ref: 2d9a394503dc9356b9f4bbcbd3597ed189ca45ad
parent: 779d3c54dffaf461ccff59d3b57d5eda0842db0a
parent: a5ecaca6a79798008975ce84fd53303721642248
author: John Koleszar <jkoleszar@google.com>
date: Tue Feb 1 19:05:14 EST 2011
Merge remote branch 'internal/upstream' into HEAD
--- a/vp8/encoder/encodeframe.c
+++ b/vp8/encoder/encodeframe.c
@@ -1283,7 +1283,6 @@
int vp8cx_encode_intra_macro_block(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t)
{int Error4x4, Error16x16, error_uv;
- B_PREDICTION_MODE intra_bmodes[16];
int rate4x4, rate16x16, rateuv;
int dist4x4, dist16x16, distuv;
int rate = 0;
@@ -1290,70 +1289,35 @@
int rate4x4_tokenonly = 0;
int rate16x16_tokenonly = 0;
int rateuv_tokenonly = 0;
- int i;
x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
#if !(CONFIG_REALTIME_ONLY)
-
if (cpi->sf.RD && cpi->compressor_speed != 2)
{- Error4x4 = vp8_rd_pick_intra4x4mby_modes(cpi, x, &rate4x4, &rate4x4_tokenonly, &dist4x4);
-
- //save the b modes for possible later use
- for (i = 0; i < 16; i++)
- intra_bmodes[i] = x->e_mbd.block[i].bmi.mode;
-
- Error16x16 = vp8_rd_pick_intra16x16mby_mode(cpi, x, &rate16x16, &rate16x16_tokenonly, &dist16x16);
-
error_uv = vp8_rd_pick_intra_mbuv_mode(cpi, x, &rateuv, &rateuv_tokenonly, &distuv);
-
- vp8_encode_intra16x16mbuv(IF_RTCD(&cpi->rtcd), x);
rate += rateuv;
- if (Error4x4 < Error16x16)
- {- rate += rate4x4;
- x->e_mbd.mode_info_context->mbmi.mode = B_PRED;
+ Error16x16 = vp8_rd_pick_intra16x16mby_mode(cpi, x, &rate16x16, &rate16x16_tokenonly, &dist16x16);
- // get back the intra block modes
- for (i = 0; i < 16; i++)
- x->e_mbd.block[i].bmi.mode = intra_bmodes[i];
+ Error4x4 = vp8_rd_pick_intra4x4mby_modes(cpi, x, &rate4x4, &rate4x4_tokenonly, &dist4x4);
- vp8_encode_intra4x4mby(IF_RTCD(&cpi->rtcd), x);
- cpi->prediction_error += Error4x4 ;
-#if 0
- // Experimental RD code
- cpi->frame_distortion += dist4x4;
-#endif
- }
- else
- {- vp8_encode_intra16x16mby(IF_RTCD(&cpi->rtcd), x);
- rate += rate16x16;
-
-#if 0
- // Experimental RD code
- cpi->prediction_error += Error16x16;
- cpi->frame_distortion += dist16x16;
-#endif
- }
-
- sum_intra_stats(cpi, x);
-
- vp8_tokenize_mb(cpi, &x->e_mbd, t);
+ rate += (Error4x4 < Error16x16) ? rate4x4 : rate16x16;
}
else
#endif
{-
- int rate2, distortion2;
+ int rate2, best_distortion;
MB_PREDICTION_MODE mode, best_mode = DC_PRED;
int this_rd;
Error16x16 = INT_MAX;
+ vp8_pick_intra_mbuv_mode(x);
+
for (mode = DC_PRED; mode <= TM_PRED; mode ++)
{+ int distortion2;
+
x->e_mbd.mode_info_context->mbmi.mode = mode;
vp8_build_intra_predictors_mby_ptr(&x->e_mbd);
distortion2 = VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16prederror)(x->src.y_buffer, x->src.y_stride, x->e_mbd.predictor, 16, 0x7fffffff);
@@ -1364,34 +1328,27 @@
{Error16x16 = this_rd;
best_mode = mode;
+ best_distortion = distortion2;
}
}
+ x->e_mbd.mode_info_context->mbmi.mode = best_mode;
- vp8_pick_intra4x4mby_modes(IF_RTCD(&cpi->rtcd), x, &rate2, &distortion2);
+ Error4x4 = vp8_pick_intra4x4mby_modes(IF_RTCD(&cpi->rtcd), x, &rate2, &best_distortion);
+ }
- if (distortion2 == INT_MAX)
- Error4x4 = INT_MAX;
- else
- Error4x4 = RD_ESTIMATE(x->rdmult, x->rddiv, rate2, distortion2);
-
- if (Error4x4 < Error16x16)
- {- x->e_mbd.mode_info_context->mbmi.mode = B_PRED;
- vp8_encode_intra4x4mby(IF_RTCD(&cpi->rtcd), x);
- cpi->prediction_error += Error4x4;
- }
- else
- {- x->e_mbd.mode_info_context->mbmi.mode = best_mode;
- vp8_encode_intra16x16mby(IF_RTCD(&cpi->rtcd), x);
- cpi->prediction_error += Error16x16;
- }
-
- vp8_pick_intra_mbuv_mode(x);
- vp8_encode_intra16x16mbuv(IF_RTCD(&cpi->rtcd), x);
- sum_intra_stats(cpi, x);
- vp8_tokenize_mb(cpi, &x->e_mbd, t);
+ if (Error4x4 < Error16x16)
+ {+ x->e_mbd.mode_info_context->mbmi.mode = B_PRED;
+ vp8_encode_intra4x4mby(IF_RTCD(&cpi->rtcd), x);
}
+ else
+ {+ vp8_encode_intra16x16mby(IF_RTCD(&cpi->rtcd), x);
+ }
+
+ vp8_encode_intra16x16mbuv(IF_RTCD(&cpi->rtcd), x);
+ sum_intra_stats(cpi, x);
+ vp8_tokenize_mb(cpi, &x->e_mbd, t);
return rate;
}
--- a/vp8/encoder/onyx_int.h
+++ b/vp8/encoder/onyx_int.h
@@ -347,7 +347,6 @@
long long last_prediction_error;
long long intra_error;
long long last_intra_error;
- long long last_auto_filter_prediction_error;
#if 0
// Experimental RD code
--- a/vp8/encoder/pickinter.c
+++ b/vp8/encoder/pickinter.c
@@ -168,8 +168,6 @@
B_PREDICTION_MODE *best_mode,
B_PREDICTION_MODE above,
B_PREDICTION_MODE left,
- ENTROPY_CONTEXT *a,
- ENTROPY_CONTEXT *l,
int *bestrate,
int *bestdistortion)
@@ -179,8 +177,6 @@
int rate;
int distortion;
unsigned int *mode_costs;
- (void) l;
- (void) a;
if (x->e_mbd.frame_type == KEY_FRAME)
{@@ -211,6 +207,7 @@
b->bmi.mode = (B_PREDICTION_MODE)(*best_mode);
vp8_encode_intra4x4block(rtcd, x, be, b, b->bmi.mode);
+
return best_rd;
}
@@ -220,18 +217,9 @@
MACROBLOCKD *const xd = &mb->e_mbd;
int i;
int cost = mb->mbmode_cost [xd->frame_type] [B_PRED];
- int error = RD_ESTIMATE(mb->rdmult, mb->rddiv, cost, 0); // Rd estimate for the cost of the block prediction mode
+ int error;
int distortion = 0;
- ENTROPY_CONTEXT_PLANES t_above, t_left;
- ENTROPY_CONTEXT *ta;
- ENTROPY_CONTEXT *tl;
- vpx_memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
- vpx_memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
-
- ta = (ENTROPY_CONTEXT *)&t_above;
- tl = (ENTROPY_CONTEXT *)&t_left;
-
vp8_intra_prediction_down_copy(xd);
for (i = 0; i < 16; i++)
@@ -243,10 +231,8 @@
B_PREDICTION_MODE UNINITIALIZED_IS_SAFE(best_mode);
int UNINITIALIZED_IS_SAFE(r), UNINITIALIZED_IS_SAFE(d);
- error += pick_intra4x4block(rtcd,
- mb, mb->block + i, xd->block + i, &best_mode, A, L,
- ta + vp8_block2above[i],
- tl + vp8_block2left[i], &r, &d);
+ pick_intra4x4block(rtcd, mb, mb->block + i, xd->block + i,
+ &best_mode, A, L, &r, &d);
cost += r;
distortion += d;
@@ -264,10 +250,15 @@
*Rate = cost;
if (i == 16)
+ {*best_dist = distortion;
+ error = RD_ESTIMATE(mb->rdmult, mb->rddiv, cost, distortion);
+ }
else
+ {*best_dist = INT_MAX;
-
+ error = INT_MAX;
+ }
return error;
}
--- a/vp8/encoder/picklpf.c
+++ b/vp8/encoder/picklpf.c
@@ -296,7 +296,6 @@
int filt_err = 0;
int min_filter_level;
int max_filter_level;
- int prediction_difference = (int)(100 * abs((int)(cpi->last_auto_filter_prediction_error - cpi->prediction_error)) / (1 + cpi->prediction_error));
int filter_step;
int filt_high = 0;
@@ -478,6 +477,5 @@
cpi->last_auto_filt_val = filt_best;
cpi->last_auto_filt_q = cm->base_qindex;
- cpi->last_auto_filter_prediction_error = cpi->prediction_error;
cpi->frames_since_auto_filter = 0;
}
--- a/vp8/encoder/rdopt.c
+++ b/vp8/encoder/rdopt.c
@@ -772,16 +772,10 @@
int distortion;
int best_rd = INT_MAX;
int this_rd;
- int i;
//Y Search for 16x16 intra prediction mode
for (mode = DC_PRED; mode <= TM_PRED; mode++)
{- 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.mode = mode;
vp8_build_intra_predictors_mby_ptr(&x->e_mbd);