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lavfi/colorchannelmixer: remove now redudant code

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-05-08 18:52:36 +00:00
parent deef4b1ac9
commit 8245520b88
1 changed files with 2 additions and 13 deletions
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15
libavfilter/vf_colorchannelmixer.c
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@ -91,27 +91,16 @@ static int config_output(AVFilterLink *outlink)
ColorChannelMixerContext *cm = ctx->priv;
int i, j, size, *buffer;
ff_fill_rgba_map(cm->rgba_map, outlink->format);
switch (outlink->format) {
case AV_PIX_FMT_RGB48:
case AV_PIX_FMT_BGR48:
case AV_PIX_FMT_RGBA64:
case AV_PIX_FMT_BGRA64:
if (outlink->format == AV_PIX_FMT_RGB48 ||
outlink->format == AV_PIX_FMT_RGBA64) {
cm->rgba_map[R] = 0;
cm->rgba_map[G] = 1;
cm->rgba_map[B] = 2;
cm->rgba_map[A] = 3;
} else {
cm->rgba_map[R] = 2;
cm->rgba_map[G] = 1;
cm->rgba_map[B] = 0;
cm->rgba_map[A] = 3;
}
size = 65536;
break;
default:
ff_fill_rgba_map(cm->rgba_map, outlink->format);
size = 256;
}