[Libav-user] How to set display and sample aspect ratio in stream
Carl Eugen Hoyos
cehoyos at ag.or.at
Wed Oct 14 13:17:54 CEST 2015
qw <applemax82 at ...> writes:
> I use ffmpeg to encode video/audio and mux video/audio
> streams into one files. How to set display
>From a programer's pov, there is no display aspect ratio.
> and sample aspect ratio for video stream?
(Where did you search for "aspect" in the code?)
Video SAR or container SAR?
Both AVCodecContext and AVStream contain a
field sample_aspect_ratio that you may set.
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