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authorRonald S. Bultje <rbultje@google.com>2013-06-06 13:44:34 -0700
committerRonald S. Bultje <rbultje@google.com>2013-06-06 17:28:09 -0700
commit6ef805eb9d084eec2ca52ff5740cbd30972fbf78 (patch)
treed56e75726f4c33853b541a03132954f4e31ece5e /vp9/encoder
parent9062b92b0fb9e49fbe22ad844abdfaf9f86530dd (diff)
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Change ref frame coding.
Code intra/inter, then comp/single, then the ref frame selection. Use contextualization for all steps. Don't code two past frames in comp pred mode. Change-Id: I4639a78cd5cccb283023265dbcc07898c3e7cf95
Diffstat (limited to 'vp9/encoder')
-rw-r--r--vp9/encoder/vp9_bitstream.c236
-rw-r--r--vp9/encoder/vp9_encodeframe.c136
-rw-r--r--vp9/encoder/vp9_encodeintra.c2
-rw-r--r--vp9/encoder/vp9_encodemb.c6
-rw-r--r--vp9/encoder/vp9_encodemv.c4
-rw-r--r--vp9/encoder/vp9_firstpass.c5
-rw-r--r--vp9/encoder/vp9_onyx_if.c52
-rw-r--r--vp9/encoder/vp9_onyx_int.h27
-rw-r--r--vp9/encoder/vp9_ratectrl.c16
-rw-r--r--vp9/encoder/vp9_rdopt.c425
-rw-r--r--vp9/encoder/vp9_tokenize.c2
11 files changed, 345 insertions, 566 deletions
diff --git a/vp9/encoder/vp9_bitstream.c b/vp9/encoder/vp9_bitstream.c
index 62b8547f1..844a1c1bd 100644
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -343,41 +343,6 @@ void vp9_update_skip_probs(VP9_COMP *cpi) {
cpi->skip_true_count[k]);
}
-// This function updates the reference frame prediction stats
-static void update_refpred_stats(VP9_COMP *cpi) {
- VP9_COMMON *const cm = &cpi->common;
- int i;
- vp9_prob new_pred_probs[PREDICTION_PROBS];
- int old_cost, new_cost;
-
- // Set the prediction probability structures to defaults
- if (cm->frame_type != KEY_FRAME) {
- // From the prediction counts set the probabilities for each context
- for (i = 0; i < PREDICTION_PROBS; i++) {
- const int c0 = cpi->ref_pred_count[i][0];
- const int c1 = cpi->ref_pred_count[i][1];
-
- new_pred_probs[i] = get_binary_prob(c0, c1);
-
- // Decide whether or not to update the reference frame probs.
- // Returned costs are in 1/256 bit units.
- old_cost = c0 * vp9_cost_zero(cm->ref_pred_probs[i]) +
- c1 * vp9_cost_one(cm->ref_pred_probs[i]);
-
- new_cost = c0 * vp9_cost_zero(new_pred_probs[i]) +
- c1 * vp9_cost_one(new_pred_probs[i]);
-
- // Cost saving must be >= 8 bits (2048 in these units)
- if ((old_cost - new_cost) >= 2048) {
- cpi->ref_pred_probs_update[i] = 1;
- cm->ref_pred_probs[i] = new_pred_probs[i];
- } else {
- cpi->ref_pred_probs_update[i] = 0;
- }
- }
- }
-}
-
static void write_intra_mode(vp9_writer *bc, int m, const vp9_prob *p) {
write_token(bc, vp9_intra_mode_tree, p, vp9_intra_mode_encodings + m);
}
@@ -510,16 +475,15 @@ static void write_mb_segid(vp9_writer *bc,
}
// This function encodes the reference frame
-static void encode_ref_frame(vp9_writer *const bc,
- VP9_COMMON *const cm,
- MACROBLOCKD *xd,
- int segment_id,
- MV_REFERENCE_FRAME rf) {
- int seg_ref_active;
+static void encode_ref_frame(VP9_COMP *cpi, vp9_writer *bc) {
+ VP9_COMMON *const pc = &cpi->common;
+ MACROBLOCK *const x = &cpi->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *mi = &xd->mode_info_context->mbmi;
+ const int segment_id = mi->segment_id;
+ int seg_ref_active = vp9_segfeature_active(xd, segment_id,
+ SEG_LVL_REF_FRAME);
int seg_ref_count = 0;
- seg_ref_active = vp9_segfeature_active(xd,
- segment_id,
- SEG_LVL_REF_FRAME);
if (seg_ref_active) {
seg_ref_count = vp9_check_segref(xd, segment_id, INTRA_FRAME) +
@@ -531,84 +495,35 @@ static void encode_ref_frame(vp9_writer *const bc,
// If segment level coding of this signal is disabled...
// or the segment allows multiple reference frame options
if (!seg_ref_active || (seg_ref_count > 1)) {
- // Values used in prediction model coding
- unsigned char prediction_flag;
- vp9_prob pred_prob;
- MV_REFERENCE_FRAME pred_rf;
-
- // Get the context probability the prediction flag
- pred_prob = vp9_get_pred_prob(cm, xd, PRED_REF);
-
- // Get the predicted value.
- pred_rf = vp9_get_pred_ref(cm, xd);
-
- // Did the chosen reference frame match its predicted value.
- prediction_flag =
- (xd->mode_info_context->mbmi.ref_frame == pred_rf);
-
- vp9_set_pred_flag(xd, PRED_REF, prediction_flag);
- vp9_write(bc, prediction_flag, pred_prob);
-
- // If not predicted correctly then code value explicitly
- if (!prediction_flag) {
- vp9_prob mod_refprobs[PREDICTION_PROBS];
-
- vpx_memcpy(mod_refprobs,
- cm->mod_refprobs[pred_rf], sizeof(mod_refprobs));
-
- // If segment coding enabled blank out options that cant occur by
- // setting the branch probability to 0.
- if (seg_ref_active) {
- mod_refprobs[INTRA_FRAME] *=
- vp9_check_segref(xd, segment_id, INTRA_FRAME);
- mod_refprobs[LAST_FRAME] *=
- vp9_check_segref(xd, segment_id, LAST_FRAME);
- mod_refprobs[GOLDEN_FRAME] *=
- (vp9_check_segref(xd, segment_id, GOLDEN_FRAME) *
- vp9_check_segref(xd, segment_id, ALTREF_FRAME));
- }
-
- if (mod_refprobs[0]) {
- vp9_write(bc, (rf != INTRA_FRAME), mod_refprobs[0]);
- }
-
- // Inter coded
- if (rf != INTRA_FRAME) {
- if (mod_refprobs[1]) {
- vp9_write(bc, (rf != LAST_FRAME), mod_refprobs[1]);
- }
+ // does the feature use compound prediction or not
+ // (if not specified at the frame/segment level)
+ if (pc->comp_pred_mode == HYBRID_PREDICTION) {
+ vp9_write(bc, mi->ref_frame[1] > INTRA_FRAME,
+ vp9_get_pred_prob(pc, xd, PRED_COMP_INTER_INTER));
+ } else {
+ assert((mi->ref_frame[1] <= INTRA_FRAME) ==
+ (pc->comp_pred_mode == SINGLE_PREDICTION_ONLY));
+ }
- if (rf != LAST_FRAME) {
- if (mod_refprobs[2]) {
- vp9_write(bc, (rf != GOLDEN_FRAME), mod_refprobs[2]);
- }
- }
- }
+ if (mi->ref_frame[1] > INTRA_FRAME) {
+ vp9_write(bc, mi->ref_frame[0] == GOLDEN_FRAME,
+ vp9_get_pred_prob(pc, xd, PRED_COMP_REF_P));
+ } else {
+ vp9_write(bc, mi->ref_frame[0] != LAST_FRAME,
+ vp9_get_pred_prob(pc, xd, PRED_SINGLE_REF_P1));
+ if (mi->ref_frame[0] != LAST_FRAME)
+ vp9_write(bc, mi->ref_frame[0] != GOLDEN_FRAME,
+ vp9_get_pred_prob(pc, xd, PRED_SINGLE_REF_P2));
}
+ } else {
+ assert(mi->ref_frame[1] <= INTRA_FRAME);
+ assert(vp9_check_segref(xd, segment_id, mi->ref_frame[0]));
}
// if using the prediction mdoel we have nothing further to do because
// the reference frame is fully coded by the segment
}
-// Update the probabilities used to encode reference frame data
-static void update_ref_probs(VP9_COMP *const cpi) {
- VP9_COMMON *const cm = &cpi->common;
-
- const int *const rfct = cpi->count_mb_ref_frame_usage;
- const int rf_intra = rfct[INTRA_FRAME];
- const int rf_inter = rfct[LAST_FRAME] +
- rfct[GOLDEN_FRAME] + rfct[ALTREF_FRAME];
-
- cm->prob_intra_coded = get_binary_prob(rf_intra, rf_inter);
- cm->prob_last_coded = get_prob(rfct[LAST_FRAME], rf_inter);
- cm->prob_gf_coded = get_binary_prob(rfct[GOLDEN_FRAME], rfct[ALTREF_FRAME]);
-
- // Compute a modified set of probabilities to use when prediction of the
- // reference frame fails
- vp9_compute_mod_refprobs(cm);
-}
-
static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
vp9_writer *bc, int mi_row, int mi_col) {
VP9_COMMON *const pc = &cpi->common;
@@ -616,7 +531,7 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
MACROBLOCK *const x = &cpi->mb;
MACROBLOCKD *const xd = &x->e_mbd;
MB_MODE_INFO *const mi = &m->mbmi;
- const MV_REFERENCE_FRAME rf = mi->ref_frame;
+ const MV_REFERENCE_FRAME rf = mi->ref_frame[0];
const MB_PREDICTION_MODE mode = mi->mode;
const int segment_id = mi->segment_id;
int skip_coeff;
@@ -654,8 +569,7 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
vp9_get_pred_prob(pc, xd, PRED_MBSKIP));
}
- // Encode the reference frame.
- encode_ref_frame(bc, pc, xd, segment_id, rf);
+ vp9_write(bc, rf != INTRA_FRAME, vp9_get_pred_prob(pc, xd, PRED_INTRA_INTER));
if (mi->sb_type >= BLOCK_SIZE_SB8X8 && pc->txfm_mode == TX_MODE_SELECT &&
!(rf != INTRA_FRAME &&
@@ -695,6 +609,8 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
} else {
vp9_prob mv_ref_p[VP9_INTER_MODES - 1];
+ encode_ref_frame(cpi, bc);
+
vp9_mv_ref_probs(&cpi->common, mv_ref_p, mi->mb_mode_context[rf]);
#ifdef ENTROPY_STATS
@@ -719,13 +635,6 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
assert(mi->interp_filter == cpi->common.mcomp_filter_type);
}
- // does the feature use compound prediction or not
- // (if not specified at the frame/segment level)
- if (cpi->common.comp_pred_mode == HYBRID_PREDICTION) {
- vp9_write(bc, mi->second_ref_frame > INTRA_FRAME,
- vp9_get_pred_prob(pc, xd, PRED_COMP));
- }
-
if (xd->mode_info_context->mbmi.sb_type < BLOCK_SIZE_SB8X8) {
int j;
MB_PREDICTION_MODE blockmode;
@@ -747,7 +656,7 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
vp9_encode_mv(bc, &blockmv.as_mv, &mi->best_mv.as_mv,
nmvc, xd->allow_high_precision_mv);
- if (mi->second_ref_frame > 0)
+ if (mi->ref_frame[1] > INTRA_FRAME)
vp9_encode_mv(bc,
&cpi->mb.partition_info->bmi[j].second_mv.as_mv,
&mi->best_second_mv.as_mv,
@@ -767,7 +676,7 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
&mi->mv[0].as_mv, &mi->best_mv.as_mv,
nmvc, xd->allow_high_precision_mv);
- if (mi->second_ref_frame > 0)
+ if (mi->ref_frame[1] > INTRA_FRAME)
vp9_encode_mv(bc,
&mi->mv[1].as_mv, &mi->best_second_mv.as_mv,
nmvc, xd->allow_high_precision_mv);
@@ -1175,25 +1084,6 @@ static void update_coef_probs(VP9_COMP* const cpi, vp9_writer* const bc) {
update_coef_probs_common(bc, cpi, TX_32X32);
}
-static void segment_reference_frames(VP9_COMP *cpi) {
- VP9_COMMON *oci = &cpi->common;
- MODE_INFO *mi = oci->mi;
- int ref[MAX_MB_SEGMENTS] = {0};
- int i, j;
- int mb_index = 0;
- MACROBLOCKD *const xd = &cpi->mb.e_mbd;
-
- for (i = 0; i < oci->mb_rows; i++) {
- for (j = 0; j < oci->mb_cols; j++, mb_index++)
- ref[mi[mb_index].mbmi.segment_id] |= (1 << mi[mb_index].mbmi.ref_frame);
- mb_index++;
- }
- for (i = 0; i < MAX_MB_SEGMENTS; i++) {
- vp9_enable_segfeature(xd, i, SEG_LVL_REF_FRAME);
- vp9_set_segdata(xd, i, SEG_LVL_REF_FRAME, ref[i]);
- }
-}
-
static void encode_loopfilter(VP9_COMMON *pc, MACROBLOCKD *xd,
struct vp9_write_bit_buffer *wb) {
int i;
@@ -1303,7 +1193,6 @@ static void encode_segmentation(VP9_COMP *cpi,
// Segmentation data
vp9_wb_write_bit(wb, xd->update_mb_segmentation_data);
- // segment_reference_frames(cpi);
if (xd->update_mb_segmentation_data) {
vp9_wb_write_bit(wb, xd->mb_segment_abs_delta);
@@ -1502,16 +1391,6 @@ void write_uncompressed_header(VP9_COMP *cpi,
for (i = 0; i < ALLOWED_REFS_PER_FRAME; ++i)
vp9_wb_write_bit(wb, cm->ref_frame_sign_bias[LAST_FRAME + i]);
- // Encode the common prediction model status flag probability updates for
- // the reference frame
- update_refpred_stats(cpi);
- for (i = 0; i < PREDICTION_PROBS; i++) {
- const int update = cpi->ref_pred_probs_update[i];
- vp9_wb_write_bit(wb, update);
- if (update)
- vp9_wb_write_literal(wb, cm->ref_pred_probs[i], 8);
- }
-
// Signal whether to allow high MV precision
vp9_wb_write_bit(wb, xd->allow_high_precision_mv);
@@ -1576,6 +1455,11 @@ void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, unsigned long *size) {
pc->fc.pre_nmvc = pc->fc.nmvc;
vp9_copy(pc->fc.pre_switchable_interp_prob, pc->fc.switchable_interp_prob);
vp9_copy(pc->fc.pre_inter_mode_probs, pc->fc.inter_mode_probs);
+ vp9_copy(pc->fc.pre_intra_inter_prob, pc->fc.intra_inter_prob);
+ vp9_copy(pc->fc.pre_comp_inter_prob, pc->fc.comp_inter_prob);
+ vp9_copy(pc->fc.pre_comp_ref_prob, pc->fc.comp_ref_prob);
+ vp9_copy(pc->fc.pre_single_ref_prob, pc->fc.single_ref_prob);
+ cpi->common.fc.pre_nmvc = cpi->common.fc.nmvc;
update_coef_probs(cpi, &header_bc);
@@ -1588,7 +1472,6 @@ void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, unsigned long *size) {
vp9_write_prob(&header_bc, pc->mbskip_pred_probs[i]);
if (pc->frame_type != KEY_FRAME) {
-
#ifdef ENTROPY_STATS
active_section = 1;
#endif
@@ -1599,14 +1482,11 @@ void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, unsigned long *size) {
if (pc->mcomp_filter_type == SWITCHABLE)
update_switchable_interp_probs(pc, &header_bc);
- // Update the probabilities used to encode reference frame data
- update_ref_probs(cpi);
-
- vp9_write_prob(&header_bc, pc->prob_intra_coded);
- vp9_write_prob(&header_bc, pc->prob_last_coded);
- vp9_write_prob(&header_bc, pc->prob_gf_coded);
+ for (i = 0; i < INTRA_INTER_CONTEXTS; i++)
+ vp9_cond_prob_diff_update(&header_bc, &pc->fc.intra_inter_prob[i],
+ VP9_DEF_UPDATE_PROB, cpi->intra_inter_count[i]);
- {
+ if (pc->allow_comp_inter_inter) {
const int comp_pred_mode = cpi->common.comp_pred_mode;
const int use_compound_pred = (comp_pred_mode != SINGLE_PREDICTION_ONLY);
const int use_hybrid_pred = (comp_pred_mode == HYBRID_PREDICTION);
@@ -1615,14 +1495,32 @@ void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, unsigned long *size) {
if (use_compound_pred) {
vp9_write_bit(&header_bc, use_hybrid_pred);
if (use_hybrid_pred) {
- for (i = 0; i < COMP_PRED_CONTEXTS; i++) {
- pc->prob_comppred[i] = get_binary_prob(cpi->single_pred_count[i],
- cpi->comp_pred_count[i]);
- vp9_write_prob(&header_bc, pc->prob_comppred[i]);
- }
+ for (i = 0; i < COMP_INTER_CONTEXTS; i++)
+ vp9_cond_prob_diff_update(&header_bc, &pc->fc.comp_inter_prob[i],
+ VP9_DEF_UPDATE_PROB,
+ cpi->comp_inter_count[i]);
}
}
}
+
+ if (pc->comp_pred_mode != COMP_PREDICTION_ONLY) {
+ for (i = 0; i < REF_CONTEXTS; i++) {
+ vp9_cond_prob_diff_update(&header_bc, &pc->fc.single_ref_prob[i][0],
+ VP9_DEF_UPDATE_PROB,
+ cpi->single_ref_count[i][0]);
+ vp9_cond_prob_diff_update(&header_bc, &pc->fc.single_ref_prob[i][1],
+ VP9_DEF_UPDATE_PROB,
+ cpi->single_ref_count[i][1]);
+ }
+ }
+
+ if (pc->comp_pred_mode != SINGLE_PREDICTION_ONLY) {
+ for (i = 0; i < REF_CONTEXTS; i++)
+ vp9_cond_prob_diff_update(&header_bc, &pc->fc.comp_ref_prob[i],
+ VP9_DEF_UPDATE_PROB,
+ cpi->comp_ref_count[i]);
+ }
+
update_mbintra_mode_probs(cpi, &header_bc);
for (i = 0; i < NUM_PARTITION_CONTEXTS; ++i) {
diff --git a/vp9/encoder/vp9_encodeframe.c b/vp9/encoder/vp9_encodeframe.c
index 084e7b346..26ec57ec2 100644
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -330,7 +330,6 @@ static void update_state(VP9_COMP *cpi,
BLOCK_SIZE_TYPE bsize,
int output_enabled) {
int i, x_idx, y;
- VP9_COMMON *const cm = &cpi->common;
MACROBLOCK *const x = &cpi->mb;
MACROBLOCKD *const xd = &x->e_mbd;
MODE_INFO *mi = &ctx->mic;
@@ -345,7 +344,8 @@ static void update_state(VP9_COMP *cpi,
#if CONFIG_DEBUG
assert(mb_mode < MB_MODE_COUNT);
assert(mb_mode_index < MAX_MODES);
- assert(mi->mbmi.ref_frame < MAX_REF_FRAMES);
+ assert(mi->mbmi.ref_frame[0] < MAX_REF_FRAMES);
+ assert(mi->mbmi.ref_frame[1] < MAX_REF_FRAMES);
#endif
assert(mi->mbmi.sb_type == bsize);
@@ -366,7 +366,7 @@ static void update_state(VP9_COMP *cpi,
ctx->txfm_rd_diff[ALLOW_32X32] = ctx->txfm_rd_diff[ALLOW_16X16];
}
- if (mbmi->ref_frame != INTRA_FRAME && mbmi->sb_type < BLOCK_SIZE_SB8X8) {
+ if (mbmi->ref_frame[0] != INTRA_FRAME && mbmi->sb_type < BLOCK_SIZE_SB8X8) {
*x->partition_info = ctx->partition_info;
mbmi->mv[0].as_int = x->partition_info->bmi[3].mv.as_int;
mbmi->mv[1].as_int = x->partition_info->bmi[3].second_mv.as_int;
@@ -376,29 +376,9 @@ static void update_state(VP9_COMP *cpi,
if (!output_enabled)
return;
- {
- int segment_id = mbmi->segment_id, ref_pred_flag;
- if (!vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP)) {
- for (i = 0; i < NB_TXFM_MODES; i++) {
- cpi->rd_tx_select_diff[i] += ctx->txfm_rd_diff[i];
- }
- }
-
- // Did the chosen reference frame match its predicted value.
- ref_pred_flag = ((xd->mode_info_context->mbmi.ref_frame ==
- vp9_get_pred_ref(cm, xd)));
- vp9_set_pred_flag(xd, PRED_REF, ref_pred_flag);
- if (!xd->segmentation_enabled ||
- !vp9_segfeature_active(xd, segment_id, SEG_LVL_REF_FRAME) ||
- vp9_check_segref(xd, segment_id, INTRA_FRAME) +
- vp9_check_segref(xd, segment_id, LAST_FRAME) +
- vp9_check_segref(xd, segment_id, GOLDEN_FRAME) +
- vp9_check_segref(xd, segment_id, ALTREF_FRAME) > 1) {
- // Get the prediction context and status
- int pred_context = vp9_get_pred_context(cm, xd, PRED_REF);
-
- // Count prediction success
- cpi->ref_pred_count[pred_context][ref_pred_flag]++;
+ if (!vp9_segfeature_active(xd, mbmi->segment_id, SEG_LVL_SKIP)) {
+ for (i = 0; i < NB_TXFM_MODES; i++) {
+ cpi->rd_tx_select_diff[i] += ctx->txfm_rd_diff[i];
}
}
@@ -448,15 +428,16 @@ static void update_state(VP9_COMP *cpi,
*/
// Note how often each mode chosen as best
cpi->mode_chosen_counts[mb_mode_index]++;
- if (mbmi->ref_frame != INTRA_FRAME &&
+ if (mbmi->ref_frame[0] != INTRA_FRAME &&
(mbmi->sb_type < BLOCK_SIZE_SB8X8 || mbmi->mode == NEWMV)) {
int_mv best_mv, best_second_mv;
- MV_REFERENCE_FRAME rf = mbmi->ref_frame;
+ const MV_REFERENCE_FRAME rf1 = mbmi->ref_frame[0];
+ const MV_REFERENCE_FRAME rf2 = mbmi->ref_frame[1];
best_mv.as_int = ctx->best_ref_mv.as_int;
best_second_mv.as_int = ctx->second_best_ref_mv.as_int;
if (mbmi->mode == NEWMV) {
- best_mv.as_int = mbmi->ref_mvs[rf][0].as_int;
- best_second_mv.as_int = mbmi->ref_mvs[mbmi->second_ref_frame][0].as_int;
+ best_mv.as_int = mbmi->ref_mvs[rf1][0].as_int;
+ best_second_mv.as_int = mbmi->ref_mvs[rf2][0].as_int;
}
mbmi->best_mv.as_int = best_mv.as_int;
mbmi->best_second_mv.as_int = best_second_mv.as_int;
@@ -654,14 +635,8 @@ static void update_stats(VP9_COMP *cpi, int mi_row, int mi_col) {
if (cm->frame_type != KEY_FRAME) {
int segment_id, seg_ref_active;
- if (mbmi->ref_frame) {
- int pred_context = vp9_get_pred_context(cm, xd, PRED_COMP);
-
- if (mbmi->second_ref_frame <= INTRA_FRAME)
- cpi->single_pred_count[pred_context]++;
- else
- cpi->comp_pred_count[pred_context]++;
- }
+ cpi->intra_inter_count[vp9_get_pred_context(cm, xd, PRED_INTRA_INTER)]
+ [mbmi->ref_frame[0] > INTRA_FRAME]++;
// If we have just a single reference frame coded for a segment then
// exclude from the reference frame counts used to work out
@@ -671,15 +646,31 @@ static void update_stats(VP9_COMP *cpi, int mi_row, int mi_col) {
segment_id = mbmi->segment_id;
seg_ref_active = vp9_segfeature_active(xd, segment_id,
SEG_LVL_REF_FRAME);
- if (!seg_ref_active ||
- ((vp9_check_segref(xd, segment_id, INTRA_FRAME) +
- vp9_check_segref(xd, segment_id, LAST_FRAME) +
- vp9_check_segref(xd, segment_id, GOLDEN_FRAME) +
- vp9_check_segref(xd, segment_id, ALTREF_FRAME)) > 1)) {
- cpi->count_mb_ref_frame_usage[mbmi->ref_frame]++;
+ if (mbmi->ref_frame[0] > INTRA_FRAME &&
+ (!seg_ref_active ||
+ ((vp9_check_segref(xd, segment_id, INTRA_FRAME) +
+ vp9_check_segref(xd, segment_id, LAST_FRAME) +
+ vp9_check_segref(xd, segment_id, GOLDEN_FRAME) +
+ vp9_check_segref(xd, segment_id, ALTREF_FRAME)) > 1))) {
+ if (cm->comp_pred_mode == HYBRID_PREDICTION)
+ cpi->comp_inter_count[vp9_get_pred_context(cm, xd,
+ PRED_COMP_INTER_INTER)]
+ [mbmi->ref_frame[1] > INTRA_FRAME]++;
+
+ if (mbmi->ref_frame[1] > INTRA_FRAME) {
+ cpi->comp_ref_count[vp9_get_pred_context(cm, xd, PRED_COMP_REF_P)]
+ [mbmi->ref_frame[0] == GOLDEN_FRAME]++;
+ } else {
+ cpi->single_ref_count[vp9_get_pred_context(cm, xd, PRED_SINGLE_REF_P1)]
+ [0][mbmi->ref_frame[0] != LAST_FRAME]++;
+ if (mbmi->ref_frame[0] != LAST_FRAME)
+ cpi->single_ref_count[vp9_get_pred_context(cm, xd,
+ PRED_SINGLE_REF_P2)]
+ [1][mbmi->ref_frame[0] != GOLDEN_FRAME]++;
+ }
}
// Count of last ref frame 0,0 usage
- if ((mbmi->mode == ZEROMV) && (mbmi->ref_frame == LAST_FRAME))
+ if ((mbmi->mode == ZEROMV) && (mbmi->ref_frame[0] == LAST_FRAME))
cpi->inter_zz_count++;
}
}
@@ -1445,7 +1436,6 @@ static void init_encode_frame_mb_context(VP9_COMP *cpi) {
x->act_zbin_adj = 0;
cpi->seg0_idx = 0;
- vpx_memset(cpi->ref_pred_count, 0, sizeof(cpi->ref_pred_count));
xd->mode_info_stride = cm->mode_info_stride;
xd->frame_type = cm->frame_type;
@@ -1472,11 +1462,14 @@ static void init_encode_frame_mb_context(VP9_COMP *cpi) {
xd->mode_info_context->mbmi.mode = DC_PRED;
xd->mode_info_context->mbmi.uv_mode = DC_PRED;
- vp9_zero(cpi->count_mb_ref_frame_usage)
vp9_zero(cpi->y_mode_count)
vp9_zero(cpi->y_uv_mode_count)
vp9_zero(cpi->common.fc.inter_mode_counts)
vp9_zero(cpi->partition_count);
+ vp9_zero(cpi->intra_inter_count);
+ vp9_zero(cpi->comp_inter_count);
+ vp9_zero(cpi->single_ref_count);
+ vp9_zero(cpi->comp_ref_count);
// Note: this memset assumes above_context[0], [1] and [2]
// are allocated as part of the same buffer.
@@ -1516,11 +1509,6 @@ static void encode_frame_internal(VP9_COMP *cpi) {
// cpi->common.current_video_frame, cpi->common.show_frame,
// cm->frame_type);
- // Compute a modified set of reference frame probabilities to use when
- // prediction fails. These are based on the current general estimates for
- // this frame which may be updated with each iteration of the recode loop.
- vp9_compute_mod_refprobs(cm);
-
// debug output
#if DBG_PRNT_SEGMAP
{
@@ -1572,8 +1560,6 @@ static void encode_frame_internal(VP9_COMP *cpi) {
init_encode_frame_mb_context(cpi);
vpx_memset(cpi->rd_comp_pred_diff, 0, sizeof(cpi->rd_comp_pred_diff));
- vpx_memset(cpi->single_pred_count, 0, sizeof(cpi->single_pred_count));
- vpx_memset(cpi->comp_pred_count, 0, sizeof(cpi->comp_pred_count));
vpx_memset(cpi->txfm_count_32x32p, 0, sizeof(cpi->txfm_count_32x32p));
vpx_memset(cpi->txfm_count_16x16p, 0, sizeof(cpi->txfm_count_16x16p));
vpx_memset(cpi->txfm_count_8x8p, 0, sizeof(cpi->txfm_count_8x8p));
@@ -1764,6 +1750,20 @@ static void reset_skip_txfm_size(VP9_COMP *cpi, TX_SIZE txfm_max) {
}
void vp9_encode_frame(VP9_COMP *cpi) {
+ VP9_COMMON *const cm = &cpi->common;
+
+ if (cm->ref_frame_sign_bias[LAST_FRAME] ==
+ cm->ref_frame_sign_bias[GOLDEN_FRAME] &&
+ cm->ref_frame_sign_bias[LAST_FRAME] ==
+ cm->ref_frame_sign_bias[ALTREF_FRAME]) {
+ cm->allow_comp_inter_inter = 0;
+ } else {
+ cm->allow_comp_inter_inter = 1;
+ cm->comp_fixed_ref = ALTREF_FRAME;
+ cm->comp_var_ref[0] = LAST_FRAME;
+ cm->comp_var_ref[1] = GOLDEN_FRAME;
+ }
+
if (cpi->sf.RD) {
int i, frame_type, pred_type;
TXFM_MODE txfm_type;
@@ -1787,7 +1787,7 @@ void vp9_encode_frame(VP9_COMP *cpi) {
frame_type = 2;
/* prediction (compound, single or hybrid) mode selection */
- if (frame_type == 3)
+ if (frame_type == 3 || !cm->allow_comp_inter_inter)
pred_type = SINGLE_PREDICTION_ONLY;
else if (cpi->rd_prediction_type_threshes[frame_type][1] >
cpi->rd_prediction_type_threshes[frame_type][0] &&
@@ -1870,15 +1870,17 @@ void vp9_encode_frame(VP9_COMP *cpi) {
int single_count_zero = 0;
int comp_count_zero = 0;
- for (i = 0; i < COMP_PRED_CONTEXTS; i++) {
- single_count_zero += cpi->single_pred_count[i];
- comp_count_zero += cpi->comp_pred_count[i];
+ for (i = 0; i < COMP_INTER_CONTEXTS; i++) {
+ single_count_zero += cpi->comp_inter_count[i][0];
+ comp_count_zero += cpi->comp_inter_count[i][1];
}
if (comp_count_zero == 0) {
cpi->common.comp_pred_mode = SINGLE_PREDICTION_ONLY;
+ vp9_zero(cpi->comp_inter_count);
} else if (single_count_zero == 0) {
cpi->common.comp_pred_mode = COMP_PREDICTION_ONLY;
+ vp9_zero(cpi->comp_inter_count);
}
}
@@ -1997,9 +1999,9 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
// Increase zbin size to suppress noise
cpi->zbin_mode_boost = 0;
if (cpi->zbin_mode_boost_enabled) {
- if (mbmi->ref_frame != INTRA_FRAME) {
+ if (mbmi->ref_frame[0] != INTRA_FRAME) {
if (mbmi->mode == ZEROMV) {
- if (mbmi->ref_frame != LAST_FRAME)
+ if (mbmi->ref_frame[0] != LAST_FRAME)
cpi->zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST;
else
cpi->zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST;
@@ -2016,7 +2018,7 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
vp9_update_zbin_extra(cpi, x);
}
- if (mbmi->ref_frame == INTRA_FRAME) {
+ if (mbmi->ref_frame[0] == INTRA_FRAME) {
vp9_encode_intra_block_y(cm, x, (bsize < BLOCK_SIZE_SB8X8) ?
BLOCK_SIZE_SB8X8 : bsize);
vp9_encode_intra_block_uv(cm, x, (bsize < BLOCK_SIZE_SB8X8) ?
@@ -2024,11 +2026,11 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
if (output_enabled)
sum_intra_stats(cpi, x);
} else {
- int idx = cm->ref_frame_map[get_ref_frame_idx(cpi, mbmi->ref_frame)];
+ int idx = cm->ref_frame_map[get_ref_frame_idx(cpi, mbmi->ref_frame[0])];
YV12_BUFFER_CONFIG *ref_fb = &cm->yv12_fb[idx];
YV12_BUFFER_CONFIG *second_ref_fb = NULL;
- if (mbmi->second_ref_frame > 0) {
- idx = cm->ref_frame_map[get_ref_frame_idx(cpi, mbmi->second_ref_frame)];
+ if (mbmi->ref_frame[1] > 0) {
+ idx = cm->ref_frame_map[get_ref_frame_idx(cpi, mbmi->ref_frame[1])];
second_ref_fb = &cm->yv12_fb[idx];
}
@@ -2042,7 +2044,7 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
: bsize);
}
- if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
+ if (xd->mode_info_context->mbmi.ref_frame[0] == INTRA_FRAME) {
vp9_tokenize_sb(cpi, xd, t, !output_enabled,
(bsize < BLOCK_SIZE_SB8X8) ? BLOCK_SIZE_SB8X8 : bsize);
} else if (!x->skip) {
@@ -2072,7 +2074,7 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
if (output_enabled) {
if (cm->txfm_mode == TX_MODE_SELECT &&
mbmi->sb_type >= BLOCK_SIZE_SB8X8 &&
- !(mbmi->ref_frame != INTRA_FRAME && (mbmi->mb_skip_coeff ||
+ !(mbmi->ref_frame[0] != INTRA_FRAME && (mbmi->mb_skip_coeff ||
vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP)))) {
if (bsize >= BLOCK_SIZE_SB32X32) {
cpi->txfm_count_32x32p[mbmi->txfm_size]++;
@@ -2085,7 +2087,7 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
int x, y;
TX_SIZE sz = (cm->txfm_mode == TX_MODE_SELECT) ? TX_32X32 : cm->txfm_mode;
// The new intra coding scheme requires no change of transform size
- if (mi->mbmi.ref_frame != INTRA_FRAME) {
+ if (mi->mbmi.ref_frame[0] != INTRA_FRAME) {
if (sz == TX_32X32 && bsize < BLOCK_SIZE_SB32X32)
sz = TX_16X16;
if (sz == TX_16X16 && bsize < BLOCK_SIZE_MB16X16)
diff --git a/vp9/encoder/vp9_encodeintra.c b/vp9/encoder/vp9_encodeintra.c
index 57041a90b..c78882ab3 100644
--- a/vp9/encoder/vp9_encodeintra.c
+++ b/vp9/encoder/vp9_encodeintra.c
@@ -20,7 +20,7 @@ int vp9_encode_intra(VP9_COMP *cpi, MACROBLOCK *x, int use_16x16_pred) {
MB_MODE_INFO * mbmi = &x->e_mbd.mode_info_context->mbmi;
(void) cpi;
mbmi->mode = DC_PRED;
- mbmi->ref_frame = INTRA_FRAME;
+ mbmi->ref_frame[0] = INTRA_FRAME;
if (use_16x16_pred) {
mbmi->txfm_size = TX_16X16;
vp9_encode_intra_block_y(&cpi->common, x, BLOCK_SIZE_MB16X16);
diff --git a/vp9/encoder/vp9_encodemb.c b/vp9/encoder/vp9_encodemb.c
index b65b2619b..aa9cf8d13 100644
--- a/vp9/encoder/vp9_encodemb.c
+++ b/vp9/encoder/vp9_encodemb.c
@@ -118,7 +118,7 @@ static void optimize_b(VP9_COMMON *const cm, MACROBLOCK *mb,
int plane, int block, BLOCK_SIZE_TYPE bsize,
ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l,
TX_SIZE tx_size) {
- const int ref = mb->e_mbd.mode_info_context->mbmi.ref_frame != INTRA_FRAME;
+ const int ref = mb->e_mbd.mode_info_context->mbmi.ref_frame[0] != INTRA_FRAME;
MACROBLOCKD *const xd = &mb->e_mbd;
vp9_token_state tokens[1025][2];
unsigned best_index[1025][2];
@@ -179,7 +179,7 @@ static void optimize_b(VP9_COMMON *const cm, MACROBLOCK *mb,
/* Now set up a Viterbi trellis to evaluate alternative roundings. */
rdmult = mb->rdmult * err_mult;
- if (mb->e_mbd.mode_info_context->mbmi.ref_frame == INTRA_FRAME)
+ if (mb->e_mbd.mode_info_context->mbmi.ref_frame[0] == INTRA_FRAME)
rdmult = (rdmult * 9) >> 4;
rddiv = mb->rddiv;
memset(best_index, 0, sizeof(best_index));
@@ -622,7 +622,7 @@ static void encode_block_intra(int plane, int block, BLOCK_SIZE_TYPE bsize,
mode = plane == 0? mbmi->mode: mbmi->uv_mode;
if (plane == 0 &&
mbmi->sb_type < BLOCK_SIZE_SB8X8 &&
- mbmi->ref_frame == INTRA_FRAME)
+ mbmi->ref_frame[0] == INTRA_FRAME)
b_mode = xd->mode_info_context->bmi[ib].as_mode.first;
else
b_mode = mode;
diff --git a/vp9/encoder/vp9_encodemv.c b/vp9/encoder/vp9_encodemv.c
index 2b6dfba64..a582d183d 100644
--- a/vp9/encoder/vp9_encodemv.c
+++ b/vp9/encoder/vp9_encodemv.c
@@ -584,7 +584,7 @@ void vp9_update_nmv_count(VP9_COMP *cpi, MACROBLOCK *x,
mv.col = (pi->bmi[i].mv.as_mv.col - best_ref_mv->as_mv.col);
vp9_increment_nmv(&mv, &best_ref_mv->as_mv, &cpi->NMVcount,
x->e_mbd.allow_high_precision_mv);
- if (x->e_mbd.mode_info_context->mbmi.second_ref_frame > 0) {
+ if (x->e_mbd.mode_info_context->mbmi.ref_frame[1] > INTRA_FRAME) {
mv.row = pi->bmi[i].second_mv.as_mv.row -
second_best_ref_mv->as_mv.row;
mv.col = pi->bmi[i].second_mv.as_mv.col -
@@ -600,7 +600,7 @@ void vp9_update_nmv_count(VP9_COMP *cpi, MACROBLOCK *x,
mv.col = (mbmi->mv[0].as_mv.col - best_ref_mv->as_mv.col);
vp9_increment_nmv(&mv, &best_ref_mv->as_mv, &cpi->NMVcount,
x->e_mbd.allow_high_precision_mv);
- if (mbmi->second_ref_frame > 0) {
+ if (mbmi->ref_frame[1] > INTRA_FRAME) {
mv.row = (mbmi->mv[1].as_mv.row - second_best_ref_mv->as_mv.row);
mv.col = (mbmi->mv[1].as_mv.col - second_best_ref_mv->as_mv.col);
vp9_increment_nmv(&mv, &second_best_ref_mv->as_mv, &cpi->NMVcount,
diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c
index b07e37d7a..001129d02 100644
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -523,7 +523,7 @@ void vp9_first_pass(VP9_COMP *cpi) {
xd->left_available = (mb_col != 0);
xd->mode_info_context->mbmi.sb_type = BLOCK_SIZE_MB16X16;
- xd->mode_info_context->mbmi.ref_frame = INTRA_FRAME;
+ xd->mode_info_context->mbmi.ref_frame[0] = INTRA_FRAME;
// do intra 16x16 prediction
this_error = vp9_encode_intra(cpi, x, use_dc_pred);
@@ -620,7 +620,8 @@ void vp9_first_pass(VP9_COMP *cpi) {
this_error = motion_error;
vp9_set_mbmode_and_mvs(x, NEWMV, &mv);
xd->mode_info_context->mbmi.txfm_size = TX_4X4;
- xd->mode_info_context->mbmi.ref_frame = LAST_FRAME;
+ xd->mode_info_context->mbmi.ref_frame[0] = LAST_FRAME;
+ xd->mode_info_context->mbmi.ref_frame[1] = NONE;
vp9_build_inter_predictors_sby(xd, mb_row << 1,
mb_col << 1,
BLOCK_SIZE_MB16X16);
diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c
index a0e7b37da..4ca5ef3ec 100644
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -623,25 +623,20 @@ static void set_rd_speed_thresholds(VP9_COMP *cpi, int mode, int speed) {
sf->thresh_mult[THR_SPLITG ] += speed_multiplier * 2500;
sf->thresh_mult[THR_SPLITA ] += speed_multiplier * 2500;
- sf->thresh_mult[THR_COMP_ZEROLG ] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_ZEROLA ] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_ZEROGA ] += speed_multiplier * 1500;
- sf->thresh_mult[THR_COMP_NEARESTLG] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_NEARESTLA] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_NEARESTGA] += speed_multiplier * 1500;
- sf->thresh_mult[THR_COMP_NEARLG ] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_NEARLA ] += speed_multiplier * 1500;
sf->thresh_mult[THR_COMP_NEARGA ] += speed_multiplier * 1500;
- sf->thresh_mult[THR_COMP_NEWLG ] += speed_multiplier * 2000;
sf->thresh_mult[THR_COMP_NEWLA ] += speed_multiplier * 2000;
sf->thresh_mult[THR_COMP_NEWGA ] += speed_multiplier * 2000;
sf->thresh_mult[THR_COMP_SPLITLA ] += speed_multiplier * 4500;
sf->thresh_mult[THR_COMP_SPLITGA ] += speed_multiplier * 4500;
- sf->thresh_mult[THR_COMP_SPLITLG ] += speed_multiplier * 4500;
if (speed > 4) {
for (i = 0; i < MAX_MODES; ++i)
@@ -685,14 +680,6 @@ static void set_rd_speed_thresholds(VP9_COMP *cpi, int mode, int speed) {
sf->thresh_mult[THR_SPLITA ] = INT_MAX;
}
- if ((cpi->ref_frame_flags & (VP9_LAST_FLAG | VP9_GOLD_FLAG)) !=
- (VP9_LAST_FLAG | VP9_GOLD_FLAG)) {
- sf->thresh_mult[THR_COMP_ZEROLG ] = INT_MAX;
- sf->thresh_mult[THR_COMP_NEARESTLG] = INT_MAX;
- sf->thresh_mult[THR_COMP_NEARLG ] = INT_MAX;
- sf->thresh_mult[THR_COMP_NEWLG ] = INT_MAX;
- sf->thresh_mult[THR_COMP_SPLITLG ] = INT_MAX;
- }
if ((cpi->ref_frame_flags & (VP9_LAST_FLAG | VP9_ALT_FLAG)) !=
(VP9_LAST_FLAG | VP9_ALT_FLAG)) {
sf->thresh_mult[THR_COMP_ZEROLA ] = INT_MAX;
@@ -1311,21 +1298,9 @@ VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) {
cpi->frames_till_gf_update_due = 0;
cpi->gf_overspend_bits = 0;
cpi->non_gf_bitrate_adjustment = 0;
- cm->prob_last_coded = 128;
- cm->prob_gf_coded = 128;
- cm->prob_intra_coded = 63;
- for (i = 0; i < COMP_PRED_CONTEXTS; i++)
- cm->prob_comppred[i] = 128;
for (i = 0; i < TX_SIZE_MAX_SB - 1; i++)
cm->prob_tx[i] = 128;
- // Prime the recent reference frame usage counters.
- // Hereafter they will be maintained as a sort of moving average
- cpi->recent_ref_frame_usage[INTRA_FRAME] = 1;
- cpi->recent_ref_frame_usage[LAST_FRAME] = 1;
- cpi->recent_ref_frame_usage[GOLDEN_FRAME] = 1;
- cpi->recent_ref_frame_usage[ALTREF_FRAME] = 1;
-
// Set reference frame sign bias for ALTREF frame to 1 (for now)
cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 1;
@@ -2083,22 +2058,6 @@ static void update_golden_frame_stats(VP9_COMP *cpi) {
cpi->refresh_golden_frame = 0;
cpi->common.frames_since_golden = 0;
- // if ( cm->frame_type == KEY_FRAME )
- // {
- cpi->recent_ref_frame_usage[INTRA_FRAME] = 1;
- cpi->recent_ref_frame_usage[LAST_FRAME] = 1;
- cpi->recent_ref_frame_usage[GOLDEN_FRAME] = 1;
- cpi->recent_ref_frame_usage[ALTREF_FRAME] = 1;
- // }
- // else
- // {
- // // Carry a portion of count over to beginning of next gf sequence
- // cpi->recent_ref_frame_usage[INTRA_FRAME] >>= 5;
- // cpi->recent_ref_frame_usage[LAST_FRAME] >>= 5;
- // cpi->recent_ref_frame_usage[GOLDEN_FRAME] >>= 5;
- // cpi->recent_ref_frame_usage[ALTREF_FRAME] >>= 5;
- // }
-
// ******** Fixed Q test code only ************
// If we are going to use the ALT reference for the next group of frames set a flag to say so.
if (cpi->oxcf.fixed_q >= 0 &&
@@ -2123,13 +2082,6 @@ static void update_golden_frame_stats(VP9_COMP *cpi) {
cpi->common.frames_till_alt_ref_frame--;
cpi->common.frames_since_golden++;
-
- if (cpi->common.frames_since_golden > 1) {
- cpi->recent_ref_frame_usage[INTRA_FRAME] += cpi->count_mb_ref_frame_usage[INTRA_FRAME];
- cpi->recent_ref_frame_usage[LAST_FRAME] += cpi->count_mb_ref_frame_usage[LAST_FRAME];
- cpi->recent_ref_frame_usage[GOLDEN_FRAME] += cpi->count_mb_ref_frame_usage[GOLDEN_FRAME];
- cpi->recent_ref_frame_usage[ALTREF_FRAME] += cpi->count_mb_ref_frame_usage[ALTREF_FRAME];
- }
}
}
@@ -3113,6 +3065,10 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
vp9_copy(cpi->common.fc.y_mode_counts, cpi->y_mode_count);
vp9_copy(cpi->common.fc.uv_mode_counts, cpi->y_uv_mode_count);
vp9_copy(cpi->common.fc.partition_counts, cpi->partition_count);
+ vp9_copy(cm->fc.intra_inter_count, cpi->intra_inter_count);
+ vp9_copy(cm->fc.comp_inter_count, cpi->comp_inter_count);
+ vp9_copy(cm->fc.single_ref_count, cpi->single_ref_count);
+ vp9_copy(cm->fc.comp_ref_count, cpi->comp_ref_count);
cpi->common.fc.NMVcount = cpi->NMVcount;
if (!cpi->common.error_resilient_mode &&
!cpi->common.frame_parallel_decoding_mode) {
diff --git a/vp9/encoder/vp9_onyx_int.h b/vp9/encoder/vp9_onyx_int.h
index 1f102e869..79a57eeb6 100644
--- a/vp9/encoder/vp9_onyx_int.h
+++ b/vp9/encoder/vp9_onyx_int.h
@@ -47,7 +47,7 @@
#define KEY_FRAME_CONTEXT 5
-#define MAX_MODES 41
+#define MAX_MODES 36
#define MIN_THRESHMULT 32
#define MAX_THRESHMULT 512
@@ -65,9 +65,10 @@ typedef struct {
int nmvcosts_hp[2][MV_VALS];
vp9_prob segment_pred_probs[PREDICTION_PROBS];
- unsigned char ref_pred_probs_update[PREDICTION_PROBS];
- vp9_prob ref_pred_probs[PREDICTION_PROBS];
- vp9_prob prob_comppred[COMP_PRED_CONTEXTS];
+ vp9_prob intra_inter_prob[INTRA_INTER_CONTEXTS];
+ vp9_prob comp_inter_prob[COMP_INTER_CONTEXTS];
+ vp9_prob single_ref_prob[REF_CONTEXTS][2];
+ vp9_prob comp_ref_prob[REF_CONTEXTS];
unsigned char *last_frame_seg_map_copy;
@@ -174,10 +175,6 @@ typedef enum {
THR_B_PRED,
- THR_COMP_ZEROLG,
- THR_COMP_NEARESTLG,
- THR_COMP_NEARLG,
-
THR_COMP_ZEROLA,
THR_COMP_NEARESTLA,
THR_COMP_NEARLA,
@@ -186,11 +183,9 @@ typedef enum {
THR_COMP_NEARESTGA,
THR_COMP_NEARGA,
- THR_COMP_NEWLG,
THR_COMP_NEWLA,
THR_COMP_NEWGA,
- THR_COMP_SPLITLG,
THR_COMP_SPLITLA,
THR_COMP_SPLITGA,
} THR_MODES;
@@ -325,8 +320,11 @@ typedef struct VP9_COMP {
int64_t rd_comp_pred_diff[NB_PREDICTION_TYPES];
int rd_prediction_type_threshes[4][NB_PREDICTION_TYPES];
- int comp_pred_count[COMP_PRED_CONTEXTS];
- int single_pred_count[COMP_PRED_CONTEXTS];
+ unsigned int intra_inter_count[INTRA_INTER_CONTEXTS][2];
+ unsigned int comp_inter_count[COMP_INTER_CONTEXTS][2];
+ unsigned int single_ref_count[REF_CONTEXTS][2][2];
+ unsigned int comp_ref_count[REF_CONTEXTS][2];
+
// FIXME contextualize
int txfm_count_32x32p[TX_SIZE_MAX_SB];
int txfm_count_16x16p[TX_SIZE_MAX_SB - 1];
@@ -433,7 +431,6 @@ typedef struct VP9_COMP {
int mbgraph_n_frames; // number of frames filled in the above
int static_mb_pct; // % forced skip mbs by segmentation
int seg0_progress, seg0_idx, seg0_cnt;
- int ref_pred_count[3][2];
int decimation_factor;
int decimation_count;
@@ -454,12 +451,8 @@ typedef struct VP9_COMP {
vp9_prob last_skip_false_probs[3][MBSKIP_CONTEXTS];
int last_skip_probs_q[3];
- int recent_ref_frame_usage[MAX_REF_FRAMES];
- int count_mb_ref_frame_usage[MAX_REF_FRAMES];
int ref_frame_flags;
- unsigned char ref_pred_probs_update[PREDICTION_PROBS];
-
SPEED_FEATURES sf;
int error_bins[1024];
diff --git a/vp9/encoder/vp9_ratectrl.c b/vp9/encoder/vp9_ratectrl.c
index 82f0306c9..9515ea4a5 100644
--- a/vp9/encoder/vp9_ratectrl.c
+++ b/vp9/encoder/vp9_ratectrl.c
@@ -129,9 +129,11 @@ void vp9_save_coding_context(VP9_COMP *cpi) {
vp9_copy(cc->partition_prob, cm->fc.partition_prob);
vp9_copy(cc->segment_pred_probs, cm->segment_pred_probs);
- vp9_copy(cc->ref_pred_probs_update, cpi->ref_pred_probs_update);
- vp9_copy(cc->ref_pred_probs, cm->ref_pred_probs);
- vp9_copy(cc->prob_comppred, cm->prob_comppred);
+
+ vp9_copy(cc->intra_inter_prob, cm->fc.intra_inter_prob);
+ vp9_copy(cc->comp_inter_prob, cm->fc.comp_inter_prob);
+ vp9_copy(cc->single_ref_prob, cm->fc.single_ref_prob);
+ vp9_copy(cc->comp_ref_prob, cm->fc.comp_ref_prob);
vpx_memcpy(cpi->coding_context.last_frame_seg_map_copy,
cm->last_frame_seg_map, (cm->mi_rows * cm->mi_cols));
@@ -163,9 +165,11 @@ void vp9_restore_coding_context(VP9_COMP *cpi) {
vp9_copy(cm->fc.partition_prob, cc->partition_prob);
vp9_copy(cm->segment_pred_probs, cc->segment_pred_probs);
- vp9_copy(cpi->ref_pred_probs_update, cc->ref_pred_probs_update);
- vp9_copy(cm->ref_pred_probs, cc->ref_pred_probs);
- vp9_copy(cm->prob_comppred, cc->prob_comppred);
+
+ vp9_copy(cm->fc.intra_inter_prob, cc->intra_inter_prob);
+ vp9_copy(cm->fc.comp_inter_prob, cc->comp_inter_prob);
+ vp9_copy(cm->fc.single_ref_prob, cc->single_ref_prob);
+ vp9_copy(cm->fc.comp_ref_prob, cc->comp_ref_prob);
vpx_memcpy(cm->last_frame_seg_map,
cpi->coding_context.last_frame_seg_map_copy,
diff --git a/vp9/encoder/vp9_rdopt.c b/vp9/encoder/vp9_rdopt.c
index f785c32ca..8eedfc13a 100644
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -90,24 +90,18 @@ const MODE_DEFINITION vp9_mode_order[MAX_MODES] = {
{I4X4_PRED, INTRA_FRAME, NONE},
/* compound prediction modes */
- {ZEROMV, LAST_FRAME, GOLDEN_FRAME},
- {NEARESTMV, LAST_FRAME, GOLDEN_FRAME},
- {NEARMV, LAST_FRAME, GOLDEN_FRAME},
-
- {ZEROMV, ALTREF_FRAME, LAST_FRAME},
- {NEARESTMV, ALTREF_FRAME, LAST_FRAME},
- {NEARMV, ALTREF_FRAME, LAST_FRAME},
+ {ZEROMV, LAST_FRAME, ALTREF_FRAME},
+ {NEARESTMV, LAST_FRAME, ALTREF_FRAME},
+ {NEARMV, LAST_FRAME, ALTREF_FRAME},
{ZEROMV, GOLDEN_FRAME, ALTREF_FRAME},
{NEARESTMV, GOLDEN_FRAME, ALTREF_FRAME},
{NEARMV, GOLDEN_FRAME, ALTREF_FRAME},
- {NEWMV, LAST_FRAME, GOLDEN_FRAME},
- {NEWMV, ALTREF_FRAME, LAST_FRAME },
+ {NEWMV, LAST_FRAME, ALTREF_FRAME},
{NEWMV, GOLDEN_FRAME, ALTREF_FRAME},
- {SPLITMV, LAST_FRAME, GOLDEN_FRAME},
- {SPLITMV, ALTREF_FRAME, LAST_FRAME },
+ {SPLITMV, LAST_FRAME, ALTREF_FRAME},
{SPLITMV, GOLDEN_FRAME, ALTREF_FRAME},
};
@@ -306,7 +300,7 @@ static INLINE int cost_coeffs(VP9_COMMON *const cm, MACROBLOCK *mb,
const int eob = xd->plane[plane].eobs[block];
const int16_t *qcoeff_ptr = BLOCK_OFFSET(xd->plane[plane].qcoeff,
block, 16);
- const int ref = mbmi->ref_frame != INTRA_FRAME;
+ const int ref = mbmi->ref_frame[0] != INTRA_FRAME;
unsigned int (*token_costs)[PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS] =
mb->token_costs[tx_size][type][ref];
ENTROPY_CONTEXT above_ec, left_ec;
@@ -595,7 +589,7 @@ static void super_block_yrd_for_txfm(VP9_COMMON *const cm, MACROBLOCK *x,
MACROBLOCKD *const xd = &x->e_mbd;
xd->mode_info_context->mbmi.txfm_size = tx_size;
- if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME)
+ if (xd->mode_info_context->mbmi.ref_frame[0] == INTRA_FRAME)
vp9_encode_intra_block_y(cm, x, bsize);
else
vp9_xform_quant_sby(cm, x, bsize);
@@ -614,7 +608,7 @@ static void super_block_yrd(VP9_COMP *cpi,
MACROBLOCKD *xd = &x->e_mbd;
MB_MODE_INFO *const mbmi = &xd->mode_info_context->mbmi;
- if (mbmi->ref_frame > INTRA_FRAME)
+ if (mbmi->ref_frame[0] > INTRA_FRAME)
vp9_subtract_sby(x, bs);
if (cpi->speed > 4) {
@@ -918,7 +912,7 @@ static void super_block_uvrd_for_txfm(VP9_COMMON *const cm, MACROBLOCK *x,
int *skippable, BLOCK_SIZE_TYPE bsize,
TX_SIZE uv_tx_size) {
MACROBLOCKD *const xd = &x->e_mbd;
- if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME)
+ if (xd->mode_info_context->mbmi.ref_frame[0] == INTRA_FRAME)
vp9_encode_intra_block_uv(cm, x, bsize);
else
vp9_xform_quant_sbuv(cm, x, bsize);
@@ -934,7 +928,7 @@ static void super_block_uvrd(VP9_COMMON *const cm, MACROBLOCK *x,
MACROBLOCKD *const xd = &x->e_mbd;
MB_MODE_INFO *const mbmi = &xd->mode_info_context->mbmi;
- if (mbmi->ref_frame > INTRA_FRAME)
+ if (mbmi->ref_frame[0] > INTRA_FRAME)
vp9_subtract_sbuv(x, bsize);
if (mbmi->txfm_size >= TX_32X32 && bsize >= BLOCK_SIZE_SB64X64) {
@@ -1034,31 +1028,31 @@ static int labels2mode(MACROBLOCK *x, int i,
// is when we are on a new label (jbb May 08, 2007)
switch (m = this_mode) {
case NEWMV:
- this_mv->as_int = seg_mvs[mbmi->ref_frame].as_int;
+ this_mv->as_int = seg_mvs[mbmi->ref_frame[0]].as_int;
thismvcost = vp9_mv_bit_cost(this_mv, best_ref_mv, mvjcost, mvcost,
102, xd->allow_high_precision_mv);
- if (mbmi->second_ref_frame > 0) {
- this_second_mv->as_int = seg_mvs[mbmi->second_ref_frame].as_int;
+ if (mbmi->ref_frame[1] > 0) {
+ this_second_mv->as_int = seg_mvs[mbmi->ref_frame[1]].as_int;
thismvcost += vp9_mv_bit_cost(this_second_mv, second_best_ref_mv,
mvjcost, mvcost, 102,
xd->allow_high_precision_mv);
}
break;
case NEARESTMV:
- this_mv->as_int = frame_mv[NEARESTMV][mbmi->ref_frame].as_int;
- if (mbmi->second_ref_frame > 0)
+ this_mv->as_int = frame_mv[NEARESTMV][mbmi->ref_frame[0]].as_int;
+ if (mbmi->ref_frame[1] > 0)
this_second_mv->as_int =
- frame_mv[NEARESTMV][mbmi->second_ref_frame].as_int;
+ frame_mv[NEARESTMV][mbmi->ref_frame[1]].as_int;
break;
case NEARMV:
- this_mv->as_int = frame_mv[NEARMV][mbmi->ref_frame].as_int;
- if (mbmi->second_ref_frame > 0)
+ this_mv->as_int = frame_mv[NEARMV][mbmi->ref_frame[0]].as_int;
+ if (mbmi->ref_frame[1] > 0)
this_second_mv->as_int =
- frame_mv[NEARMV][mbmi->second_ref_frame].as_int;
+ frame_mv[NEARMV][mbmi->ref_frame[1]].as_int;
break;
case ZEROMV:
this_mv->as_int = 0;
- if (mbmi->second_ref_frame > 0)
+ if (mbmi->ref_frame[1] > 0)
this_second_mv->as_int = 0;
break;
default:
@@ -1066,15 +1060,15 @@ static int labels2mode(MACROBLOCK *x, int i,
}
cost = vp9_cost_mv_ref(cpi, this_mode,
- mbmi->mb_mode_context[mbmi->ref_frame]);
+ mbmi->mb_mode_context[mbmi->ref_frame[0]]);
mic->bmi[i].as_mv[0].as_int = this_mv->as_int;
- if (mbmi->second_ref_frame > 0)
+ if (mbmi->ref_frame[1] > 0)
mic->bmi[i].as_mv[1].as_int = this_second_mv->as_int;
x->partition_info->bmi[i].mode = m;
x->partition_info->bmi[i].mv.as_int = this_mv->as_int;
- if (mbmi->second_ref_frame > 0)
+ if (mbmi->ref_frame[1] > 0)
x->partition_info->bmi[i].second_mv.as_int = this_second_mv->as_int;
for (idy = 0; idy < bh; ++idy) {
for (idx = 0; idx < bw; ++idx) {
@@ -1136,7 +1130,7 @@ static int64_t encode_inter_mb_segment(VP9_COMMON *const cm,
// TODO(debargha): Make this work properly with the
// implicit-compoundinter-weight experiment when implicit
// weighting for splitmv modes is turned on.
- if (xd->mode_info_context->mbmi.second_ref_frame > 0) {
+ if (xd->mode_info_context->mbmi.ref_frame[1] > 0) {
uint8_t* const second_pre =
raster_block_offset_uint8(xd, BLOCK_SIZE_SB8X8, 0, i,
xd->plane[0].pre[1].buf,
@@ -1254,7 +1248,7 @@ static INLINE void mi_buf_shift(MACROBLOCK *x, int i) {
raster_block_offset_uint8(&x->e_mbd, BLOCK_SIZE_SB8X8, 0, i,
x->e_mbd.plane[0].pre[0].buf,
x->e_mbd.plane[0].pre[0].stride);
- if (mbmi->second_ref_frame)
+ if (mbmi->ref_frame[1])
x->e_mbd.plane[0].pre[1].buf =
raster_block_offset_uint8(&x->e_mbd, BLOCK_SIZE_SB8X8, 0, i,
x->e_mbd.plane[0].pre[1].buf,
@@ -1266,7 +1260,7 @@ static INLINE void mi_buf_restore(MACROBLOCK *x, struct buf_2d orig_src,
MB_MODE_INFO *mbmi = &x->e_mbd.mode_info_context->mbmi;
x->plane[0].src = orig_src;
x->e_mbd.plane[0].pre[0] = orig_pre[0];
- if (mbmi->second_ref_frame)
+ if (mbmi->ref_frame[1])
x->e_mbd.plane[0].pre[1] = orig_pre[1];
}
@@ -1326,16 +1320,16 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
int bestlabelyrate = 0;
i = idy * 2 + idx;
- frame_mv[ZEROMV][mbmi->ref_frame].as_int = 0;
- frame_mv[ZEROMV][mbmi->second_ref_frame].as_int = 0;
+ frame_mv[ZEROMV][mbmi->ref_frame[0]].as_int = 0;
+ frame_mv[ZEROMV][mbmi->ref_frame[1]].as_int = 0;
vp9_append_sub8x8_mvs_for_idx(&cpi->common, &x->e_mbd,
- &frame_mv[NEARESTMV][mbmi->ref_frame],
- &frame_mv[NEARMV][mbmi->ref_frame],
+ &frame_mv[NEARESTMV][mbmi->ref_frame[0]],
+ &frame_mv[NEARMV][mbmi->ref_frame[0]],
i, 0);
- if (mbmi->second_ref_frame > 0)
+ if (mbmi->ref_frame[1] > 0)
vp9_append_sub8x8_mvs_for_idx(&cpi->common, &x->e_mbd,
- &frame_mv[NEARESTMV][mbmi->second_ref_frame],
- &frame_mv[NEARMV][mbmi->second_ref_frame],
+ &frame_mv[NEARESTMV][mbmi->ref_frame[1]],
+ &frame_mv[NEARMV][mbmi->ref_frame[1]],
i, 1);
// search for the best motion vector on this segment
@@ -1353,7 +1347,7 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
vpx_memcpy(t_left_s, t_left, sizeof(t_left_s));
// motion search for newmv (single predictor case only)
- if (mbmi->second_ref_frame <= 0 && this_mode == NEWMV) {
+ if (mbmi->ref_frame[1] <= 0 && this_mode == NEWMV) {
int step_param = 0;
int further_steps;
int thissme, bestsme = INT_MAX;
@@ -1420,14 +1414,14 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
&distortion, &sse);
// safe motion search result for use in compound prediction
- seg_mvs[i][mbmi->ref_frame].as_int = mode_mv[NEWMV].as_int;
+ seg_mvs[i][mbmi->ref_frame[0]].as_int = mode_mv[NEWMV].as_int;
}
// restore src pointers
mi_buf_restore(x, orig_src, orig_pre);
- } else if (mbmi->second_ref_frame > 0 && this_mode == NEWMV) {
- if (seg_mvs[i][mbmi->second_ref_frame].as_int == INVALID_MV ||
- seg_mvs[i][mbmi->ref_frame ].as_int == INVALID_MV)
+ } else if (mbmi->ref_frame[1] > 0 && this_mode == NEWMV) {
+ if (seg_mvs[i][mbmi->ref_frame[1]].as_int == INVALID_MV ||
+ seg_mvs[i][mbmi->ref_frame[0]].as_int == INVALID_MV)
continue;
// adjust src pointers
@@ -1436,10 +1430,10 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
iterative_motion_search(cpi, x, bsize, frame_mv[this_mode],
scaled_ref_frame,
mi_row, mi_col, seg_mvs[i]);
- seg_mvs[i][mbmi->ref_frame].as_int =
- frame_mv[this_mode][mbmi->ref_frame].as_int;
- seg_mvs[i][mbmi->second_ref_frame].as_int =
- frame_mv[this_mode][mbmi->second_ref_frame].as_int;
+ seg_mvs[i][mbmi->ref_frame[0]].as_int =
+ frame_mv[this_mode][mbmi->ref_frame[0]].as_int;
+ seg_mvs[i][mbmi->ref_frame[1]].as_int =
+ frame_mv[this_mode][mbmi->ref_frame[1]].as_int;
}
// restore src pointers
mi_buf_restore(x, orig_src, orig_pre);
@@ -1457,7 +1451,7 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
((mode_mv[this_mode].as_mv.col >> 3) > x->mv_col_max)) {
continue;
}
- if (mbmi->second_ref_frame > 0 &&
+ if (mbmi->ref_frame[1] > 0 &&
mv_check_bounds(x, &second_mode_mv[this_mode]))
continue;
@@ -1513,7 +1507,7 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
// store everything needed to come back to this!!
for (i = 0; i < 4; i++) {
bsi->mvs[i].as_mv = x->partition_info->bmi[i].mv.as_mv;
- if (mbmi->second_ref_frame > 0)
+ if (mbmi->ref_frame[1] > 0)
bsi->second_mvs[i].as_mv = x->partition_info->bmi[i].second_mv.as_mv;
bsi->modes[i] = x->partition_info->bmi[i].mode;
bsi->eobs[i] = best_eobs[i];
@@ -1551,7 +1545,7 @@ static int rd_pick_best_mbsegmentation(VP9_COMP *cpi, MACROBLOCK *x,
/* set it to the best */
for (i = 0; i < 4; i++) {
x->e_mbd.mode_info_context->bmi[i].as_mv[0].as_int = bsi.mvs[i].as_int;
- if (mbmi->second_ref_frame > 0)
+ if (mbmi->ref_frame[1] > 0)
x->e_mbd.mode_info_context->bmi[i].as_mv[1].as_int =
bsi.second_mvs[i].as_int;
x->e_mbd.plane[0].eobs[i] = bsi.eobs[i];
@@ -1563,14 +1557,14 @@ static int rd_pick_best_mbsegmentation(VP9_COMP *cpi, MACROBLOCK *x,
for (i = 0; i < x->partition_info->count; i++) {
x->partition_info->bmi[i].mode = bsi.modes[i];
x->partition_info->bmi[i].mv.as_mv = bsi.mvs[i].as_mv;
- if (mbmi->second_ref_frame > 0)
+ if (mbmi->ref_frame[1] > 0)
x->partition_info->bmi[i].second_mv.as_mv = bsi.second_mvs[i].as_mv;
}
/*
* used to set mbmi->mv.as_int
*/
x->partition_info->bmi[3].mv.as_int = bsi.mvs[3].as_int;
- if (mbmi->second_ref_frame > 0)
+ if (mbmi->ref_frame[1] > 0)
x->partition_info->bmi[3].second_mv.as_int = bsi.second_mvs[3].as_int;
*returntotrate = bsi.r;
@@ -1627,77 +1621,15 @@ static void mv_pred(VP9_COMP *cpi, MACROBLOCK *x,
x->mv_best_ref_index[ref_frame] = best_index;
}
-extern void vp9_calc_ref_probs(int *count, vp9_prob *probs);
-static void estimate_curframe_refprobs(VP9_COMP *cpi,
- vp9_prob mod_refprobs[3],
- int pred_ref) {
- int norm_cnt[MAX_REF_FRAMES];
- const int *const rfct = cpi->count_mb_ref_frame_usage;
- int intra_count = rfct[INTRA_FRAME];
- int last_count = rfct[LAST_FRAME];
- int gf_count = rfct[GOLDEN_FRAME];
- int arf_count = rfct[ALTREF_FRAME];
-
- // Work out modified reference frame probabilities to use where prediction
- // of the reference frame fails
- if (pred_ref == INTRA_FRAME) {
- norm_cnt[0] = 0;
- norm_cnt[1] = last_count;
- norm_cnt[2] = gf_count;
- norm_cnt[3] = arf_count;
- vp9_calc_ref_probs(norm_cnt, mod_refprobs);
- mod_refprobs[0] = 0; // This branch implicit
- } else if (pred_ref == LAST_FRAME) {
- norm_cnt[0] = intra_count;
- norm_cnt[1] = 0;
- norm_cnt[2] = gf_count;
- norm_cnt[3] = arf_count;
- vp9_calc_ref_probs(norm_cnt, mod_refprobs);
- mod_refprobs[1] = 0; // This branch implicit
- } else if (pred_ref == GOLDEN_FRAME) {
- norm_cnt[0] = intra_count;
- norm_cnt[1] = last_count;
- norm_cnt[2] = 0;
- norm_cnt[3] = arf_count;
- vp9_calc_ref_probs(norm_cnt, mod_refprobs);
- mod_refprobs[2] = 0; // This branch implicit
- } else {
- norm_cnt[0] = intra_count;
- norm_cnt[1] = last_count;
- norm_cnt[2] = gf_count;
- norm_cnt[3] = 0;
- vp9_calc_ref_probs(norm_cnt, mod_refprobs);
- mod_refprobs[2] = 0; // This branch implicit
- }
-}
-
-static INLINE unsigned weighted_cost(vp9_prob *tab0, vp9_prob *tab1,
- int idx, int val, int weight) {
- unsigned cost0 = tab0[idx] ? vp9_cost_bit(tab0[idx], val) : 0;
- unsigned cost1 = tab1[idx] ? vp9_cost_bit(tab1[idx], val) : 0;
- // weight is 16-bit fixed point, so this basically calculates:
- // 0.5 + weight * cost1 + (1.0 - weight) * cost0
- return (0x8000 + weight * cost1 + (0x10000 - weight) * cost0) >> 16;
-}
-
static void estimate_ref_frame_costs(VP9_COMP *cpi, int segment_id,
- unsigned int *ref_costs) {
- VP9_COMMON *cm = &cpi->common;
- MACROBLOCKD *xd = &cpi->mb.e_mbd;
- vp9_prob *mod_refprobs;
-
- unsigned int cost;
- int pred_ref;
- int pred_flag;
- int pred_ctx;
- int i;
-
- vp9_prob pred_prob, new_pred_prob;
- int seg_ref_active;
+ unsigned int *ref_costs_single,
+ unsigned int *ref_costs_comp,
+ vp9_prob *comp_mode_p) {
+ VP9_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &cpi->mb.e_mbd;
+ int seg_ref_active = vp9_segfeature_active(xd, segment_id,
+ SEG_LVL_REF_FRAME);
int seg_ref_count = 0;
- seg_ref_active = vp9_segfeature_active(xd,
- segment_id,
- SEG_LVL_REF_FRAME);
if (seg_ref_active) {
seg_ref_count = vp9_check_segref(xd, segment_id, INTRA_FRAME) +
@@ -1706,56 +1638,56 @@ static void estimate_ref_frame_costs(VP9_COMP *cpi, int segment_id,
vp9_check_segref(xd, segment_id, ALTREF_FRAME);
}
- // Get the predicted reference for this mb
- pred_ref = vp9_get_pred_ref(cm, xd);
-
- // Get the context probability for the prediction flag (based on last frame)
- pred_prob = vp9_get_pred_prob(cm, xd, PRED_REF);
-
- // Predict probability for current frame based on stats so far
- pred_ctx = vp9_get_pred_context(cm, xd, PRED_REF);
- new_pred_prob = get_binary_prob(cpi->ref_pred_count[pred_ctx][0],
- cpi->ref_pred_count[pred_ctx][1]);
-
- // Get the set of probabilities to use if prediction fails
- mod_refprobs = cm->mod_refprobs[pred_ref];
+ if (seg_ref_active && seg_ref_count == 1) {
+ vpx_memset(ref_costs_single, 0, MAX_REF_FRAMES * sizeof(*ref_costs_single));
+ vpx_memset(ref_costs_comp, 0, MAX_REF_FRAMES * sizeof(*ref_costs_comp));
+ *comp_mode_p = 128;
+ } else {
+ vp9_prob intra_inter_p = vp9_get_pred_prob(cm, xd, PRED_INTRA_INTER);
+ vp9_prob comp_inter_p = 128;
- // For each possible selected reference frame work out a cost.
- for (i = 0; i < MAX_REF_FRAMES; i++) {
- if (seg_ref_active && seg_ref_count == 1) {
- cost = 0;
+ if (cm->comp_pred_mode == HYBRID_PREDICTION) {
+ comp_inter_p = vp9_get_pred_prob(cm, xd, PRED_COMP_INTER_INTER);
+ *comp_mode_p = comp_inter_p;
} else {
- pred_flag = (i == pred_ref);
+ *comp_mode_p = 128;
+ }
- // Get the prediction for the current mb
- cost = weighted_cost(&pred_prob, &new_pred_prob, 0,
- pred_flag, cpi->seg0_progress);
- if (cost > 1024) cost = 768; // i.e. account for 4 bits max.
+ ref_costs_single[INTRA_FRAME] = vp9_cost_bit(intra_inter_p, 0);
- // for incorrectly predicted cases
- if (!pred_flag) {
- vp9_prob curframe_mod_refprobs[3];
+ if (cm->comp_pred_mode != COMP_PREDICTION_ONLY) {
+ vp9_prob ref_single_p1 = vp9_get_pred_prob(cm, xd, PRED_SINGLE_REF_P1);
+ vp9_prob ref_single_p2 = vp9_get_pred_prob(cm, xd, PRED_SINGLE_REF_P2);
+ unsigned int base_cost = vp9_cost_bit(intra_inter_p, 1);
- if (cpi->seg0_progress) {
- estimate_curframe_refprobs(cpi, curframe_mod_refprobs, pred_ref);
- } else {
- vpx_memset(curframe_mod_refprobs, 0, sizeof(curframe_mod_refprobs));
- }
+ if (cm->comp_pred_mode == HYBRID_PREDICTION)
+ base_cost += vp9_cost_bit(comp_inter_p, 0);
- cost += weighted_cost(mod_refprobs, curframe_mod_refprobs, 0,
- (i != INTRA_FRAME), cpi->seg0_progress);
- if (i != INTRA_FRAME) {
- cost += weighted_cost(mod_refprobs, curframe_mod_refprobs, 1,
- (i != LAST_FRAME), cpi->seg0_progress);
- if (i != LAST_FRAME) {
- cost += weighted_cost(mod_refprobs, curframe_mod_refprobs, 2,
- (i != GOLDEN_FRAME), cpi->seg0_progress);
- }
- }
- }
+ ref_costs_single[LAST_FRAME] = ref_costs_single[GOLDEN_FRAME] =
+ ref_costs_single[ALTREF_FRAME] = base_cost;
+ ref_costs_single[LAST_FRAME] += vp9_cost_bit(ref_single_p1, 0);
+ ref_costs_single[GOLDEN_FRAME] += vp9_cost_bit(ref_single_p1, 1);
+ ref_costs_single[ALTREF_FRAME] += vp9_cost_bit(ref_single_p1, 1);
+ ref_costs_single[GOLDEN_FRAME] += vp9_cost_bit(ref_single_p2, 0);
+ ref_costs_single[ALTREF_FRAME] += vp9_cost_bit(ref_single_p2, 1);
+ } else {
+ ref_costs_single[LAST_FRAME] = 512;
+ ref_costs_single[GOLDEN_FRAME] = 512;
+ ref_costs_single[ALTREF_FRAME] = 512;
}
+ if (cm->comp_pred_mode != SINGLE_PREDICTION_ONLY) {
+ vp9_prob ref_comp_p = vp9_get_pred_prob(cm, xd, PRED_COMP_REF_P);
+ unsigned int base_cost = vp9_cost_bit(intra_inter_p, 1);
- ref_costs[i] = cost;
+ if (cm->comp_pred_mode == HYBRID_PREDICTION)
+ base_cost += vp9_cost_bit(comp_inter_p, 1);
+
+ ref_costs_comp[LAST_FRAME] = base_cost + vp9_cost_bit(ref_comp_p, 0);
+ ref_costs_comp[GOLDEN_FRAME] = base_cost + vp9_cost_bit(ref_comp_p, 1);
+ } else {
+ ref_costs_comp[LAST_FRAME] = 512;
+ ref_costs_comp[GOLDEN_FRAME] = 512;
+ }
}
}
@@ -1959,8 +1891,8 @@ static void iterative_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
int pw = 4 << b_width_log2(bsize), ph = 4 << b_height_log2(bsize);
MACROBLOCKD *xd = &x->e_mbd;
MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
- int refs[2] = { mbmi->ref_frame,
- (mbmi->second_ref_frame < 0 ? 0 : mbmi->second_ref_frame) };
+ int refs[2] = { mbmi->ref_frame[0],
+ (mbmi->ref_frame[1] < 0 ? 0 : mbmi->ref_frame[1]) };
int_mv ref_mv[2];
const enum BlockSize block_size = get_plane_block_size(bsize, &xd->plane[0]);
int ite;
@@ -2102,7 +2034,6 @@ static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
BLOCK_SIZE_TYPE bsize,
int64_t txfm_cache[],
int *rate2, int *distortion, int *skippable,
- int *compmode_cost,
int *rate_y, int *distortion_y,
int *rate_uv, int *distortion_uv,
int *mode_excluded, int *disable_skip,
@@ -2119,12 +2050,12 @@ static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
const enum BlockSize uv_block_size = get_plane_block_size(bsize,
&xd->plane[1]);
MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
- const int is_comp_pred = (mbmi->second_ref_frame > 0);
+ const int is_comp_pred = (mbmi->ref_frame[1] > 0);
const int num_refs = is_comp_pred ? 2 : 1;
const int this_mode = mbmi->mode;
int i;
- int refs[2] = { mbmi->ref_frame,
- (mbmi->second_ref_frame < 0 ? 0 : mbmi->second_ref_frame) };
+ int refs[2] = { mbmi->ref_frame[0],
+ (mbmi->ref_frame[1] < 0 ? 0 : mbmi->ref_frame[1]) };
int_mv cur_mv[2];
int_mv ref_mv[2];
int64_t this_rd = 0;
@@ -2263,10 +2194,8 @@ static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
* are only three options: Last/Golden, ARF/Last or Golden/ARF, or in other
* words if you present them in that order, the second one is always known
* if the first is known */
- *compmode_cost = vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_COMP),
- is_comp_pred);
*rate2 += vp9_cost_mv_ref(cpi, this_mode,
- mbmi->mb_mode_context[mbmi->ref_frame]);
+ mbmi->mb_mode_context[mbmi->ref_frame[0]]);
pred_exists = 0;
interpolating_intpel_seen = 0;
@@ -2460,7 +2389,7 @@ void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
vpx_memset(&txfm_cache,0,sizeof(txfm_cache));
ctx->skip = 0;
xd->mode_info_context->mbmi.mode = DC_PRED;
- xd->mode_info_context->mbmi.ref_frame = INTRA_FRAME;
+ xd->mode_info_context->mbmi.ref_frame[0] = INTRA_FRAME;
err = rd_pick_intra_sby_mode(cpi, x, &rate_y, &rate_y_tokenonly,
&dist_y, &y_skip, bsize, txfm_cache);
mode = xd->mode_info_context->mbmi.mode;
@@ -2513,7 +2442,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
const enum BlockSize block_size = get_plane_block_size(bsize, &xd->plane[0]);
MB_PREDICTION_MODE this_mode;
MB_PREDICTION_MODE best_mode = DC_PRED;
- MV_REFERENCE_FRAME ref_frame, second_ref = INTRA_FRAME;
+ MV_REFERENCE_FRAME ref_frame;
unsigned char segment_id = xd->mode_info_context->mbmi.segment_id;
int comp_pred, i;
int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES];
@@ -2533,7 +2462,8 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
MB_MODE_INFO best_mbmode;
int j;
int mode_index, best_mode_index = 0;
- unsigned int ref_costs[MAX_REF_FRAMES];
+ unsigned int ref_costs_single[MAX_REF_FRAMES], ref_costs_comp[MAX_REF_FRAMES];
+ vp9_prob comp_mode_p;
int64_t best_overall_rd = INT64_MAX;
INTERPOLATIONFILTERTYPE best_filter = SWITCHABLE;
INTERPOLATIONFILTERTYPE tmp_best_filter = SWITCHABLE;
@@ -2566,7 +2496,8 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
ctx->modes_with_high_error = 0;
xd->mode_info_context->mbmi.segment_id = segment_id;
- estimate_ref_frame_costs(cpi, segment_id, ref_costs);
+ estimate_ref_frame_costs(cpi, segment_id, ref_costs_single, ref_costs_comp,
+ &comp_mode_p);
vpx_memset(&best_mbmode, 0, sizeof(best_mbmode));
vpx_memset(&single_newmv, 0, sizeof(single_newmv));
@@ -2619,7 +2550,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
if (cpi->speed == 0
|| (cpi->speed > 0 && (ref_frame_mask & (1 << INTRA_FRAME)))) {
mbmi->mode = DC_PRED;
- mbmi->ref_frame = INTRA_FRAME;
+ mbmi->ref_frame[0] = INTRA_FRAME;
for (i = 0; i <= (bsize < BLOCK_SIZE_MB16X16 ? TX_4X4 :
(bsize < BLOCK_SIZE_SB32X32 ? TX_8X8 :
(bsize < BLOCK_SIZE_SB64X64 ? TX_16X16 : TX_32X32)));
@@ -2637,7 +2568,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int mode_excluded = 0;
int64_t this_rd = INT64_MAX;
int disable_skip = 0;
- int other_cost = 0;
int compmode_cost = 0;
int rate2 = 0, rate_y = 0, rate_uv = 0;
int distortion2 = 0, distortion_y = 0, distortion_uv = 0;
@@ -2672,39 +2602,39 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
}
}
- mbmi->ref_frame = ref_frame;
- mbmi->second_ref_frame = vp9_mode_order[mode_index].second_ref_frame;
+ mbmi->ref_frame[0] = ref_frame;
+ mbmi->ref_frame[1] = vp9_mode_order[mode_index].second_ref_frame;
if (!(ref_frame == INTRA_FRAME
|| (cpi->ref_frame_flags & flag_list[ref_frame]))) {
continue;
}
- if (!(mbmi->second_ref_frame == NONE
- || (cpi->ref_frame_flags & flag_list[mbmi->second_ref_frame]))) {
+ if (!(mbmi->ref_frame[1] == NONE
+ || (cpi->ref_frame_flags & flag_list[mbmi->ref_frame[1]]))) {
continue;
}
// TODO(jingning, jkoleszar): scaling reference frame not supported for
// SPLITMV.
- if (mbmi->ref_frame > 0 &&
- (scale_factor[mbmi->ref_frame].x_num !=
- scale_factor[mbmi->ref_frame].x_den ||
- scale_factor[mbmi->ref_frame].y_num !=
- scale_factor[mbmi->ref_frame].y_den) &&
+ if (mbmi->ref_frame[0] > 0 &&
+ (scale_factor[mbmi->ref_frame[0]].x_num !=
+ scale_factor[mbmi->ref_frame[0]].x_den ||
+ scale_factor[mbmi->ref_frame[0]].y_num !=
+ scale_factor[mbmi->ref_frame[0]].y_den) &&
this_mode == SPLITMV)
continue;
- if (mbmi->second_ref_frame > 0 &&
- (scale_factor[mbmi->second_ref_frame].x_num !=
- scale_factor[mbmi->second_ref_frame].x_den ||
- scale_factor[mbmi->second_ref_frame].y_num !=
- scale_factor[mbmi->second_ref_frame].y_den) &&
+ if (mbmi->ref_frame[1] > 0 &&
+ (scale_factor[mbmi->ref_frame[1]].x_num !=
+ scale_factor[mbmi->ref_frame[1]].x_den ||
+ scale_factor[mbmi->ref_frame[1]].y_num !=
+ scale_factor[mbmi->ref_frame[1]].y_den) &&
this_mode == SPLITMV)
continue;
- set_scale_factors(xd, mbmi->ref_frame, mbmi->second_ref_frame,
+ set_scale_factors(xd, mbmi->ref_frame[0], mbmi->ref_frame[1],
scale_factor);
- comp_pred = mbmi->second_ref_frame > INTRA_FRAME;
+ comp_pred = mbmi->ref_frame[1] > INTRA_FRAME;
mbmi->mode = this_mode;
mbmi->uv_mode = DC_PRED;
@@ -2721,24 +2651,18 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
continue;
if (comp_pred) {
- if (ref_frame == ALTREF_FRAME) {
- second_ref = LAST_FRAME;
- } else {
- second_ref = ref_frame + 1;
- }
- if (!(cpi->ref_frame_flags & flag_list[second_ref]))
+ if (!(cpi->ref_frame_flags & flag_list[mbmi->ref_frame[1]]))
continue;
- mbmi->second_ref_frame = second_ref;
- set_scale_factors(xd, mbmi->ref_frame, mbmi->second_ref_frame,
+ set_scale_factors(xd, mbmi->ref_frame[0], mbmi->ref_frame[1],
scale_factor);
mode_excluded =
mode_excluded ?
mode_excluded : cm->comp_pred_mode == SINGLE_PREDICTION_ONLY;
} else {
- // mbmi->second_ref_frame = vp9_mode_order[mode_index].second_ref_frame;
+ // mbmi->ref_frame[1] = vp9_mode_order[mode_index].ref_frame[1];
if (ref_frame != INTRA_FRAME) {
- if (mbmi->second_ref_frame != INTRA_FRAME)
+ if (mbmi->ref_frame[1] != INTRA_FRAME)
mode_excluded =
mode_excluded ?
mode_excluded : cm->comp_pred_mode == COMP_PREDICTION_ONLY;
@@ -2749,7 +2673,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
for (i = 0; i < MAX_MB_PLANE; i++) {
xd->plane[i].pre[0] = yv12_mb[ref_frame][i];
if (comp_pred)
- xd->plane[i].pre[1] = yv12_mb[second_ref][i];
+ xd->plane[i].pre[1] = yv12_mb[mbmi->ref_frame[1]][i];
}
// If the segment reference frame feature is enabled....
@@ -2826,7 +2750,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
rate2 += intra_cost_penalty;
distortion2 = distortion_y + distortion_uv;
} else if (this_mode == SPLITMV) {
- const int is_comp_pred = mbmi->second_ref_frame > 0;
+ const int is_comp_pred = mbmi->ref_frame[1] > 0;
int rate, distortion;
int64_t this_rd_thresh;
int64_t tmp_rd, tmp_best_rd = INT64_MAX, tmp_best_rdu = INT64_MAX;
@@ -2834,17 +2758,17 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int tmp_best_distortion = INT_MAX, tmp_best_skippable = 0;
int switchable_filter_index;
int_mv *second_ref = is_comp_pred ?
- &mbmi->ref_mvs[mbmi->second_ref_frame][0] : NULL;
+ &mbmi->ref_mvs[mbmi->ref_frame[1]][0] : NULL;
union b_mode_info tmp_best_bmodes[16];
MB_MODE_INFO tmp_best_mbmode;
PARTITION_INFO tmp_best_partition;
int pred_exists = 0;
int uv_skippable;
- this_rd_thresh = (mbmi->ref_frame == LAST_FRAME) ?
+ this_rd_thresh = (mbmi->ref_frame[0] == LAST_FRAME) ?
cpi->rd_threshes[bsize][THR_NEWMV] :
cpi->rd_threshes[bsize][THR_NEWA];
- this_rd_thresh = (mbmi->ref_frame == GOLDEN_FRAME) ?
+ this_rd_thresh = (mbmi->ref_frame[0] == GOLDEN_FRAME) ?
cpi->rd_threshes[bsize][THR_NEWG] : this_rd_thresh;
xd->mode_info_context->mbmi.txfm_size = TX_4X4;
@@ -2857,12 +2781,12 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
vp9_setup_interp_filters(xd, mbmi->interp_filter, &cpi->common);
tmp_rd = rd_pick_best_mbsegmentation(cpi, x,
- &mbmi->ref_mvs[mbmi->ref_frame][0],
- second_ref, INT64_MAX,
- &rate, &rate_y, &distortion,
- &skippable,
- (int)this_rd_thresh, seg_mvs,
- mi_row, mi_col);
+ &mbmi->ref_mvs[mbmi->ref_frame[0]][0],
+ second_ref, INT64_MAX,
+ &rate, &rate_y, &distortion,
+ &skippable,
+ (int)this_rd_thresh, seg_mvs,
+ mi_row, mi_col);
if (cpi->common.mcomp_filter_type == SWITCHABLE) {
const int rs = get_switchable_rate(cm, x);
tmp_rd += RDCOST(x->rdmult, x->rddiv, rs, 0);
@@ -2895,12 +2819,12 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
// Handles the special case when a filter that is not in the
// switchable list (bilinear, 6-tap) is indicated at the frame level
tmp_rd = rd_pick_best_mbsegmentation(cpi, x,
- &mbmi->ref_mvs[mbmi->ref_frame][0],
- second_ref, INT64_MAX,
- &rate, &rate_y, &distortion,
- &skippable,
- (int)this_rd_thresh, seg_mvs,
- mi_row, mi_col);
+ &mbmi->ref_mvs[mbmi->ref_frame[0]][0],
+ second_ref, INT64_MAX,
+ &rate, &rate_y, &distortion,
+ &skippable,
+ (int)this_rd_thresh, seg_mvs,
+ mi_row, mi_col);
} else {
if (cpi->common.mcomp_filter_type == SWITCHABLE) {
int rs = get_switchable_rate(cm, x);
@@ -2945,24 +2869,24 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
mode_excluded = cpi->common.comp_pred_mode == COMP_PREDICTION_ONLY;
}
- compmode_cost =
- vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_COMP), is_comp_pred);
+ compmode_cost = vp9_cost_bit(comp_mode_p, is_comp_pred);
} else {
YV12_BUFFER_CONFIG *scaled_ref_frame[2] = {NULL, NULL};
- int fb = get_ref_frame_idx(cpi, mbmi->ref_frame);
+ int fb = get_ref_frame_idx(cpi, mbmi->ref_frame[0]);
if (cpi->scaled_ref_idx[fb] != cm->ref_frame_map[fb])
scaled_ref_frame[0] = &cm->yv12_fb[cpi->scaled_ref_idx[fb]];
if (comp_pred) {
- fb = get_ref_frame_idx(cpi, mbmi->second_ref_frame);
+ fb = get_ref_frame_idx(cpi, mbmi->ref_frame[1]);
if (cpi->scaled_ref_idx[fb] != cm->ref_frame_map[fb])
scaled_ref_frame[1] = &cm->yv12_fb[cpi->scaled_ref_idx[fb]];
}
+ compmode_cost = vp9_cost_bit(comp_mode_p,
+ mbmi->ref_frame[1] > INTRA_FRAME);
this_rd = handle_inter_mode(cpi, x, bsize,
txfm_cache,
&rate2, &distortion2, &skippable,
- &compmode_cost,
&rate_y, &distortion_y,
&rate_uv, &distortion_uv,
&mode_excluded, &disable_skip,
@@ -2979,7 +2903,11 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
// Estimate the reference frame signaling cost and add it
// to the rolling cost variable.
- rate2 += ref_costs[xd->mode_info_context->mbmi.ref_frame];
+ if (mbmi->ref_frame[1] > INTRA_FRAME) {
+ rate2 += ref_costs_comp[mbmi->ref_frame[0]];
+ } else {
+ rate2 += ref_costs_single[mbmi->ref_frame[0]];
+ }
if (!disable_skip) {
// Test for the condition where skip block will be activated
@@ -3007,7 +2935,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
if (skip_prob) {
prob_skip_cost = vp9_cost_bit(skip_prob, 1);
rate2 += prob_skip_cost;
- other_cost += prob_skip_cost;
}
}
} else if (mb_skip_allowed) {
@@ -3015,7 +2942,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int prob_skip_cost = vp9_cost_bit(vp9_get_pred_prob(cm, xd,
PRED_MBSKIP), 0);
rate2 += prob_skip_cost;
- other_cost += prob_skip_cost;
}
// Calculate the final RD estimate for this mode.
@@ -3024,14 +2950,14 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
#if 0
// Keep record of best intra distortion
- if ((xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) &&
+ if ((xd->mode_info_context->mbmi.ref_frame[0] == INTRA_FRAME) &&
(this_rd < best_intra_rd)) {
best_intra_rd = this_rd;
*returnintra = distortion2;
}
#endif
- if (!disable_skip && mbmi->ref_frame == INTRA_FRAME)
+ if (!disable_skip && mbmi->ref_frame[0] == INTRA_FRAME)
for (i = 0; i < NB_PREDICTION_TYPES; ++i)
best_pred_rd[i] = MIN(best_pred_rd[i], this_rd);
@@ -3047,9 +2973,9 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
|| distortion2 < mode_distortions[this_mode]) {
mode_distortions[this_mode] = distortion2;
}
- if (frame_distortions[mbmi->ref_frame] == -1
- || distortion2 < frame_distortions[mbmi->ref_frame]) {
- frame_distortions[mbmi->ref_frame] = distortion2;
+ if (frame_distortions[mbmi->ref_frame[0]] == -1
+ || distortion2 < frame_distortions[mbmi->ref_frame[0]]) {
+ frame_distortions[mbmi->ref_frame[0]] = distortion2;
}
}
@@ -3064,7 +2990,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
mbmi->mv[0].as_int = 0;
}
- other_cost += ref_costs[xd->mode_info_context->mbmi.ref_frame];
*returnrate = rate2;
*returndistortion = distortion2;
best_rd = this_rd;
@@ -3101,7 +3026,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
}
/* keep record of best compound/single-only prediction */
- if (!disable_skip && mbmi->ref_frame != INTRA_FRAME) {
+ if (!disable_skip && mbmi->ref_frame[0] != INTRA_FRAME) {
int single_rd, hybrid_rd, single_rate, hybrid_rate;
if (cpi->common.comp_pred_mode == HYBRID_PREDICTION) {
@@ -3115,10 +3040,10 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
single_rd = RDCOST(x->rdmult, x->rddiv, single_rate, distortion2);
hybrid_rd = RDCOST(x->rdmult, x->rddiv, hybrid_rate, distortion2);
- if (mbmi->second_ref_frame <= INTRA_FRAME &&
+ if (mbmi->ref_frame[1] <= INTRA_FRAME &&
single_rd < best_pred_rd[SINGLE_PREDICTION_ONLY]) {
best_pred_rd[SINGLE_PREDICTION_ONLY] = single_rd;
- } else if (mbmi->second_ref_frame > INTRA_FRAME &&
+ } else if (mbmi->ref_frame[1] > INTRA_FRAME &&
single_rd < best_pred_rd[COMP_PREDICTION_ONLY]) {
best_pred_rd[COMP_PREDICTION_ONLY] = single_rd;
}
@@ -3179,7 +3104,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
assert((cm->mcomp_filter_type == SWITCHABLE) ||
(cm->mcomp_filter_type == best_mbmode.interp_filter) ||
- (best_mbmode.ref_frame == INTRA_FRAME));
+ (best_mbmode.ref_frame[0] == INTRA_FRAME));
// Accumulate filter usage stats
// TODO(agrange): Use RD criteria to select interpolation filter mode.
@@ -3227,11 +3152,11 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
if (!vp9_segfeature_active(xd, segment_id, SEG_LVL_REF_FRAME) &&
cpi->is_src_frame_alt_ref &&
(cpi->oxcf.arnr_max_frames == 0) &&
- (best_mbmode.mode != ZEROMV || best_mbmode.ref_frame != ALTREF_FRAME)
+ (best_mbmode.mode != ZEROMV || best_mbmode.ref_frame[0] != ALTREF_FRAME)
&& bsize >= BLOCK_SIZE_SB8X8) {
mbmi->mode = ZEROMV;
- mbmi->ref_frame = ALTREF_FRAME;
- mbmi->second_ref_frame = NONE;
+ mbmi->ref_frame[0] = ALTREF_FRAME;
+ mbmi->ref_frame[1] = NONE;
mbmi->mv[0].as_int = 0;
mbmi->uv_mode = DC_PRED;
mbmi->mb_skip_coeff = 1;
@@ -3251,19 +3176,19 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
// macroblock modes
*mbmi = best_mbmode;
- if (best_mbmode.ref_frame == INTRA_FRAME &&
+ if (best_mbmode.ref_frame[0] == INTRA_FRAME &&
best_mbmode.sb_type < BLOCK_SIZE_SB8X8) {
for (i = 0; i < 4; i++)
xd->mode_info_context->bmi[i].as_mode = best_bmodes[i].as_mode;
}
- if (best_mbmode.ref_frame != INTRA_FRAME &&
+ if (best_mbmode.ref_frame[0] != INTRA_FRAME &&
best_mbmode.sb_type < BLOCK_SIZE_SB8X8) {
for (i = 0; i < 4; i++)
xd->mode_info_context->bmi[i].as_mv[0].as_int =
best_bmodes[i].as_mv[0].as_int;
- if (mbmi->second_ref_frame > 0)
+ if (mbmi->ref_frame[1] > 0)
for (i = 0; i < 4; i++)
xd->mode_info_context->bmi[i].as_mv[1].as_int =
best_bmodes[i].as_mv[1].as_int;
@@ -3293,13 +3218,13 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
}
end:
- set_scale_factors(xd, mbmi->ref_frame, mbmi->second_ref_frame,
+ set_scale_factors(xd, mbmi->ref_frame[0], mbmi->ref_frame[1],
scale_factor);
store_coding_context(x, ctx, best_mode_index,
&best_partition,
- &mbmi->ref_mvs[mbmi->ref_frame][0],
- &mbmi->ref_mvs[mbmi->second_ref_frame < 0 ? 0 :
- mbmi->second_ref_frame][0],
+ &mbmi->ref_mvs[mbmi->ref_frame[0]][0],
+ &mbmi->ref_mvs[mbmi->ref_frame[1] < 0 ? 0 :
+ mbmi->ref_frame[1]][0],
best_pred_diff, best_txfm_diff);
return best_rd;
diff --git a/vp9/encoder/vp9_tokenize.c b/vp9/encoder/vp9_tokenize.c
index b307c54b0..cb05219dd 100644
--- a/vp9/encoder/vp9_tokenize.c
+++ b/vp9/encoder/vp9_tokenize.c
@@ -130,7 +130,7 @@ static void tokenize_b(int plane, int block, BLOCK_SIZE_TYPE bsize,
const int *scan, *nb;
vp9_coeff_count *counts;
vp9_coeff_probs_model *coef_probs;
- const int ref = mbmi->ref_frame != INTRA_FRAME;
+ const int ref = mbmi->ref_frame[0] != INTRA_FRAME;
ENTROPY_CONTEXT above_ec, left_ec;
uint8_t token_cache[1024];
TX_TYPE tx_type = DCT_DCT;
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-12 05:30:05 +0000