[FFmpeg-devel] [PATCH 0/1] Parsing quicktime tracks in matroska containers

[Carl Eugen Hoyos]

> Am 13.08.2019 um 21:16 schrieb Stanislav Ionascu <stanislav.ionascu at gmail.com>:
> 
> Hi All,
> 
> when remuxing some of the mp4 files into the mkv container, not all
> video codecs can be properly represented. As such, to make the codec
> configuration complete, mkvtoolnix muxes in the full stsd box.
> 
> I also switched "detecting" DVH1 in a v_quicktime track in an mkv file, as a HEVC
> codec, as I did not find a better way (yet) to check if hvcC box exists in
> stsd.
> 
> The easiest way to verify the patch. Is to take a dolby vision profile 5
> mp4, and mux it with mkv-toolnix into an mkv. Without this patch, the
> file is unplayable.

Please provide such a short sample.

Which other files is your patch supposed to fix?

Carl Eugen