[FFmpeg-devel] [PATCH 06/22] lavfi: make sure frame SAR matches the link value

[Michael Niedermayer]

On Fri, Jul 07, 2023 at 11:48:31AM +0200, Anton Khirnov wrote:
> ---
>  libavfilter/avfilter.c | 2 ++
>  1 file changed, 2 insertions(+)

Breaks aspect ratio of this, and likely others

./ffmpeg -i ~/tickets/4161/VR_MOVIE_GuyMartinsSpitfireBcast169\ qsf\ lappyAspectNoChnge_extract.mpg -bitexact -vcodec libx264 -an -vsync cfr -y file-169.ts
./ffplay file-169.ts

the ffplay displays the wrong aspect and it also shows the video with the wrong aspect
after this change

ffmpeg-bugs/trac/ticket4161/VR_MOVIE_GuyMartinsSpitfireBcast169 qsf lappyAspectNoChnge_extract.mpg

thx
[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Old school: Use the lowest level language in which you can solve the problem
            conveniently.
New school: Use the highest level language in which the latest supercomputer
            can solve the problem without the user falling asleep waiting.
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