionMode07);
//max buffer size should be pre-read：默认为1510241024
VideoOptionModel videoOptionMode11 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max-buffer-size", 1);//最大缓存数
list.add(videoOptionMode11);
VideoOptionModel videoOptionMode12 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "min-frames", 2);//默认最小帧数2
list.add(videoOptionMode12);
VideoOptionModel videoOptionMode13 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max_cached_duration", 60);//最大缓存时长
list.add(videoOptionMode13);
//input buffer:don't limit the input buffer size (useful with realtime streams)
VideoOptionModel videoOptionMode14 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "infbuf", 1);//是否限制输入缓存数
list.add(videoOptionMode14);
VideoOptionModel videoOptionMode15 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "fflags", "nobuffer");
list.add(videoOptionMode15);
VideoOptionModel videoOptionMode16 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "rtsp_transport", "tcp");//tcp传输数据
list.add(videoOptionMode16);
VideoOptionModel videoOptionMode17 = new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "analyzedmaxduration", 100);//分析码流时长:默认1024*1000
list.add(videoOptionMode17);
VideoOptionModel videoOptionModel8 =
new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "seek-at-start", "startPosition");//精准的某个时间开始播放
list.add(videoOptionModel8);
VideoOptionModel videoOptionModel9 =
new VideoOptionModel(IjkMediaPlayer.OPT_CATEGORY_PLAYER,"reconnect",5);//重连次数
list.add(videoOptionModel9);
GSYVideoManager.instance().setOptionModelList(list);