undefined?
On Sat, Jun 14, 2025 at 12:54 AM Mark Filipak <
markfilipak.imdb-at-gmail@ffmpeg.org> wrote:
> "Stream #0:0(und)" What does "und" mean?
>
> Thanks--Mark.
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> Ok, you may need to apply the patch at the below link as well.
> https://patchwork.ffmpeg.org/project/ffmpeg/patch/5842508d-32f6-3073-8d1f-9ea8819d9...@mail.de/
The patch wouldn't apply, so I added the changes manually:
https://drive.proton.me/urls/W6F51WMXN0#A9OhuFyzpRQo
Yet, the problem persi
On 2025-06-15 08:37 am, FFmpeg via ffmpeg-user wrote:
Ok, you may need to apply the patch at the below link as well.
https://patchwork.ffmpeg.org/project/ffmpeg/patch/5842508d-32f6-3073-8d1f-9ea8819d9...@mail.de/
The patch wouldn't apply, so I added the changes manually:
https://drive.proton.
Hi,
I want to cut out some seconds out of an MP3 stream. Unfortunately the
following command according [https://trac.ffmpeg.org/wiki/Concatenate#filter]
does not work.
Can someone explain my error?
)$ ffmpeg -t 43.721 -i "08 Andreas Vollenweider - Brothership.mp3" -ss 1:14.036 -i "08 Andreas V
> This has to be something specific with your setup since there are
> (commercial) software which use avfoundation via ffmpeg for audio capture.
I can only imagine this means they're using a different version of FFmpeg. But
perhaps it's due to having something like Rogue Amoeba Loopback installed
сб, 14 июн. 2025 г., 15:21 Mark Filipak <
markfilipak.imdb-at-gmail@ffmpeg.org>:
> On 14/06/2025 03.22, Paul B Mahol wrote:
> > undefined?
>
> Ha, ha, ha. "und" is undefined? There's a kinda elegiac poetry about that.
> If it does mean
> "undefined", how can stream 0:0 be undefined? It's there
Add v=0 to your concat filter options
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On 14/06/2025 03.22, Paul B Mahol wrote:
undefined?
Ha, ha, ha. "und" is undefined? There's a kinda elegiac poetry about that. If it does mean
"undefined", how can stream 0:0 be undefined? It's there; it exists.
"Stream #0:0(und)" was in an otherwise unremarkable output listing.
On Sat, Ju
