From 19721b23e3b6d91f01e032fbfdb3f6440043144b Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 26 Oct 2010 23:01:04 +0000 Subject: Optimize state initialization in ffv1 clear_state(). Originally committed as revision 25580 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/ffv1.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'libavcodec/ffv1.c') diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c index 4e2dceb026..b00e15fc51 100644 --- a/libavcodec/ffv1.c +++ b/libavcodec/ffv1.c @@ -964,15 +964,15 @@ static void clear_state(FFV1Context *f){ p->interlace_bit_state[0]= 128; p->interlace_bit_state[1]= 128; + if(fs->ac){ + memset(p->state, 128, CONTEXT_SIZE*p->context_count); + }else{ for(j=0; jcontext_count; j++){ - if(fs->ac){ - memset(p->state[j], 128, sizeof(uint8_t)*CONTEXT_SIZE); - }else{ p->vlc_state[j].drift= 0; p->vlc_state[j].error_sum= 4; //FFMAX((RANGE + 32)/64, 2); p->vlc_state[j].bias= 0; p->vlc_state[j].count= 1; - } + } } } } -- cgit v1.2.3