[FFmpeg-cvslog] r18381 - in trunk/libavcodec: mpeg12.c mpegvideo.c

[Michael Niedermayer]

On Wed, May 20, 2009 at 10:58:49PM -0700, Baptiste Coudurier wrote:
> Baptiste Coudurier wrote:
> > On 4/8/2009 1:48 PM, michael wrote:
> >> Author: michael
> >> Date: Wed Apr  8 22:48:44 2009
> >> New Revision: 18381
> >>
> >> Log:
> >> Fix mb_height for interlaced mpeg2.
> >> This correctly fixes issue961, thanks to steven warren for spoting my
> >> mistake.
> > 
> > I believe this commit broke interlaced encoding in 320x240.
> > I'm investigating.
> > 
> > ffmpeg -i <file> -flags +ildct test.m2v
> > 
> > ffplay test.m2v:
> > 
> > [mpeg2video @ 0x9bb320]Warning MVs not available
> > [mpeg2video @ 0x9bb320]concealing 20 DC, 20 AC, 20 MV errors
> > [mpeg2video @ 0x9bb320]Warning MVs not available
> > [mpeg2video @ 0x9bb320]concealing 20 DC, 20 AC, 20 MV errors
> > [mpeg2video @ 0x9bb320]Warning MVs not available
> > [mpeg2video @ 0x9bb320]concealing 20 DC, 20 AC, 20 MV errors
> > 
> 
> And here is the patch.
[...]
>  mpegvideo_enc.c |    6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 3e24f4fec2798ee5c2246bed821de13401d82179  interlaced_encoding_not_mul32.patch

ok

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact
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