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lavfi/kerndeint: get pix format description only once.

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This makes the code faster.
This commit is contained in:
Clément Bœsch 2013-01-06 04:36:42 +01:00
parent c4bfb0f121
commit 521daf1409
1 changed files with 2 additions and 1 deletions
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3
libavfilter/vf_kerndeint.c
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@ -147,6 +147,8 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpic)
const int sharp = kerndeint->sharp;
const int twoway = kerndeint->twoway;
const int is_packed_rgb = av_pix_fmt_desc_get(inlink->format)->flags & PIX_FMT_RGB;
outpic = ff_get_video_buffer(outlink, AV_PERM_WRITE|AV_PERM_ALIGN, outlink->w, outlink->h);
if (!outpic) {
avfilter_unref_bufferp(&inpic);
@ -208,7 +210,6 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpic)
(abs((int)prvp[x] - (int)srcp[x]) > thresh) ||
(abs((int)prvpp[x] - (int)srcpp[x]) > thresh) ||
(abs((int)prvpn[x] - (int)srcpn[x]) > thresh)) {
int is_packed_rgb = av_pix_fmt_desc_get(inlink->format)->flags & PIX_FMT_RGB;
if (map) {
g = x & ~3;