A software can transcode videos with vapoursynth and do video analysis.
document: Media Master Doc - Ace C Lee 个人网站
Supportive frameserver: VapourSynth.
Supportive video transcoding format: hevc(x265-Yuuki-Asuna, NVEnc), avc(x264, NVEnc).
Supportive audio transcoding format: flac, opus, qaac.