OBS Studio VAAPI support via GStreamer

Ultra Compact Image (UCI)

🔥定制化FFmpeg新增外显QP、MacroBlock等编码信息获取方式,主要为编码分析打造；custom made version and modify By Numberwolf CYL,Based on FFmpeg4, u can get VCL data.

UNSTABLE API!!! Muxer/Demuxer for MPEG2 Program and Transport Streams. currently only partially supports parsing

UNSTABLE API!!! C library for reading/writing AVC/H.264 video files, includes frame accurate seeking, along with disabling frames amongst other features. Currently just a parser

Set up JM (AVC) and HM (HEVC) reference codes in Ubuntu