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Unified Diff: source/libvpx/vp8/encoder/pickinter.c

Issue 7671004: Update libvpx snapshot to v0.9.7-p1 (Cayuga). (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/libvpx/
Patch Set: '' Created 9 years, 4 months ago
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Index: source/libvpx/vp8/encoder/pickinter.c
===================================================================
--- source/libvpx/vp8/encoder/pickinter.c (revision 96967)
+++ source/libvpx/vp8/encoder/pickinter.c (working copy)
@@ -42,15 +42,16 @@
extern const MV_REFERENCE_FRAME vp8_ref_frame_order[MAX_MODES];
extern const MB_PREDICTION_MODE vp8_mode_order[MAX_MODES];
-
-extern unsigned int (*vp8_get16x16pred_error)(unsigned char *src_ptr, int src_stride, unsigned char *ref_ptr, int ref_stride);
extern unsigned int (*vp8_get4x4sse_cs)(unsigned char *src_ptr, int source_stride, unsigned char *ref_ptr, int recon_stride);
-extern int vp8_rd_pick_best_mbsegmentation(VP8_COMP *cpi, MACROBLOCK *x, MV *best_ref_mv, int best_rd, int *, int *, int *, int, int *mvcost[2], int, int fullpixel);
extern int vp8_cost_mv_ref(MB_PREDICTION_MODE m, const int near_mv_ref_ct[4]);
-extern void vp8_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb, MV *mv);
-int vp8_skip_fractional_mv_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d, MV *bestmv, MV *ref_mv, int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2])
+int vp8_skip_fractional_mv_step(MACROBLOCK *mb, BLOCK *b, BLOCKD *d,
+ int_mv *bestmv, int_mv *ref_mv,
+ int error_per_bit,
+ const vp8_variance_fn_ptr_t *vfp,
+ int *mvcost[2], int *distortion,
+ unsigned int *sse)
{
(void) b;
(void) d;
@@ -58,13 +59,18 @@
(void) error_per_bit;
(void) vfp;
(void) mvcost;
- bestmv->row <<= 3;
- bestmv->col <<= 3;
+ (void) distortion;
+ (void) sse;
+ bestmv->as_mv.row <<= 3;
+ bestmv->as_mv.col <<= 3;
return 0;
}
-static int get_inter_mbpred_error(MACROBLOCK *mb, const vp8_variance_fn_ptr_t *vfp, unsigned int *sse)
+static int get_inter_mbpred_error(MACROBLOCK *mb,
+ const vp8_variance_fn_ptr_t *vfp,
+ unsigned int *sse,
+ int_mv this_mv)
{
BLOCK *b = &mb->block[0];
@@ -73,10 +79,10 @@
int what_stride = b->src_stride;
unsigned char *in_what = *(d->base_pre) + d->pre ;
int in_what_stride = d->pre_stride;
- int xoffset = d->bmi.mv.as_mv.col & 7;
- int yoffset = d->bmi.mv.as_mv.row & 7;
+ int xoffset = this_mv.as_mv.col & 7;
+ int yoffset = this_mv.as_mv.row & 7;
- in_what += (d->bmi.mv.as_mv.row >> 3) * d->pre_stride + (d->bmi.mv.as_mv.col >> 3);
+ in_what += (this_mv.as_mv.row >> 3) * d->pre_stride + (this_mv.as_mv.col >> 3);
if (xoffset | yoffset)
{
@@ -89,46 +95,13 @@
}
-unsigned int vp8_get16x16pred_error_c
-(
- const unsigned char *src_ptr,
- int src_stride,
- const unsigned char *ref_ptr,
- int ref_stride,
- int max_sad
-)
-{
- unsigned pred_error = 0;
- int i, j;
- int sum = 0;
- for (i = 0; i < 16; i++)
- {
- int diff;
-
- for (j = 0; j < 16; j++)
- {
- diff = src_ptr[j] - ref_ptr[j];
- sum += diff;
- pred_error += diff * diff;
- }
-
- src_ptr += src_stride;
- ref_ptr += ref_stride;
- }
-
- pred_error -= sum * sum / 256;
- return pred_error;
-}
-
-
unsigned int vp8_get4x4sse_cs_c
(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
- int recon_stride,
- int max_sad
+ int recon_stride
)
{
int distortion = 0;
@@ -156,45 +129,37 @@
sptr = (*(be->base_src) + be->src);
dptr = b->predictor;
- return VARIANCE_INVOKE(rtcd, get4x4sse_cs)(sptr, be->src_stride, dptr, 16, 0x7fffffff);
+ return VARIANCE_INVOKE(rtcd, get4x4sse_cs)(sptr, be->src_stride, dptr, 16);
}
static int pick_intra4x4block(
const VP8_ENCODER_RTCD *rtcd,
MACROBLOCK *x,
- BLOCK *be,
- BLOCKD *b,
+ int ib,
B_PREDICTION_MODE *best_mode,
- B_PREDICTION_MODE above,
- B_PREDICTION_MODE left,
+ unsigned int *mode_costs,
int *bestrate,
int *bestdistortion)
{
+
+ BLOCKD *b = &x->e_mbd.block[ib];
+ BLOCK *be = &x->block[ib];
B_PREDICTION_MODE mode;
int best_rd = INT_MAX; // 1<<30
int rate;
int distortion;
- unsigned int *mode_costs;
- if (x->e_mbd.frame_type == KEY_FRAME)
- {
- mode_costs = x->bmode_costs[above][left];
- }
- else
- {
- mode_costs = x->inter_bmode_costs;
- }
-
for (mode = B_DC_PRED; mode <= B_HE_PRED /*B_HU_PRED*/; mode++)
{
int this_rd;
rate = mode_costs[mode];
- vp8_predict_intra4x4(b, mode, b->predictor);
+ RECON_INVOKE(&rtcd->common->recon, intra4x4_predict)
+ (b, mode, b->predictor);
distortion = get_prediction_error(be, b, &rtcd->variance);
- this_rd = RD_ESTIMATE(x->rdmult, x->rddiv, rate, distortion);
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
if (this_rd < best_rd)
{
@@ -205,54 +170,66 @@
}
}
- b->bmi.mode = (B_PREDICTION_MODE)(*best_mode);
- vp8_encode_intra4x4block(rtcd, x, be, b, b->bmi.mode);
-
+ b->bmi.as_mode = (B_PREDICTION_MODE)(*best_mode);
+ vp8_encode_intra4x4block(rtcd, x, ib);
return best_rd;
}
-int vp8_pick_intra4x4mby_modes(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *mb, int *Rate, int *best_dist)
+static int pick_intra4x4mby_modes
+(
+ const VP8_ENCODER_RTCD *rtcd,
+ MACROBLOCK *mb,
+ int *Rate,
+ int *best_dist
+)
{
MACROBLOCKD *const xd = &mb->e_mbd;
int i;
int cost = mb->mbmode_cost [xd->frame_type] [B_PRED];
int error;
int distortion = 0;
+ unsigned int *bmode_costs;
vp8_intra_prediction_down_copy(xd);
+ bmode_costs = mb->inter_bmode_costs;
+
for (i = 0; i < 16; i++)
{
MODE_INFO *const mic = xd->mode_info_context;
const int mis = xd->mode_info_stride;
- const B_PREDICTION_MODE A = vp8_above_bmi(mic, i, mis)->mode;
- const B_PREDICTION_MODE L = vp8_left_bmi(mic, i)->mode;
+
B_PREDICTION_MODE UNINITIALIZED_IS_SAFE(best_mode);
int UNINITIALIZED_IS_SAFE(r), UNINITIALIZED_IS_SAFE(d);
- pick_intra4x4block(rtcd, mb, mb->block + i, xd->block + i,
- &best_mode, A, L, &r, &d);
+ if (mb->e_mbd.frame_type == KEY_FRAME)
+ {
+ const B_PREDICTION_MODE A = above_block_mode(mic, i, mis);
+ const B_PREDICTION_MODE L = left_block_mode(mic, i);
+ bmode_costs = mb->bmode_costs[A][L];
+ }
+
+
+ pick_intra4x4block(rtcd, mb, i, &best_mode, bmode_costs, &r, &d);
+
cost += r;
distortion += d;
+ mic->bmi[i].as_mode = best_mode;
- mic->bmi[i].mode = xd->block[i].bmi.mode = best_mode;
-
- // Break out case where we have already exceeded best so far value that was bassed in
+ // Break out case where we have already exceeded best so far value
+ // that was passed in
if (distortion > *best_dist)
break;
}
- for (i = 0; i < 16; i++)
- xd->block[i].bmi.mv.as_int = 0;
-
*Rate = cost;
if (i == 16)
{
*best_dist = distortion;
- error = RD_ESTIMATE(mb->rdmult, mb->rddiv, cost, distortion);
+ error = RDCOST(mb->rdmult, mb->rddiv, cost, distortion);
}
else
{
@@ -263,7 +240,7 @@
return error;
}
-int vp8_pick_intra_mbuv_mode(MACROBLOCK *mb)
+static void pick_intra_mbuv_mode(MACROBLOCK *mb)
{
MACROBLOCKD *x = &mb->e_mbd;
@@ -408,44 +385,55 @@
mb->e_mbd.mode_info_context->mbmi.uv_mode = best_mode;
- return best_error;
}
-int vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int recon_uvoffset, int *returnrate, int *returndistortion, int *returnintra)
+static void update_mvcount(VP8_COMP *cpi, MACROBLOCKD *xd, int_mv *best_ref_mv)
{
+ /* Split MV modes currently not supported when RD is nopt enabled,
+ * therefore, only need to modify MVcount in NEWMV mode. */
+ if (xd->mode_info_context->mbmi.mode == NEWMV)
+ {
+ cpi->MVcount[0][mv_max+((xd->mode_info_context->mbmi.mv.as_mv.row -
+ best_ref_mv->as_mv.row) >> 1)]++;
+ cpi->MVcount[1][mv_max+((xd->mode_info_context->mbmi.mv.as_mv.col -
+ best_ref_mv->as_mv.col) >> 1)]++;
+ }
+}
+
+void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
+ int recon_uvoffset, int *returnrate,
+ int *returndistortion, int *returnintra)
+{
BLOCK *b = &x->block[0];
BLOCKD *d = &x->e_mbd.block[0];
MACROBLOCKD *xd = &x->e_mbd;
- B_MODE_INFO best_bmodes[16];
MB_MODE_INFO best_mbmode;
- PARTITION_INFO best_partition;
- MV best_ref_mv;
- MV mode_mv[MB_MODE_COUNT];
+
+ int_mv best_ref_mv;
+ int_mv mode_mv[MB_MODE_COUNT];
MB_PREDICTION_MODE this_mode;
int num00;
- int i;
int mdcounts[4];
int best_rd = INT_MAX; // 1 << 30;
int best_intra_rd = INT_MAX;
int mode_index;
- int ref_frame_cost[MAX_REF_FRAMES];
int rate;
int rate2;
int distortion2;
int bestsme;
//int all_rds[MAX_MODES]; // Experimental debug code.
int best_mode_index = 0;
- int sse = INT_MAX;
+ unsigned int sse = INT_MAX, best_sse = INT_MAX;
- MV mvp;
+ int_mv mvp;
int near_sadidx[8] = {0, 1, 2, 3, 4, 5, 6, 7};
int saddone=0;
int sr=0; //search range got from mv_pred(). It uses step_param levels. (0-7)
- MV nearest_mv[4];
- MV near_mv[4];
- MV frame_best_ref_mv[4];
+ int_mv nearest_mv[4];
+ int_mv near_mv[4];
+ int_mv frame_best_ref_mv[4];
int MDCounts[4][4];
unsigned char *y_buffer[4];
unsigned char *u_buffer[4];
@@ -453,6 +441,8 @@
int skip_mode[4] = {0, 0, 0, 0};
+ int have_subp_search = cpi->sf.half_pixel_search; /* In real-time mode, when Speed >= 15, no sub-pixel search. */
+
vpx_memset(mode_mv, 0, sizeof(mode_mv));
vpx_memset(nearest_mv, 0, sizeof(nearest_mv));
vpx_memset(near_mv, 0, sizeof(near_mv));
@@ -504,35 +494,9 @@
cpi->mbs_tested_so_far++; // Count of the number of MBs tested so far this frame
- *returnintra = best_intra_rd;
+ *returnintra = INT_MAX;
x->skip = 0;
- ref_frame_cost[INTRA_FRAME] = vp8_cost_zero(cpi->prob_intra_coded);
-
- // Special case treatment when GF and ARF are not sensible options for reference
- if (cpi->ref_frame_flags == VP8_LAST_FLAG)
- {
- ref_frame_cost[LAST_FRAME] = vp8_cost_one(cpi->prob_intra_coded)
- + vp8_cost_zero(255);
- ref_frame_cost[GOLDEN_FRAME] = vp8_cost_one(cpi->prob_intra_coded)
- + vp8_cost_one(255)
- + vp8_cost_zero(128);
- ref_frame_cost[ALTREF_FRAME] = vp8_cost_one(cpi->prob_intra_coded)
- + vp8_cost_one(255)
- + vp8_cost_one(128);
- }
- else
- {
- ref_frame_cost[LAST_FRAME] = vp8_cost_one(cpi->prob_intra_coded)
- + vp8_cost_zero(cpi->prob_last_coded);
- ref_frame_cost[GOLDEN_FRAME] = vp8_cost_one(cpi->prob_intra_coded)
- + vp8_cost_one(cpi->prob_last_coded)
- + vp8_cost_zero(cpi->prob_gf_coded);
- ref_frame_cost[ALTREF_FRAME] = vp8_cost_one(cpi->prob_intra_coded)
- + vp8_cost_one(cpi->prob_last_coded)
- + vp8_cost_one(cpi->prob_gf_coded);
- }
-
x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
// if we encode a new mv this is important
@@ -584,7 +548,8 @@
x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
// Work out the cost assosciated with selecting the reference frame
- frame_cost = ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
+ frame_cost =
+ x->e_mbd.ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
rate2 += frame_cost;
// everything but intra
@@ -608,35 +573,12 @@
continue;
}
- if(cpi->sf.improved_mv_pred && x->e_mbd.mode_info_context->mbmi.mode == NEWMV)
- {
- if(!saddone)
- {
- vp8_cal_sad(cpi,xd,x, recon_yoffset ,&near_sadidx[0] );
- saddone = 1;
- }
-
- vp8_mv_pred(cpi, &x->e_mbd, x->e_mbd.mode_info_context, &mvp,
- x->e_mbd.mode_info_context->mbmi.ref_frame, cpi->common.ref_frame_sign_bias, &sr, &near_sadidx[0]);
-
- /* adjust mvp to make sure it is within MV range */
- if(mvp.row > best_ref_mv.row + MAX_FULL_PEL_VAL)
- mvp.row = best_ref_mv.row + MAX_FULL_PEL_VAL;
- else if(mvp.row < best_ref_mv.row - MAX_FULL_PEL_VAL)
- mvp.row = best_ref_mv.row - MAX_FULL_PEL_VAL;
- if(mvp.col > best_ref_mv.col + MAX_FULL_PEL_VAL)
- mvp.col = best_ref_mv.col + MAX_FULL_PEL_VAL;
- else if(mvp.col < best_ref_mv.col - MAX_FULL_PEL_VAL)
- mvp.col = best_ref_mv.col - MAX_FULL_PEL_VAL;
- }
-
switch (this_mode)
{
case B_PRED:
- distortion2 = *returndistortion; // Best so far passed in as breakout value to vp8_pick_intra4x4mby_modes
- vp8_pick_intra4x4mby_modes(IF_RTCD(&cpi->rtcd), x, &rate, &distortion2);
- rate2 += rate;
- distortion2 = VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16prederror)(x->src.y_buffer, x->src.y_stride, x->e_mbd.predictor, 16, 0x7fffffff);
+ // Pass best so far to pick_intra4x4mby_modes to use as breakout
+ distortion2 = best_sse;
+ pick_intra4x4mby_modes(IF_RTCD(&cpi->rtcd), x, &rate, &distortion2);
if (distortion2 == INT_MAX)
{
@@ -644,12 +586,17 @@
}
else
{
- this_rd = RD_ESTIMATE(x->rdmult, x->rddiv, rate2, distortion2);
+ rate2 += rate;
+ distortion2 = VARIANCE_INVOKE
+ (&cpi->rtcd.variance, var16x16)(
+ *(b->base_src), b->src_stride,
+ x->e_mbd.predictor, 16, &sse);
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
if (this_rd < best_intra_rd)
{
best_intra_rd = this_rd;
- *returnintra = best_intra_rd ;
+ *returnintra = distortion2;
}
}
@@ -666,16 +613,17 @@
case TM_PRED:
RECON_INVOKE(&cpi->common.rtcd.recon, build_intra_predictors_mby)
(&x->e_mbd);
- distortion2 = VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16prederror)(x->src.y_buffer, x->src.y_stride, x->e_mbd.predictor, 16, 0x7fffffff);
+ distortion2 = VARIANCE_INVOKE(&cpi->rtcd.variance, var16x16)
+ (*(b->base_src), b->src_stride,
+ x->e_mbd.predictor, 16, &sse);
rate2 += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mode_info_context->mbmi.mode];
- this_rd = RD_ESTIMATE(x->rdmult, x->rddiv, rate2, distortion2);
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
if (this_rd < best_intra_rd)
{
best_intra_rd = this_rd;
- *returnintra = best_intra_rd ;
+ *returnintra = distortion2;
}
-
break;
case NEWMV:
@@ -685,11 +633,12 @@
int further_steps;
int n = 0;
int sadpb = x->sadperbit16;
+ int_mv mvp_full;
- int col_min;
- int col_max;
- int row_min;
- int row_max;
+ int col_min = (best_ref_mv.as_mv.col>>3) - MAX_FULL_PEL_VAL + ((best_ref_mv.as_mv.col & 7)?1:0);
+ int row_min = (best_ref_mv.as_mv.row>>3) - MAX_FULL_PEL_VAL + ((best_ref_mv.as_mv.row & 7)?1:0);
+ int col_max = (best_ref_mv.as_mv.col>>3) + MAX_FULL_PEL_VAL;
+ int row_max = (best_ref_mv.as_mv.row>>3) + MAX_FULL_PEL_VAL;
int tmp_col_min = x->mv_col_min;
int tmp_col_max = x->mv_col_max;
@@ -703,44 +652,56 @@
if(cpi->sf.improved_mv_pred)
{
+ if(!saddone)
+ {
+ vp8_cal_sad(cpi,xd,x, recon_yoffset ,&near_sadidx[0] );
+ saddone = 1;
+ }
+
+ vp8_mv_pred(cpi, &x->e_mbd, x->e_mbd.mode_info_context, &mvp,
+ x->e_mbd.mode_info_context->mbmi.ref_frame, cpi->common.ref_frame_sign_bias, &sr, &near_sadidx[0]);
+
sr += speed_adjust;
//adjust search range according to sr from mv prediction
if(sr > step_param)
step_param = sr;
- col_min = (best_ref_mv.col - MAX_FULL_PEL_VAL) >>3;
- col_max = (best_ref_mv.col + MAX_FULL_PEL_VAL) >>3;
- row_min = (best_ref_mv.row - MAX_FULL_PEL_VAL) >>3;
- row_max = (best_ref_mv.row + MAX_FULL_PEL_VAL) >>3;
+ mvp_full.as_mv.col = mvp.as_mv.col>>3;
+ mvp_full.as_mv.row = mvp.as_mv.row>>3;
- // Get intersection of UMV window and valid MV window to reduce # of checks in diamond search.
- if (x->mv_col_min < col_min )
- x->mv_col_min = col_min;
- if (x->mv_col_max > col_max )
- x->mv_col_max = col_max;
- if (x->mv_row_min < row_min )
- x->mv_row_min = row_min;
- if (x->mv_row_max > row_max )
- x->mv_row_max = row_max;
}else
{
- mvp.row = best_ref_mv.row;
- mvp.col = best_ref_mv.col;
+ mvp.as_int = best_ref_mv.as_int;
+ mvp_full.as_mv.col = best_ref_mv.as_mv.col>>3;
+ mvp_full.as_mv.row = best_ref_mv.as_mv.row>>3;
}
+ // Get intersection of UMV window and valid MV window to reduce # of checks in diamond search.
+ if (x->mv_col_min < col_min )
+ x->mv_col_min = col_min;
+ if (x->mv_col_max > col_max )
+ x->mv_col_max = col_max;
+ if (x->mv_row_min < row_min )
+ x->mv_row_min = row_min;
+ if (x->mv_row_max > row_max )
+ x->mv_row_max = row_max;
+
further_steps = (cpi->Speed >= 8)? 0: (cpi->sf.max_step_search_steps - 1 - step_param);
if (cpi->sf.search_method == HEX)
{
- bestsme = vp8_hex_search(x, b, d, &mvp, &d->bmi.mv.as_mv, step_param, sadpb/*x->errorperbit*/, &num00, &cpi->fn_ptr[BLOCK_16X16], x->mvsadcost, x->mvcost, &best_ref_mv);
- mode_mv[NEWMV].row = d->bmi.mv.as_mv.row;
- mode_mv[NEWMV].col = d->bmi.mv.as_mv.col;
+ bestsme = vp8_hex_search(x, b, d, &mvp_full, &d->bmi.mv, step_param,
+ sadpb, &cpi->fn_ptr[BLOCK_16X16],
+ x->mvsadcost, x->mvcost, &best_ref_mv);
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
}
else
{
- bestsme = cpi->diamond_search_sad(x, b, d, &mvp, &d->bmi.mv.as_mv, step_param, sadpb / 2/*x->errorperbit*/, &num00, &cpi->fn_ptr[BLOCK_16X16], x->mvsadcost, x->mvcost, &best_ref_mv); //sadpb < 9
- mode_mv[NEWMV].row = d->bmi.mv.as_mv.row;
- mode_mv[NEWMV].col = d->bmi.mv.as_mv.col;
+ bestsme = cpi->diamond_search_sad(x, b, d, &mvp_full, &d->bmi.mv,
+ step_param, sadpb, &num00,
+ &cpi->fn_ptr[BLOCK_16X16],
+ x->mvcost, &best_ref_mv);
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
// Further step/diamond searches as necessary
n = 0;
@@ -757,36 +718,39 @@
num00--;
else
{
- thissme = cpi->diamond_search_sad(x, b, d, &mvp, &d->bmi.mv.as_mv, step_param + n, sadpb / 4/*x->errorperbit*/, &num00, &cpi->fn_ptr[BLOCK_16X16], x->mvsadcost, x->mvcost, &best_ref_mv); //sadpb = 9
-
+ thissme =
+ cpi->diamond_search_sad(x, b, d, &mvp_full,
+ &d->bmi.mv,
+ step_param + n,
+ sadpb, &num00,
+ &cpi->fn_ptr[BLOCK_16X16],
+ x->mvcost, &best_ref_mv);
if (thissme < bestsme)
{
bestsme = thissme;
- mode_mv[NEWMV].row = d->bmi.mv.as_mv.row;
- mode_mv[NEWMV].col = d->bmi.mv.as_mv.col;
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
}
else
{
- d->bmi.mv.as_mv.row = mode_mv[NEWMV].row;
- d->bmi.mv.as_mv.col = mode_mv[NEWMV].col;
+ d->bmi.mv.as_int = mode_mv[NEWMV].as_int;
}
}
}
}
- if(cpi->sf.improved_mv_pred)
- {
- x->mv_col_min = tmp_col_min;
- x->mv_col_max = tmp_col_max;
- x->mv_row_min = tmp_row_min;
- x->mv_row_max = tmp_row_max;
- }
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
if (bestsme < INT_MAX)
- cpi->find_fractional_mv_step(x, b, d, &d->bmi.mv.as_mv, &best_ref_mv, x->errorperbit, &cpi->fn_ptr[BLOCK_16X16], cpi->mb.mvcost);
+ cpi->find_fractional_mv_step(x, b, d, &d->bmi.mv, &best_ref_mv,
+ x->errorperbit,
+ &cpi->fn_ptr[BLOCK_16X16],
+ cpi->mb.mvcost,
+ &distortion2,&sse);
- mode_mv[NEWMV].row = d->bmi.mv.as_mv.row;
- mode_mv[NEWMV].col = d->bmi.mv.as_mv.col;
+ mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
// mv cost;
rate2 += vp8_mv_bit_cost(&mode_mv[NEWMV], &best_ref_mv, cpi->mb.mvcost, 128);
@@ -795,7 +759,7 @@
case NEARESTMV:
case NEARMV:
- if (mode_mv[this_mode].row == 0 && mode_mv[this_mode].col == 0)
+ if (mode_mv[this_mode].as_int == 0)
continue;
case ZEROMV:
@@ -803,19 +767,21 @@
// Trap vectors that reach beyond the UMV borders
// Note that ALL New MV, Nearest MV Near MV and Zero MV code drops through to this point
// because of the lack of break statements in the previous two cases.
- if (((mode_mv[this_mode].row >> 3) < x->mv_row_min) || ((mode_mv[this_mode].row >> 3) > x->mv_row_max) ||
- ((mode_mv[this_mode].col >> 3) < x->mv_col_min) || ((mode_mv[this_mode].col >> 3) > x->mv_col_max))
+ if (((mode_mv[this_mode].as_mv.row >> 3) < x->mv_row_min) || ((mode_mv[this_mode].as_mv.row >> 3) > x->mv_row_max) ||
+ ((mode_mv[this_mode].as_mv.col >> 3) < x->mv_col_min) || ((mode_mv[this_mode].as_mv.col >> 3) > x->mv_col_max))
continue;
rate2 += vp8_cost_mv_ref(this_mode, mdcounts);
- x->e_mbd.mode_info_context->mbmi.mode = this_mode;
- x->e_mbd.mode_info_context->mbmi.mv.as_mv = mode_mv[this_mode];
- x->e_mbd.block[0].bmi.mode = this_mode;
- x->e_mbd.block[0].bmi.mv.as_int = x->e_mbd.mode_info_context->mbmi.mv.as_int;
+ x->e_mbd.mode_info_context->mbmi.mv.as_int =
+ mode_mv[this_mode].as_int;
- distortion2 = get_inter_mbpred_error(x, &cpi->fn_ptr[BLOCK_16X16], (unsigned int *)(&sse));
+ if((this_mode != NEWMV) ||
+ !(have_subp_search) || cpi->common.full_pixel==1)
+ distortion2 = get_inter_mbpred_error(x,
+ &cpi->fn_ptr[BLOCK_16X16],
+ &sse, mode_mv[this_mode]);
- this_rd = RD_ESTIMATE(x->rdmult, x->rddiv, rate2, distortion2);
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
if (cpi->active_map_enabled && x->active_ptr[0] == 0)
{
@@ -849,20 +815,10 @@
*returnrate = rate2;
*returndistortion = distortion2;
+ best_sse = sse;
best_rd = this_rd;
vpx_memcpy(&best_mbmode, &x->e_mbd.mode_info_context->mbmi, sizeof(MB_MODE_INFO));
- vpx_memcpy(&best_partition, x->partition_info, sizeof(PARTITION_INFO));
- if (this_mode == B_PRED || this_mode == SPLITMV)
- for (i = 0; i < 16; i++)
- {
- vpx_memcpy(&best_bmodes[i], &x->e_mbd.block[i].bmi, sizeof(B_MODE_INFO));
- }
- else
- {
- best_bmodes[0].mv = x->e_mbd.block[0].bmi.mv;
- }
-
// Testing this mode gave rise to an improvement in best error score. Lower threshold a bit for next time
cpi->rd_thresh_mult[mode_index] = (cpi->rd_thresh_mult[mode_index] >= (MIN_THRESHMULT + 2)) ? cpi->rd_thresh_mult[mode_index] - 2 : MIN_THRESHMULT;
cpi->rd_threshes[mode_index] = (cpi->rd_baseline_thresh[mode_index] >> 7) * cpi->rd_thresh_mult[mode_index];
@@ -892,18 +848,8 @@
cpi->rd_threshes[best_mode_index] = (cpi->rd_baseline_thresh[best_mode_index] >> 7) * cpi->rd_thresh_mult[best_mode_index];
}
- // Keep a record of best mode index for use in next loop
- cpi->last_best_mode_index = best_mode_index;
- if (best_mbmode.mode <= B_PRED)
{
- x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
- vp8_pick_intra_mbuv_mode(x);
- best_mbmode.uv_mode = x->e_mbd.mode_info_context->mbmi.uv_mode;
- }
-
-
- {
int this_rdbin = (*returndistortion >> 7);
if (this_rdbin >= 1024)
@@ -914,47 +860,73 @@
cpi->error_bins[this_rdbin] ++;
}
+ if (cpi->is_src_frame_alt_ref &&
+ (best_mbmode.mode != ZEROMV || best_mbmode.ref_frame != ALTREF_FRAME))
+ {
+ x->e_mbd.mode_info_context->mbmi.mode = ZEROMV;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = ALTREF_FRAME;
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff =
+ (cpi->common.mb_no_coeff_skip) ? 1 : 0;
+ x->e_mbd.mode_info_context->mbmi.partitioning = 0;
- if (cpi->is_src_frame_alt_ref && (best_mbmode.mode != ZEROMV || best_mbmode.ref_frame != ALTREF_FRAME))
+ return;
+ }
+
+ /* set to the best mb mode */
+ vpx_memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
+
+ if (best_mbmode.mode <= B_PRED)
{
- best_mbmode.mode = ZEROMV;
- best_mbmode.ref_frame = ALTREF_FRAME;
- best_mbmode.mv.as_int = 0;
- best_mbmode.uv_mode = 0;
- best_mbmode.mb_skip_coeff = (cpi->common.mb_no_coeff_skip) ? 1 : 0;
- best_mbmode.partitioning = 0;
- best_mbmode.dc_diff = 0;
+ /* set mode_info_context->mbmi.uv_mode */
+ pick_intra_mbuv_mode(x);
+ }
- vpx_memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
- vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO));
+ update_mvcount(cpi, &x->e_mbd, &frame_best_ref_mv[xd->mode_info_context->mbmi.ref_frame]);
+}
- for (i = 0; i < 16; i++)
- {
- vpx_memset(&x->e_mbd.block[i].bmi, 0, sizeof(B_MODE_INFO));
- }
- x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
+void vp8_pick_intra_mode(VP8_COMP *cpi, MACROBLOCK *x, int *rate_)
+{
+ int error4x4, error16x16 = INT_MAX;
+ int rate, best_rate = 0, distortion, best_sse;
+ MB_PREDICTION_MODE mode, best_mode = DC_PRED;
+ int this_rd;
+ unsigned int sse;
+ BLOCK *b = &x->block[0];
- return best_rd;
- }
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
+ pick_intra_mbuv_mode(x);
- // macroblock modes
- vpx_memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
- vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO));
+ for (mode = DC_PRED; mode <= TM_PRED; mode ++)
+ {
+ x->e_mbd.mode_info_context->mbmi.mode = mode;
+ RECON_INVOKE(&cpi->common.rtcd.recon, build_intra_predictors_mby)
+ (&x->e_mbd);
+ distortion = VARIANCE_INVOKE(&cpi->rtcd.variance, var16x16)
+ (*(b->base_src), b->src_stride, x->e_mbd.predictor, 16, &sse);
+ rate = x->mbmode_cost[x->e_mbd.frame_type][mode];
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
- if (x->e_mbd.mode_info_context->mbmi.mode == B_PRED || x->e_mbd.mode_info_context->mbmi.mode == SPLITMV)
- for (i = 0; i < 16; i++)
+ if (error16x16 > this_rd)
{
- vpx_memcpy(&x->e_mbd.block[i].bmi, &best_bmodes[i], sizeof(B_MODE_INFO));
-
+ error16x16 = this_rd;
+ best_mode = mode;
+ best_sse = sse;
+ best_rate = rate;
}
- else
+ }
+ x->e_mbd.mode_info_context->mbmi.mode = best_mode;
+
+ error4x4 = pick_intra4x4mby_modes(IF_RTCD(&cpi->rtcd), x, &rate,
+ &best_sse);
+ if (error4x4 < error16x16)
{
- vp8_set_mbmode_and_mvs(x, x->e_mbd.mode_info_context->mbmi.mode, &best_bmodes[0].mv.as_mv);
+ x->e_mbd.mode_info_context->mbmi.mode = B_PRED;
+ best_rate = rate;
}
- x->e_mbd.mode_info_context->mbmi.mv.as_mv = x->e_mbd.block[15].bmi.mv.as_mv;
-
- return best_rd;
+ *rate_ = best_rate;
}
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