[Ffmpeg-devel] Sorenson H264 , ffmpeg CRASH , (BUG ? or not supported ? )

Steve Lhomme steve.lhomme
Mon Oct 17 09:36:54 CEST 2005

Reimar D?ffinger wrote:
> Hi,
> On Fri, Oct 14, 2005 at 01:26:16PM -0600, Mike Melanson wrote:
>>	My first guess would be something about extradata-- the QT headers 
>>probably contain some data that the decoder needs.
> Here is what I can say so far, though it might be unrelated:
> The packets from MPlayer's and lavf's demuxers start with the same
> bytes, but have different sizes.
> lavf's mov.c seems to calculate it around line 1874 via the offset of
> the next one, whereas MPlayer gets the length from the spc value of the
> "chunkmap" (stsc atom).

I confirm the problem comes from the MOV demuxer. I remuxed the file in 
matroska and it works. So the problem is not in the decoder.

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