[FFmpeg-user] Stream #0:0(und)

[Mark Filipak]

On 15/06/2025 12.45, Paul B Mahol wrote:
> On Sun, Jun 15, 2025 at 4:39 PM Mark Filipak <
> markfilipak.imdb-at-gmail.com at ffmpeg.org> wrote:
> 
>> On 14/06/2025 08.35, Andrew Randrianasulu wrote:
>>> сб, 14 июн. 2025 г., 15:21 Mark Filipak <
>>> markfilipak.imdb-at-gmail.com at 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; it exists.
>>>>
>>>> "Stream #0:0(und)" was in an otherwise unremarkable output listing.
>>>>
>>>
>>> May be it was about track's language?
>>
>> Sorry for the slow response. '0:0' is a video stream, no language. So,
>> what does 'Stream #0:0(und)'
>> mean for video, eh?
>>
> 
> codec?,

x264.

> full log never posted, so we can only poorly guess.

Oh, sorry. I saw "Stream #0:0(und)" in an intermediate step and wondered, so, I asked. I deleted the 
intermediate step yesterday. So, no log. Sorry.

On second thought, I've been working so fast on 3 videos, so "Stream #0:0(und)" might have been an 
intermediate file that just had subtitles in it, so, stream 0:0 might have been subtitles.

Never mind -- I'm working too fast.