From 732ff29bff1b42c9471d7aa699efae6ffd1b5d61 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 8 May 2011 01:26:43 +0200 Subject: [PATCH] svq1dec: simpify mean calculation. Signed-off-by: Michael Niedermayer --- libavcodec/svq1dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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;