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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-05-08 01:26:43 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-05-08 01:33:40 +0200 |
| commit | 732ff29bff1b42c9471d7aa699efae6ffd1b5d61 (patch) | |
| tree | 922de7c3cd8eef4e9f9da9651b065c8d2aab1c24 /libavcodec/svq1dec.c | |
| parent | 8f5729d54dbbe48e87c440f5afb5f5f52c9f6052 (diff) | |
| download | ffmpeg-732ff29bff1b42c9471d7aa699efae6ffd1b5d61.tar.gz | |
svq1dec: simpify mean calculation.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/svq1dec.c')
| -rw-r--r-- | libavcodec/svq1dec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/svq1dec.c b/libavcodec/svq1dec.c index e2ff71682f..eff1454241 100644 --- a/libavcodec/svq1dec.c +++ b/libavcodec/svq1dec.c @@ -202,7 +202,7 @@ static const uint8_t string_table[256] = { entries[j] = (((bit_cache >> (4*(stages - j - 1))) & 0xF) + 16*j) << (level + 1);\ }\ mean -= (stages * 128);\ - n4 = ((mean + (mean >> 31)) << 16) | (mean & 0xFFFF); + n4 = (mean << 16) + mean; static int svq1_decode_block_intra (GetBitContext *bitbuf, uint8_t *pixels, int pitch ) { uint32_t bit_cache; |