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

[Antoine Tremblay]

thx but I think it's clearly h264....

(btw sorry again for the multiple emails damm gmail tells me it cannot send
and to retry but It does send the emails ARGG)



On 10/14/05, Steve Lhomme <steve.lhomme at free.fr> wrote:
>
> If it's using SVQ3 as the FourCC you might try this patch...
>
> Mike Melanson wrote:
> > M?ns Rullg?rd wrote:
> >
> >> Mathieu Monnier <manao at melix.net> writes:
> >>
> >>
> >>>>
> http://www.openrapids.net/~hexa/Sorenson_AVC_PRO_192kpbs_30fps_320_240_CBR_AAC_LC_32kpbs_32khz_16_stereo_10s.mp4
> >>>>
> >>>
> >>>
> >>> FFDShow (30/09) decodes that without issues (nero's parser, or haali's
> >>> ), so does VLC (09/09).
> >>
> >>
> >>
> >> xine is fine as well. Looks like an lavf bug.
> >>
> >> Mike?
> >
> >
> > My first guess would be something about extradata-- the QT headers
> > probably contain some data that the decoder needs.
> >
>
> --
> robUx4 on blog <http://robux4.blogspot.com/>
>
>
> Index: libavcodec/svq3.c
> ===================================================================
> RCS file: /cvsroot/ffmpeg/ffmpeg/libavcodec/svq3.c,v
> retrieving revision 1.28
> diff -u -r1.28 svq3.c
> --- libavcodec/svq3.c 14 Jul 2005 21:39:35 -0000 1.28
> +++ libavcodec/svq3.c 14 Oct 2005 20:17:22 -0000
> @@ -829,7 +829,7 @@
> GetBitContext gb;
>
> size = BE_32(&extradata[4]);
> - init_get_bits (&gb, extradata + 8, size);
> + init_get_bits (&gb, extradata + 8, size*8);
>
> /* 'frame size code' and optional 'width, height' */
> if (get_bits (&gb, 3) == 7) {
>
>
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>