[FFmpeg-cvslog] r20552 - trunk/libavcodec/mjpegdec.c

Reimar Döffinger Reimar.Doeffinger
Fri Nov 20 00:36:26 CET 2009

On Thu, Nov 19, 2009 at 11:12:07PM +0000, Carl Eugen Hoyos wrote:
> Reimar D?ffinger <Reimar.Doeffinger <at> gmx.de> writes:
> > There is the additional issue that the check for flipped is not correct,
> > since only videos encoded with the Intel MJPEG VFW encoder are flipped,
> > wereas JPEGs generated by some cameras also use the Intel library, just
> > not the VFW codec
> So how do we detect this situation?

Well, with the samples we have so far it would be enough to check if the
JPEG lib version number is in [] or not, but I have no idea if we'd be
lucky enough that that would work always.

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