[FFmpeg-devel] [PATCH] Support playing SMV files.
Reimar.Doeffinger at gmx.de
Mon Oct 10 17:44:22 CEST 2011
On Sun, Oct 09, 2011 at 07:44:49PM +0200, Michael Niedermayer wrote:
> On Sun, Oct 09, 2011 at 04:02:20PM +0200, Reimar Döffinger wrote:
> > Audio and video are interleaved via stream cur_dts - no idea how
> > reliable this is.
> > It also cannot display the video properly - it is stored with
> > about 15 in a single JPEG frame, I cannot think of a reasonable
> > way to implement this.
> > Samples: http://samples.mplayerhq.hu/smv/
> > Format description: http://wiki.multimedia.cx/index.php?title=SMV
> > Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
> > ---
> > libavformat/wav.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
> > 1 files changed, 90 insertions(+), 1 deletions(-)
> should be ok
> also remind me to look into the jpeg issue
As far as came was: separate codec-id, height of single frame in
Then in JPEG decoder either
1) adjust data pointers in output, actually decoding only once in n
frames. Might cause issues with custom get_buffer
2) copy each frame from internal to external buffer.
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