From 948180e7b1dbfc201efb48097fc12930fd0a1e1c Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 20 Jan 2010 01:38:32 +0000 Subject: [PATCH] Set bS with 64bits at a time. Originally committed as revision 21341 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/h264_loopfilter.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/libavcodec/h264_loopfilter.c b/libavcodec/h264_loopfilter.c index 5ee3ecaa6a..3bd1e4c170 100644 --- a/libavcodec/h264_loopfilter.c +++ b/libavcodec/h264_loopfilter.c @@ -459,7 +459,7 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u for(j=0; j<2; j++, mbn_xy += s->mb_stride){ if( IS_INTRA(mb_type|s->current_picture.mb_type[mbn_xy]) ) { - bS[0] = bS[1] = bS[2] = bS[3] = 3; + *(uint64_t*)bS= 0x0003000300030003ULL; } else { const uint8_t *mbn_nnz = h->non_zero_count[mbn_xy]; for( i = 0; i < 4; i++ ) { @@ -509,11 +509,11 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u int mv_done; if( edge & mask_edge ) { - bS[0] = bS[1] = bS[2] = bS[3] = 0; + *(uint64_t*)bS= 0; mv_done = 1; } else if( FRAME_MBAFF && IS_INTERLACED(mb_type ^ mbn_type)) { - bS[0] = bS[1] = bS[2] = bS[3] = 1; + *(uint64_t*)bS= 0x0001000100010001ULL; mv_done = 1; } else if( mask_par0 && (edge || (mbn_type & (MB_TYPE_16x16 | (MB_TYPE_8x16 >> dir)))) ) { @@ -641,7 +641,8 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint first_vertical_edge_done = 1; if( IS_INTRA(mb_type) ) - bS[0] = bS[1] = bS[2] = bS[3] = bS[4] = bS[5] = bS[6] = bS[7] = 4; + *(uint64_t*)&bS[0]= + *(uint64_t*)&bS[4]= 0x0004000400040004ULL; else { for( i = 0; i < 8; i++ ) { int mbn_xy = MB_FIELD ? left_mb_xy[i>>2] : left_mb_xy[i&1];