[update] MediaCoder build 4506
[fix] media information retrievement issue with FLV and several other formats
[add] support for AviSynth external plugins
[add] subtitle support with AviSynth
[fix] several AviSynth issues in previous build
[add] optional AviSynth installation with plugins
访问:MediaCoder 下载页面
[fix] media information retrievement issue with FLV and several other formats
[add] support for AviSynth external plugins
[add] subtitle support with AviSynth
[fix] several AviSynth issues in previous build
[add] optional AviSynth installation with plugins
访问:MediaCoder 下载页面