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avfilter/vf_extractplanes: use faster path for input formats with only one component 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2015-07-01 17:12:07 +00:00
parent fc40cdbf49
commit 17e6d7b400
1 changed files with 2 additions and 1 deletions
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3
libavfilter/vf_extractplanes.c
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@ -154,7 +154,8 @@ static int config_input(AVFilterLink *inlink)
s->depth = (desc->comp[0].depth_minus1 + 1) >> 3;
s->step = av_get_padded_bits_per_pixel(desc) >> 3;
s->is_packed = !(desc->flags & AV_PIX_FMT_FLAG_PLANAR);
s->is_packed = !(desc->flags & AV_PIX_FMT_FLAG_PLANAR) &&
(desc->nb_components > 1);
if (desc->flags & AV_PIX_FMT_FLAG_RGB) {
ff_fill_rgba_map(rgba_map, inlink->format);
for (i = 0; i < 4; i++)