[FFmpeg-user] Converting IFF image sequence to mpeg4

Dan Bradham danielbradham at gmail.com
Wed Nov 16 00:09:46 CET 2011

Thanks for pointing me toward the IFF format Carl, I had overlooked that.
However, my attempts at inputting an IFF sequence using no format instead
of image2 yields: "no such file or directory," leading me to believe that
the syntax %0Nd is only enabled under the format image2. It's likely that
I'm wrong and perhaps you could point me in the right direction with an
example command line.

On Tue, Nov 15, 2011 at 4:37 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Dan Bradham <danielbradham <at> gmail.com> writes:
> > Hey I'm having some trouble converting IFF sequences to mpeg4. My input
> and
> > output are as follows.
> >
> > ffmpeg -f image2 -r 24 -s 960x540 -i 'shot1.%04d.iff' test.mp4
> iff is not "image2" but - surprise - "IFF".
> It should not be necessary to specify the format, there is a probe
> function.
> (Without testing I would suspect that you should not specify the input
> resolution either.)
> Carl Eugen
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