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avcodec/tscc2: fix macro ()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-06-07 17:44:23 +02:00
parent 925bd174f2
commit 118c042116
1 changed files with 2 additions and 2 deletions
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4
libavcodec/tscc2.c
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@ -90,14 +90,14 @@ static av_cold int init_vlcs(TSCC2Context *c)
return 0;
}
#define DEQUANT(val, q) ((q * val + 0x80) >> 8)
#define DEQUANT(val, q) (((q) * (val) + 0x80) >> 8)
#define DCT1D(d0, d1, d2, d3, s0, s1, s2, s3, OP) \
OP(d0, 5 * ((s0) + (s1) + (s2)) + 2 * (s3)); \
OP(d1, 5 * ((s0) - (s2) - (s3)) + 2 * (s1)); \
OP(d2, 5 * ((s0) - (s2) + (s3)) - 2 * (s1)); \
OP(d3, 5 * ((s0) - (s1) + (s2)) - 2 * (s3)); \
#define COL_OP(a, b) a = b
#define COL_OP(a, b) a = (b)
#define ROW_OP(a, b) a = ((b) + 0x20) >> 6
static void tscc2_idct4_put(int *in, int q[3], uint8_t *dst, int stride)