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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-02-27 17:08:50 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-02-27 17:09:21 +0100 |
| commit | 21c2e201f6aa70fe8fdd1b3d87362f16220f4594 (patch) | |
| tree | 2b7c8d1e1d7d9e86868567094f30d5f4b301e7da | |
| parent | c87c2d0d02874af7eb876cc8c90ffd44d98c08af (diff) | |
| download | ffmpeg-21c2e201f6aa70fe8fdd1b3d87362f16220f4594.tar.gz | |
vf_lut: correct color/comp permutation
Fixes Ticket2225
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavfilter/vf_lut.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavfilter/vf_lut.c b/libavfilter/vf_lut.c index 73f909d038..bdfe712cf4 100644 --- a/libavfilter/vf_lut.c +++ b/libavfilter/vf_lut.c @@ -178,7 +178,7 @@ static int config_props(AVFilterLink *inlink) const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); uint8_t rgba_map[4]; /* component index -> RGBA color index map */ int min[4], max[4]; - int val, comp, ret; + int val, color, ret; lut->hsub = desc->log2_chroma_w; lut->vsub = desc->log2_chroma_h; @@ -213,9 +213,9 @@ static int config_props(AVFilterLink *inlink) lut->step = av_get_bits_per_pixel(desc) >> 3; } - for (comp = 0; comp < desc->nb_components; comp++) { + for (color = 0; color < desc->nb_components; color++) { double res; - int color = lut->is_rgb ? rgba_map[comp] : comp; + int comp = lut->is_rgb ? rgba_map[color] : color; /* create the parsed expression */ ret = av_expr_parse(&lut->comp_expr[color], lut->comp_expr_str[color], |