[FFmpeg-devel] [PATCH 1/2 v3] avfilter: add readvitc filter

Carl Eugen Hoyos cehoyos at ag.or.at
Fri Apr 8 23:08:03 CEST 2016

Tobias Rapp <t.rapp <at> noa-archive.com> writes:

> > Wouldn't the algorithm also work for GBR?
> If VITC lines are green, yes .

I just tested the sample you uploaded with the following 
command after adding AV_PIX_FMT_GBRP to the supported 
input formats:
$ ffprobe -of compact=p=0 -show_entries frame=pkt_pts:frame_tags 
-f lavfi movie=sample-vitc.avi,readvitc

Output looks identical to yuv420p so I guess white is ok...

Carl Eugen

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