[FFmpeg-trac] #3798(ffprobe:new): ffprobe indentifies 16:9 display aspect ratio as 0:1
FFmpeg
trac at avcodec.org
Thu Jul 24 09:22:51 CEST 2014
#3798: ffprobe indentifies 16:9 display aspect ratio as 0:1
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Reporter: miguelapg | Owner:
Type: defect | Status: new
Priority: important | Component: ffprobe
Version: git-master | Resolution:
Keywords: aspect ratio | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Cigaes):
I suspect you confuse '''sample''' aspect ratio and '''display''' aspect
ratio.
{{{ffprobe}}} shows 0/1 for the '''sample''' aspect ratio, meaning it is
not explicitly defined in the stream. Players usually treat it as 1.
Your video has resolution 1920×816; assuming the '''sample''' aspect ratio
is 1, that makes the '''display''' aspect ratio approximatively 2.35,
which is a very standard aspect ratio for cinema movies. There is no 16/9
here, except probably for the initial content that was later cropped.
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Ticket URL: <https://trac.ffmpeg.org/ticket/3798#comment:2>
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