[FFmpeg-user] ffprobe aspect ration

[Carl Eugen Hoyos]

Am Sa., 31. Aug. 2019 um 22:26 Uhr schrieb Jonathan Baecker:
>
> Am 31.08.2019 um 22:06 schrieb Carl Eugen Hoyos:
> > Am Sa., 31. Aug. 2019 um 21:49 Uhr schrieb Jonathan Baecker
> > <jonbae77 at gmail.com>:
> >
> >> I figure out that ffprobe not always show the "display_aspect_ratio",
> >> but mediainfo does. Is there any technical reason for that? Or is there
> >> another way to get this info, instead of using "-show_streams". I could
> >> calculate the aspect from resolution but
> >> how could I be sure that the pixels are square?
> >>
> > How can FFmpeg be sure?
> >
> So you think mediainfo, or ffmpeg just guessing the aspect, when is not
> present?

I haven't seen your sample, a bug in FFmpeg is of course possible.

Carl Eugen