From 8870b2514054f50ce35a6d6717dd44db6595e764 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 21 Oct 2010 22:44:37 +0000 Subject: Factor code&0xf out of if() in decode_block_progressive(). Originally committed as revision 25544 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/mjpegdec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libavcodec/mjpegdec.c') diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index 5bf9f314f3..7d1aa530e2 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -477,9 +477,9 @@ static int decode_block_progressive(MJpegDecodeContext *s, DCTELEM *block, uint8 /* Progressive JPEG use AC coeffs from zero and this decoder sets offset 16 by default */ code -= 16; run = ((unsigned) code) >> 4; - if(code & 0xF) { + code &= 0xF; + if(code) { i += run; - code &= 0xf; if(code > MIN_CACHE_BITS - 16){ UPDATE_CACHE(re, &s->gb) } -- cgit v1.2.3