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h264: use 'simple' in border backup / xchg

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patch by Andreas Öman: [andreas olebyn nu]
original thread:
subject: [FFmpeg-devel] [patch] h264: use 'simple' in border backup / xchg
date: 06/07/2007 03:24 PM

Originally committed as revision 9237 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Andreas Öman 2007-06-07 13:51:06 +00:00 committed by Benoit Fouet
parent 8e82f5048e
commit 93cc10fa9c
1 changed files with 7 additions and 7 deletions
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14
libavcodec/h264.c
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@ -2988,7 +2988,7 @@ static int frame_start(H264Context *h){
return 0;
}
static inline void backup_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src_cb, uint8_t *src_cr, int linesize, int uvlinesize){
static inline void backup_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src_cb, uint8_t *src_cr, int linesize, int uvlinesize, int simple){
MpegEncContext * const s = &h->s;
int i;
@ -3006,7 +3006,7 @@ static inline void backup_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src
*(uint64_t*)(h->top_borders[0][s->mb_x]+0)= *(uint64_t*)(src_y + 16*linesize);
*(uint64_t*)(h->top_borders[0][s->mb_x]+8)= *(uint64_t*)(src_y +8+16*linesize);
if(!(s->flags&CODEC_FLAG_GRAY)){
if(simple || !(s->flags&CODEC_FLAG_GRAY)){
h->left_border[17 ]= h->top_borders[0][s->mb_x][16+7];
h->left_border[17+9]= h->top_borders[0][s->mb_x][24+7];
for(i=1; i<9; i++){
@ -3018,7 +3018,7 @@ static inline void backup_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src
}
}
static inline void xchg_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src_cb, uint8_t *src_cr, int linesize, int uvlinesize, int xchg){
static inline void xchg_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src_cb, uint8_t *src_cr, int linesize, int uvlinesize, int xchg, int simple){
MpegEncContext * const s = &h->s;
int temp8, i;
uint64_t temp64;
@ -3049,7 +3049,7 @@ b= t;
}
}
if(!(s->flags&CODEC_FLAG_GRAY)){
if(simple || !(s->flags&CODEC_FLAG_GRAY)){
if(deblock_left){
for(i = !deblock_top; i<9; i++){
XCHG(h->left_border[i+17 ], src_cb[i*uvlinesize], temp8, xchg);
@ -3256,7 +3256,7 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){
} else {
if(IS_INTRA(mb_type)){
if(h->deblocking_filter && (simple || !FRAME_MBAFF))
xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, 1);
xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, 1, simple);
if(simple || !(s->flags&CODEC_FLAG_GRAY)){
h->pred8x8[ h->chroma_pred_mode ](dest_cb, uvlinesize);
@ -3319,7 +3319,7 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){
svq3_luma_dc_dequant_idct_c(h->mb, s->qscale);
}
if(h->deblocking_filter && (simple || !FRAME_MBAFF))
xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, 0);
xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, 0, simple);
}else if(is_h264){
hl_motion(h, dest_y, dest_cb, dest_cr,
s->me.qpel_put, s->dsp.put_h264_chroma_pixels_tab,
@ -3419,7 +3419,7 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple){
filter_mb(h, mb_x, mb_y+1, dest_y, dest_cb, dest_cr, linesize, uvlinesize);
} else {
tprintf(h->s.avctx, "call filter_mb\n");
backup_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize);
backup_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, simple);
fill_caches(h, mb_type, 1); //FIXME don't fill stuff which isn't used by filter_mb
filter_mb_fast(h, mb_x, mb_y, dest_y, dest_cb, dest_cr, linesize, uvlinesize);
}