Changelog:
[mingw] Better print stack trace *;
[build/mingw] Add CMAKE_EXTRA_ARG to build env *;
[mingw] display back trace *;
[Build] Fix gen log *;
[Mp4/Demux] Mostly correct fragmented mp4 demux with video only. Not sure about audio *;
[mp4/Demux] Partial decoding of pts/dts (incorrect) *;
[mp4/demux] Attach fragments to the track *;
[mp4/fragment] Correct offset, duration and flags still not correct *;
[MP4/Demux] Merge fragments info video *;
[mp4/demux] Decode more fragments info *;
[mp4/demux] Decode a bit more mp4 fragments *;
[Mp4/demux] Probe for sidx to detect Dash files *;
[mkv/vp9] Add missing space in vp9 fourcc *;
[image] Fix mmx nv12 *;
[nvenc] Disable nvenc, let libavcodec do the yuv12->nv12 format conversion internally, it saves us one copy *;
[libva] Remove debug code *;
[libVa] Remove useless plane copy *;
[libva] dont reset image infos (pts...) in indirect mode *;
[coreImage] cosmetic *;
[Decoder/Libva] Cleanup, still not 100% ok *;