* be found in the AUTHORS file in the root of the source tree.
*/
-
-#include "vp9/decoder/vp9_treereader.h"
-#include "vp9/common/vp9_entropymv.h"
+#include "vp9/common/vp9_common.h"
+#include "vp9/common/vp9_entropy.h"
#include "vp9/common/vp9_entropymode.h"
-#include "vp9/common/vp9_reconinter.h"
-#include "vp9/decoder/vp9_onyxd_int.h"
+#include "vp9/common/vp9_entropymv.h"
#include "vp9/common/vp9_findnearmv.h"
-#include "vp9/common/vp9_common.h"
-#include "vp9/common/vp9_seg_common.h"
+#include "vp9/common/vp9_mvref_common.h"
#include "vp9/common/vp9_pred_common.h"
-#include "vp9/common/vp9_entropy.h"
+#include "vp9/common/vp9_reconinter.h"
+#include "vp9/common/vp9_seg_common.h"
+
#include "vp9/decoder/vp9_decodemv.h"
#include "vp9/decoder/vp9_decodframe.h"
-#include "vp9/common/vp9_mvref_common.h"
+#include "vp9/decoder/vp9_onyxd_int.h"
+#include "vp9/decoder/vp9_treereader.h"
+
#if CONFIG_DEBUG
#include <assert.h>
#endif
#endif
static MB_PREDICTION_MODE read_intra_mode(vp9_reader *r, const vp9_prob *p) {
- MB_PREDICTION_MODE m = treed_read(r, vp9_intra_mode_tree, p);
- return m;
+ return treed_read(r, vp9_intra_mode_tree, p);
}
static int read_mb_segid(vp9_reader *r, MACROBLOCKD *xd) {
return treed_read(r, vp9_segment_tree, xd->mb_segment_tree_probs);
}
+static TX_SIZE select_txfm_size(VP9_COMMON *cm, MACROBLOCKD *xd,
+ vp9_reader *r, BLOCK_SIZE_TYPE bsize) {
+ const int context = vp9_get_pred_context(cm, xd, PRED_TX_SIZE);
+ const vp9_prob *tx_probs = vp9_get_pred_probs(cm, xd, PRED_TX_SIZE);
+ TX_SIZE txfm_size = vp9_read(r, tx_probs[0]);
+ if (txfm_size != TX_4X4 && bsize >= BLOCK_SIZE_MB16X16) {
+ txfm_size += vp9_read(r, tx_probs[1]);
+ if (txfm_size != TX_8X8 && bsize >= BLOCK_SIZE_SB32X32)
+ txfm_size += vp9_read(r, tx_probs[2]);
+ }
+
+ if (bsize >= BLOCK_SIZE_SB32X32)
+ cm->fc.tx_count_32x32p[context][txfm_size]++;
+ else if (bsize >= BLOCK_SIZE_MB16X16)
+ cm->fc.tx_count_16x16p[context][txfm_size]++;
+ else
+ cm->fc.tx_count_8x8p[context][txfm_size]++;
+
+ return txfm_size;
+}
+
+static TX_SIZE get_txfm_size(VP9D_COMP *pbi, TXFM_MODE txfm_mode,
+ BLOCK_SIZE_TYPE bsize, int select_cond,
+ vp9_reader *r) {
+ VP9_COMMON *const cm = &pbi->common;
+ MACROBLOCKD *const xd = &pbi->mb;
+
+ if (txfm_mode == TX_MODE_SELECT && bsize >= BLOCK_SIZE_SB8X8 && select_cond)
+ return select_txfm_size(cm, xd, r, bsize);
+ else if (txfm_mode >= ALLOW_32X32 && bsize >= BLOCK_SIZE_SB32X32)
+ return TX_32X32;
+ else if (txfm_mode >= ALLOW_16X16 && bsize >= BLOCK_SIZE_MB16X16)
+ return TX_16X16;
+ else if (txfm_mode >= ALLOW_8X8 && bsize >= BLOCK_SIZE_SB8X8)
+ return TX_8X8;
+ else
+ return TX_4X4;
+}
+
static void set_segment_id(VP9_COMMON *cm, MB_MODE_INFO *mbmi,
int mi_row, int mi_col, int segment_id) {
const int mi_index = mi_row * cm->mi_cols + mi_col;
}
}
-static TX_SIZE select_txfm_size(VP9_COMMON *cm, MACROBLOCKD *xd,
- vp9_reader *r, BLOCK_SIZE_TYPE bsize) {
- const int context = vp9_get_pred_context(cm, xd, PRED_TX_SIZE);
- const vp9_prob *tx_probs = vp9_get_pred_probs(cm, xd, PRED_TX_SIZE);
- TX_SIZE txfm_size = vp9_read(r, tx_probs[0]);
- if (txfm_size != TX_4X4 && bsize >= BLOCK_SIZE_MB16X16) {
- txfm_size += vp9_read(r, tx_probs[1]);
- if (txfm_size != TX_8X8 && bsize >= BLOCK_SIZE_SB32X32)
- txfm_size += vp9_read(r, tx_probs[2]);
- }
- if (bsize >= BLOCK_SIZE_SB32X32) {
- cm->fc.tx_count_32x32p[context][txfm_size]++;
- } else if (bsize >= BLOCK_SIZE_MB16X16) {
- cm->fc.tx_count_16x16p[context][txfm_size]++;
- } else {
- cm->fc.tx_count_8x8p[context][txfm_size]++;
- }
- return txfm_size;
-}
-
-
static void kfread_modes(VP9D_COMP *pbi, MODE_INFO *m,
int mi_row, int mi_col,
vp9_reader *r) {
[m->mbmi.mb_skip_coeff]++;
}
- if (cm->txfm_mode == TX_MODE_SELECT &&
- m->mbmi.sb_type >= BLOCK_SIZE_SB8X8) {
- m->mbmi.txfm_size = select_txfm_size(cm, xd, r, m->mbmi.sb_type);
- } else if (cm->txfm_mode >= ALLOW_32X32 &&
- m->mbmi.sb_type >= BLOCK_SIZE_SB32X32) {
- m->mbmi.txfm_size = TX_32X32;
- } else if (cm->txfm_mode >= ALLOW_16X16 &&
- m->mbmi.sb_type >= BLOCK_SIZE_MB16X16) {
- m->mbmi.txfm_size = TX_16X16;
- } else if (cm->txfm_mode >= ALLOW_8X8 &&
- m->mbmi.sb_type >= BLOCK_SIZE_SB8X8) {
- m->mbmi.txfm_size = TX_8X8;
- } else {
- m->mbmi.txfm_size = TX_4X4;
- }
+ m->mbmi.txfm_size = get_txfm_size(pbi, cm->txfm_mode, m->mbmi.sb_type,
+ 1, r);
// luma mode
m->mbmi.ref_frame[0] = INTRA_FRAME;
};
#endif
-static void read_switchable_interp_probs(VP9_COMMON* const cm, vp9_reader *r) {
+static void read_switchable_interp_probs(FRAME_CONTEXT *fc, vp9_reader *r) {
int i, j;
- for (j = 0; j <= VP9_SWITCHABLE_FILTERS; ++j)
- for (i = 0; i < VP9_SWITCHABLE_FILTERS - 1; ++i) {
- if (vp9_read(r, VP9_MODE_UPDATE_PROB)) {
- cm->fc.switchable_interp_prob[j][i] =
- // vp9_read_prob(r);
- vp9_read_prob_diff_update(r, cm->fc.switchable_interp_prob[j][i]);
- }
- }
+ for (j = 0; j < VP9_SWITCHABLE_FILTERS + 1; ++j)
+ for (i = 0; i < VP9_SWITCHABLE_FILTERS - 1; ++i)
+ if (vp9_read(r, VP9_MODE_UPDATE_PROB))
+ fc->switchable_interp_prob[j][i] = vp9_read_prob_diff_update(r,
+ fc->switchable_interp_prob[j][i]);
}
-static void read_inter_mode_probs(VP9_COMMON *const cm, vp9_reader *r) {
+static void read_inter_mode_probs(FRAME_CONTEXT *fc, vp9_reader *r) {
int i, j;
for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
- for (j = 0; j < VP9_INTER_MODES - 1; ++j) {
- if (vp9_read(r, VP9_MODE_UPDATE_PROB)) {
- // cm->fc.inter_mode_probs[i][j] = vp9_read_prob(r);
- cm->fc.inter_mode_probs[i][j] =
- vp9_read_prob_diff_update(r, cm->fc.inter_mode_probs[i][j]);
- }
- }
+ for (j = 0; j < VP9_INTER_MODES - 1; ++j)
+ if (vp9_read(r, VP9_MODE_UPDATE_PROB))
+ fc->inter_mode_probs[i][j] = vp9_read_prob_diff_update(r,
+ fc->inter_mode_probs[i][j]);
}
static INLINE COMPPREDMODE_TYPE read_comp_pred_mode(vp9_reader *r) {
static void mb_mode_mv_init(VP9D_COMP *pbi, vp9_reader *r) {
VP9_COMMON *const cm = &pbi->common;
- if ((cm->frame_type != KEY_FRAME) && (!cm->intra_only)) {
+ if (cm->frame_type != KEY_FRAME && !cm->intra_only) {
nmv_context *const nmvc = &pbi->common.fc.nmvc;
MACROBLOCKD *const xd = &pbi->mb;
int i, j;
- read_inter_mode_probs(cm, r);
+ read_inter_mode_probs(&cm->fc, r);
if (cm->mcomp_filter_type == SWITCHABLE)
- read_switchable_interp_probs(cm, r);
+ read_switchable_interp_probs(&cm->fc, r);
- for (i = 0; i < INTRA_INTER_CONTEXTS; i++) {
+ for (i = 0; i < INTRA_INTER_CONTEXTS; i++)
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
cm->fc.intra_inter_prob[i] =
vp9_read_prob_diff_update(r, cm->fc.intra_inter_prob[i]);
- }
if (cm->allow_comp_inter_inter) {
cm->comp_pred_mode = read_comp_pred_mode(r);
static INLINE INTERPOLATIONFILTERTYPE read_switchable_filter_type(
VP9D_COMP *pbi, vp9_reader *r) {
- const int index = treed_read(r, vp9_switchable_interp_tree,
- vp9_get_pred_probs(&pbi->common, &pbi->mb,
- PRED_SWITCHABLE_INTERP));
- ++pbi->common.fc.switchable_interp_count
- [vp9_get_pred_context(
- &pbi->common, &pbi->mb, PRED_SWITCHABLE_INTERP)][index];
+ VP9_COMMON *const cm = &pbi->common;
+ MACROBLOCKD *const xd = &pbi->mb;
+ const vp9_prob *probs = vp9_get_pred_probs(cm, xd, PRED_SWITCHABLE_INTERP);
+ const int index = treed_read(r, vp9_switchable_interp_tree, probs);
+ const int ctx = vp9_get_pred_context(cm, xd, PRED_SWITCHABLE_INTERP);
+ ++cm->fc.switchable_interp_count[ctx][index];
return vp9_switchable_interp[index];
}
+static void read_intra_block_modes(VP9D_COMP *pbi, MODE_INFO *mi,
+ MB_MODE_INFO *mbmi, vp9_reader *r) {
+ VP9_COMMON *const cm = &pbi->common;
+ MACROBLOCKD *const xd = &pbi->mb;
+ const BLOCK_SIZE_TYPE bsize = mi->mbmi.sb_type;
+ const int bw = 1 << b_width_log2(bsize);
+ const int bh = 1 << b_height_log2(bsize);
+
+ if (bsize >= BLOCK_SIZE_SB8X8) {
+ const BLOCK_SIZE_TYPE bsize = xd->mode_info_context->mbmi.sb_type;
+ const int bwl = b_width_log2(bsize), bhl = b_height_log2(bsize);
+ const int bsl = MIN(bwl, bhl);
+ mbmi->mode = read_intra_mode(r, cm->fc.y_mode_prob[MIN(3, bsl)]);
+ cm->fc.y_mode_counts[MIN(3, bsl)][mbmi->mode]++;
+ } else {
+ int idx, idy;
+ for (idy = 0; idy < 2; idy += bh) {
+ for (idx = 0; idx < 2; idx += bw) {
+ int ib = idy * 2 + idx, k;
+ int m = read_intra_mode(r, cm->fc.y_mode_prob[0]);
+ mi->bmi[ib].as_mode.first = m;
+ cm->fc.y_mode_counts[0][m]++;
+ for (k = 1; k < bh; ++k)
+ mi->bmi[ib + k * 2].as_mode.first = m;
+ for (k = 1; k < bw; ++k)
+ mi->bmi[ib + k].as_mode.first = m;
+ }
+ }
+ mbmi->mode = mi->bmi[3].as_mode.first;
+ }
+
+ mbmi->uv_mode = read_intra_mode(r, cm->fc.uv_mode_prob[mbmi->mode]);
+ cm->fc.uv_mode_counts[mbmi->mode][mbmi->uv_mode]++;
+}
+
+static MV_REFERENCE_FRAME read_reference_frame(VP9D_COMP *pbi, int segment_id,
+ vp9_reader *r) {
+ VP9_COMMON *const cm = &pbi->common;
+ MACROBLOCKD *const xd = &pbi->mb;
+
+ MV_REFERENCE_FRAME ref;
+ if (!vp9_segfeature_active(xd, segment_id, SEG_LVL_REF_FRAME)) {
+ const int ctx = vp9_get_pred_context(cm, xd, PRED_INTRA_INTER);
+ ref = (MV_REFERENCE_FRAME)
+ vp9_read(r, vp9_get_pred_prob(cm, xd, PRED_INTRA_INTER));
+ cm->fc.intra_inter_count[ctx][ref != INTRA_FRAME]++;
+ } else {
+ ref = (MV_REFERENCE_FRAME)
+ vp9_get_segdata(xd, segment_id, SEG_LVL_REF_FRAME) != INTRA_FRAME;
+ }
+ return ref;
+}
+
static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
int mi_row, int mi_col,
vp9_reader *r) {
VP9_COMMON *const cm = &pbi->common;
- nmv_context *const nmvc = &cm->fc.nmvc;
MACROBLOCKD *const xd = &pbi->mb;
+ nmv_context *const nmvc = &cm->fc.nmvc;
int_mv *const mv0 = &mbmi->mv[0];
int_mv *const mv1 = &mbmi->mv[1];
- BLOCK_SIZE_TYPE bsize = mi->mbmi.sb_type;
- int bw = 1 << b_width_log2(bsize);
- int bh = 1 << b_height_log2(bsize);
+ const BLOCK_SIZE_TYPE bsize = mi->mbmi.sb_type;
+ const int bw = 1 << b_width_log2(bsize);
+ const int bh = 1 << b_height_log2(bsize);
int mb_to_left_edge, mb_to_right_edge, mb_to_top_edge, mb_to_bottom_edge;
int j, idx, idy;
[mbmi->mb_skip_coeff]++;
}
- // Read the reference frame
- if (!vp9_segfeature_active(xd, mbmi->segment_id, SEG_LVL_REF_FRAME)) {
- mbmi->ref_frame[0] =
- vp9_read(r, vp9_get_pred_prob(cm, xd, PRED_INTRA_INTER));
- cm->fc.intra_inter_count[vp9_get_pred_context(cm, xd, PRED_INTRA_INTER)]
- [mbmi->ref_frame[0] != INTRA_FRAME]++;
- } else {
- mbmi->ref_frame[0] =
- vp9_get_segdata(xd, mbmi->segment_id, SEG_LVL_REF_FRAME) != INTRA_FRAME;
- }
-
- if (cm->txfm_mode == TX_MODE_SELECT &&
- (mbmi->mb_skip_coeff == 0 || mbmi->ref_frame[0] == INTRA_FRAME) &&
- bsize >= BLOCK_SIZE_SB8X8) {
- mbmi->txfm_size = select_txfm_size(cm, xd, r, bsize);
- } else if (bsize >= BLOCK_SIZE_SB32X32 &&
- cm->txfm_mode >= ALLOW_32X32) {
- mbmi->txfm_size = TX_32X32;
- } else if (cm->txfm_mode >= ALLOW_16X16 &&
- bsize >= BLOCK_SIZE_MB16X16) {
- mbmi->txfm_size = TX_16X16;
- } else if (cm->txfm_mode >= ALLOW_8X8 && (bsize >= BLOCK_SIZE_SB8X8)) {
- mbmi->txfm_size = TX_8X8;
- } else {
- mbmi->txfm_size = TX_4X4;
- }
+ mbmi->ref_frame[0] = read_reference_frame(pbi, mbmi->segment_id, r);
+ mbmi->txfm_size = get_txfm_size(pbi, cm->txfm_mode, bsize,
+ (mbmi->mb_skip_coeff == 0 || mbmi->ref_frame[0] == INTRA_FRAME), r);
// If reference frame is an Inter frame
if (mbmi->ref_frame[0] != INTRA_FRAME) {
}
}
} else {
- // required for left and above block mv
- mv0->as_int = 0;
-
- if (bsize >= BLOCK_SIZE_SB8X8) {
- const BLOCK_SIZE_TYPE bsize = xd->mode_info_context->mbmi.sb_type;
- const int bwl = b_width_log2(bsize), bhl = b_height_log2(bsize);
- const int bsl = MIN(bwl, bhl);
- mbmi->mode = read_intra_mode(r, cm->fc.y_mode_prob[MIN(3, bsl)]);
- cm->fc.y_mode_counts[MIN(3, bsl)][mbmi->mode]++;
- } else {
- int idx, idy;
- for (idy = 0; idy < 2; idy += bh) {
- for (idx = 0; idx < 2; idx += bw) {
- int ib = idy * 2 + idx, k;
- int m = read_intra_mode(r, cm->fc.y_mode_prob[0]);
- mi->bmi[ib].as_mode.first = m;
- cm->fc.y_mode_counts[0][m]++;
- for (k = 1; k < bh; ++k)
- mi->bmi[ib + k * 2].as_mode.first = m;
- for (k = 1; k < bw; ++k)
- mi->bmi[ib + k].as_mode.first = m;
- }
- }
- mbmi->mode = mi->bmi[3].as_mode.first;
- }
-
- mbmi->uv_mode = read_intra_mode(r, cm->fc.uv_mode_prob[mbmi->mode]);
- cm->fc.uv_mode_counts[mbmi->mode][mbmi->uv_mode]++;
+ mv0->as_int = 0; // required for left and above block mv
+ read_intra_block_modes(pbi, mi, mbmi, r);
}
}
// TODO(jkoleszar): does this clear more than MBSKIP_CONTEXTS? Maybe remove.
// vpx_memset(cm->fc.mbskip_probs, 0, sizeof(cm->fc.mbskip_probs));
- for (k = 0; k < MBSKIP_CONTEXTS; ++k) {
- if (vp9_read(r, VP9_MODE_UPDATE_PROB)) {
+ for (k = 0; k < MBSKIP_CONTEXTS; ++k)
+ if (vp9_read(r, VP9_MODE_UPDATE_PROB))
cm->fc.mbskip_probs[k] =
vp9_read_prob_diff_update(r, cm->fc.mbskip_probs[k]);
- }
- // cm->fc.mbskip_probs[k] = vp9_read_prob(r);
- }
mb_mode_mv_init(pbi, r);
}
MODE_INFO *mi = xd->mode_info_context;
MB_MODE_INFO *const mbmi = &mi->mbmi;
- if ((cm->frame_type == KEY_FRAME) || cm->intra_only) {
+ if (cm->frame_type == KEY_FRAME || cm->intra_only) {
kfread_modes(pbi, mi, mi_row, mi_col, r);
} else {
read_mb_modes_mv(pbi, mi, &mi->mbmi, mi_row, mi_col, r);
projects / platform / upstream / libvpx.git / commitdiff