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ffmpeg-mt
Commit b63fae68 authored by michael's avatar michael
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Use slice_type_nos instead of slice_type where it makes no difference. 

This way we use slice_type_nos almost everywhere which means 1 variable less
for gcc to put in a register.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14326 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
parent 65d0b954
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Showing with 27 additions and 27 deletions
libavcodec/h264.c
View file @ b63fae68
......@@ -481,7 +481,7 @@ static void fill_caches(H264Context *h, int mb_type, int for_deblock){
*(uint32_t*)h->mvd_cache [list][scan8[4 ]]=
*(uint32_t*)h->mvd_cache [list][scan8[12]]= 0;
if(h->slice_type == FF_B_TYPE){
if(h->slice_type_nos == FF_B_TYPE){
fill_rectangle(&h->direct_cache[scan8[0]], 4, 4, 8, 0, 1);
if(IS_DIRECT(top_type)){
......@@ -1356,7 +1356,7 @@ static inline void write_back_motion(H264Context *h, int mb_type){
}
}
if(h->slice_type == FF_B_TYPE && h->pps.cabac){
if(h->slice_type_nos == FF_B_TYPE && h->pps.cabac){
if(IS_8X8(mb_type)){
uint8_t *direct_table = &h->direct_table[b8_xy];
direct_table[1+0*h->b8_stride] = IS_DIRECT(h->sub_mb_type[1]) ? 1 : 0;
......@@ -2867,7 +2867,7 @@ static int fill_default_ref_list(H264Context *h){
frame_list[1] = h->default_ref_list[1];
}
if(h->slice_type==FF_B_TYPE){
if(h->slice_type_nos==FF_B_TYPE){
int list;
int len[2];
int short_len[2];
......@@ -2989,7 +2989,7 @@ static int fill_default_ref_list(H264Context *h){
for (i=0; i<h->ref_count[0]; i++) {
tprintf(h->s.avctx, "List0: %s fn:%d 0x%p\n", (h->default_ref_list[0][i].long_ref ? "LT" : "ST"), h->default_ref_list[0][i].pic_id, h->default_ref_list[0][i].data[0]);
}
if(h->slice_type==FF_B_TYPE){
if(h->slice_type_nos==FF_B_TYPE){
for (i=0; i<h->ref_count[1]; i++) {
tprintf(h->s.avctx, "List1: %s fn:%d 0x%p\n", (h->default_ref_list[1][i].long_ref ? "LT" : "ST"), h->default_ref_list[1][i].pic_id, h->default_ref_list[1][i].data[0]);
}
......@@ -3132,7 +3132,7 @@ static int decode_ref_pic_list_reordering(H264Context *h){
}
}
if(h->slice_type==FF_B_TYPE && !h->direct_spatial_mv_pred)
if(h->slice_type_nos==FF_B_TYPE && !h->direct_spatial_mv_pred)
direct_dist_scale_factor(h);
direct_ref_list_init(h);
return 0;
......@@ -3215,7 +3215,7 @@ static int pred_weight_table(H264Context *h){
}
}
}
if(h->slice_type != FF_B_TYPE) break;
if(h->slice_type_nos != FF_B_TYPE) break;
}
h->use_weight= h->use_weight || h->use_weight_chroma;
return 0;
......@@ -4115,7 +4115,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
h->ref_count[1]= h->pps.ref_count[1];
if(h->slice_type_nos != FF_I_TYPE){
if(h->slice_type == FF_B_TYPE){
if(h->slice_type_nos == FF_B_TYPE){
h->direct_spatial_mv_pred= get_bits1(&s->gb);
if(FIELD_PICTURE && h->direct_spatial_mv_pred)
av_log(h->s.avctx, AV_LOG_ERROR, "PAFF + spatial direct mode is not implemented\n");
......@@ -4124,7 +4124,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
if(num_ref_idx_active_override_flag){
h->ref_count[0]= get_ue_golomb(&s->gb) + 1;
if(h->slice_type==FF_B_TYPE)
if(h->slice_type_nos==FF_B_TYPE)
h->ref_count[1]= get_ue_golomb(&s->gb) + 1;
if(h->ref_count[0]-1 > 32-1 || h->ref_count[1]-1 > 32-1){
......@@ -4133,7 +4133,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
return -1;
}
}
if(h->slice_type == FF_B_TYPE)
if(h->slice_type_nos == FF_B_TYPE)
h->list_count= 2;
else
h->list_count= 1;
......@@ -4148,9 +4148,9 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
return -1;
if( (h->pps.weighted_pred && h->slice_type_nos == FF_P_TYPE )
|| (h->pps.weighted_bipred_idc==1 && h->slice_type==FF_B_TYPE ) )
|| (h->pps.weighted_bipred_idc==1 && h->slice_type_nos== FF_B_TYPE ) )
pred_weight_table(h);
else if(h->pps.weighted_bipred_idc==2 && h->slice_type==FF_B_TYPE)
else if(h->pps.weighted_bipred_idc==2 && h->slice_type_nos== FF_B_TYPE)
implicit_weight_table(h);
else
h->use_weight = 0;
......@@ -4217,7 +4217,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
if( s->avctx->skip_loop_filter >= AVDISCARD_ALL
||(s->avctx->skip_loop_filter >= AVDISCARD_NONKEY && h->slice_type_nos != FF_I_TYPE)
||(s->avctx->skip_loop_filter >= AVDISCARD_BIDIR && h->slice_type == FF_B_TYPE)
||(s->avctx->skip_loop_filter >= AVDISCARD_BIDIR && h->slice_type_nos == FF_B_TYPE)
||(s->avctx->skip_loop_filter >= AVDISCARD_NONREF && h->nal_ref_idc == 0))
h->deblocking_filter= 0;
......@@ -4477,7 +4477,7 @@ static void decode_mb_skip(H264Context *h){
if(MB_FIELD)
mb_type|= MB_TYPE_INTERLACED;
if( h->slice_type == FF_B_TYPE )
if( h->slice_type_nos == FF_B_TYPE )
{
// just for fill_caches. pred_direct_motion will set the real mb_type
mb_type|= MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_DIRECT2|MB_TYPE_SKIP;
......@@ -4546,7 +4546,7 @@ static int decode_mb_cavlc(H264Context *h){
h->prev_mb_skipped= 0;
mb_type= get_ue_golomb(&s->gb);
if(h->slice_type == FF_B_TYPE){
if(h->slice_type_nos == FF_B_TYPE){
if(mb_type < 23){
partition_count= b_mb_type_info[mb_type].partition_count;
mb_type= b_mb_type_info[mb_type].type;
......@@ -4671,7 +4671,7 @@ decode_intra_mb:
}else if(partition_count==4){
int i, j, sub_partition_count[4], list, ref[2][4];
if(h->slice_type == FF_B_TYPE){
if(h->slice_type_nos == FF_B_TYPE){
for(i=0; i<4; i++){
h->sub_mb_type[i]= get_ue_golomb(&s->gb);
if(h->sub_mb_type[i] >=13){
......@@ -5076,7 +5076,7 @@ static int decode_cabac_mb_type( H264Context *h ) {
} else {
return decode_cabac_intra_mb_type(h, 17, 0) + 5;
}
} else if( h->slice_type == FF_B_TYPE ) {
} else if( h->slice_type_nos == FF_B_TYPE ) {
const int mba_xy = h->left_mb_xy[0];
const int mbb_xy = h->top_mb_xy;
int ctx = 0;
......@@ -5146,7 +5146,7 @@ static int decode_cabac_mb_skip( H264Context *h, int mb_x, int mb_y ) {
if( h->slice_table[mbb_xy] == h->slice_num && !IS_SKIP( s->current_picture.mb_type[mbb_xy] ))
ctx++;
if( h->slice_type == FF_B_TYPE )
if( h->slice_type_nos == FF_B_TYPE )
ctx += 13;
return get_cabac_noinline( &h->cabac, &h->cabac_state[11+ctx] );
}
......@@ -5283,7 +5283,7 @@ static int decode_cabac_mb_ref( H264Context *h, int list, int n ) {
int ref = 0;
int ctx = 0;
if( h->slice_type == FF_B_TYPE) {
if( h->slice_type_nos == FF_B_TYPE) {
if( refa > 0 && !h->direct_cache[scan8[n] - 1] )
ctx++;
if( refb > 0 && !h->direct_cache[scan8[n] - 8] )
......@@ -5684,7 +5684,7 @@ static int decode_mb_cabac(H264Context *h) {
return -1;
}
if( h->slice_type == FF_B_TYPE ) {
if( h->slice_type_nos == FF_B_TYPE ) {
if( mb_type < 23 ){
partition_count= b_mb_type_info[mb_type].partition_count;
mb_type= b_mb_type_info[mb_type].type;
......@@ -5807,7 +5807,7 @@ decode_intra_mb:
} else if( partition_count == 4 ) {
int i, j, sub_partition_count[4], list, ref[2][4];
if( h->slice_type == FF_B_TYPE ) {
if( h->slice_type_nos == FF_B_TYPE ) {
for( i = 0; i < 4; i++ ) {
h->sub_mb_type[i] = decode_cabac_b_mb_sub_type( h );
sub_partition_count[i]= b_sub_mb_type_info[ h->sub_mb_type[i] ].partition_count;
......@@ -6506,7 +6506,7 @@ static void filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y,
int step = IS_8x8DCT(mb_type) ? 2 : 1;
edges = (mb_type & MB_TYPE_16x16) && !(h->cbp & 15) ? 1 : 4;
s->dsp.h264_loop_filter_strength( bS, h->non_zero_count_cache, h->ref_cache, h->mv_cache,
(h->slice_type == FF_B_TYPE), edges, step, mask_edge0, mask_edge1, FIELD_PICTURE);
(h->slice_type_nos == FF_B_TYPE), edges, step, mask_edge0, mask_edge1, FIELD_PICTURE);
}
if( IS_INTRA(s->current_picture.mb_type[mb_xy-1]) )
bSv[0][0] = 0x0004000400040004ULL;
......@@ -6732,9 +6732,9 @@ static void filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8
int b_idx= 8 + 4 + edge * (dir ? 8:1);
int bn_idx= b_idx - (dir ? 8:1);
int v = 0;
int xn= h->slice_type == FF_B_TYPE && h->ref2frm[0][h->ref_cache[0][b_idx]+2] != h->ref2frm[0][h->ref_cache[0][bn_idx]+2];
int xn= h->slice_type_nos == FF_B_TYPE && h->ref2frm[0][h->ref_cache[0][b_idx]+2] != h->ref2frm[0][h->ref_cache[0][bn_idx]+2];
for( l = 0; !v && l < 1 + (h->slice_type == FF_B_TYPE); l++ ) {
for( l = 0; !v && l < 1 + (h->slice_type_nos == FF_B_TYPE); l++ ) {
int ln= l^xn;
v |= h->ref2frm[l][h->ref_cache[l][b_idx]+2] != h->ref2frm[ln][h->ref_cache[ln][bn_idx]+2] ||
FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[ln][bn_idx][0] ) >= 4 ||
......@@ -6758,9 +6758,9 @@ static void filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8
}
else if(!mv_done)
{
int xn= h->slice_type == FF_B_TYPE && h->ref2frm[0][h->ref_cache[0][b_idx]+2] != h->ref2frm[0][h->ref_cache[0][bn_idx]+2];
int xn= h->slice_type_nos == FF_B_TYPE && h->ref2frm[0][h->ref_cache[0][b_idx]+2] != h->ref2frm[0][h->ref_cache[0][bn_idx]+2];
bS[i] = 0;
for( l = 0; l < 1 + (h->slice_type == FF_B_TYPE); l++ ) {
for( l = 0; l < 1 + (h->slice_type_nos == FF_B_TYPE); l++ ) {
int ln= l^xn;
if( h->ref2frm[l][h->ref_cache[l][b_idx]+2] != h->ref2frm[ln][h->ref_cache[ln][bn_idx]+2] ||
FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[ln][bn_idx][0] ) >= 4 ||
......@@ -7590,7 +7590,7 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
s->current_picture_ptr->key_frame|= (hx->nal_unit_type == NAL_IDR_SLICE);
if(hx->redundant_pic_count==0 && hx->s.hurry_up < 5
&& (avctx->skip_frame < AVDISCARD_NONREF || hx->nal_ref_idc)
&& (avctx->skip_frame < AVDISCARD_BIDIR || hx->slice_type!=FF_B_TYPE)
&& (avctx->skip_frame < AVDISCARD_BIDIR || hx->slice_type_nos!=FF_B_TYPE)
&& (avctx->skip_frame < AVDISCARD_NONKEY || hx->slice_type_nos==FF_I_TYPE)
&& avctx->skip_frame < AVDISCARD_ALL)
context_count++;
......@@ -7615,7 +7615,7 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
&& s->context_initialized
&& s->hurry_up < 5
&& (avctx->skip_frame < AVDISCARD_NONREF || hx->nal_ref_idc)
&& (avctx->skip_frame < AVDISCARD_BIDIR || hx->slice_type!=FF_B_TYPE)
&& (avctx->skip_frame < AVDISCARD_BIDIR || hx->slice_type_nos!=FF_B_TYPE)
&& (avctx->skip_frame < AVDISCARD_NONKEY || hx->slice_type_nos==FF_I_TYPE)
&& avctx->skip_frame < AVDISCARD_ALL)
context_count++;
......
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