/*****************************************************************************
* analyse.c: macroblock analysis
*****************************************************************************
- * Copyright (C) 2003-2011 x264 project
+ * Copyright (C) 2003-2015 x264 project
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Loren Merritt <lorenm@u.washington.edu>
int i_satd_i8x8;
int i_cbp_i8x8_luma;
- int i_satd_i8x8_dir[12][4];
+ ALIGNED_16( uint16_t i_satd_i8x8_dir[4][16] );
int i_predict8x8[4];
int i_satd_i4x4;
int i_satd_pcm;
/* Chroma part */
- int i_satd_i8x8chroma;
- int i_satd_i8x8chroma_dir[7];
+ int i_satd_chroma;
+ int i_satd_chroma_dir[7];
int i_predict8x8chroma;
/* II: Inter part P/B frame */
int i_mb_type8x16;
int b_direct_available;
+ int b_early_terminate;
} x264_mb_analysis_t;
static uint16_t x264_cost_ref[QP_MAX+1][3][33];
static UNUSED x264_pthread_mutex_t cost_ref_mutex = X264_PTHREAD_MUTEX_INITIALIZER;
+static uint16_t x264_cost_i4x4_mode[(QP_MAX+2)*32];
float *x264_analyse_prepare_costs( x264_t *h )
{
h->cost_mv_fpel[qp][j][i] = h->cost_mv[qp][i*4+j];
}
}
+ uint16_t *cost_i4x4_mode = (uint16_t*)ALIGN((intptr_t)x264_cost_i4x4_mode,64) + qp*32;
+ for( int i = 0; i < 17; i++ )
+ cost_i4x4_mode[i] = 3*lambda*(i!=8);
return 0;
fail:
return -1;
/* mbrd == 3 -> QPRD */
a->i_mbrd = (subme>=6) + (subme>=8) + (h->param.analyse.i_subpel_refine>=10);
h->mb.b_deblock_rdo = h->param.analyse.i_subpel_refine >= 9 && h->sh.i_disable_deblocking_filter_idc != 1;
+ a->b_early_terminate = h->param.analyse.i_subpel_refine < 11;
x264_mb_analyse_init_qp( h, a, qp );
a->i_satd_i16x16 =
a->i_satd_i8x8 =
a->i_satd_i4x4 =
- a->i_satd_i8x8chroma = COST_MAX;
+ a->i_satd_chroma = COST_MAX;
- /* non-RD PCM decision is inaccurate (as is psy-rd), so don't do it */
- a->i_satd_pcm = !h->mb.i_psy_rd && a->i_mbrd ? ((uint64_t)X264_PCM_COST*a->i_lambda2 + 128) >> 8 : COST_MAX;
+ /* non-RD PCM decision is inaccurate (as is psy-rd), so don't do it.
+ * PCM cost can overflow with high lambda2, so cap it at COST_MAX. */
+ uint64_t pcm_cost = ((uint64_t)X264_PCM_COST*a->i_lambda2 + 128) >> 8;
+ a->i_satd_pcm = !h->param.i_avcintra_class && !h->mb.i_psy_rd && a->i_mbrd && pcm_cost < COST_MAX ? pcm_cost : COST_MAX;
a->b_fast_intra = 0;
a->b_avoid_topright = 0;
if( max_mv > 0 && h->mb.i_mb_x < h->fdec->i_pir_start_col )
h->mb.mv_max_spel[0] = X264_MIN( h->mb.mv_max_spel[0], max_mv );
}
- h->mb.mv_min_fpel[0] = (h->mb.mv_min_spel[0]>>2) + i_fpel_border;
- h->mb.mv_max_fpel[0] = (h->mb.mv_max_spel[0]>>2) - i_fpel_border;
+ h->mb.mv_limit_fpel[0][0] = (h->mb.mv_min_spel[0]>>2) + i_fpel_border;
+ h->mb.mv_limit_fpel[1][0] = (h->mb.mv_max_spel[0]>>2) - i_fpel_border;
if( h->mb.i_mb_x == 0 && !(h->mb.i_mb_y & PARAM_INTERLACED) )
{
int mb_y = h->mb.i_mb_y >> SLICE_MBAFF;
h->mb.mv_min_spel[1] = x264_clip3( h->mb.mv_min[1], -i_fmv_range, i_fmv_range );
h->mb.mv_max_spel[1] = CLIP_FMV( h->mb.mv_max[1] );
h->mb.mv_max_spel[1] = X264_MIN( h->mb.mv_max_spel[1], thread_mvy_range*4 );
- h->mb.mv_min_fpel[1] = (h->mb.mv_min_spel[1]>>2) + i_fpel_border;
- h->mb.mv_max_fpel[1] = (h->mb.mv_max_spel[1]>>2) - i_fpel_border;
+ h->mb.mv_limit_fpel[0][1] = (h->mb.mv_min_spel[1]>>2) + i_fpel_border;
+ h->mb.mv_limit_fpel[1][1] = (h->mb.mv_max_spel[1]>>2) - i_fpel_border;
}
}
if( PARAM_INTERLACED )
h->mb.mv_max[1] = h->mb.mv_maxy_row[i];
h->mb.mv_min_spel[1] = h->mb.mv_miny_spel_row[i];
h->mb.mv_max_spel[1] = h->mb.mv_maxy_spel_row[i];
- h->mb.mv_min_fpel[1] = h->mb.mv_miny_fpel_row[i];
- h->mb.mv_max_fpel[1] = h->mb.mv_maxy_fpel_row[i];
+ h->mb.mv_limit_fpel[0][1] = h->mb.mv_miny_fpel_row[i];
+ h->mb.mv_limit_fpel[1][1] = h->mb.mv_maxy_fpel_row[i];
}
#undef CLIP_FMV
}
/* Fast intra decision */
- if( h->mb.i_mb_xy - h->sh.i_first_mb > 4 )
+ if( a->b_early_terminate && h->mb.i_mb_xy - h->sh.i_first_mb > 4 )
{
/* Always run in fast-intra mode for subme < 3 */
if( h->mb.i_subpel_refine > 2 &&
{I_PRED_16x16_V, I_PRED_16x16_H, I_PRED_16x16_DC, I_PRED_16x16_P, -1},
};
-static const int8_t i8x8chroma_mode_available[5][5] =
+static const int8_t chroma_mode_available[5][5] =
{
{I_PRED_CHROMA_DC_128, -1, -1, -1, -1},
{I_PRED_CHROMA_DC_LEFT, I_PRED_CHROMA_H, -1, -1, -1},
{I_PRED_CHROMA_V, I_PRED_CHROMA_H, I_PRED_CHROMA_DC, I_PRED_CHROMA_P, -1},
};
+static const int8_t i8x8_mode_available[2][5][10] =
+{
+ {
+ {I_PRED_4x4_DC_128, -1, -1, -1, -1, -1, -1, -1, -1, -1},
+ {I_PRED_4x4_DC_LEFT, I_PRED_4x4_H, I_PRED_4x4_HU, -1, -1, -1, -1, -1, -1, -1},
+ {I_PRED_4x4_DC_TOP, I_PRED_4x4_V, I_PRED_4x4_DDL, I_PRED_4x4_VL, -1, -1, -1, -1, -1, -1},
+ {I_PRED_4x4_DC, I_PRED_4x4_H, I_PRED_4x4_V, I_PRED_4x4_DDL, I_PRED_4x4_VL, I_PRED_4x4_HU, -1, -1, -1, -1},
+ {I_PRED_4x4_DC, I_PRED_4x4_H, I_PRED_4x4_V, I_PRED_4x4_DDL, I_PRED_4x4_DDR, I_PRED_4x4_VR, I_PRED_4x4_HD, I_PRED_4x4_VL, I_PRED_4x4_HU, -1},
+ },
+ {
+ {I_PRED_4x4_DC_128, -1, -1, -1, -1, -1, -1, -1, -1, -1},
+ {I_PRED_4x4_DC_LEFT, I_PRED_4x4_H, I_PRED_4x4_HU, -1, -1, -1, -1, -1, -1, -1},
+ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},
+ {I_PRED_4x4_H, I_PRED_4x4_HU, -1, -1, -1, -1, -1, -1, -1, -1},
+ {I_PRED_4x4_H, I_PRED_4x4_HD, I_PRED_4x4_HU, -1, -1, -1, -1, -1, -1, -1},
+ }
+};
+
static const int8_t i4x4_mode_available[2][5][10] =
{
{
{I_PRED_4x4_DC_LEFT, I_PRED_4x4_H, I_PRED_4x4_HU, -1, -1, -1, -1, -1, -1, -1},
{I_PRED_4x4_DC_TOP, I_PRED_4x4_V, -1, -1, -1, -1, -1, -1, -1, -1},
{I_PRED_4x4_DC, I_PRED_4x4_H, I_PRED_4x4_V, I_PRED_4x4_HU, -1, -1, -1, -1, -1, -1},
- {I_PRED_4x4_DC, I_PRED_4x4_H, I_PRED_4x4_V, I_PRED_4x4_DDR, I_PRED_4x4_VR, I_PRED_4x4_HD, I_PRED_4x4_HU, -1},
+ {I_PRED_4x4_DC, I_PRED_4x4_H, I_PRED_4x4_V, I_PRED_4x4_DDR, I_PRED_4x4_VR, I_PRED_4x4_HD, I_PRED_4x4_HU, -1, -1, -1},
}
};
return i16x16_mode_available[idx];
}
-static ALWAYS_INLINE const int8_t *predict_8x8chroma_mode_available( int i_neighbour )
+static ALWAYS_INLINE const int8_t *predict_chroma_mode_available( int i_neighbour )
{
int idx = i_neighbour & (MB_TOP|MB_LEFT|MB_TOPLEFT);
idx = (idx == (MB_TOP|MB_LEFT|MB_TOPLEFT)) ? 4 : idx & (MB_TOP|MB_LEFT);
- return i8x8chroma_mode_available[idx];
+ return chroma_mode_available[idx];
}
static ALWAYS_INLINE const int8_t *predict_8x8_mode_available( int force_intra, int i_neighbour, int i )
int avoid_topright = force_intra && (i&1);
int idx = i_neighbour & (MB_TOP|MB_LEFT|MB_TOPLEFT);
idx = (idx == (MB_TOP|MB_LEFT|MB_TOPLEFT)) ? 4 : idx & (MB_TOP|MB_LEFT);
- return i4x4_mode_available[avoid_topright][idx];
+ return i8x8_mode_available[avoid_topright][idx];
}
static ALWAYS_INLINE const int8_t *predict_4x4_mode_available( int force_intra, int i_neighbour, int i )
static void x264_mb_analyse_intra_chroma( x264_t *h, x264_mb_analysis_t *a )
{
- if( a->i_satd_i8x8chroma < COST_MAX )
+ if( a->i_satd_chroma < COST_MAX )
return;
if( CHROMA444 )
{
if( !h->mb.b_chroma_me )
{
- a->i_satd_i8x8chroma = 0;
+ a->i_satd_chroma = 0;
return;
}
/* Cheap approximation of chroma costs to avoid a full i4x4/i8x8 analysis. */
- h->predict_16x16[a->i_predict16x16]( h->mb.pic.p_fdec[1] );
- h->predict_16x16[a->i_predict16x16]( h->mb.pic.p_fdec[2] );
- a->i_satd_i8x8chroma = h->pixf.mbcmp[PIXEL_16x16]( h->mb.pic.p_fdec[1], FDEC_STRIDE, h->mb.pic.p_fenc[1], FENC_STRIDE )
- + h->pixf.mbcmp[PIXEL_16x16]( h->mb.pic.p_fdec[2], FDEC_STRIDE, h->mb.pic.p_fenc[2], FENC_STRIDE );
+ if( h->mb.b_lossless )
+ {
+ x264_predict_lossless_16x16( h, 1, a->i_predict16x16 );
+ x264_predict_lossless_16x16( h, 2, a->i_predict16x16 );
+ }
+ else
+ {
+ h->predict_16x16[a->i_predict16x16]( h->mb.pic.p_fdec[1] );
+ h->predict_16x16[a->i_predict16x16]( h->mb.pic.p_fdec[2] );
+ }
+ a->i_satd_chroma = h->pixf.mbcmp[PIXEL_16x16]( h->mb.pic.p_fdec[1], FDEC_STRIDE, h->mb.pic.p_fenc[1], FENC_STRIDE )
+ + h->pixf.mbcmp[PIXEL_16x16]( h->mb.pic.p_fdec[2], FDEC_STRIDE, h->mb.pic.p_fenc[2], FENC_STRIDE );
return;
}
- const int8_t *predict_mode = predict_8x8chroma_mode_available( h->mb.i_neighbour_intra );
+ const int8_t *predict_mode = predict_chroma_mode_available( h->mb.i_neighbour_intra );
+ int chromapix = h->luma2chroma_pixel[PIXEL_16x16];
- /* 8x8 prediction selection for chroma */
+ /* Prediction selection for chroma */
if( predict_mode[3] >= 0 && !h->mb.b_lossless )
{
int satdu[4], satdv[4];
- h->pixf.intra_mbcmp_x3_8x8c( h->mb.pic.p_fenc[1], h->mb.pic.p_fdec[1], satdu );
- h->pixf.intra_mbcmp_x3_8x8c( h->mb.pic.p_fenc[2], h->mb.pic.p_fdec[2], satdv );
- h->predict_8x8c[I_PRED_CHROMA_P]( h->mb.pic.p_fdec[1] );
- h->predict_8x8c[I_PRED_CHROMA_P]( h->mb.pic.p_fdec[2] );
- satdu[I_PRED_CHROMA_P] = h->pixf.mbcmp[PIXEL_8x8]( h->mb.pic.p_fdec[1], FDEC_STRIDE, h->mb.pic.p_fenc[1], FENC_STRIDE );
- satdv[I_PRED_CHROMA_P] = h->pixf.mbcmp[PIXEL_8x8]( h->mb.pic.p_fdec[2], FDEC_STRIDE, h->mb.pic.p_fenc[2], FENC_STRIDE );
+ h->pixf.intra_mbcmp_x3_chroma( h->mb.pic.p_fenc[1], h->mb.pic.p_fdec[1], satdu );
+ h->pixf.intra_mbcmp_x3_chroma( h->mb.pic.p_fenc[2], h->mb.pic.p_fdec[2], satdv );
+ h->predict_chroma[I_PRED_CHROMA_P]( h->mb.pic.p_fdec[1] );
+ h->predict_chroma[I_PRED_CHROMA_P]( h->mb.pic.p_fdec[2] );
+ satdu[I_PRED_CHROMA_P] = h->pixf.mbcmp[chromapix]( h->mb.pic.p_fdec[1], FDEC_STRIDE, h->mb.pic.p_fenc[1], FENC_STRIDE );
+ satdv[I_PRED_CHROMA_P] = h->pixf.mbcmp[chromapix]( h->mb.pic.p_fdec[2], FDEC_STRIDE, h->mb.pic.p_fenc[2], FENC_STRIDE );
for( ; *predict_mode >= 0; predict_mode++ )
{
int i_mode = *predict_mode;
int i_satd = satdu[i_mode] + satdv[i_mode] + a->i_lambda * bs_size_ue( i_mode );
- a->i_satd_i8x8chroma_dir[i_mode] = i_satd;
- COPY2_IF_LT( a->i_satd_i8x8chroma, i_satd, a->i_predict8x8chroma, i_mode );
+ a->i_satd_chroma_dir[i_mode] = i_satd;
+ COPY2_IF_LT( a->i_satd_chroma, i_satd, a->i_predict8x8chroma, i_mode );
}
}
else
/* we do the prediction */
if( h->mb.b_lossless )
- x264_predict_lossless_8x8_chroma( h, i_mode );
+ x264_predict_lossless_chroma( h, i_mode );
else
{
- h->predict_8x8c[i_mode]( h->mb.pic.p_fdec[1] );
- h->predict_8x8c[i_mode]( h->mb.pic.p_fdec[2] );
+ h->predict_chroma[i_mode]( h->mb.pic.p_fdec[1] );
+ h->predict_chroma[i_mode]( h->mb.pic.p_fdec[2] );
}
/* we calculate the cost */
- i_satd = h->pixf.mbcmp[PIXEL_8x8]( h->mb.pic.p_fdec[1], FDEC_STRIDE, h->mb.pic.p_fenc[1], FENC_STRIDE ) +
- h->pixf.mbcmp[PIXEL_8x8]( h->mb.pic.p_fdec[2], FDEC_STRIDE, h->mb.pic.p_fenc[2], FENC_STRIDE ) +
- a->i_lambda * bs_size_ue( x264_mb_pred_mode8x8c_fix[i_mode] );
+ i_satd = h->pixf.mbcmp[chromapix]( h->mb.pic.p_fdec[1], FDEC_STRIDE, h->mb.pic.p_fenc[1], FENC_STRIDE ) +
+ h->pixf.mbcmp[chromapix]( h->mb.pic.p_fdec[2], FDEC_STRIDE, h->mb.pic.p_fenc[2], FENC_STRIDE ) +
+ a->i_lambda * bs_size_ue( x264_mb_chroma_pred_mode_fix[i_mode] );
- a->i_satd_i8x8chroma_dir[i_mode] = i_satd;
- COPY2_IF_LT( a->i_satd_i8x8chroma, i_satd, a->i_predict8x8chroma, i_mode );
+ a->i_satd_chroma_dir[i_mode] = i_satd;
+ COPY2_IF_LT( a->i_satd_chroma, i_satd, a->i_predict8x8chroma, i_mode );
}
}
int lambda = a->i_lambda;
/*---------------- Try all mode and calculate their score ---------------*/
-
- /* 16x16 prediction selection */
- const int8_t *predict_mode = predict_16x16_mode_available( h->mb.i_neighbour_intra );
-
- /* Not heavily tuned */
- static const uint8_t i16x16_thresh_lut[11] = { 2, 2, 2, 3, 3, 4, 4, 4, 4, 4, 4 };
- int i16x16_thresh = a->b_fast_intra ? (i16x16_thresh_lut[h->mb.i_subpel_refine]*i_satd_inter)>>1 : COST_MAX;
-
- if( !h->mb.b_lossless && predict_mode[3] >= 0 )
+ /* Disabled i16x16 for AVC-Intra compat */
+ if( !h->param.i_avcintra_class )
{
- h->pixf.intra_mbcmp_x3_16x16( p_src, p_dst, a->i_satd_i16x16_dir );
- a->i_satd_i16x16_dir[0] += lambda * bs_size_ue(0);
- a->i_satd_i16x16_dir[1] += lambda * bs_size_ue(1);
- a->i_satd_i16x16_dir[2] += lambda * bs_size_ue(2);
- COPY2_IF_LT( a->i_satd_i16x16, a->i_satd_i16x16_dir[0], a->i_predict16x16, 0 );
- COPY2_IF_LT( a->i_satd_i16x16, a->i_satd_i16x16_dir[1], a->i_predict16x16, 1 );
- COPY2_IF_LT( a->i_satd_i16x16, a->i_satd_i16x16_dir[2], a->i_predict16x16, 2 );
+ const int8_t *predict_mode = predict_16x16_mode_available( h->mb.i_neighbour_intra );
- /* Plane is expensive, so don't check it unless one of the previous modes was useful. */
- if( a->i_satd_i16x16 <= i16x16_thresh )
+ /* Not heavily tuned */
+ static const uint8_t i16x16_thresh_lut[11] = { 2, 2, 2, 3, 3, 4, 4, 4, 4, 4, 4 };
+ int i16x16_thresh = a->b_fast_intra ? (i16x16_thresh_lut[h->mb.i_subpel_refine]*i_satd_inter)>>1 : COST_MAX;
+
+ if( !h->mb.b_lossless && predict_mode[3] >= 0 )
{
- h->predict_16x16[I_PRED_16x16_P]( p_dst );
- a->i_satd_i16x16_dir[I_PRED_16x16_P] = h->pixf.mbcmp[PIXEL_16x16]( p_dst, FDEC_STRIDE, p_src, FENC_STRIDE );
- a->i_satd_i16x16_dir[I_PRED_16x16_P] += lambda * bs_size_ue(3);
- COPY2_IF_LT( a->i_satd_i16x16, a->i_satd_i16x16_dir[I_PRED_16x16_P], a->i_predict16x16, 3 );
+ h->pixf.intra_mbcmp_x3_16x16( p_src, p_dst, a->i_satd_i16x16_dir );
+ a->i_satd_i16x16_dir[0] += lambda * bs_size_ue(0);
+ a->i_satd_i16x16_dir[1] += lambda * bs_size_ue(1);
+ a->i_satd_i16x16_dir[2] += lambda * bs_size_ue(2);
+ COPY2_IF_LT( a->i_satd_i16x16, a->i_satd_i16x16_dir[0], a->i_predict16x16, 0 );
+ COPY2_IF_LT( a->i_satd_i16x16, a->i_satd_i16x16_dir[1], a->i_predict16x16, 1 );
+ COPY2_IF_LT( a->i_satd_i16x16, a->i_satd_i16x16_dir[2], a->i_predict16x16, 2 );
+
+ /* Plane is expensive, so don't check it unless one of the previous modes was useful. */
+ if( a->i_satd_i16x16 <= i16x16_thresh )
+ {
+ h->predict_16x16[I_PRED_16x16_P]( p_dst );
+ a->i_satd_i16x16_dir[I_PRED_16x16_P] = h->pixf.mbcmp[PIXEL_16x16]( p_dst, FDEC_STRIDE, p_src, FENC_STRIDE );
+ a->i_satd_i16x16_dir[I_PRED_16x16_P] += lambda * bs_size_ue(3);
+ COPY2_IF_LT( a->i_satd_i16x16, a->i_satd_i16x16_dir[I_PRED_16x16_P], a->i_predict16x16, 3 );
+ }
}
- }
- else
- {
- for( ; *predict_mode >= 0; predict_mode++ )
+ else
{
- int i_satd;
- int i_mode = *predict_mode;
+ for( ; *predict_mode >= 0; predict_mode++ )
+ {
+ int i_satd;
+ int i_mode = *predict_mode;
- if( h->mb.b_lossless )
- x264_predict_lossless_16x16( h, 0, i_mode );
- else
- h->predict_16x16[i_mode]( p_dst );
+ if( h->mb.b_lossless )
+ x264_predict_lossless_16x16( h, 0, i_mode );
+ else
+ h->predict_16x16[i_mode]( p_dst );
- i_satd = h->pixf.mbcmp[PIXEL_16x16]( p_dst, FDEC_STRIDE, p_src, FENC_STRIDE ) +
- lambda * bs_size_ue( x264_mb_pred_mode16x16_fix[i_mode] );
- COPY2_IF_LT( a->i_satd_i16x16, i_satd, a->i_predict16x16, i_mode );
- a->i_satd_i16x16_dir[i_mode] = i_satd;
+ i_satd = h->pixf.mbcmp[PIXEL_16x16]( p_dst, FDEC_STRIDE, p_src, FENC_STRIDE ) +
+ lambda * bs_size_ue( x264_mb_pred_mode16x16_fix[i_mode] );
+ COPY2_IF_LT( a->i_satd_i16x16, i_satd, a->i_predict16x16, i_mode );
+ a->i_satd_i16x16_dir[i_mode] = i_satd;
+ }
}
- }
- if( h->sh.i_type == SLICE_TYPE_B )
- /* cavlc mb type prefix */
- a->i_satd_i16x16 += lambda * i_mb_b_cost_table[I_16x16];
+ if( h->sh.i_type == SLICE_TYPE_B )
+ /* cavlc mb type prefix */
+ a->i_satd_i16x16 += lambda * i_mb_b_cost_table[I_16x16];
- if( a->i_satd_i16x16 > i16x16_thresh )
- return;
+ if( a->i_satd_i16x16 > i16x16_thresh )
+ return;
+ }
+ uint16_t *cost_i4x4_mode = (uint16_t*)ALIGN((intptr_t)x264_cost_i4x4_mode,64) + a->i_qp*32 + 8;
/* 8x8 prediction selection */
if( flags & X264_ANALYSE_I8x8 )
{
- ALIGNED_ARRAY_16( pixel, edge,[33] );
+ ALIGNED_ARRAY_32( pixel, edge,[36] );
x264_pixel_cmp_t sa8d = (h->pixf.mbcmp[0] == h->pixf.satd[0]) ? h->pixf.sa8d[PIXEL_8x8] : h->pixf.mbcmp[PIXEL_8x8];
int i_satd_thresh = a->i_mbrd ? COST_MAX : X264_MIN( i_satd_inter, a->i_satd_i16x16 );
int i_best = COST_MAX;
int i_pred_mode = x264_mb_predict_intra4x4_mode( h, 4*idx );
- predict_mode = predict_8x8_mode_available( a->b_avoid_topright, h->mb.i_neighbour8[idx], idx );
+ const int8_t *predict_mode = predict_8x8_mode_available( a->b_avoid_topright, h->mb.i_neighbour8[idx], idx );
h->predict_8x8_filter( p_dst_by, edge, h->mb.i_neighbour8[idx], ALL_NEIGHBORS );
- if( !h->mb.b_lossless && predict_mode[5] >= 0 )
+ if( h->pixf.intra_mbcmp_x9_8x8 && predict_mode[8] >= 0 )
{
- int satd[9];
- h->pixf.intra_mbcmp_x3_8x8( p_src_by, edge, satd );
- int favor_vertical = satd[I_PRED_4x4_H] > satd[I_PRED_4x4_V];
- satd[i_pred_mode] -= 3 * lambda;
- for( int i = 2; i >= 0; i-- )
+ /* No shortcuts here. The SSSE3 implementation of intra_mbcmp_x9 is fast enough. */
+ i_best = h->pixf.intra_mbcmp_x9_8x8( p_src_by, p_dst_by, edge, cost_i4x4_mode-i_pred_mode, a->i_satd_i8x8_dir[idx] );
+ i_cost += i_best & 0xffff;
+ i_best >>= 16;
+ a->i_predict8x8[idx] = i_best;
+ if( idx == 3 || i_cost > i_satd_thresh )
+ break;
+ x264_macroblock_cache_intra8x8_pred( h, 2*x, 2*y, i_best );
+ }
+ else
+ {
+ if( !h->mb.b_lossless && predict_mode[5] >= 0 )
{
- int cost = satd[i];
- a->i_satd_i8x8_dir[i][idx] = cost + 4 * lambda;
- COPY2_IF_LT( i_best, cost, a->i_predict8x8[idx], i );
+ ALIGNED_ARRAY_16( int32_t, satd,[9] );
+ h->pixf.intra_mbcmp_x3_8x8( p_src_by, edge, satd );
+ int favor_vertical = satd[I_PRED_4x4_H] > satd[I_PRED_4x4_V];
+ satd[i_pred_mode] -= 3 * lambda;
+ for( int i = 2; i >= 0; i-- )
+ {
+ int cost = satd[i];
+ a->i_satd_i8x8_dir[idx][i] = cost + 4 * lambda;
+ COPY2_IF_LT( i_best, cost, a->i_predict8x8[idx], i );
+ }
+
+ /* Take analysis shortcuts: don't analyse modes that are too
+ * far away direction-wise from the favored mode. */
+ if( a->i_mbrd < 1 + a->b_fast_intra )
+ predict_mode = intra_analysis_shortcut[a->b_avoid_topright][predict_mode[8] >= 0][favor_vertical];
+ else
+ predict_mode += 3;
}
- /* Take analysis shortcuts: don't analyse modes that are too
- * far away direction-wise from the favored mode. */
- if( a->i_mbrd < 1 + a->b_fast_intra )
- predict_mode = intra_analysis_shortcut[a->b_avoid_topright][predict_mode[8] >= 0][favor_vertical];
- else
- predict_mode += 3;
- }
+ for( ; *predict_mode >= 0 && (i_best >= 0 || a->i_mbrd >= 2); predict_mode++ )
+ {
+ int i_satd;
+ int i_mode = *predict_mode;
- for( ; *predict_mode >= 0 && (i_best >= 0 || a->i_mbrd >= 2); predict_mode++ )
- {
- int i_satd;
- int i_mode = *predict_mode;
+ if( h->mb.b_lossless )
+ x264_predict_lossless_8x8( h, p_dst_by, 0, idx, i_mode, edge );
+ else
+ h->predict_8x8[i_mode]( p_dst_by, edge );
- if( h->mb.b_lossless )
- x264_predict_lossless_8x8( h, p_dst_by, 0, idx, i_mode, edge );
- else
- h->predict_8x8[i_mode]( p_dst_by, edge );
+ i_satd = sa8d( p_dst_by, FDEC_STRIDE, p_src_by, FENC_STRIDE );
+ if( i_pred_mode == x264_mb_pred_mode4x4_fix(i_mode) )
+ i_satd -= 3 * lambda;
- i_satd = sa8d( p_dst_by, FDEC_STRIDE, p_src_by, FENC_STRIDE );
- if( i_pred_mode == x264_mb_pred_mode4x4_fix(i_mode) )
- i_satd -= 3 * lambda;
+ COPY2_IF_LT( i_best, i_satd, a->i_predict8x8[idx], i_mode );
+ a->i_satd_i8x8_dir[idx][i_mode] = i_satd + 4 * lambda;
+ }
+ i_cost += i_best + 3*lambda;
- COPY2_IF_LT( i_best, i_satd, a->i_predict8x8[idx], i_mode );
- a->i_satd_i8x8_dir[i_mode][idx] = i_satd + 4 * lambda;
+ if( idx == 3 || i_cost > i_satd_thresh )
+ break;
+ if( h->mb.b_lossless )
+ x264_predict_lossless_8x8( h, p_dst_by, 0, idx, a->i_predict8x8[idx], edge );
+ else
+ h->predict_8x8[a->i_predict8x8[idx]]( p_dst_by, edge );
+ x264_macroblock_cache_intra8x8_pred( h, 2*x, 2*y, a->i_predict8x8[idx] );
}
- i_cost += i_best + 3 * lambda;
-
- if( idx == 3 || i_cost > i_satd_thresh )
- break;
-
/* we need to encode this block now (for next ones) */
- x264_mb_encode_i8x8( h, 0, idx, a->i_qp, a->i_predict8x8[idx], edge );
-
- x264_macroblock_cache_intra8x8_pred( h, 2*x, 2*y, a->i_predict8x8[idx] );
+ x264_mb_encode_i8x8( h, 0, idx, a->i_qp, a->i_predict8x8[idx], edge, 0 );
}
if( idx == 3 )
}
/* Not heavily tuned */
static const uint8_t i8x8_thresh[11] = { 4, 4, 4, 5, 5, 5, 6, 6, 6, 6, 6 };
- if( X264_MIN(i_cost, a->i_satd_i16x16) > (i_satd_inter*i8x8_thresh[h->mb.i_subpel_refine])>>2 )
+ if( a->b_early_terminate && X264_MIN(i_cost, a->i_satd_i16x16) > (i_satd_inter*i8x8_thresh[h->mb.i_subpel_refine])>>2 )
return;
}
if( flags & X264_ANALYSE_I4x4 )
{
int i_cost = lambda * (24+16); /* 24from JVT (SATD0), 16 from base predmode costs */
- int i_satd_thresh = X264_MIN3( i_satd_inter, a->i_satd_i16x16, a->i_satd_i8x8 );
+ int i_satd_thresh = a->b_early_terminate ? X264_MIN3( i_satd_inter, a->i_satd_i16x16, a->i_satd_i8x8 ) : COST_MAX;
h->mb.i_cbp_luma = 0;
- if( a->i_mbrd )
+ if( a->b_early_terminate && a->i_mbrd )
i_satd_thresh = i_satd_thresh * (10-a->b_fast_intra)/8;
if( h->sh.i_type == SLICE_TYPE_B )
int i_best = COST_MAX;
int i_pred_mode = x264_mb_predict_intra4x4_mode( h, idx );
- predict_mode = predict_4x4_mode_available( a->b_avoid_topright, h->mb.i_neighbour4[idx], idx );
+ const int8_t *predict_mode = predict_4x4_mode_available( a->b_avoid_topright, h->mb.i_neighbour4[idx], idx );
if( (h->mb.i_neighbour4[idx] & (MB_TOPRIGHT|MB_TOP)) == MB_TOP )
/* emulate missing topright samples */
MPIXEL_X4( &p_dst_by[4 - FDEC_STRIDE] ) = PIXEL_SPLAT_X4( p_dst_by[3 - FDEC_STRIDE] );
- if( !h->mb.b_lossless && predict_mode[5] >= 0 )
+ if( h->pixf.intra_mbcmp_x9_4x4 && predict_mode[8] >= 0 )
{
- int satd[9];
- h->pixf.intra_mbcmp_x3_4x4( p_src_by, p_dst_by, satd );
- int favor_vertical = satd[I_PRED_4x4_H] > satd[I_PRED_4x4_V];
- satd[i_pred_mode] -= 3 * lambda;
- for( int i = 2; i >= 0; i-- )
- COPY2_IF_LT( i_best, satd[i], a->i_predict4x4[idx], i );
-
- /* Take analysis shortcuts: don't analyse modes that are too
- * far away direction-wise from the favored mode. */
- if( a->i_mbrd < 1 + a->b_fast_intra )
- predict_mode = intra_analysis_shortcut[a->b_avoid_topright][predict_mode[8] >= 0][favor_vertical];
- else
- predict_mode += 3;
+ /* No shortcuts here. The SSSE3 implementation of intra_mbcmp_x9 is fast enough. */
+ i_best = h->pixf.intra_mbcmp_x9_4x4( p_src_by, p_dst_by, cost_i4x4_mode-i_pred_mode );
+ i_cost += i_best & 0xffff;
+ i_best >>= 16;
+ a->i_predict4x4[idx] = i_best;
+ if( i_cost > i_satd_thresh || idx == 15 )
+ break;
+ h->mb.cache.intra4x4_pred_mode[x264_scan8[idx]] = i_best;
}
-
- if( i_best > 0 )
+ else
{
- for( ; *predict_mode >= 0; predict_mode++ )
+ if( !h->mb.b_lossless && predict_mode[5] >= 0 )
{
- int i_satd;
- int i_mode = *predict_mode;
-
- if( h->mb.b_lossless )
- x264_predict_lossless_4x4( h, p_dst_by, 0, idx, i_mode );
+ ALIGNED_ARRAY_16( int32_t, satd,[9] );
+ h->pixf.intra_mbcmp_x3_4x4( p_src_by, p_dst_by, satd );
+ int favor_vertical = satd[I_PRED_4x4_H] > satd[I_PRED_4x4_V];
+ satd[i_pred_mode] -= 3 * lambda;
+ i_best = satd[I_PRED_4x4_DC]; a->i_predict4x4[idx] = I_PRED_4x4_DC;
+ COPY2_IF_LT( i_best, satd[I_PRED_4x4_H], a->i_predict4x4[idx], I_PRED_4x4_H );
+ COPY2_IF_LT( i_best, satd[I_PRED_4x4_V], a->i_predict4x4[idx], I_PRED_4x4_V );
+
+ /* Take analysis shortcuts: don't analyse modes that are too
+ * far away direction-wise from the favored mode. */
+ if( a->i_mbrd < 1 + a->b_fast_intra )
+ predict_mode = intra_analysis_shortcut[a->b_avoid_topright][predict_mode[8] >= 0][favor_vertical];
else
- h->predict_4x4[i_mode]( p_dst_by );
+ predict_mode += 3;
+ }
- i_satd = h->pixf.mbcmp[PIXEL_4x4]( p_dst_by, FDEC_STRIDE, p_src_by, FENC_STRIDE );
- if( i_pred_mode == x264_mb_pred_mode4x4_fix(i_mode) )
+ if( i_best > 0 )
+ {
+ for( ; *predict_mode >= 0; predict_mode++ )
{
- i_satd -= lambda * 3;
- if( i_satd <= 0 )
+ int i_satd;
+ int i_mode = *predict_mode;
+
+ if( h->mb.b_lossless )
+ x264_predict_lossless_4x4( h, p_dst_by, 0, idx, i_mode );
+ else
+ h->predict_4x4[i_mode]( p_dst_by );
+
+ i_satd = h->pixf.mbcmp[PIXEL_4x4]( p_dst_by, FDEC_STRIDE, p_src_by, FENC_STRIDE );
+ if( i_pred_mode == x264_mb_pred_mode4x4_fix(i_mode) )
{
- i_best = i_satd;
- a->i_predict4x4[idx] = i_mode;
- break;
+ i_satd -= lambda * 3;
+ if( i_satd <= 0 )
+ {
+ i_best = i_satd;
+ a->i_predict4x4[idx] = i_mode;
+ break;
+ }
}
- }
- COPY2_IF_LT( i_best, i_satd, a->i_predict4x4[idx], i_mode );
+ COPY2_IF_LT( i_best, i_satd, a->i_predict4x4[idx], i_mode );
+ }
}
- }
- i_cost += i_best + 3 * lambda;
-
- if( i_cost > i_satd_thresh || idx == 15 )
- break;
+ i_cost += i_best + 3 * lambda;
+ if( i_cost > i_satd_thresh || idx == 15 )
+ break;
+ if( h->mb.b_lossless )
+ x264_predict_lossless_4x4( h, p_dst_by, 0, idx, a->i_predict4x4[idx] );
+ else
+ h->predict_4x4[a->i_predict4x4[idx]]( p_dst_by );
+ h->mb.cache.intra4x4_pred_mode[x264_scan8[idx]] = a->i_predict4x4[idx];
+ }
/* we need to encode this block now (for next ones) */
- x264_mb_encode_i4x4( h, 0, idx, a->i_qp, a->i_predict4x4[idx] );
-
- h->mb.cache.intra4x4_pred_mode[x264_scan8[idx]] = a->i_predict4x4[idx];
+ x264_mb_encode_i4x4( h, 0, idx, a->i_qp, a->i_predict4x4[idx], 0 );
}
if( idx == 15 )
{
static void x264_intra_rd( x264_t *h, x264_mb_analysis_t *a, int i_satd_thresh )
{
- if( a->i_satd_i16x16 <= i_satd_thresh )
+ if( !a->b_early_terminate )
+ i_satd_thresh = COST_MAX;
+
+ if( a->i_satd_i16x16 < i_satd_thresh )
{
h->mb.i_type = I_16x16;
x264_analyse_update_cache( h, a );
else
a->i_satd_i16x16 = COST_MAX;
- if( a->i_satd_i4x4 <= i_satd_thresh && a->i_satd_i4x4 < COST_MAX )
+ if( a->i_satd_i4x4 < i_satd_thresh )
{
h->mb.i_type = I_4x4;
x264_analyse_update_cache( h, a );
else
a->i_satd_i4x4 = COST_MAX;
- if( a->i_satd_i8x8 <= i_satd_thresh && a->i_satd_i8x8 < COST_MAX )
+ if( a->i_satd_i8x8 < i_satd_thresh )
{
h->mb.i_type = I_8x8;
x264_analyse_update_cache( h, a );
{
int old_pred_mode = a->i_predict16x16;
const int8_t *predict_mode = predict_16x16_mode_available( h->mb.i_neighbour_intra );
- int i_thresh = a->i_satd_i16x16_dir[old_pred_mode] * 9/8;
+ int i_thresh = a->b_early_terminate ? a->i_satd_i16x16_dir[old_pred_mode] * 9/8 : COST_MAX;
i_best = a->i_satd_i16x16;
for( ; *predict_mode >= 0; predict_mode++ )
{
/* RD selection for chroma prediction */
if( !CHROMA444 )
{
- const int8_t *predict_mode = predict_8x8chroma_mode_available( h->mb.i_neighbour_intra );
+ const int8_t *predict_mode = predict_chroma_mode_available( h->mb.i_neighbour_intra );
if( predict_mode[1] >= 0 )
{
int8_t predict_mode_sorted[4];
int i_max;
- int i_thresh = a->i_satd_i8x8chroma * 5/4;
+ int i_thresh = a->b_early_terminate ? a->i_satd_chroma * 5/4 : COST_MAX;
for( i_max = 0; *predict_mode >= 0; predict_mode++ )
{
int i_mode = *predict_mode;
- if( a->i_satd_i8x8chroma_dir[i_mode] < i_thresh && i_mode != a->i_predict8x8chroma )
+ if( a->i_satd_chroma_dir[i_mode] < i_thresh && i_mode != a->i_predict8x8chroma )
predict_mode_sorted[i_max++] = i_mode;
}
/* the previous thing encoded was x264_intra_rd(), so the pixels and
* coefs for the current chroma mode are still around, so we only
* have to recount the bits. */
- i_best = x264_rd_cost_i8x8_chroma( h, i_chroma_lambda, a->i_predict8x8chroma, 0 );
+ i_best = x264_rd_cost_chroma( h, i_chroma_lambda, a->i_predict8x8chroma, 0 );
for( int i = 0; i < i_max; i++ )
{
int i_mode = predict_mode_sorted[i];
if( h->mb.b_lossless )
- x264_predict_lossless_8x8_chroma( h, i_mode );
+ x264_predict_lossless_chroma( h, i_mode );
else
{
- h->predict_8x8c[i_mode]( h->mb.pic.p_fdec[1] );
- h->predict_8x8c[i_mode]( h->mb.pic.p_fdec[2] );
+ h->predict_chroma[i_mode]( h->mb.pic.p_fdec[1] );
+ h->predict_chroma[i_mode]( h->mb.pic.p_fdec[2] );
}
/* if we've already found a mode that needs no residual, then
* probably any mode with a residual will be worse.
* so avoid dct on the remaining modes to improve speed. */
- i_satd = x264_rd_cost_i8x8_chroma( h, i_chroma_lambda, i_mode, h->mb.i_cbp_chroma != 0x00 );
+ i_satd = x264_rd_cost_chroma( h, i_chroma_lambda, i_mode, h->mb.i_cbp_chroma != 0x00 );
COPY3_IF_LT( i_best, i_satd, a->i_predict8x8chroma, i_mode, i_cbp_chroma_best, h->mb.i_cbp_chroma );
}
h->mb.i_chroma_pred_mode = a->i_predict8x8chroma;
}
else if( h->mb.i_type == I_8x8 )
{
- ALIGNED_ARRAY_16( pixel, edge,[3],[48] );
+ ALIGNED_ARRAY_32( pixel, edge,[4],[32] ); // really [3][36], but they can overlap
pixel4 pels_h[3][2] = {{0}};
pixel pels_v[3][7] = {{0}};
uint16_t nnz[3][2] = {{0}}; //shut up gcc
h->mb.pic.p_fdec[1] + 8*x + 8*y*FDEC_STRIDE,
h->mb.pic.p_fdec[2] + 8*x + 8*y*FDEC_STRIDE};
int cbp_luma_new = 0;
- int i_thresh = a->i_satd_i8x8_dir[a->i_predict8x8[idx]][idx] * 11/8;
+ int i_thresh = a->b_early_terminate ? a->i_satd_i8x8_dir[idx][a->i_predict8x8[idx]] * 11/8 : COST_MAX;
i_best = COST_MAX64;
for( ; *predict_mode >= 0; predict_mode++ )
{
int i_mode = *predict_mode;
- if( a->i_satd_i8x8_dir[i_mode][idx] > i_thresh )
+ if( a->i_satd_i8x8_dir[idx][i_mode] > i_thresh )
continue;
h->mb.i_cbp_luma = a->i_cbp_i8x8_luma;
#define LOAD_FENC(m, src, xoff, yoff) \
{ \
- int s = !CHROMA444; \
(m)->p_cost_mv = a->p_cost_mv; \
(m)->i_stride[0] = h->mb.pic.i_stride[0]; \
(m)->i_stride[1] = h->mb.pic.i_stride[1]; \
(m)->i_stride[2] = h->mb.pic.i_stride[2]; \
(m)->p_fenc[0] = &(src)[0][(xoff)+(yoff)*FENC_STRIDE]; \
- (m)->p_fenc[1] = &(src)[1][((xoff)>>s)+((yoff)>>s)*FENC_STRIDE]; \
- (m)->p_fenc[2] = &(src)[2][((xoff)>>s)+((yoff)>>s)*FENC_STRIDE]; \
+ (m)->p_fenc[1] = &(src)[1][((xoff)>>CHROMA_H_SHIFT)+((yoff)>>CHROMA_V_SHIFT)*FENC_STRIDE]; \
+ (m)->p_fenc[2] = &(src)[2][((xoff)>>CHROMA_H_SHIFT)+((yoff)>>CHROMA_V_SHIFT)*FENC_STRIDE]; \
}
#define LOAD_HPELS(m, src, list, ref, xoff, yoff) \
(m)->p_fref[11] = &(src)[11][(xoff)+(yoff)*(m)->i_stride[2]]; \
} \
else \
- (m)->p_fref[4] = &(src)[4][(xoff)+((yoff)>>1)*(m)->i_stride[1]]; \
+ (m)->p_fref[4] = &(src)[4][(xoff)+((yoff)>>CHROMA_V_SHIFT)*(m)->i_stride[1]]; \
(m)->integral = &h->mb.pic.p_integral[list][ref][(xoff)+(yoff)*(m)->i_stride[0]]; \
(m)->weight = x264_weight_none; \
(m)->i_ref = ref; \
int i_mvc;
ALIGNED_4( int16_t mvc[8][2] );
int i_halfpel_thresh = INT_MAX;
- int *p_halfpel_thresh = h->mb.pic.i_fref[0]>1 ? &i_halfpel_thresh : NULL;
+ int *p_halfpel_thresh = (a->b_early_terminate && h->mb.pic.i_fref[0]>1) ? &i_halfpel_thresh : NULL;
/* 16x16 Search on all ref frame */
m.i_pixel = PIXEL_16x16;
/* 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 > 0 && h->mb.i_mb_type_left[0] > 0 )
+ if( a->b_early_terminate && (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 > 0 && h->mb.i_mb_type_left[0] > 0) )
{
i_maxref = 0;
CHECK_NEIGHBOUR( -8 - 1 );
/* Early termination based on the current SATD score of partition[0]
plus the estimated SATD score of partition[1] */
- if( !i && l0m->cost + a->i_cost_est16x8[1] > i_best_satd * (4 + !!a->i_mbrd) / 4 )
+ if( a->b_early_terminate && (!i && l0m->cost + a->i_cost_est16x8[1] > i_best_satd * (4 + !!a->i_mbrd) / 4) )
{
a->l0.i_cost16x8 = COST_MAX;
return;
/* Early termination based on the current SATD score of partition[0]
plus the estimated SATD score of partition[1] */
- if( !i && l0m->cost + a->i_cost_est8x16[1] > i_best_satd * (4 + !!a->i_mbrd) / 4 )
+ if( a->b_early_terminate && (!i && l0m->cost + a->i_cost_est8x16[1] > i_best_satd * (4 + !!a->i_mbrd) / 4) )
{
a->l0.i_cost8x16 = COST_MAX;
return;
a->l0.i_cost8x16 = a->l0.me8x16[0].cost + a->l0.me8x16[1].cost;
}
-static int x264_mb_analyse_inter_p4x4_chroma( x264_t *h, x264_mb_analysis_t *a, pixel **p_fref, int i8x8, int size )
+static ALWAYS_INLINE int x264_mb_analyse_inter_p4x4_chroma_internal( x264_t *h, x264_mb_analysis_t *a,
+ pixel **p_fref, int i8x8, int size, int chroma )
{
- ALIGNED_ARRAY_16( pixel, pix1,[16*8] );
+ ALIGNED_ARRAY_N( pixel, pix1,[16*16] );
pixel *pix2 = pix1+8;
- const int i_stride = h->mb.pic.i_stride[1];
- const int or = 8*(i8x8&1) + 2*(i8x8&2)*i_stride;
- const int i_ref = a->l0.me8x8[i8x8].i_ref;
- const int mvy_offset = MB_INTERLACED & i_ref ? (h->mb.i_mb_y & 1)*4 - 2 : 0;
+ int i_stride = h->mb.pic.i_stride[1];
+ int chroma_h_shift = chroma <= CHROMA_422;
+ int chroma_v_shift = chroma == CHROMA_420;
+ int or = 8*(i8x8&1) + (4>>chroma_v_shift)*(i8x8&2)*i_stride;
+ int i_ref = a->l0.me8x8[i8x8].i_ref;
+ int mvy_offset = chroma_v_shift && MB_INTERLACED & i_ref ? (h->mb.i_mb_y & 1)*4 - 2 : 0;
x264_weight_t *weight = h->sh.weight[i_ref];
// FIXME weight can be done on 4x4 blocks even if mc is smaller
#define CHROMA4x4MC( width, height, me, x, y ) \
- if( CHROMA444 ) \
+ if( chroma == CHROMA_444 ) \
{ \
int mvx = (me).mv[0] + 4*2*x; \
int mvy = (me).mv[1] + 4*2*y; \
} \
else \
{ \
- h->mc.mc_chroma( &pix1[x+y*16], &pix2[x+y*16], 16, &p_fref[4][or+x*2+y*i_stride], i_stride, (me).mv[0], (me).mv[1]+mvy_offset, width, height ); \
+ int offset = x + (2>>chroma_v_shift)*16*y; \
+ int chroma_height = (2>>chroma_v_shift)*height; \
+ h->mc.mc_chroma( &pix1[offset], &pix2[offset], 16, &p_fref[4][or+2*x+(2>>chroma_v_shift)*y*i_stride], i_stride, \
+ (me).mv[0], (2>>chroma_v_shift)*((me).mv[1]+mvy_offset), width, chroma_height ); \
if( weight[1].weightfn ) \
- weight[1].weightfn[width>>2]( &pix1[x+y*16], 16, &pix1[x+y*16], 16, &weight[1], height ); \
+ weight[1].weightfn[width>>2]( &pix1[offset], 16, &pix1[offset], 16, &weight[1], chroma_height ); \
if( weight[2].weightfn ) \
- weight[2].weightfn[width>>2]( &pix2[x+y*16], 16, &pix2[x+y*16], 16, &weight[2], height ); \
+ weight[2].weightfn[width>>2]( &pix2[offset], 16, &pix2[offset], 16, &weight[2], chroma_height ); \
}
-
if( size == PIXEL_4x4 )
{
x264_me_t *m = a->l0.me4x4[i8x8];
CHROMA4x4MC( 2,4, m[0], 0,0 );
CHROMA4x4MC( 2,4, m[1], 2,0 );
}
+#undef CHROMA4x4MC
- int oe = (8*(i8x8&1) + 4*(i8x8&2)*FENC_STRIDE) >> !CHROMA444;
- int chromapix = CHROMA444 ? PIXEL_8x8 : PIXEL_4x4;
+ int oe = (8>>chroma_h_shift)*(i8x8&1) + (4>>chroma_v_shift)*(i8x8&2)*FENC_STRIDE;
+ int chromapix = chroma == CHROMA_444 ? PIXEL_8x8 : chroma == CHROMA_422 ? PIXEL_4x8 : PIXEL_4x4;
return h->pixf.mbcmp[chromapix]( &h->mb.pic.p_fenc[1][oe], FENC_STRIDE, pix1, 16 )
+ h->pixf.mbcmp[chromapix]( &h->mb.pic.p_fenc[2][oe], FENC_STRIDE, pix2, 16 );
}
+static int x264_mb_analyse_inter_p4x4_chroma( x264_t *h, x264_mb_analysis_t *a, pixel **p_fref, int i8x8, int size )
+{
+ if( CHROMA_FORMAT == CHROMA_444 )
+ return x264_mb_analyse_inter_p4x4_chroma_internal( h, a, p_fref, i8x8, size, CHROMA_444 );
+ else if( CHROMA_FORMAT == CHROMA_422 )
+ return x264_mb_analyse_inter_p4x4_chroma_internal( h, a, p_fref, i8x8, size, CHROMA_422 );
+ else
+ return x264_mb_analyse_inter_p4x4_chroma_internal( h, a, p_fref, i8x8, size, CHROMA_420 );
+}
+
static void x264_mb_analyse_inter_p4x4( x264_t *h, x264_mb_analysis_t *a, int i8x8 )
{
pixel **p_fref = h->mb.pic.p_fref[0][a->l0.me8x8[i8x8].i_ref];
static ALWAYS_INLINE int x264_analyse_bi_chroma( x264_t *h, x264_mb_analysis_t *a, int idx, int i_pixel )
{
- ALIGNED_ARRAY_16( pixel, pix, [4],[16*16] );
- ALIGNED_ARRAY_16( pixel, bi, [2],[16*16] );
- int l0_mvy_offset, l1_mvy_offset;
+ ALIGNED_ARRAY_N( pixel, pix, [4],[16*16] );
+ ALIGNED_ARRAY_N( pixel, bi, [2],[16*16] );
int i_chroma_cost = 0;
+ int chromapix = h->luma2chroma_pixel[i_pixel];
#define COST_BI_CHROMA( m0, m1, width, height ) \
{ \
if( CHROMA444 ) \
{ \
h->mc.mc_luma( pix[0], 16, &m0.p_fref[4], m0.i_stride[1], \
- m0.mv[0], m0.mv[1], 2*width, 2*height, x264_weight_none ); \
+ m0.mv[0], m0.mv[1], width, height, x264_weight_none ); \
h->mc.mc_luma( pix[1], 16, &m0.p_fref[8], m0.i_stride[2], \
- m0.mv[0], m0.mv[1], 2*width, 2*height, x264_weight_none ); \
+ m0.mv[0], m0.mv[1], width, height, x264_weight_none ); \
h->mc.mc_luma( pix[2], 16, &m1.p_fref[4], m1.i_stride[1], \
- m1.mv[0], m1.mv[1], 2*width, 2*height, x264_weight_none ); \
+ m1.mv[0], m1.mv[1], width, height, x264_weight_none ); \
h->mc.mc_luma( pix[3], 16, &m1.p_fref[8], m1.i_stride[2], \
- m1.mv[0], m1.mv[1], 2*width, 2*height, x264_weight_none ); \
- h->mc.avg[i_pixel]( bi[0], 16, pix[0], 16, pix[2], 16, h->mb.bipred_weight[m0.i_ref][m1.i_ref] ); \
- h->mc.avg[i_pixel]( bi[1], 16, pix[1], 16, pix[3], 16, h->mb.bipred_weight[m0.i_ref][m1.i_ref] ); \
- i_chroma_cost = h->pixf.mbcmp[i_pixel]( m0.p_fenc[1], FENC_STRIDE, bi[0], 16 ); \
- i_chroma_cost += h->pixf.mbcmp[i_pixel]( m0.p_fenc[2], FENC_STRIDE, bi[1], 16 ); \
+ m1.mv[0], m1.mv[1], width, height, x264_weight_none ); \
} \
else \
{ \
- l0_mvy_offset = MB_INTERLACED & m0.i_ref ? (h->mb.i_mb_y & 1)*4 - 2 : 0; \
- l1_mvy_offset = MB_INTERLACED & m1.i_ref ? (h->mb.i_mb_y & 1)*4 - 2 : 0; \
- h->mc.mc_chroma( pix[0], pix[1], 16, m0.p_fref[4], m0.i_stride[1], m0.mv[0], m0.mv[1] + l0_mvy_offset, width, height ); \
- h->mc.mc_chroma( pix[2], pix[3], 16, m1.p_fref[4], m1.i_stride[1], m1.mv[0], m1.mv[1] + l1_mvy_offset, width, height ); \
- h->mc.avg[i_pixel+3]( bi[0], 16, pix[0], 16, pix[2], 16, h->mb.bipred_weight[m0.i_ref][m1.i_ref] ); \
- h->mc.avg[i_pixel+3]( bi[1], 16, pix[1], 16, pix[3], 16, h->mb.bipred_weight[m0.i_ref][m1.i_ref] ); \
- i_chroma_cost = h->pixf.mbcmp[i_pixel+3]( m0.p_fenc[1], FENC_STRIDE, bi[0], 16 ); \
- i_chroma_cost += h->pixf.mbcmp[i_pixel+3]( m0.p_fenc[2], FENC_STRIDE, bi[1], 16 ); \
+ int v_shift = CHROMA_V_SHIFT; \
+ int l0_mvy_offset = v_shift & MB_INTERLACED & m0.i_ref ? (h->mb.i_mb_y & 1)*4 - 2 : 0; \
+ int l1_mvy_offset = v_shift & MB_INTERLACED & m1.i_ref ? (h->mb.i_mb_y & 1)*4 - 2 : 0; \
+ h->mc.mc_chroma( pix[0], pix[1], 16, m0.p_fref[4], m0.i_stride[1], \
+ m0.mv[0], 2*(m0.mv[1]+l0_mvy_offset)>>v_shift, width>>1, height>>v_shift ); \
+ h->mc.mc_chroma( pix[2], pix[3], 16, m1.p_fref[4], m1.i_stride[1], \
+ m1.mv[0], 2*(m1.mv[1]+l1_mvy_offset)>>v_shift, width>>1, height>>v_shift ); \
} \
+ h->mc.avg[chromapix]( bi[0], 16, pix[0], 16, pix[2], 16, h->mb.bipred_weight[m0.i_ref][m1.i_ref] ); \
+ h->mc.avg[chromapix]( bi[1], 16, pix[1], 16, pix[3], 16, h->mb.bipred_weight[m0.i_ref][m1.i_ref] ); \
+ i_chroma_cost = h->pixf.mbcmp[chromapix]( m0.p_fenc[1], FENC_STRIDE, bi[0], 16 ) \
+ + h->pixf.mbcmp[chromapix]( m0.p_fenc[2], FENC_STRIDE, bi[1], 16 ); \
}
if( i_pixel == PIXEL_16x16 )
- COST_BI_CHROMA( a->l0.bi16x16, a->l1.bi16x16, 8, 8 )
+ COST_BI_CHROMA( a->l0.bi16x16, a->l1.bi16x16, 16, 16 )
else if( i_pixel == PIXEL_16x8 )
- COST_BI_CHROMA( a->l0.me16x8[idx], a->l1.me16x8[idx], 8, 4 )
+ COST_BI_CHROMA( a->l0.me16x8[idx], a->l1.me16x8[idx], 16, 8 )
else if( i_pixel == PIXEL_8x16 )
- COST_BI_CHROMA( a->l0.me8x16[idx], a->l1.me8x16[idx], 4, 8 )
+ COST_BI_CHROMA( a->l0.me8x16[idx], a->l1.me8x16[idx], 8, 16 )
else
- COST_BI_CHROMA( a->l0.me8x8[idx], a->l1.me8x8[idx], 4, 4 )
+ COST_BI_CHROMA( a->l0.me8x8[idx], a->l1.me8x8[idx], 8, 8 )
return i_chroma_cost;
}
pixel *p_fenc = h->mb.pic.p_fenc[0];
pixel *p_fdec = h->mb.pic.p_fdec[0];
- int s = !CHROMA444;
a->i_cost16x16direct = a->i_lambda * i_mb_b_cost_table[B_DIRECT];
if( h->param.analyse.inter & X264_ANALYSE_BSUB16x16 )
{
- int chromapix = CHROMA444 ? PIXEL_8x8 : PIXEL_4x4;
+ int chromapix = h->luma2chroma_pixel[PIXEL_8x8];
+
for( int i = 0; i < 4; i++ )
{
const int x = (i&1)*8;
&p_fdec[x+y*FDEC_STRIDE], FDEC_STRIDE );
if( h->mb.b_chroma_me )
{
- a->i_cost8x8direct[i] += h->pixf.mbcmp[chromapix]( &h->mb.pic.p_fenc[1][(x>>s)+(y>>s)*FENC_STRIDE], FENC_STRIDE,
- &h->mb.pic.p_fdec[1][(x>>s)+(y>>s)*FDEC_STRIDE], FDEC_STRIDE )
- + h->pixf.mbcmp[chromapix]( &h->mb.pic.p_fenc[2][(x>>s)+(y>>s)*FENC_STRIDE], FENC_STRIDE,
- &h->mb.pic.p_fdec[2][(x>>s)+(y>>s)*FDEC_STRIDE], FDEC_STRIDE );
+ int fenc_offset = (x>>CHROMA_H_SHIFT) + (y>>CHROMA_V_SHIFT)*FENC_STRIDE;
+ int fdec_offset = (x>>CHROMA_H_SHIFT) + (y>>CHROMA_V_SHIFT)*FDEC_STRIDE;
+ a->i_cost8x8direct[i] += h->pixf.mbcmp[chromapix]( &h->mb.pic.p_fenc[1][fenc_offset], FENC_STRIDE,
+ &h->mb.pic.p_fdec[1][fdec_offset], FDEC_STRIDE )
+ + h->pixf.mbcmp[chromapix]( &h->mb.pic.p_fenc[2][fenc_offset], FENC_STRIDE,
+ &h->mb.pic.p_fdec[2][fdec_offset], FDEC_STRIDE );
}
a->i_cost16x16direct += a->i_cost8x8direct[i];
}
else
{
- int chromapix = CHROMA444 ? PIXEL_16x16 : PIXEL_8x8;
a->i_cost16x16direct += h->pixf.mbcmp[PIXEL_16x16]( p_fenc, FENC_STRIDE, p_fdec, FDEC_STRIDE );
if( h->mb.b_chroma_me )
{
+ int chromapix = h->luma2chroma_pixel[PIXEL_16x16];
a->i_cost16x16direct += h->pixf.mbcmp[chromapix]( h->mb.pic.p_fenc[1], FENC_STRIDE, h->mb.pic.p_fdec[1], FDEC_STRIDE )
+ h->pixf.mbcmp[chromapix]( h->mb.pic.p_fenc[2], FENC_STRIDE, h->mb.pic.p_fdec[2], FDEC_STRIDE );
}
static void x264_mb_analyse_inter_b16x16( x264_t *h, x264_mb_analysis_t *a )
{
- ALIGNED_ARRAY_16( pixel, pix0,[16*16] );
- ALIGNED_ARRAY_16( pixel, pix1,[16*16] );
+ ALIGNED_ARRAY_N( pixel, pix0,[16*16] );
+ ALIGNED_ARRAY_N( pixel, pix1,[16*16] );
pixel *src0, *src1;
- int stride0 = 16, stride1 = 16;
+ intptr_t stride0 = 16, stride1 = 16;
int i_ref, i_mvc;
ALIGNED_4( int16_t mvc[9][2] );
int try_skip = a->b_try_skip;
int list1_skipped = 0;
int i_halfpel_thresh[2] = {INT_MAX, INT_MAX};
- int *p_halfpel_thresh[2] = {h->mb.pic.i_fref[0]>1 ? &i_halfpel_thresh[0] : NULL,
- h->mb.pic.i_fref[1]>1 ? &i_halfpel_thresh[1] : NULL};
+ int *p_halfpel_thresh[2] = {(a->b_early_terminate && h->mb.pic.i_fref[0]>1) ? &i_halfpel_thresh[0] : NULL,
+ (a->b_early_terminate && h->mb.pic.i_fref[1]>1) ? &i_halfpel_thresh[1] : NULL};
x264_me_t m;
m.i_pixel = PIXEL_16x16;
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( h->mb.b_chroma_me )
+ if( h->mb.b_chroma_me && cost00 < a->i_cost16x16bi )
{
- ALIGNED_ARRAY_16( pixel, pixuv, [2],[8*FENC_STRIDE] );
ALIGNED_ARRAY_16( pixel, bi, [16*FENC_STRIDE] );
if( CHROMA444 )
}
else
{
- if( MB_INTERLACED & a->l0.bi16x16.i_ref )
+ ALIGNED_ARRAY_16( pixel, pixuv, [2],[16*FENC_STRIDE] );
+ int chromapix = h->luma2chroma_pixel[PIXEL_16x16];
+ int v_shift = CHROMA_V_SHIFT;
+
+ if( v_shift & MB_INTERLACED & a->l0.bi16x16.i_ref )
{
- int l0_mvy_offset = MB_INTERLACED & a->l0.bi16x16.i_ref ? (h->mb.i_mb_y & 1)*4 - 2 : 0;
+ int l0_mvy_offset = (h->mb.i_mb_y & 1)*4 - 2;
h->mc.mc_chroma( pixuv[0], pixuv[0]+8, FENC_STRIDE, h->mb.pic.p_fref[0][a->l0.bi16x16.i_ref][4],
h->mb.pic.i_stride[1], 0, 0 + l0_mvy_offset, 8, 8 );
}
else
- h->mc.load_deinterleave_8x8x2_fenc( pixuv[0], h->mb.pic.p_fref[0][a->l0.bi16x16.i_ref][4], h->mb.pic.i_stride[1] );
+ h->mc.load_deinterleave_chroma_fenc( pixuv[0], h->mb.pic.p_fref[0][a->l0.bi16x16.i_ref][4],
+ h->mb.pic.i_stride[1], 16>>v_shift );
- if( MB_INTERLACED & a->l1.bi16x16.i_ref )
+ if( v_shift & MB_INTERLACED & a->l1.bi16x16.i_ref )
{
- int l1_mvy_offset = MB_INTERLACED & a->l1.bi16x16.i_ref ? (h->mb.i_mb_y & 1)*4 - 2 : 0;
+ int l1_mvy_offset = (h->mb.i_mb_y & 1)*4 - 2;
h->mc.mc_chroma( pixuv[1], pixuv[1]+8, FENC_STRIDE, h->mb.pic.p_fref[1][a->l1.bi16x16.i_ref][4],
h->mb.pic.i_stride[1], 0, 0 + l1_mvy_offset, 8, 8 );
}
else
- h->mc.load_deinterleave_8x8x2_fenc( pixuv[1], h->mb.pic.p_fref[1][a->l1.bi16x16.i_ref][4], h->mb.pic.i_stride[1] );
+ h->mc.load_deinterleave_chroma_fenc( pixuv[1], h->mb.pic.p_fref[1][a->l1.bi16x16.i_ref][4],
+ h->mb.pic.i_stride[1], 16>>v_shift );
- h->mc.avg[PIXEL_8x8]( bi, FENC_STRIDE, pixuv[0], FENC_STRIDE, pixuv[1], FENC_STRIDE,
+ h->mc.avg[chromapix]( bi, FENC_STRIDE, pixuv[0], FENC_STRIDE, pixuv[1], FENC_STRIDE,
h->mb.bipred_weight[a->l0.bi16x16.i_ref][a->l1.bi16x16.i_ref] );
- h->mc.avg[PIXEL_8x8]( bi+8, FENC_STRIDE, pixuv[0]+8, FENC_STRIDE, pixuv[1]+8, FENC_STRIDE,
+ h->mc.avg[chromapix]( bi+8, FENC_STRIDE, pixuv[0]+8, FENC_STRIDE, pixuv[1]+8, FENC_STRIDE,
h->mb.bipred_weight[a->l0.bi16x16.i_ref][a->l1.bi16x16.i_ref] );
- cost00 += h->pixf.mbcmp[PIXEL_8x8]( h->mb.pic.p_fenc[1], FENC_STRIDE, bi, FENC_STRIDE )
- + h->pixf.mbcmp[PIXEL_8x8]( h->mb.pic.p_fenc[2], FENC_STRIDE, bi+8, FENC_STRIDE );
+ cost00 += h->pixf.mbcmp[chromapix]( h->mb.pic.p_fenc[1], FENC_STRIDE, bi, FENC_STRIDE )
+ + h->pixf.mbcmp[chromapix]( h->mb.pic.p_fenc[2], FENC_STRIDE, bi+8, FENC_STRIDE );
}
}
int y8 = i>>1;
int i_part_cost;
int i_part_cost_bi;
- int stride[2] = {8,8};
+ intptr_t stride[2] = {8,8};
pixel *src[2];
x264_me_t m;
m.i_pixel = PIXEL_8x8;
int y8 = i>>1;
int i_part_cost;
int i_part_cost_bi = 0;
- int stride[2] = {8,8};
+ intptr_t stride[2] = {8,8};
pixel *src[2];
for( int l = 0; l < 2; l++ )
static void x264_mb_analyse_inter_b16x8( x264_t *h, x264_mb_analysis_t *a, int i_best_satd )
{
- ALIGNED_ARRAY_16( pixel, pix,[2],[16*8] );
+ ALIGNED_ARRAY_N( pixel, pix,[2],[16*8] );
ALIGNED_4( int16_t mvc[3][2] );
h->mb.i_partition = D_16x8;
{
int i_part_cost;
int i_part_cost_bi = 0;
- int stride[2] = {16,16};
+ intptr_t stride[2] = {16,16};
pixel *src[2];
x264_me_t m;
m.i_pixel = PIXEL_16x8;
/* Early termination based on the current SATD score of partition[0]
plus the estimated SATD score of partition[1] */
- if( !i && i_part_cost + a->i_cost_est16x8[1] > i_best_satd
- * (16 + (!!a->i_mbrd + !!h->mb.i_psy_rd))/16 )
+ if( a->b_early_terminate && (!i && i_part_cost + a->i_cost_est16x8[1] > i_best_satd
+ * (16 + (!!a->i_mbrd + !!h->mb.i_psy_rd))/16) )
{
a->i_cost16x8bi = COST_MAX;
return;
{
int i_part_cost;
int i_part_cost_bi = 0;
- int stride[2] = {8,8};
+ intptr_t stride[2] = {8,8};
pixel *src[2];
x264_me_t m;
m.i_pixel = PIXEL_8x16;
/* Early termination based on the current SATD score of partition[0]
plus the estimated SATD score of partition[1] */
- if( !i && i_part_cost + a->i_cost_est8x16[1] > i_best_satd
- * (16 + (!!a->i_mbrd + !!h->mb.i_psy_rd))/16 )
+ if( a->b_early_terminate && (!i && i_part_cost + a->i_cost_est8x16[1] > i_best_satd
+ * (16 + (!!a->i_mbrd + !!h->mb.i_psy_rd))/16) )
{
a->i_cost8x16bi = COST_MAX;
return;
static void x264_mb_analyse_p_rd( x264_t *h, x264_mb_analysis_t *a, int i_satd )
{
- int thresh = i_satd * 5/4;
+ int thresh = a->b_early_terminate ? i_satd * 5/4 + 1 : COST_MAX;
h->mb.i_type = P_L0;
- if( a->l0.i_rd16x16 == COST_MAX && a->l0.me16x16.cost <= i_satd * 3/2 )
+ if( a->l0.i_rd16x16 == COST_MAX && (!a->b_early_terminate || a->l0.me16x16.cost <= i_satd * 3/2) )
{
h->mb.i_partition = D_16x16;
x264_analyse_update_cache( h, a );
a->l0.i_rd16x16 = x264_rd_cost_mb( h, a->i_lambda2 );
}
- if( a->l0.i_cost16x8 <= thresh )
+ if( a->l0.i_cost16x8 < thresh )
{
h->mb.i_partition = D_16x8;
x264_analyse_update_cache( h, a );
else
a->l0.i_cost16x8 = COST_MAX;
- if( a->l0.i_cost8x16 <= thresh )
+ if( a->l0.i_cost8x16 < thresh )
{
h->mb.i_partition = D_8x16;
x264_analyse_update_cache( h, a );
else
a->l0.i_cost8x16 = COST_MAX;
- if( a->l0.i_cost8x8 <= thresh )
+ if( a->l0.i_cost8x8 < thresh )
{
h->mb.i_type = P_8x8;
h->mb.i_partition = D_8x8;
for( int i = 0; i < 4; i++ )
{
int costs[4] = {a->l0.i_cost4x4[i], a->l0.i_cost8x4[i], a->l0.i_cost4x8[i], a->l0.me8x8[i].cost};
- int sub8x8_thresh = X264_MIN4( costs[0], costs[1], costs[2], costs[3] ) * 5 / 4;
+ int sub8x8_thresh = a->b_early_terminate ? X264_MIN4( costs[0], costs[1], costs[2], costs[3] ) * 5 / 4 : COST_MAX;
int subtype, btype = D_L0_8x8;
uint64_t bcost = COST_MAX64;
for( subtype = D_L0_4x4; subtype <= D_L0_8x8; subtype++ )
{
uint64_t cost;
- if( costs[subtype] > sub8x8_thresh || (subtype == D_L0_8x8 && bcost == COST_MAX64) )
+ if( costs[subtype] > sub8x8_thresh )
continue;
h->mb.i_sub_partition[i] = subtype;
x264_mb_cache_mv_p8x8( h, a, i );
+ if( subtype == btype )
+ continue;
cost = x264_rd_cost_part( h, a->i_lambda2, i<<2, PIXEL_8x8 );
COPY2_IF_LT( bcost, cost, btype, subtype );
}
static void x264_mb_analyse_b_rd( x264_t *h, x264_mb_analysis_t *a, int i_satd_inter )
{
- int thresh = i_satd_inter * (17 + (!!h->mb.i_psy_rd))/16;
+ int thresh = a->b_early_terminate ? i_satd_inter * (17 + (!!h->mb.i_psy_rd))/16 + 1 : COST_MAX;
if( a->b_direct_available && a->i_rd16x16direct == COST_MAX )
{
//FIXME not all the update_cache calls are needed
h->mb.i_partition = D_16x16;
/* L0 */
- if( a->l0.me16x16.cost <= thresh && a->l0.i_rd16x16 == COST_MAX )
+ if( a->l0.me16x16.cost < thresh && a->l0.i_rd16x16 == COST_MAX )
{
h->mb.i_type = B_L0_L0;
x264_analyse_update_cache( h, a );
}
/* L1 */
- if( a->l1.me16x16.cost <= thresh && a->l1.i_rd16x16 == COST_MAX )
+ if( a->l1.me16x16.cost < thresh && a->l1.i_rd16x16 == COST_MAX )
{
h->mb.i_type = B_L1_L1;
x264_analyse_update_cache( h, a );
}
/* BI */
- if( a->i_cost16x16bi <= thresh && a->i_rd16x16bi == COST_MAX )
+ if( a->i_cost16x16bi < thresh && a->i_rd16x16bi == COST_MAX )
{
h->mb.i_type = B_BI_BI;
x264_analyse_update_cache( h, a );
}
/* 8x8 */
- if( a->i_cost8x8bi <= thresh && a->i_rd8x8bi == COST_MAX )
+ if( a->i_cost8x8bi < thresh && a->i_rd8x8bi == COST_MAX )
{
h->mb.i_type = B_8x8;
h->mb.i_partition = D_8x8;
}
/* 16x8 */
- if( a->i_cost16x8bi <= thresh && a->i_rd16x8bi == COST_MAX )
+ if( a->i_cost16x8bi < thresh && a->i_rd16x8bi == COST_MAX )
{
h->mb.i_type = a->i_mb_type16x8;
h->mb.i_partition = D_16x8;
}
/* 8x16 */
- if( a->i_cost8x16bi <= thresh && a->i_rd8x16bi == COST_MAX )
+ if( a->i_cost8x16bi < thresh && a->i_rd8x16bi == COST_MAX )
{
h->mb.i_type = a->i_mb_type8x16;
h->mb.i_partition = D_8x16;
int plane_count = CHROMA444 && h->mb.b_chroma_me ? 3 : 1;
int i_cost8 = 0, i_cost4 = 0;
- for( int p = 0; p < plane_count; p++ )
+ /* Not all platforms have a merged SATD function */
+ if( h->pixf.sa8d_satd[PIXEL_16x16] )
{
- i_cost8 += h->pixf.sa8d[PIXEL_16x16]( h->mb.pic.p_fenc[p], FENC_STRIDE,
- h->mb.pic.p_fdec[p], FDEC_STRIDE );
- i_cost4 += h->pixf.satd[PIXEL_16x16]( h->mb.pic.p_fenc[p], FENC_STRIDE,
- h->mb.pic.p_fdec[p], FDEC_STRIDE );
+ uint64_t cost = 0;
+ for( int p = 0; p < plane_count; p++ )
+ {
+ cost += h->pixf.sa8d_satd[PIXEL_16x16]( h->mb.pic.p_fenc[p], FENC_STRIDE,
+ h->mb.pic.p_fdec[p], FDEC_STRIDE );
+
+ }
+ i_cost8 = (uint32_t)cost;
+ i_cost4 = (uint32_t)(cost >> 32);
+ }
+ else
+ {
+ for( int p = 0; p < plane_count; p++ )
+ {
+ i_cost8 += h->pixf.sa8d[PIXEL_16x16]( h->mb.pic.p_fenc[p], FENC_STRIDE,
+ h->mb.pic.p_fdec[p], FDEC_STRIDE );
+ i_cost4 += h->pixf.satd[PIXEL_16x16]( h->mb.pic.p_fenc[p], FENC_STRIDE,
+ h->mb.pic.p_fdec[p], FDEC_STRIDE );
+ }
}
h->mb.b_transform_8x8 = i_cost8 < i_cost4;
static inline void x264_mb_analyse_transform_rd( x264_t *h, x264_mb_analysis_t *a, int *i_satd, int *i_rd )
{
- if( x264_mb_transform_8x8_allowed( h ) && h->param.analyse.b_transform_8x8 )
+ if( h->param.analyse.b_transform_8x8 && h->pps->b_transform_8x8_mode )
{
+ uint32_t subpart_bak = M32( h->mb.i_sub_partition );
+ /* Try switching the subpartitions to 8x8 so that we can use 8x8 transform mode */
+ if( h->mb.i_type == P_8x8 )
+ M32( h->mb.i_sub_partition ) = D_L0_8x8*0x01010101;
+ else if( !x264_transform_allowed[h->mb.i_type] )
+ return;
+
x264_analyse_update_cache( h, a );
h->mb.b_transform_8x8 ^= 1;
/* FIXME only luma is needed for 4:2:0, but the score for comparison already includes chroma */
*i_rd = i_rd8;
}
else
+ {
h->mb.b_transform_8x8 ^= 1;
+ M32( h->mb.i_sub_partition ) = subpart_bak;
+ }
}
}
{
if( !origcbp )
{
- h->mb.i_qp = X264_MAX( h->mb.i_qp - threshold - 1, h->param.rc.i_qp_min );
+ h->mb.i_qp = X264_MAX( h->mb.i_qp - threshold - 1, SPEC_QP( h->param.rc.i_qp_min ) );
h->mb.i_chroma_qp = h->chroma_qp_table[h->mb.i_qp];
already_checked_cost = x264_rd_cost_mb( h, a->i_lambda2 );
if( !h->mb.cbp[h->mb.i_mb_xy] )
h->mb.i_qp = x264_ratecontrol_mb_qp( h );
/* If the QP of this MB is within 1 of the previous MB, code the same QP as the previous MB,
* to lower the bit cost of the qp_delta. Don't do this if QPRD is enabled. */
- if( h->param.rc.i_aq_mode && h->param.analyse.i_subpel_refine < 10 && abs(h->mb.i_qp - h->mb.i_last_qp) == 1 )
- h->mb.i_qp = h->mb.i_last_qp;
+ if( h->param.rc.i_aq_mode && h->param.analyse.i_subpel_refine < 10 )
+ h->mb.i_qp = abs(h->mb.i_qp - h->mb.i_last_qp) == 1 ? h->mb.i_last_qp : h->mb.i_qp;
+ if( h->param.analyse.b_mb_info )
+ h->fdec->effective_qp[h->mb.i_mb_xy] = h->mb.i_qp; /* Store the real analysis QP. */
x264_mb_analyse_init( h, &analysis, h->mb.i_qp );
/*--------------------------- Do the analysis ---------------------------*/
}
else
{
+ /* Special fast-skip logic using information from mb_info. */
+ if( h->fdec->mb_info && (h->fdec->mb_info[h->mb.i_mb_xy]&X264_MBINFO_CONSTANT) )
+ {
+ if( !SLICE_MBAFF && (h->fdec->i_frame - h->fref[0][0]->i_frame) == 1 && !h->sh.b_weighted_pred &&
+ h->fref[0][0]->effective_qp[h->mb.i_mb_xy] <= h->mb.i_qp )
+ {
+ h->mb.i_partition = D_16x16;
+ /* Use the P-SKIP MV if we can... */
+ if( !M32(h->mb.cache.pskip_mv) )
+ {
+ b_skip = 1;
+ h->mb.i_type = P_SKIP;
+ }
+ /* Otherwise, just force a 16x16 block. */
+ else
+ {
+ h->mb.i_type = P_L0;
+ analysis.l0.me16x16.i_ref = 0;
+ M32( analysis.l0.me16x16.mv ) = 0;
+ }
+ goto skip_analysis;
+ }
+ /* Reset the information accordingly */
+ else if( h->param.analyse.b_mb_info_update )
+ h->fdec->mb_info[h->mb.i_mb_xy] &= ~X264_MBINFO_CONSTANT;
+ }
+
int skip_invalid = h->i_thread_frames > 1 && h->mb.cache.pskip_mv[1] > h->mb.mv_max_spel[1];
/* If the current macroblock is off the frame, just skip it. */
if( HAVE_INTERLACED && !MB_INTERLACED && h->mb.i_mb_y * 16 >= h->param.i_height && !skip_invalid )
h->mb.i_type = P_SKIP;
h->mb.i_partition = D_16x16;
assert( h->mb.cache.pskip_mv[1] <= h->mb.mv_max_spel[1] || h->i_thread_frames == 1 );
+skip_analysis:
/* Set up MVs for future predictors */
for( int i = 0; i < h->mb.pic.i_fref[0]; i++ )
M32( h->mb.mvr[0][i][h->mb.i_mb_xy] ) = 0;
const unsigned int flags = h->param.analyse.inter;
int i_type;
int i_partition;
- int i_thresh16x8;
int i_satd_inter, i_satd_intra;
x264_mb_analyse_load_costs( h, &analysis );
i_partition = D_16x16;
i_cost = analysis.l0.me16x16.cost;
- if( ( flags & X264_ANALYSE_PSUB16x16 ) &&
- analysis.l0.i_cost8x8 < analysis.l0.me16x16.cost )
+ if( ( flags & X264_ANALYSE_PSUB16x16 ) && (!analysis.b_early_terminate ||
+ analysis.l0.i_cost8x8 < analysis.l0.me16x16.cost) )
{
i_type = P_8x8;
i_partition = D_8x8;
for( int i = 0; i < 4; i++ )
{
x264_mb_analyse_inter_p4x4( h, &analysis, i );
- if( analysis.l0.i_cost4x4[i] < analysis.l0.me8x8[i].cost )
+ int i_thresh8x4 = analysis.l0.me4x4[i][1].cost_mv + analysis.l0.me4x4[i][2].cost_mv;
+ if( !analysis.b_early_terminate || analysis.l0.i_cost4x4[i] < analysis.l0.me8x8[i].cost + i_thresh8x4 )
{
int i_cost8x8 = analysis.l0.i_cost4x4[i];
h->mb.i_sub_partition[i] = D_L0_4x4;
}
/* Now do 16x8/8x16 */
- i_thresh16x8 = analysis.l0.me8x8[1].cost_mv + analysis.l0.me8x8[2].cost_mv;
- if( ( flags & X264_ANALYSE_PSUB16x16 ) &&
- analysis.l0.i_cost8x8 < analysis.l0.me16x16.cost + i_thresh16x8 )
+ int i_thresh16x8 = analysis.l0.me8x8[1].cost_mv + analysis.l0.me8x8[2].cost_mv;
+ if( ( flags & X264_ANALYSE_PSUB16x16 ) && (!analysis.b_early_terminate ||
+ analysis.l0.i_cost8x8 < analysis.l0.me16x16.cost + i_thresh16x8) )
{
int i_avg_mv_ref_cost = (analysis.l0.me8x8[2].cost_mv + analysis.l0.me8x8[2].i_ref_cost
+ analysis.l0.me8x8[3].cost_mv + analysis.l0.me8x8[3].i_ref_cost + 1) >> 1;
else
{
x264_mb_analyse_intra_chroma( h, &analysis );
- x264_mb_analyse_intra( h, &analysis, i_cost - analysis.i_satd_i8x8chroma );
+ x264_mb_analyse_intra( h, &analysis, i_cost - analysis.i_satd_chroma );
}
- analysis.i_satd_i16x16 += analysis.i_satd_i8x8chroma;
- analysis.i_satd_i8x8 += analysis.i_satd_i8x8chroma;
- analysis.i_satd_i4x4 += analysis.i_satd_i8x8chroma;
+ analysis.i_satd_i16x16 += analysis.i_satd_chroma;
+ analysis.i_satd_i8x8 += analysis.i_satd_chroma;
+ analysis.i_satd_i4x4 += analysis.i_satd_chroma;
}
else
x264_mb_analyse_intra( h, &analysis, i_cost );
h->mb.i_partition = i_partition;
if( i_cost < COST_MAX )
x264_mb_analyse_transform_rd( h, &analysis, &i_satd_inter, &i_cost );
- x264_intra_rd( h, &analysis, i_satd_inter * 5/4 );
+ x264_intra_rd( h, &analysis, i_satd_inter * 5/4 + 1 );
}
COPY2_IF_LT( i_cost, analysis.i_satd_i16x16, i_type, I_16x16 );
h->mc.copy[PIXEL_16x16]( h->mb.pic.p_fenc[p], FENC_STRIDE, h->mb.pic.p_fdec[p], FDEC_STRIDE, 16 );
if( !CHROMA444 )
{
- h->mc.copy[PIXEL_8x8] ( h->mb.pic.p_fenc[1], FENC_STRIDE, h->mb.pic.p_fdec[1], FDEC_STRIDE, 8 );
- h->mc.copy[PIXEL_8x8] ( h->mb.pic.p_fenc[2], FENC_STRIDE, h->mb.pic.p_fdec[2], FDEC_STRIDE, 8 );
+ int height = 16 >> CHROMA_V_SHIFT;
+ h->mc.copy[PIXEL_8x8] ( h->mb.pic.p_fenc[1], FENC_STRIDE, h->mb.pic.p_fdec[1], FDEC_STRIDE, height );
+ h->mc.copy[PIXEL_8x8] ( h->mb.pic.p_fenc[2], FENC_STRIDE, h->mb.pic.p_fdec[2], FDEC_STRIDE, height );
}
x264_mb_analyse_init_qp( h, &analysis, X264_MAX( h->mb.i_qp - h->mb.ip_offset, h->param.rc.i_qp_min ) );
goto intra_analysis;
for( int i = 1; i < h->mb.pic.i_fref[0]; i++ )
M32( h->mb.mvr[0][i][h->mb.i_mb_xy] ) = 0;
for( int i = 1; i < h->mb.pic.i_fref[1]; i++ )
- M32( h->mb.mvr[0][i][h->mb.i_mb_xy] ) = 0;
+ M32( h->mb.mvr[1][i][h->mb.i_mb_xy] ) = 0;
return;
}
COPY2_IF_LT( i_cost, analysis.i_cost16x16bi, i_type, B_BI_BI );
COPY2_IF_LT( i_cost, analysis.i_cost16x16direct, i_type, B_DIRECT );
- if( analysis.i_mbrd && analysis.i_cost16x16direct <= i_cost * 33/32 )
+ if( analysis.i_mbrd && analysis.b_early_terminate && analysis.i_cost16x16direct <= i_cost * 33/32 )
{
x264_mb_analyse_b_rd( h, &analysis, i_cost );
if( i_bskip_cost < analysis.i_rd16x16direct &&
/* We can gain a little speed by checking the mode with the lowest estimated cost first */
int try_16x8_first = i_cost_est16x8bi_total < i_cost_est8x16bi_total;
- if( try_16x8_first && i_cost_est16x8bi_total < i_cost )
+ if( try_16x8_first && (!analysis.b_early_terminate || i_cost_est16x8bi_total < i_cost) )
{
x264_mb_analyse_inter_b16x8( h, &analysis, i_cost );
COPY3_IF_LT( i_cost, analysis.i_cost16x8bi, i_type, analysis.i_mb_type16x8, i_partition, D_16x8 );
}
- if( i_cost_est8x16bi_total < i_cost )
+ if( !analysis.b_early_terminate || i_cost_est8x16bi_total < i_cost )
{
x264_mb_analyse_inter_b8x16( h, &analysis, i_cost );
COPY3_IF_LT( i_cost, analysis.i_cost8x16bi, i_type, analysis.i_mb_type8x16, i_partition, D_8x16 );
}
- if( !try_16x8_first && i_cost_est16x8bi_total < i_cost )
+ if( !try_16x8_first && (!analysis.b_early_terminate || i_cost_est16x8bi_total < i_cost) )
{
x264_mb_analyse_inter_b16x8( h, &analysis, i_cost );
COPY3_IF_LT( i_cost, analysis.i_cost16x8bi, i_type, analysis.i_mb_type16x8, i_partition, D_16x8 );
else
{
x264_mb_analyse_intra_chroma( h, &analysis );
- x264_mb_analyse_intra( h, &analysis, i_satd_inter - analysis.i_satd_i8x8chroma );
+ x264_mb_analyse_intra( h, &analysis, i_satd_inter - analysis.i_satd_chroma );
}
- analysis.i_satd_i16x16 += analysis.i_satd_i8x8chroma;
- analysis.i_satd_i8x8 += analysis.i_satd_i8x8chroma;
- analysis.i_satd_i4x4 += analysis.i_satd_i8x8chroma;
+ analysis.i_satd_i16x16 += analysis.i_satd_chroma;
+ analysis.i_satd_i8x8 += analysis.i_satd_chroma;
+ analysis.i_satd_i4x4 += analysis.i_satd_chroma;
}
else
x264_mb_analyse_intra( h, &analysis, i_satd_inter );
if( analysis.i_mbrd )
{
x264_mb_analyse_transform_rd( h, &analysis, &i_satd_inter, &i_cost );
- x264_intra_rd( h, &analysis, i_satd_inter * 17/16 );
+ x264_intra_rd( h, &analysis, i_satd_inter * 17/16 + 1 );
}
COPY2_IF_LT( i_cost, analysis.i_satd_i16x16, i_type, I_16x16 );
projects / x264 / blobdiff