[FFmpeg-user] Cannot Initialize DV Format

Kieran O Leary kieran.o.leary at gmail.com
Tue Apr 11 18:05:37 EEST 2023

On Mon 10 Apr 2023 at 21:17, ace8cjc via ffmpeg-user <ffmpeg-user at ffmpeg.org>

> On Sunday, April 9th, 2023 at 11:09 PM, Kieran O Leary <
> kieran.o.leary at gmail.com> wrote:
> > Raw DV streams are a bit different from a lot of other formats.
> >
> > Try just mapping the video stream itself and forget about mapping the
> audio
> > to the output DV file and see if you're happy with that.
> Thank you - mapping just the video stream itself works great.


> I'm going to cut sections of this stream and concat them. In the case of
> Raw DV Streams, is there a best practice on using Concat Demuxer versus
> Concat Protocol?

No idea, but I've always just used the demuxer as it's quick and easy if
all the input files have the same attributes.

> I followed the steps in the Wiki and both seem to produce identical output
> with DV (at least from my testing). Since they appear so similar, any
> feedback on deciding which concat to use?

Probably whatever works best for you but I would use the demuxer.



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