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swscale/yuv2rgb: Fix width % 4 != 0 with bgr4/rgb4 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-12-24 00:32:53 +01:00
parent 3d00ba2688
commit 3848512d48
1 changed files with 21 additions and 1 deletions
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22
libswscale/yuv2rgb.c
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@ -557,7 +557,27 @@ YUV2RGBFUNC(yuv2rgb_c_4_ordered_dither, uint8_t, 0)
LOADCHROMA(3);
PUTRGB4D(dst_2, py_2, 3, 6 + 8);
PUTRGB4D(dst_1, py_1, 3, 6);
CLOSEYUV2RGBFUNC(4)
ENDYUV2RGBLINE(4, 0)
const uint8_t * d64 = ff_dither_8x8_73[y & 7];
const uint8_t *d128 = ff_dither_8x8_220[y & 7];
int acc;
LOADCHROMA(0);
PUTRGB4D(dst_1, py_1, 0, 0);
PUTRGB4D(dst_2, py_2, 0, 0 + 8);
LOADCHROMA(1);
PUTRGB4D(dst_2, py_2, 1, 2 + 8);
PUTRGB4D(dst_1, py_1, 1, 2);
ENDYUV2RGBLINE(4, 1)
const uint8_t * d64 = ff_dither_8x8_73[y & 7];
const uint8_t *d128 = ff_dither_8x8_220[y & 7];
int acc;
LOADCHROMA(0);
PUTRGB4D(dst_1, py_1, 0, 0);
PUTRGB4D(dst_2, py_2, 0, 0 + 8);
ENDYUV2RGBFUNC()
YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t, 0)
const uint8_t *d64 = ff_dither_8x8_73[y & 7];