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Merge commit '33c827f632f95ffe3399b695a5a0d47b366b6e20'

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* commit '33c827f632f95ffe3399b695a5a0d47b366b6e20':
  swscale: Properly scale YUV

Conflicts:
	libswscale/swscale_unscaled.c
	tests/ref/fate/filter-pixdesc-yuv420p10be
	tests/ref/fate/filter-pixdesc-yuv420p10le
	tests/ref/fate/filter-pixdesc-yuv420p9be
	tests/ref/fate/filter-pixdesc-yuv420p9le
	tests/ref/fate/filter-pixdesc-yuva420p10be
	tests/ref/fate/filter-pixdesc-yuva420p10le
	tests/ref/fate/filter-pixdesc-yuva420p9be
	tests/ref/fate/filter-pixdesc-yuva420p9le
	tests/ref/fate/filter-pixfmts-copy
	tests/ref/fate/filter-pixfmts-null
	tests/ref/fate/filter-pixfmts-scale
	tests/ref/fate/filter-pixfmts-vflip

See: abe0b8e9f378a0f8781c1a3da6714d20cfd19594
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-12-06 01:29:53 +01:00
commit e827f65618
1 changed files with 3 additions and 3 deletions
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6
libswscale/swscale_unscaled.c
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@ -1402,7 +1402,7 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t *src[],
int height = (plane == 0 || plane == 3) ? srcSliceH: FF_CEIL_RSHIFT(srcSliceH, c->chrDstVSubSample); int height = (plane == 0 || plane == 3) ? srcSliceH: FF_CEIL_RSHIFT(srcSliceH, c->chrDstVSubSample);
const uint8_t *srcPtr = src[plane]; const uint8_t *srcPtr = src[plane];
uint8_t *dstPtr = dst[plane] + dstStride[plane] * y; uint8_t *dstPtr = dst[plane] + dstStride[plane] * y;
int shiftonly= plane==1 || plane==2 || (!c->srcRange && plane==0); int shiftonly = plane == 1 || plane == 2 || (!c->srcRange && plane == 0);
if (!dst[plane]) if (!dst[plane])
continue; continue;
@ -1435,10 +1435,10 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t *src[],
} else if (src_depth == 8) { } else if (src_depth == 8) {
for (i = 0; i < height; i++) { for (i = 0; i < height; i++) {
#define COPY816(w)\ #define COPY816(w)\
if(shiftonly){\ if (shiftonly) {\
for (j = 0; j < length; j++)\ for (j = 0; j < length; j++)\
w(&dstPtr2[j], srcPtr[j]<<(dst_depth-8));\ w(&dstPtr2[j], srcPtr[j]<<(dst_depth-8));\
}else{\ } else {\
for (j = 0; j < length; j++)\ for (j = 0; j < length; j++)\
w(&dstPtr2[j], (srcPtr[j]<<(dst_depth-8)) |\ w(&dstPtr2[j], (srcPtr[j]<<(dst_depth-8)) |\
(srcPtr[j]>>(2*8-dst_depth)));\ (srcPtr[j]>>(2*8-dst_depth)));\