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| author | Clément Bœsch <ubitux@gmail.com> | 2013-05-09 17:59:38 +0200 |
|---|---|---|
| committer | Clément Bœsch <ubitux@gmail.com> | 2013-05-10 17:20:06 +0200 |
| commit | 50e66726a237e07f6557eaca1da2e9eb18ee7fda (patch) | |
| tree | eb080502558818b6e623309776e254d4be88beed /libavfilter/vf_delogo.c | |
| parent | d751a2526f9be0e8aa72cb2ebf9b8686c8888e89 (diff) | |
| download | ffmpeg-50e66726a237e07f6557eaca1da2e9eb18ee7fda.tar.gz | |
lavfi: use ceil right shift for chroma width/height.
This should fix several issues with odd dimensions inputs.
lut, vflip, pad and crop video filters also need to be checked for such
issues. It's possible sws is also affected.
Diffstat (limited to 'libavfilter/vf_delogo.c')
| -rw-r--r-- | libavfilter/vf_delogo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavfilter/vf_delogo.c b/libavfilter/vf_delogo.c index c747b0259f..b644190b88 100644 --- a/libavfilter/vf_delogo.c +++ b/libavfilter/vf_delogo.c @@ -228,9 +228,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) apply_delogo(out->data[plane], out->linesize[plane], in ->data[plane], in ->linesize[plane], - inlink->w>>hsub, inlink->h>>vsub, + FF_CEIL_RSHIFT(inlink->w, hsub), + FF_CEIL_RSHIFT(inlink->h, vsub), delogo->x>>hsub, delogo->y>>vsub, - delogo->w>>hsub, delogo->h>>vsub, + FF_CEIL_RSHIFT(delogo->w, hsub), + FF_CEIL_RSHIFT(delogo->h, vsub), delogo->band>>FFMIN(hsub, vsub), delogo->show, direct); } |