[FFmpeg-user] abitscope won't run

[Paul B Mahol]

On Tue, May 21, 2024 at 2:01 AM Mark Filipak <markfilipak.imdb at gmail.com>
wrote:

> On 20/05/2024 14.09, Moritz Barsnick via ffmpeg-user wrote:
> > On Mon, May 20, 2024 at 13:14:43 -0400, Mark Filipak wrote:
> >> Doesn't work:
> >> ffmpeg -i c:\source.mp4 -map 0 -af abitscope -c:v libx265 -x265-params
> >> crf=18 -c:a ac3 -sn -dn "c:\abitscope.mp4"
> > [...]
> >> [vf#0:0 @ 000000000053e0c0] Tried to connect video stream to audio
> filtergraph input
> >
> > abitscope has a video output. You need to use a "-filter_complex"
> > instead of "-af" to map its output to a video stream (and then of
> > course map that stream into your output file).
> >
> > Cheers,
> > Moritz
>
> Thanks again. I managed to get it to work
>    -filter_complex "[0:a]abitscope=r=24000/1001[a]" -map "[a]"
> "[0:a]", even though there's only 1 audio stream. Oh, well.
>
> Unfortunately, 'abitscope' doesn't do anything useful. Just pictures of
> six bands that look like
> Excel, and no measurements. Useless.
>

Your comment are just as useless, nothing ever comes useful from your mails.


>
>
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