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- (IJKFFOptions *)options {
if (!_options) {
_options = [IJKFFOptions optionsByDefault];
/// 精准seek
[_options setPlayerOptionIntValue:1 forKey:@"enable-accurate-seek"];
/// Set param
[_options setFormatOptionIntValue:1024 * 16 forKey:@"probsize"];
[_options setFormatOptionIntValue:50000 forKey:@"analyzeduration"];
[_options setPlayerOptionIntValue:0 forKey:@"videotoolbox"];
[_options setCodecOptionIntValue:IJK_AVDISCARD_DEFAULT forKey:@"skip_loop_filter"];
[_options setCodecOptionIntValue:IJK_AVDISCARD_DEFAULT forKey:@"skip_frame"];
/// Param for playback
[_options setPlayerOptionIntValue:0 forKey:@"max_cached_duration"];
[_options setPlayerOptionIntValue:0 forKey:@"infbuf"];
[_options setPlayerOptionIntValue:1 forKey:@"packet-buffering"];
}
return _options;
}