[FFmpeg-cvslog] vf_lut: fix draw_slice() in case of non packed image data for packed RGB

[Stefano Sabatini]

On date Monday 2011-06-27 11:51:13 +0200, Stefano Sabatini wrote:
> ffmpeg | branch: master | Stefano Sabatini <stefano.sabatini-lala at poste.it> | Sun Jun 26 18:49:00 2011 +0200| [cdeb803e2fe1239e0217186c7441c94adb0d9895] | committer: Stefano Sabatini
> 
> vf_lut: fix draw_slice() in case of non packed image data for packed RGB
> 
> The previous code was erroneously assuming that the linesize was
> equivalent to width*pixel_step, which is not always true.
> 
> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cdeb803e2fe1239e0217186c7441c94adb0d9895
> ---
> 
>  libavfilter/vf_lut.c |   10 +++++++---
>  1 files changed, 7 insertions(+), 3 deletions(-)

Candidate for 0.7/0.8 backporting.