Michael Niedermayer <[email protected]> added the comment: On Fri, Mar 05, 2010 at 05:24:50PM +0000, Vitor wrote: > > Vitor <[email protected]> added the comment: > > Michael Niedermayer wrote: > > Michael Niedermayer <[email protected]> added the comment: > > > > On Thu, Mar 04, 2010 at 06:20:41PM +0000, Vitor wrote: > >> This bug has nothing to do with the cinepack decoder. > >> > >> Patch attached. > >> > >> ---------- > >> title: Cinepak decoder depends on unintialized memory -> Raw video encoder > write random junk in the end of frames with odd dimensions > >> > >> ________________________________________________ > >> FFmpeg issue tracker <[email protected]> > >> <https://roundup.ffmpeg.org/issue956> > >> ________________________________________________ > >> imgconvert.c | 4 ++-- > >> 1 file changed, 2 insertions(+), 2 deletions(-) > >> 23ef8664c2e1c81febce95b7488b6e2d57d1eedb rawenc_bug.diff > >> Index: libavcodec/imgconvert.c > >> =================================================================== > >> --- libavcodec/imgconvert.c (revision 22109) > >> +++ libavcodec/imgconvert.c (working copy) > >> @@ -724,8 +724,8 @@ > >> > >> for (i=0; i<data_planes; i++) { > >> if (i == 1) { > >> - w = ((width >> desc->log2_chroma_w) * pf->depth + 7) / 8; > >> - h = height >> desc->log2_chroma_h; > >> + w = (((width + (1 << desc->log2_chroma_w) - 1) >> > desc->log2_chroma_w) * pf->depth + 7) / 8; > >> + h = (height + (1 << desc->log2_chroma_h) - 1) >> > desc->log2_chroma_h; > > > > -((-a)>>x) > > is nicer > > Ok. > > ________________________________________________ > FFmpeg issue tracker <[email protected]> > <https://roundup.ffmpeg.org/issue956> > ________________________________________________ > imgconvert.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > 2a924e9321e64197e3735d78835d7ccb5abc1b47 rawenc_bug2.diff
ok [...] ________________________________________________ FFmpeg issue tracker <[email protected]> <https://roundup.ffmpeg.org/issue956> ________________________________________________
