[FFmpeg-devel] feeding FFmpeg with images

[Stefano Sabatini]

On date Thursday 2010-05-06 00:17:02 +0200, Michael Niedermayer encoded:
> On Wed, May 05, 2010 at 11:09:44PM +0200, V?ctor Paesa wrote:
> > Hi,
> > 
> > On Wed, May 5, 2010 at 18:47, Michael Niedermayer wrote:
> > > On Thu, Feb 18, 2010 at 04:55:17PM +0200, Dennis Yurichev wrote:
> > >> -----BEGIN PGP SIGNED MESSAGE-----
> > >> Hash: SHA1
> > >>
> > >> Hi.
> > >>
> > >> For image2 option: it seems, it is not possible to set timestamps for
> > >> all input images? Only possible to set framerate? If I want to add this
> > >> feature, what is the best place if FFmpeg to start hacking?
> > >>
> > >> I probably need to modify img_read_header() and img_read_packet(). What
> > >> structures fields I should use?
> > >
> > > I think the best way would be a video filter that allows precisse timestamp
> > > manipulation /adjustment/replacing
> > 
> > You mean vf_setpts.c ?
> 
> /me wants to kill soc-svn
> why is this not in main svn?

Missing eval.{c,h} in lavu and yet incomplete lavfi test system (too
much stuff on my stack and seems I cannot manage that well and focus
on the important things which really matter).

> besides the syntax is probably not convenient
> if you have drawn 100 images and a mp3 and want to make a movie of that
> doing this as a sinle equation really inconvenient. a list of equations
> for input frame num/ or input timestamp ranges would be much nicer

Regards.
-- 
FFmpeg = Fast Fundamentalist Marvellous Puristic Excellent Guru