[FFmpeg-devel] [PATCH] Port gradfun to libavfilter (GCI)
Wed Dec 1 22:19:49 CET 2010
On Wed, Dec 1, 2010 at 1:22 AM, Loren Merritt <lorenm at u.washington.edu>wrote:
> + av_log(ctx, AV_LOG_INFO, "threshold:%.2f radius:%d filter_mmx2:%s
>> filter_ssse3:%s blur_sse2:%s\n",
>> + thresh, gf->radius, gf->filter_line == ff_gradfun_filter_line_mmx2 ?
>> "yes" : "no",
>> + gf->filter_line == ff_gradfun_filter_line_ssse3 ? "yes" : "no",
>> + gf->blur_line == ff_gradfun_blur_line_sse2 ? "yes" : "no");
> Why would you print that?
I was curious as to which implementation it was actually using while I was
porting, and I just forgot to take it out I guess.vf_gradfun, as I wrote it
in MPlayer, can and does use direct rendering.
The only part missing from this code is the part that tells libavfilter that
> dst==src is ok.
How would I implement that in the context of this code?
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