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sws/x86: update RENAME(rgb24toyv12)() to using the user provided rgb2yuv table

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-04-15 21:26:06 +02:00
parent 7a2a421d73
commit 3950236332
3 changed files with 24 additions and 11 deletions
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14
libswscale/utils.c
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@@ -834,7 +834,18 @@ static void fill_rgb2yuv_table(SwsContext *c, const int table[4], int dstRange)
RV_IDX, BV_IDX, RV_IDX, BV_IDX, RV_IDX, BV_IDX, RV_IDX, BV_IDX,
BV_IDX, RV_IDX, BV_IDX, RV_IDX, BV_IDX, RV_IDX, BV_IDX, RV_IDX,
GV_IDX, -1 , GV_IDX, -1 , GV_IDX, -1 , GV_IDX, -1 ,
-1 , GV_IDX, -1 , GV_IDX, -1 , GV_IDX, -1 , GV_IDX,
-1 , GV_IDX, -1 , GV_IDX, -1 , GV_IDX, -1 , GV_IDX, //23
-1 , -1 , -1 , -1 , -1 , -1 , -1 , -1 , //24
-1 , -1 , -1 , -1 , -1 , -1 , -1 , -1 , //25
-1 , -1 , -1 , -1 , -1 , -1 , -1 , -1 , //26
-1 , -1 , -1 , -1 , -1 , -1 , -1 , -1 , //27
-1 , -1 , -1 , -1 , -1 , -1 , -1 , -1 , //28
-1 , -1 , -1 , -1 , -1 , -1 , -1 , -1 , //29
-1 , -1 , -1 , -1 , -1 , -1 , -1 , -1 , //30
-1 , -1 , -1 , -1 , -1 , -1 , -1 , -1 , //31
BY_IDX, GY_IDX, RY_IDX, -1 , -1 , -1 , -1 , -1 , //32
BU_IDX, GU_IDX, RU_IDX, -1 , -1 , -1 , -1 , -1 , //33
BV_IDX, GV_IDX, RV_IDX, -1 , -1 , -1 , -1 , -1 , //34
};
dstRange = 0; //FIXME range = 1 is handled elsewhere
@@ -874,7 +885,6 @@ static void fill_rgb2yuv_table(SwsContext *c, const int table[4], int dstRange)
c->input_rgb2yuv_table[RV_IDX] = ((int)(0.500 * 224 / 255 * (1 << RGB2YUV_SHIFT) + 0.5));
c->input_rgb2yuv_table[RU_IDX] = (-(int)(0.169 * 224 / 255 * (1 << RGB2YUV_SHIFT) + 0.5));
}
for(i=0; i<FF_ARRAY_ELEMS(map); i++)
AV_WL16(p + 16*4 + 2*i, map[i] >= 0 ? c->input_rgb2yuv_table[map[i]] : 0);
}