typedef struct
{
/* 16x16 */
- int i_ref;
int i_rd16x16;
x264_me_t me16x16;
x264_me_t bi16x16; /* for b16x16 BI mode, since MVs can differ from l0/l1 */
a->l0.me16x16.cost = INT_MAX;
for( i_ref = 0; i_ref < h->mb.pic.i_fref[0]; i_ref++ )
{
- const int i_ref_cost = REF_COST( 0, i_ref );
- i_halfpel_thresh -= i_ref_cost;
- m.i_ref_cost = i_ref_cost;
+ m.i_ref_cost = REF_COST( 0, i_ref );
+ i_halfpel_thresh -= m.i_ref_cost;
/* search with ref */
LOAD_HPELS( &m, h->mb.pic.p_fref[0][i_ref], 0, i_ref, 0, 0 );
return;
}
- m.cost += i_ref_cost;
- i_halfpel_thresh += i_ref_cost;
+ m.cost += m.i_ref_cost;
+ i_halfpel_thresh += m.i_ref_cost;
if( m.cost < a->l0.me16x16.cost )
h->mc.memcpy_aligned( &a->l0.me16x16, &m, sizeof(x264_me_t) );
static void x264_mb_analyse_inter_p8x8_mixed_ref( x264_t *h, x264_mb_analysis_t *a )
{
x264_me_t m;
- int i_ref;
+ int i_ref, i;
uint8_t **p_fenc = h->mb.pic.p_fenc;
- int i_halfpel_thresh = INT_MAX;
- int *p_halfpel_thresh = /*h->mb.pic.i_fref[0]>1 ? &i_halfpel_thresh : */NULL;
- int i;
int i_maxref = h->mb.pic.i_fref[0]-1;
h->mb.i_partition = D_8x8;
/* early termination: if 16x16 chose ref 0, then evalute no refs older
* than those used by the neighbors */
if( i_maxref > 0 && (a->l0.me16x16.i_ref == 0 || a->l0.me16x16.i_ref == h->mb.ref_blind_dupe) &&
- h->mb.i_mb_type_top && h->mb.i_mb_type_left )
+ h->mb.i_mb_type_top > 0 && h->mb.i_mb_type_left > 0 )
{
i_maxref = 0;
CHECK_NEIGHBOUR( -8 - 1 );
CHECK_NEIGHBOUR( 0 - 1 );
CHECK_NEIGHBOUR( 2*8 - 1 );
}
+ #undef CHECK_NEIGHBOUR
for( i_ref = 0; i_ref <= i_maxref; i_ref++ )
CP32( a->l0.mvc[i_ref][0], h->mb.mvr[0][i_ref][h->mb.i_mb_xy] );
l0m->cost = INT_MAX;
for( i_ref = 0; i_ref <= i_maxref || i_ref == h->mb.ref_blind_dupe; )
{
- const int i_ref_cost = REF_COST( 0, i_ref );
- m.i_ref_cost = i_ref_cost;
+ m.i_ref_cost = REF_COST( 0, i_ref );
LOAD_HPELS( &m, h->mb.pic.p_fref[0][i_ref], 0, i_ref, 8*x8, 8*y8 );
LOAD_WPELS( &m, h->mb.pic.p_fref_w[i_ref], 0, i_ref, 8*x8, 8*y8 );
if( h->mb.ref_blind_dupe == i_ref )
{
CP32( m.mv, a->l0.mvc[0][i+1] );
- x264_me_refine_qpel_refdupe( h, &m, p_halfpel_thresh );
+ x264_me_refine_qpel_refdupe( h, &m, NULL );
}
else
- x264_me_search_ref( h, &m, a->l0.mvc[i_ref], i+1, p_halfpel_thresh );
+ x264_me_search( h, &m, a->l0.mvc[i_ref], i+1 );
+
+ m.cost += m.i_ref_cost;
- m.cost += i_ref_cost;
- i_halfpel_thresh += i_ref_cost;
CP32( a->l0.mvc[i_ref][i+1], m.mv );
if( m.cost < l0m->cost )
for( j = 0; j < i_ref8s; j++ )
{
const int i_ref = ref8[j];
- const int i_ref_cost = REF_COST( 0, i_ref );
- m.i_ref_cost = i_ref_cost;
+ m.i_ref_cost = REF_COST( 0, i_ref );
/* if we skipped the 16x16 predictor, we wouldn't have to copy anything... */
CP32( mvc[0], a->l0.mvc[i_ref][0] );
else
x264_me_search( h, &m, mvc, 3 );
- m.cost += i_ref_cost;
+ m.cost += m.i_ref_cost;
if( m.cost < l0m->cost )
h->mc.memcpy_aligned( l0m, &m, sizeof(x264_me_t) );
for( j = 0; j < i_ref8s; j++ )
{
const int i_ref = ref8[j];
- const int i_ref_cost = REF_COST( 0, i_ref );
- m.i_ref_cost = i_ref_cost;
+ m.i_ref_cost = REF_COST( 0, i_ref );
CP32( mvc[0], a->l0.mvc[i_ref][0] );
CP32( mvc[1], a->l0.mvc[i_ref][i+1] );
else
x264_me_search( h, &m, mvc, 3 );
- m.cost += i_ref_cost;
+ m.cost += m.i_ref_cost;
if( m.cost < l0m->cost )
h->mc.memcpy_aligned( l0m, &m, sizeof(x264_me_t) );
ALIGNED_ARRAY_16( uint8_t, pix1,[16*16] );
uint8_t *src0, *src1;
int stride0 = 16, stride1 = 16;
-
- x264_me_t m;
- int i_ref, i_mvc;
+ int i_ref, i_mvc, l;
ALIGNED_4( int16_t mvc[9][2] );
- int i_halfpel_thresh = INT_MAX;
- int *p_halfpel_thresh = h->mb.pic.i_fref[0]>1 ? &i_halfpel_thresh : NULL;
- /* 16x16 Search on all ref frame */
+ x264_me_t m;
m.i_pixel = PIXEL_16x16;
- m.weight = weight_none;
LOAD_FENC( &m, h->mb.pic.p_fenc, 0, 0 );
- /* ME for List 0 */
- a->l0.me16x16.cost = INT_MAX;
- for( i_ref = 0; i_ref < h->mb.pic.i_fref[0]; i_ref++ )
+ /* 16x16 Search on list 0 and list 1 */
+ for( l = 0; l < 2; l++ )
{
- const int i_ref_cost = REF_COST( 0, i_ref );
- m.i_ref_cost = i_ref_cost;
- /* search with ref */
- LOAD_HPELS( &m, h->mb.pic.p_fref[0][i_ref], 0, i_ref, 0, 0 );
- x264_mb_predict_mv_16x16( h, 0, i_ref, m.mvp );
- x264_mb_predict_mv_ref16x16( h, 0, i_ref, mvc, &i_mvc );
- x264_me_search_ref( h, &m, mvc, i_mvc, p_halfpel_thresh );
-
- /* add ref cost */
- m.cost += i_ref_cost;
+ int i_halfpel_thresh = INT_MAX;
+ int *p_halfpel_thresh = h->mb.pic.i_fref[l]>1 ? &i_halfpel_thresh : NULL;
+ x264_mb_analysis_list_t *lX = l ? &a->l1 : &a->l0;
- if( m.cost < a->l0.me16x16.cost )
+ lX->me16x16.cost = INT_MAX;
+ for( i_ref = 0; i_ref < h->mb.pic.i_fref[l]; i_ref++ )
{
- a->l0.i_ref = i_ref;
- h->mc.memcpy_aligned( &a->l0.me16x16, &m, sizeof(x264_me_t) );
- }
+ m.i_ref_cost = REF_COST( l, i_ref );
- /* save mv for predicting neighbors */
- CP32( h->mb.mvr[0][i_ref][h->mb.i_mb_xy], m.mv );
- }
- a->l0.me16x16.i_ref = a->l0.i_ref;
+ /* search with ref */
+ LOAD_HPELS( &m, h->mb.pic.p_fref[l][i_ref], l, i_ref, 0, 0 );
+ x264_mb_predict_mv_16x16( h, l, i_ref, m.mvp );
+ x264_mb_predict_mv_ref16x16( h, l, i_ref, mvc, &i_mvc );
+ x264_me_search_ref( h, &m, mvc, i_mvc, p_halfpel_thresh );
- /* ME for list 1 */
- i_halfpel_thresh = INT_MAX;
- p_halfpel_thresh = h->mb.pic.i_fref[1]>1 ? &i_halfpel_thresh : NULL;
- a->l1.me16x16.cost = INT_MAX;
- for( i_ref = 0; i_ref < h->mb.pic.i_fref[1]; i_ref++ )
- {
- const int i_ref_cost = REF_COST( 0, i_ref );
- m.i_ref_cost = i_ref_cost;
- /* search with ref */
- LOAD_HPELS( &m, h->mb.pic.p_fref[1][i_ref], 1, i_ref, 0, 0 );
- x264_mb_predict_mv_16x16( h, 1, i_ref, m.mvp );
- x264_mb_predict_mv_ref16x16( h, 1, i_ref, mvc, &i_mvc );
- x264_me_search_ref( h, &m, mvc, i_mvc, p_halfpel_thresh );
+ /* add ref cost */
+ m.cost += m.i_ref_cost;
- /* add ref cost */
- m.cost += i_ref_cost;
+ if( m.cost < lX->me16x16.cost )
+ h->mc.memcpy_aligned( &lX->me16x16, &m, sizeof(x264_me_t) );
- if( m.cost < a->l1.me16x16.cost )
- {
- a->l1.i_ref = i_ref;
- h->mc.memcpy_aligned( &a->l1.me16x16, &m, sizeof(x264_me_t) );
+ /* save mv for predicting neighbors */
+ CP32( lX->mvc[i_ref][0], m.mv );
+ CP32( h->mb.mvr[l][i_ref][h->mb.i_mb_xy], m.mv );
}
-
- /* save mv for predicting neighbors */
- CP32( h->mb.mvr[1][i_ref][h->mb.i_mb_xy], m.mv );
}
- a->l1.me16x16.i_ref = a->l1.i_ref;
/* get cost of BI mode */
- int ref_costs = REF_COST( 0, a->l0.i_ref ) + REF_COST( 1, a->l1.i_ref );
h->mc.memcpy_aligned( &a->l0.bi16x16, &a->l0.me16x16, sizeof(x264_me_t) );
h->mc.memcpy_aligned( &a->l1.bi16x16, &a->l1.me16x16, sizeof(x264_me_t) );
+ int ref_costs = REF_COST( 0, a->l0.bi16x16.i_ref ) + REF_COST( 1, a->l1.bi16x16.i_ref );
src0 = h->mc.get_ref( pix0, &stride0,
- h->mb.pic.p_fref[0][a->l0.i_ref], h->mb.pic.i_stride[0],
+ h->mb.pic.p_fref[0][a->l0.bi16x16.i_ref], h->mb.pic.i_stride[0],
a->l0.bi16x16.mv[0], a->l0.bi16x16.mv[1], 16, 16, weight_none );
src1 = h->mc.get_ref( pix1, &stride1,
- h->mb.pic.p_fref[1][a->l1.i_ref], h->mb.pic.i_stride[0],
+ h->mb.pic.p_fref[1][a->l1.bi16x16.i_ref], h->mb.pic.i_stride[0],
a->l1.bi16x16.mv[0], a->l1.bi16x16.mv[1], 16, 16, weight_none );
- h->mc.avg[PIXEL_16x16]( pix0, 16, src0, stride0, src1, stride1, h->mb.bipred_weight[a->l0.i_ref][a->l1.i_ref] );
+ h->mc.avg[PIXEL_16x16]( pix0, 16, src0, stride0, src1, stride1, h->mb.bipred_weight[a->l0.bi16x16.i_ref][a->l1.bi16x16.i_ref] );
a->i_cost16x16bi = h->pixf.mbcmp[PIXEL_16x16]( h->mb.pic.p_fenc[0], FENC_STRIDE, pix0, 16 )
+ ref_costs
+ a->l0.bi16x16.p_cost_mv[-a->l0.bi16x16.mvp[1]];
int l1_mv_cost = a->l1.bi16x16.p_cost_mv[-a->l1.bi16x16.mvp[0]]
+ a->l1.bi16x16.p_cost_mv[-a->l1.bi16x16.mvp[1]];
- h->mc.avg[PIXEL_16x16]( pix0, 16, h->mb.pic.p_fref[0][a->l0.i_ref][0], h->mb.pic.i_stride[0],
- h->mb.pic.p_fref[1][a->l1.i_ref][0], h->mb.pic.i_stride[0],
- h->mb.bipred_weight[a->l0.i_ref][a->l1.i_ref] );
+ h->mc.avg[PIXEL_16x16]( pix0, 16, h->mb.pic.p_fref[0][a->l0.bi16x16.i_ref][0], h->mb.pic.i_stride[0],
+ h->mb.pic.p_fref[1][a->l1.bi16x16.i_ref][0], h->mb.pic.i_stride[0],
+ h->mb.bipred_weight[a->l0.bi16x16.i_ref][a->l1.bi16x16.i_ref] );
int cost00 = h->pixf.mbcmp[PIXEL_16x16]( h->mb.pic.p_fenc[0], FENC_STRIDE, pix0, 16 )
+ ref_costs + l0_mv_cost + l1_mv_cost;
if( cost00 < a->i_cost16x16bi )
#define CACHE_MV_BI(x,y,dx,dy,me0,me1,part) \
if( x264_mb_partition_listX_table[0][part] ) \
{ \
- x264_macroblock_cache_ref( h, x,y,dx,dy, 0, a->l0.i_ref ); \
+ x264_macroblock_cache_ref( h, x,y,dx,dy, 0, me0.i_ref ); \
x264_macroblock_cache_mv_ptr( h, x,y,dx,dy, 0, me0.mv ); \
} \
else \
} \
if( x264_mb_partition_listX_table[1][part] ) \
{ \
- x264_macroblock_cache_ref( h, x,y,dx,dy, 1, a->l1.i_ref ); \
+ x264_macroblock_cache_ref( h, x,y,dx,dy, 1, me1.i_ref ); \
x264_macroblock_cache_mv_ptr( h, x,y,dx,dy, 1, me1.mv ); \
} \
else \
}
#undef CACHE_MV_BI
+static void x264_mb_analyse_inter_b8x8_mixed_ref( x264_t *h, x264_mb_analysis_t *a )
+{
+ ALIGNED_ARRAY_8( uint8_t, pix,[2],[8*8] );
+ int i_ref, i, l;
+ int i_maxref[2] = {h->mb.pic.i_fref[0]-1, h->mb.pic.i_fref[1]-1};
+
+ /* early termination: if 16x16 chose ref 0, then evalute no refs older
+ * than those used by the neighbors */
+ #define CHECK_NEIGHBOUR(i)\
+ {\
+ int ref = h->mb.cache.ref[l][X264_SCAN8_0+i];\
+ if( ref > i_maxref[l] )\
+ i_maxref[l] = ref;\
+ }
+
+ for( l = 0; l < 2; l++ )
+ {
+ x264_mb_analysis_list_t *lX = l ? &a->l1 : &a->l0;
+ if( i_maxref[l] > 0 && lX->me16x16.i_ref == 0 &&
+ h->mb.i_mb_type_top > 0 && h->mb.i_mb_type_left > 0 )
+ {
+ i_maxref[l] = 0;
+ CHECK_NEIGHBOUR( -8 - 1 );
+ CHECK_NEIGHBOUR( -8 + 0 );
+ CHECK_NEIGHBOUR( -8 + 2 );
+ CHECK_NEIGHBOUR( -8 + 4 );
+ CHECK_NEIGHBOUR( 0 - 1 );
+ CHECK_NEIGHBOUR( 2*8 - 1 );
+ }
+ }
+
+ /* XXX Needed for x264_mb_predict_mv */
+ h->mb.i_partition = D_8x8;
+
+ a->i_cost8x8bi = 0;
+
+ for( i = 0; i < 4; i++ )
+ {
+ int x8 = i%2;
+ int y8 = i/2;
+ int i_part_cost;
+ int i_part_cost_bi;
+ int stride[2] = {8,8};
+ uint8_t *src[2];
+ x264_me_t m;
+ m.i_pixel = PIXEL_8x8;
+ LOAD_FENC( &m, h->mb.pic.p_fenc, 8*x8, 8*y8 );
+
+ for( l = 0; l < 2; l++ )
+ {
+ x264_mb_analysis_list_t *lX = l ? &a->l1 : &a->l0;
+
+ lX->me8x8[i].cost = INT_MAX;
+ for( i_ref = 0; i_ref <= i_maxref[l]; i_ref++ )
+ {
+ m.i_ref_cost = REF_COST( l, i_ref );;
+
+ LOAD_HPELS( &m, h->mb.pic.p_fref[l][i_ref], l, i_ref, 8*x8, 8*y8 );
+
+ x264_macroblock_cache_ref( h, x8*2, y8*2, 2, 2, l, i_ref );
+ x264_mb_predict_mv( h, l, 4*i, 2, m.mvp );
+ x264_me_search( h, &m, lX->mvc[i_ref], i+1 );
+ m.cost += m.i_ref_cost;
+
+ if( m.cost < lX->me8x8[i].cost )
+ h->mc.memcpy_aligned( &lX->me8x8[i], &m, sizeof(x264_me_t) );
+
+ /* save mv for predicting other partitions within this MB */
+ CP32( lX->mvc[i_ref][i+1], m.mv );
+ }
+ }
+
+ /* BI mode */
+ src[0] = h->mc.get_ref( pix[0], &stride[0], a->l0.me8x8[i].p_fref, a->l0.me8x8[i].i_stride[0],
+ a->l0.me8x8[i].mv[0], a->l0.me8x8[i].mv[1], 8, 8, weight_none );
+ src[1] = h->mc.get_ref( pix[1], &stride[1], a->l1.me8x8[i].p_fref, a->l1.me8x8[i].i_stride[0],
+ a->l1.me8x8[i].mv[0], a->l1.me8x8[i].mv[1], 8, 8, weight_none );
+ h->mc.avg[PIXEL_8x8]( pix[0], 8, src[0], stride[0], src[1], stride[1],
+ h->mb.bipred_weight[a->l0.me8x8[i].i_ref][a->l1.me8x8[i].i_ref] );
+
+ i_part_cost_bi = h->pixf.mbcmp[PIXEL_8x8]( a->l0.me8x8[i].p_fenc[0], FENC_STRIDE, pix[0], 8 )
+ + a->l0.me8x8[i].cost_mv + a->l1.me8x8[i].cost_mv + a->l0.me8x8[i].i_ref_cost
+ + a->l1.me8x8[i].i_ref_cost + a->i_lambda * i_sub_mb_b_cost_table[D_BI_8x8];
+
+ a->l0.me8x8[i].cost += a->i_lambda * i_sub_mb_b_cost_table[D_L0_8x8];
+ a->l1.me8x8[i].cost += a->i_lambda * i_sub_mb_b_cost_table[D_L1_8x8];
+
+ i_part_cost = a->l0.me8x8[i].cost;
+ h->mb.i_sub_partition[i] = D_L0_8x8;
+ COPY2_IF_LT( i_part_cost, a->l1.me8x8[i].cost, h->mb.i_sub_partition[i], D_L1_8x8 );
+ COPY2_IF_LT( i_part_cost, i_part_cost_bi, h->mb.i_sub_partition[i], D_BI_8x8 );
+ COPY2_IF_LT( i_part_cost, a->i_cost8x8direct[i], h->mb.i_sub_partition[i], D_DIRECT_8x8 );
+ a->i_cost8x8bi += i_part_cost;
+
+ /* XXX Needed for x264_mb_predict_mv */
+ x264_mb_cache_mv_b8x8( h, a, i, 0 );
+ }
+
+ /* mb type cost */
+ a->i_cost8x8bi += a->i_lambda * i_mb_b_cost_table[B_8x8];
+}
+
static void x264_mb_analyse_inter_b8x8( x264_t *h, x264_mb_analysis_t *a )
{
uint8_t **p_fref[2] =
- { h->mb.pic.p_fref[0][a->l0.i_ref],
- h->mb.pic.p_fref[1][a->l1.i_ref] };
+ { h->mb.pic.p_fref[0][a->l0.me16x16.i_ref],
+ h->mb.pic.p_fref[1][a->l1.me16x16.i_ref] };
ALIGNED_ARRAY_8( uint8_t, pix,[2],[8*8] );
int i, l;
for( l = 0; l < 2; l++ )
{
x264_mb_analysis_list_t *lX = l ? &a->l1 : &a->l0;
- const int i_ref_cost = REF_COST( l, lX->i_ref );
x264_me_t *m = &lX->me8x8[i];
-
m->i_pixel = PIXEL_8x8;
- m->i_ref_cost = i_ref_cost;
-
LOAD_FENC( m, h->mb.pic.p_fenc, 8*x8, 8*y8 );
- LOAD_HPELS( m, p_fref[l], l, lX->i_ref, 8*x8, 8*y8 );
- x264_macroblock_cache_ref( h, x8*2, y8*2, 2, 2, l, lX->i_ref );
+ m->i_ref_cost = REF_COST( l, lX->me16x16.i_ref );
+ m->i_ref = lX->me16x16.i_ref;
+
+ LOAD_HPELS( m, p_fref[l], l, lX->me16x16.i_ref, 8*x8, 8*y8 );
+
+ x264_macroblock_cache_ref( h, x8*2, y8*2, 2, 2, l, lX->me16x16.i_ref );
x264_mb_predict_mv( h, l, 4*i, 2, m->mvp );
x264_me_search( h, m, &lX->me16x16.mv, 1 );
- m->cost += i_ref_cost;
+ m->cost += m->i_ref_cost;
x264_macroblock_cache_mv_ptr( h, 2*x8, 2*y8, 2, 2, l, m->mv );
+ /* save mv for predicting other partitions within this MB */
+ CP32( lX->mvc[lX->me16x16.i_ref][i+1], m->mv );
+
/* BI mode */
src[l] = h->mc.get_ref( pix[l], &stride[l], m->p_fref, m->i_stride[0],
m->mv[0], m->mv[1], 8, 8, weight_none );
- i_part_cost_bi += m->cost_mv + i_ref_cost;
+ i_part_cost_bi += m->cost_mv + m->i_ref_cost;
}
- h->mc.avg[PIXEL_8x8]( pix[0], 8, src[0], stride[0], src[1], stride[1], h->mb.bipred_weight[a->l0.i_ref][a->l1.i_ref] );
+ h->mc.avg[PIXEL_8x8]( pix[0], 8, src[0], stride[0], src[1], stride[1], h->mb.bipred_weight[a->l0.me16x16.i_ref][a->l1.me16x16.i_ref] );
i_part_cost_bi += h->pixf.mbcmp[PIXEL_8x8]( a->l0.me8x8[i].p_fenc[0], FENC_STRIDE, pix[0], 8 )
+ a->i_lambda * i_sub_mb_b_cost_table[D_BI_8x8];
a->l0.me8x8[i].cost += a->i_lambda * i_sub_mb_b_cost_table[D_L0_8x8];
static void x264_mb_analyse_inter_b16x8( x264_t *h, x264_mb_analysis_t *a )
{
- uint8_t **p_fref[2] =
- { h->mb.pic.p_fref[0][a->l0.i_ref],
- h->mb.pic.p_fref[1][a->l1.i_ref] };
ALIGNED_ARRAY_16( uint8_t, pix,[2],[16*8] );
- ALIGNED_4( int16_t mvc[2][2] );
- int i, l;
+ ALIGNED_4( int16_t mvc[3][2] );
+ int i, j, l, i_ref;
h->mb.i_partition = D_16x8;
a->i_cost16x8bi = 0;
int i_part_cost_bi = 0;
int stride[2] = {16,16};
uint8_t *src[2];
+ x264_me_t m;
+ m.i_pixel = PIXEL_16x8;
+ LOAD_FENC( &m, h->mb.pic.p_fenc, 0, 8*i );
- /* TODO: check only the list(s) that were used in b8x8? */
for( l = 0; l < 2; l++ )
{
x264_mb_analysis_list_t *lX = l ? &a->l1 : &a->l0;
- const int i_ref_cost = REF_COST( l, lX->i_ref );
- x264_me_t *m = &lX->me16x8[i];
-
- m->i_pixel = PIXEL_16x8;
- m->i_ref_cost = i_ref_cost;
+ int ref8[2] = { lX->me8x8[2*i].i_ref, lX->me8x8[2*i+1].i_ref };
+ int i_ref8s = ( ref8[0] == ref8[1] ) ? 1 : 2;
+ lX->me16x8[i].cost = INT_MAX;
+ for( j = 0; j < i_ref8s; j++ )
+ {
+ i_ref = ref8[j];
+ m.i_ref_cost = REF_COST( l, i_ref );;
- LOAD_FENC( m, h->mb.pic.p_fenc, 0, 8*i );
- LOAD_HPELS( m, p_fref[l], l, lX->i_ref, 0, 8*i );
+ LOAD_HPELS( &m, h->mb.pic.p_fref[l][i_ref], l, i_ref, 0, 8*i );
- CP32( mvc[0], lX->me8x8[2*i].mv );
- CP32( mvc[1], lX->me8x8[2*i+1].mv );
+ CP32( mvc[0], lX->mvc[i_ref][0] );
+ CP32( mvc[1], lX->mvc[i_ref][2*i+1] );
+ CP32( mvc[2], lX->mvc[i_ref][2*i+2] );
- x264_macroblock_cache_ref( h, 0, 2*i, 4, 2, l, lX->i_ref );
- x264_mb_predict_mv( h, l, 8*i, 4, m->mvp );
- x264_me_search( h, m, mvc, 2 );
- m->cost += i_ref_cost;
+ x264_macroblock_cache_ref( h, 0, 2*i, 4, 2, l, i_ref );
+ x264_mb_predict_mv( h, l, 8*i, 4, m.mvp );
+ x264_me_search( h, &m, mvc, 3 );
+ m.cost += m.i_ref_cost;
- /* BI mode */
- src[l] = h->mc.get_ref( pix[l], &stride[l], m->p_fref, m->i_stride[0],
- m->mv[0], m->mv[1], 16, 8, weight_none );
- i_part_cost_bi += m->cost_mv + i_ref_cost;
+ if( m.cost < lX->me16x8[i].cost )
+ h->mc.memcpy_aligned( &lX->me16x8[i], &m, sizeof(x264_me_t) );
+ }
}
- h->mc.avg[PIXEL_16x8]( pix[0], 16, src[0], stride[0], src[1], stride[1], h->mb.bipred_weight[a->l0.i_ref][a->l1.i_ref] );
- i_part_cost_bi += h->pixf.mbcmp[PIXEL_16x8]( a->l0.me16x8[i].p_fenc[0], FENC_STRIDE, pix[0], 16 );
+
+ /* BI mode */
+ src[0] = h->mc.get_ref( pix[0], &stride[0], a->l0.me16x8[i].p_fref, a->l0.me16x8[i].i_stride[0],
+ a->l0.me16x8[i].mv[0], a->l0.me16x8[i].mv[1], 16, 8, weight_none );
+ src[1] = h->mc.get_ref( pix[1], &stride[1], a->l1.me16x8[i].p_fref, a->l1.me16x8[i].i_stride[0],
+ a->l1.me16x8[i].mv[0], a->l1.me16x8[i].mv[1], 16, 8, weight_none );
+ h->mc.avg[PIXEL_16x8]( pix[0], 16, src[0], stride[0], src[1], stride[1],
+ h->mb.bipred_weight[a->l0.me16x8[i].i_ref][a->l1.me16x8[i].i_ref] );
+
+ i_part_cost_bi = h->pixf.mbcmp[PIXEL_16x8]( a->l0.me16x8[i].p_fenc[0], FENC_STRIDE, pix[0], 16 )
+ + a->l0.me16x8[i].cost_mv + a->l1.me16x8[i].cost_mv + a->l0.me16x8[i].i_ref_cost
+ + a->l1.me16x8[i].i_ref_cost;
i_part_cost = a->l0.me16x8[i].cost;
a->i_mb_partition16x8[i] = D_L0_8x8; /* not actually 8x8, only the L0 matters */
+
if( a->l1.me16x8[i].cost < i_part_cost )
{
i_part_cost = a->l1.me16x8[i].cost;
static void x264_mb_analyse_inter_b8x16( x264_t *h, x264_mb_analysis_t *a )
{
- uint8_t **p_fref[2] =
- { h->mb.pic.p_fref[0][a->l0.i_ref],
- h->mb.pic.p_fref[1][a->l1.i_ref] };
ALIGNED_ARRAY_8( uint8_t, pix,[2],[8*16] );
ALIGNED_4( int16_t mvc[2][2] );
- int i, l;
+ int i, j, l, i_ref;
h->mb.i_partition = D_8x16;
a->i_cost8x16bi = 0;
int i_part_cost_bi = 0;
int stride[2] = {8,8};
uint8_t *src[2];
+ x264_me_t m;
+ m.i_pixel = PIXEL_8x16;
+ LOAD_FENC( &m, h->mb.pic.p_fenc, 8*i, 0 );
for( l = 0; l < 2; l++ )
{
x264_mb_analysis_list_t *lX = l ? &a->l1 : &a->l0;
- const int i_ref_cost = REF_COST( l, lX->i_ref );
- x264_me_t *m = &lX->me8x16[i];
-
- m->i_pixel = PIXEL_8x16;
- m->i_ref_cost = i_ref_cost;
+ int ref8[2] = { lX->me8x8[i].i_ref, lX->me8x8[i+2].i_ref };
+ int i_ref8s = ( ref8[0] == ref8[1] ) ? 1 : 2;
+ lX->me8x16[i].cost = INT_MAX;
+ for( j = 0; j < i_ref8s; j++ )
+ {
+ i_ref = ref8[j];
+ m.i_ref_cost = REF_COST( l, i_ref );
- LOAD_FENC( m, h->mb.pic.p_fenc, 8*i, 0 );
- LOAD_HPELS( m, p_fref[l], l, lX->i_ref, 8*i, 0 );
+ LOAD_HPELS( &m, h->mb.pic.p_fref[l][i_ref], l, i_ref, 8*i, 0 );
- CP32( mvc[0], lX->me8x8[i].mv );
- CP32( mvc[1], lX->me8x8[i+2].mv );
+ CP32( mvc[0], lX->mvc[i_ref][0] );
+ CP32( mvc[1], lX->mvc[i_ref][i+1] );
+ CP32( mvc[2], lX->mvc[i_ref][i+3] );
- x264_macroblock_cache_ref( h, 2*i, 0, 2, 4, l, lX->i_ref );
- x264_mb_predict_mv( h, l, 4*i, 2, m->mvp );
- x264_me_search( h, m, mvc, 2 );
- m->cost += i_ref_cost;
+ x264_macroblock_cache_ref( h, 2*i, 0, 2, 4, l, i_ref );
+ x264_mb_predict_mv( h, l, 4*i, 2, m.mvp );
+ x264_me_search( h, &m, mvc, 3 );
+ m.cost += m.i_ref_cost;
- /* BI mode */
- src[l] = h->mc.get_ref( pix[l], &stride[l], m->p_fref, m->i_stride[0],
- m->mv[0], m->mv[1], 8, 16, weight_none );
- i_part_cost_bi += m->cost_mv + i_ref_cost;
+ if( m.cost < lX->me8x16[i].cost )
+ h->mc.memcpy_aligned( &lX->me8x16[i], &m, sizeof(x264_me_t) );
+ }
}
- h->mc.avg[PIXEL_8x16]( pix[0], 8, src[0], stride[0], src[1], stride[1], h->mb.bipred_weight[a->l0.i_ref][a->l1.i_ref] );
- i_part_cost_bi += h->pixf.mbcmp[PIXEL_8x16]( a->l0.me8x16[i].p_fenc[0], FENC_STRIDE, pix[0], 8 );
+ /* BI mode */
+ src[0] = h->mc.get_ref( pix[0], &stride[0], a->l0.me8x16[i].p_fref, a->l0.me8x16[i].i_stride[0],
+ a->l0.me8x16[i].mv[0], a->l0.me8x16[i].mv[1], 8, 16, weight_none );
+ src[1] = h->mc.get_ref( pix[1], &stride[1], a->l1.me8x16[i].p_fref, a->l1.me8x16[i].i_stride[0],
+ a->l1.me8x16[i].mv[0], a->l1.me8x16[i].mv[1], 8, 16, weight_none );
+ h->mc.avg[PIXEL_8x16]( pix[0], 8, src[0], stride[0], src[1], stride[1], h->mb.bipred_weight[a->l0.me8x16[i].i_ref][a->l1.me8x16[i].i_ref] );
+
+ i_part_cost_bi = h->pixf.mbcmp[PIXEL_8x16]( a->l0.me8x16[i].p_fenc[0], FENC_STRIDE, pix[0], 8 )
+ + a->l0.me8x16[i].cost_mv + a->l1.me8x16[i].cost_mv + a->l0.me8x16[i].i_ref_cost
+ + a->l1.me8x16[i].i_ref_cost;
i_part_cost = a->l0.me8x16[i].cost;
a->i_mb_partition8x16[i] = D_L0_8x8;
+
if( a->l1.me8x16[i].cost < i_part_cost )
{
i_part_cost = a->l1.me8x16[i].cost;
static void x264_refine_bidir( x264_t *h, x264_mb_analysis_t *a )
{
- const int i_biweight = h->mb.bipred_weight[a->l0.i_ref][a->l1.i_ref];
+ int i_biweight;
int i;
if( IS_INTRA(h->mb.i_type) )
{
case D_16x16:
if( h->mb.i_type == B_BI_BI )
+ {
+ i_biweight = h->mb.bipred_weight[a->l0.bi16x16.i_ref][a->l1.bi16x16.i_ref];
x264_me_refine_bidir_satd( h, &a->l0.bi16x16, &a->l1.bi16x16, i_biweight );
+ }
break;
case D_16x8:
for( i=0; i<2; i++ )
if( a->i_mb_partition16x8[i] == D_BI_8x8 )
+ {
+ i_biweight = h->mb.bipred_weight[a->l0.me16x8[i].i_ref][a->l1.me16x8[i].i_ref];
x264_me_refine_bidir_satd( h, &a->l0.me16x8[i], &a->l1.me16x8[i], i_biweight );
+ }
break;
case D_8x16:
for( i=0; i<2; i++ )
if( a->i_mb_partition8x16[i] == D_BI_8x8 )
+ {
+ i_biweight = h->mb.bipred_weight[a->l0.me8x16[i].i_ref][a->l1.me8x16[i].i_ref];
x264_me_refine_bidir_satd( h, &a->l0.me8x16[i], &a->l1.me8x16[i], i_biweight );
+ }
break;
case D_8x8:
for( i=0; i<4; i++ )
if( h->mb.i_sub_partition[i] == D_BI_8x8 )
+ {
+ i_biweight = h->mb.bipred_weight[a->l0.me8x8[i].i_ref][a->l1.me8x8[i].i_ref];
x264_me_refine_bidir_satd( h, &a->l0.me8x8[i], &a->l1.me8x8[i], i_biweight );
+ }
break;
}
}
if( flags & X264_ANALYSE_BSUB16x16 )
{
- x264_mb_analyse_inter_b8x8( h, &analysis );
+ if( h->param.analyse.b_mixed_references )
+ x264_mb_analyse_inter_b8x8_mixed_ref( h, &analysis );
+ else
+ x264_mb_analyse_inter_b8x8( h, &analysis );
+
if( analysis.i_cost8x8bi < i_cost )
{
i_type = B_8x8;
if( analysis.i_mbrd >= 2 && i_type > B_DIRECT && i_type < B_SKIP )
{
- const int i_biweight = h->mb.bipred_weight[analysis.l0.i_ref][analysis.l1.i_ref];
+ int i_biweight;
x264_analyse_update_cache( h, &analysis );
if( i_partition == D_16x16 )
x264_me_refine_qpel_rd( h, &analysis.l1.me16x16, analysis.i_lambda2, 0, 1 );
}
else if( i_type == B_BI_BI )
+ {
+ i_biweight = h->mb.bipred_weight[analysis.l0.bi16x16.i_ref][analysis.l1.bi16x16.i_ref];
x264_me_refine_bidir_rd( h, &analysis.l0.bi16x16, &analysis.l1.bi16x16, i_biweight, 0, analysis.i_lambda2 );
+ }
}
else if( i_partition == D_16x8 )
{
else if( analysis.i_mb_partition16x8[i] == D_L1_8x8 )
x264_me_refine_qpel_rd( h, &analysis.l1.me16x8[i], analysis.i_lambda2, i*8, 1 );
else if( analysis.i_mb_partition16x8[i] == D_BI_8x8 )
+ {
+ i_biweight = h->mb.bipred_weight[analysis.l0.me16x8[i].i_ref][analysis.l1.me16x8[i].i_ref];
x264_me_refine_bidir_rd( h, &analysis.l0.me16x8[i], &analysis.l1.me16x8[i], i_biweight, i*2, analysis.i_lambda2 );
+ }
}
}
else if( i_partition == D_8x16 )
else if( analysis.i_mb_partition8x16[i] == D_L1_8x8 )
x264_me_refine_qpel_rd( h, &analysis.l1.me8x16[i], analysis.i_lambda2, i*4, 1 );
else if( analysis.i_mb_partition8x16[i] == D_BI_8x8 )
+ {
+ i_biweight = h->mb.bipred_weight[analysis.l0.me8x16[i].i_ref][analysis.l1.me8x16[i].i_ref];
x264_me_refine_bidir_rd( h, &analysis.l0.me8x16[i], &analysis.l1.me8x16[i], i_biweight, i, analysis.i_lambda2 );
+ }
}
}
else if( i_partition == D_8x8 )
else if( h->mb.i_sub_partition[i] == D_L1_8x8 )
x264_me_refine_qpel_rd( h, &analysis.l1.me8x8[i], analysis.i_lambda2, i*4, 1 );
else if( h->mb.i_sub_partition[i] == D_BI_8x8 )
+ {
+ i_biweight = h->mb.bipred_weight[analysis.l0.me8x8[i].i_ref][analysis.l1.me8x8[i].i_ref];
x264_me_refine_bidir_rd( h, &analysis.l0.me8x8[i], &analysis.l1.me8x8[i], i_biweight, i, analysis.i_lambda2 );
+ }
}
}
}
switch( h->mb.i_type )
{
case B_L0_L0:
- x264_macroblock_cache_ref( h, 0, 0, 4, 4, 0, a->l0.i_ref );
+ x264_macroblock_cache_ref( h, 0, 0, 4, 4, 0, a->l0.me16x16.i_ref );
x264_macroblock_cache_mv_ptr( h, 0, 0, 4, 4, 0, a->l0.me16x16.mv );
x264_macroblock_cache_ref( h, 0, 0, 4, 4, 1, -1 );
x264_macroblock_cache_mv ( h, 0, 0, 4, 4, 0, 0 );
x264_macroblock_cache_mvd( h, 0, 0, 4, 4, 0, 0 );
- x264_macroblock_cache_ref( h, 0, 0, 4, 4, 1, a->l1.i_ref );
+ x264_macroblock_cache_ref( h, 0, 0, 4, 4, 1, a->l1.me16x16.i_ref );
x264_macroblock_cache_mv_ptr( h, 0, 0, 4, 4, 1, a->l1.me16x16.mv );
break;
case B_BI_BI:
- x264_macroblock_cache_ref( h, 0, 0, 4, 4, 0, a->l0.i_ref );
+ x264_macroblock_cache_ref( h, 0, 0, 4, 4, 0, a->l0.bi16x16.i_ref );
x264_macroblock_cache_mv_ptr( h, 0, 0, 4, 4, 0, a->l0.bi16x16.mv );
- x264_macroblock_cache_ref( h, 0, 0, 4, 4, 1, a->l1.i_ref );
+ x264_macroblock_cache_ref( h, 0, 0, 4, 4, 1, a->l1.bi16x16.i_ref );
x264_macroblock_cache_mv_ptr( h, 0, 0, 4, 4, 1, a->l1.bi16x16.mv );
break;
}
projects / libx264 / commitdiff