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lavfi/swapuv: use FFSWAP

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-12-21 19:02:48 +00:00
parent a3a22c2178
commit a8ebb77493
1 changed files with 4 additions and 19 deletions
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23
libavfilter/vf_swapuv.c
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@ -33,32 +33,17 @@ static AVFilterBufferRef *get_video_buffer(AVFilterLink *link, int perms,
{
AVFilterBufferRef *picref =
ff_default_get_video_buffer(link, perms, w, h);
uint8_t *tmp;
int tmp2;
tmp = picref->data[2];
picref->data[2] = picref->data[1];
picref->data[1] = tmp;
tmp2 = picref->linesize[2];
picref->linesize[2] = picref->linesize[1];
picref->linesize[1] = tmp2;
FFSWAP(uint8_t*, picref->data[1], picref->data[2]);
FFSWAP(int, picref->linesize[1], picref->linesize[2]);
return picref;
}
static int filter_frame(AVFilterLink *link, AVFilterBufferRef *inpicref)
{
uint8_t *tmp_data;
int tmp_linesize;
tmp_data = inpicref->data[1];
inpicref->data[1] = inpicref->data[2];
inpicref->data[2] = tmp_data;
tmp_linesize = inpicref->linesize[1];
inpicref->linesize[1] = inpicref->linesize[2];
inpicref->linesize[2] = tmp_linesize;
FFSWAP(uint8_t*, inpicref->data[1], inpicref->data[2]);
FFSWAP(int, inpicref->linesize[1], inpicref->linesize[2]);
return ff_filter_frame(link->dst->outputs[0], inpicref);
}