Commit 9ba8aed1 authored by John Koleszar's avatar John Koleszar Committed by Gerrit Code Review
Browse files

Merge "Extract setup_frame_size and update_frame_context functions." into experimental

parents 648f93d5 8c69c193
......@@ -51,7 +51,7 @@ int vp9_seg_feature_data_max(SEG_LVL_FEATURES feature_id) {
}
int vp9_is_segfeature_signed(SEG_LVL_FEATURES feature_id) {
return (segfeaturedata_signed[feature_id]);
return segfeaturedata_signed[feature_id];
}
void vp9_clear_segdata(MACROBLOCKD *xd,
......
......@@ -490,7 +490,7 @@ static void read_switchable_interp_probs(VP9D_COMP* const pbi,
int i, j;
for (j = 0; j <= VP9_SWITCHABLE_FILTERS; ++j) {
for (i = 0; i < VP9_SWITCHABLE_FILTERS - 1; ++i) {
cm->fc.switchable_interp_prob[j][i] = vp9_read_literal(bc, 8);
cm->fc.switchable_interp_prob[j][i] = vp9_read_prob(bc);
}
}
//printf("DECODER: %d %d\n", cm->fc.switchable_interp_prob[0],
......@@ -511,13 +511,13 @@ static void mb_mode_mv_init(VP9D_COMP *pbi, vp9_reader *bc) {
#if CONFIG_COMP_INTERINTRA_PRED
if (cm->use_interintra) {
if (vp9_read(bc, VP9_UPD_INTERINTRA_PROB))
cm->fc.interintra_prob = (vp9_prob)vp9_read_literal(bc, 8);
cm->fc.interintra_prob = vp9_read_prob(bc);
}
#endif
// Decode the baseline probabilities for decoding reference frame
cm->prob_intra_coded = (vp9_prob)vp9_read_literal(bc, 8);
cm->prob_last_coded = (vp9_prob)vp9_read_literal(bc, 8);
cm->prob_gf_coded = (vp9_prob)vp9_read_literal(bc, 8);
cm->prob_intra_coded = vp9_read_prob(bc);
cm->prob_last_coded = vp9_read_prob(bc);
cm->prob_gf_coded = vp9_read_prob(bc);
// Computes a modified set of probabilities for use when reference
// frame prediction fails.
......@@ -529,14 +529,14 @@ static void mb_mode_mv_init(VP9D_COMP *pbi, vp9_reader *bc) {
if (cm->comp_pred_mode == HYBRID_PREDICTION) {
int i;
for (i = 0; i < COMP_PRED_CONTEXTS; i++)
cm->prob_comppred[i] = (vp9_prob)vp9_read_literal(bc, 8);
cm->prob_comppred[i] = vp9_read_prob(bc);
}
if (vp9_read_bit(bc)) {
int i = 0;
do {
cm->fc.ymode_prob[i] = (vp9_prob) vp9_read_literal(bc, 8);
cm->fc.ymode_prob[i] = vp9_read_prob(bc);
} while (++i < VP9_YMODES - 1);
}
......@@ -544,7 +544,7 @@ static void mb_mode_mv_init(VP9D_COMP *pbi, vp9_reader *bc) {
int i = 0;
do {
cm->fc.sb_ymode_prob[i] = (vp9_prob) vp9_read_literal(bc, 8);
cm->fc.sb_ymode_prob[i] = vp9_read_prob(bc);
} while (++i < VP9_I32X32_MODES - 1);
}
......@@ -1141,7 +1141,7 @@ void vp9_decode_mode_mvs_init(VP9D_COMP* const pbi, BOOL_DECODER* const bc) {
if (pbi->common.mb_no_coeff_skip) {
int k;
for (k = 0; k < MBSKIP_CONTEXTS; ++k) {
cm->mbskip_pred_probs[k] = (vp9_prob)vp9_read_literal(bc, 8);
cm->mbskip_pred_probs[k] = vp9_read_prob(bc);
}
}
......
......@@ -44,7 +44,6 @@
int dec_debug = 0;
#endif
static int read_le16(const uint8_t *p) {
return (p[1] << 8) | p[0];
}
......@@ -1278,61 +1277,51 @@ static void update_frame_size(VP9D_COMP *pbi) {
vp9_update_mode_info_in_image(cm, cm->mi);
}
static void setup_segmentation(VP9_COMMON *pc, MACROBLOCKD *xd,
BOOL_DECODER *header_bc) {
static void setup_segmentation(VP9_COMMON *pc, MACROBLOCKD *xd, vp9_reader *r) {
int i, j;
// Is segmentation enabled
xd->segmentation_enabled = vp9_read_bit(header_bc);
xd->segmentation_enabled = vp9_read_bit(r);
if (xd->segmentation_enabled) {
// Read whether or not the segmentation map is being explicitly updated
// this frame.
xd->update_mb_segmentation_map = vp9_read_bit(header_bc);
xd->update_mb_segmentation_map = vp9_read_bit(r);
// If so what method will be used.
if (xd->update_mb_segmentation_map) {
// Which macro block level features are enabled. Read the probs used to
// decode the segment id for each macro block.
for (i = 0; i < MB_FEATURE_TREE_PROBS; i++) {
xd->mb_segment_tree_probs[i] = vp9_read_bit(header_bc) ?
(vp9_prob)vp9_read_literal(header_bc, 8) : 255;
xd->mb_segment_tree_probs[i] = vp9_read_bit(r) ? vp9_read_prob(r) : 255;
}
// Read the prediction probs needed to decode the segment id
pc->temporal_update = vp9_read_bit(header_bc);
pc->temporal_update = vp9_read_bit(r);
for (i = 0; i < PREDICTION_PROBS; i++) {
if (pc->temporal_update) {
pc->segment_pred_probs[i] = vp9_read_bit(header_bc) ?
(vp9_prob)vp9_read_literal(header_bc, 8) : 255;
} else {
pc->segment_pred_probs[i] = 255;
}
pc->segment_pred_probs[i] = pc->temporal_update
? (vp9_read_bit(r) ? vp9_read_prob(r) : 255)
: 255;
}
if (pc->temporal_update) {
int count[4];
const vp9_prob *p = xd->mb_segment_tree_probs;
vp9_prob *p_mod = xd->mb_segment_mispred_tree_probs;
const int c0 = p[0] * p[1];
const int c1 = p[0] * (256 - p[1]);
const int c2 = (256 - p[0]) * p[2];
const int c3 = (256 - p[0]) * (256 - p[2]);
count[0] = p[0] * p[1];
count[1] = p[0] * (256 - p[1]);
count[2] = (256 - p[0]) * p[2];
count[3] = (256 - p[0]) * (256 - p[2]);
p_mod[0] = get_binary_prob(count[1], count[2] + count[3]);
p_mod[1] = get_binary_prob(count[0], count[2] + count[3]);
p_mod[2] = get_binary_prob(count[0] + count[1], count[3]);
p_mod[3] = get_binary_prob(count[0] + count[1], count[2]);
p_mod[0] = get_binary_prob(c1, c2 + c3);
p_mod[1] = get_binary_prob(c0, c2 + c3);
p_mod[2] = get_binary_prob(c0 + c1, c3);
p_mod[3] = get_binary_prob(c0 + c1, c2);
}
}
// Is the segment data being updated
xd->update_mb_segmentation_data = vp9_read_bit(header_bc);
xd->update_mb_segmentation_data = vp9_read_bit(r);
if (xd->update_mb_segmentation_data) {
int data;
xd->mb_segment_abs_delta = vp9_read_bit(header_bc);
xd->mb_segment_abs_delta = vp9_read_bit(r);
vp9_clearall_segfeatures(xd);
......@@ -1341,16 +1330,15 @@ static void setup_segmentation(VP9_COMMON *pc, MACROBLOCKD *xd,
// For each of the segments features...
for (j = 0; j < SEG_LVL_MAX; j++) {
// Is the feature enabled
if (vp9_read_bit(header_bc)) {
if (vp9_read_bit(r)) {
// Update the feature data and mask
vp9_enable_segfeature(xd, i, j);
data = vp9_decode_unsigned_max(header_bc,
vp9_seg_feature_data_max(j));
data = vp9_decode_unsigned_max(r, vp9_seg_feature_data_max(j));
// Is the segment data signed..
if (vp9_is_segfeature_signed(j)) {
if (vp9_read_bit(header_bc))
if (vp9_read_bit(r))
data = -data;
}
} else {
......@@ -1364,17 +1352,16 @@ static void setup_segmentation(VP9_COMMON *pc, MACROBLOCKD *xd,
}
}
static void setup_loopfilter(VP9_COMMON *pc, MACROBLOCKD *xd,
BOOL_DECODER *header_bc) {
static void setup_loopfilter(VP9_COMMON *pc, MACROBLOCKD *xd, vp9_reader *r) {
int i;
pc->filter_type = (LOOPFILTERTYPE) vp9_read_bit(header_bc);
pc->filter_level = vp9_read_literal(header_bc, 6);
pc->sharpness_level = vp9_read_literal(header_bc, 3);
pc->filter_type = (LOOPFILTERTYPE) vp9_read_bit(r);
pc->filter_level = vp9_read_literal(r, 6);
pc->sharpness_level = vp9_read_literal(r, 3);
#if CONFIG_LOOP_DERING
if (vp9_read_bit(header_bc))
pc->dering_enabled = 1 + vp9_read_literal(header_bc, 4);
if (vp9_read_bit(r))
pc->dering_enabled = 1 + vp9_read_literal(r, 4);
else
pc->dering_enabled = 0;
#endif
......@@ -1382,31 +1369,31 @@ static void setup_loopfilter(VP9_COMMON *pc, MACROBLOCKD *xd,
// Read in loop filter deltas applied at the MB level based on mode or ref
// frame.
xd->mode_ref_lf_delta_update = 0;
xd->mode_ref_lf_delta_enabled = vp9_read_bit(header_bc);
xd->mode_ref_lf_delta_enabled = vp9_read_bit(r);
if (xd->mode_ref_lf_delta_enabled) {
// Do the deltas need to be updated
xd->mode_ref_lf_delta_update = vp9_read_bit(header_bc);
xd->mode_ref_lf_delta_update = vp9_read_bit(r);
if (xd->mode_ref_lf_delta_update) {
// Send update
for (i = 0; i < MAX_REF_LF_DELTAS; i++) {
if (vp9_read_bit(header_bc)) {
// sign = vp9_read_bit( &header_bc );
xd->ref_lf_deltas[i] = (signed char)vp9_read_literal(header_bc, 6);
if (vp9_read_bit(r)) {
// sign = vp9_read_bit(r);
xd->ref_lf_deltas[i] = vp9_read_literal(r, 6);
if (vp9_read_bit(header_bc))
if (vp9_read_bit(r))
xd->ref_lf_deltas[i] = -xd->ref_lf_deltas[i]; // Apply sign
}
}
// Send update
for (i = 0; i < MAX_MODE_LF_DELTAS; i++) {
if (vp9_read_bit(header_bc)) {
// sign = vp9_read_bit( &header_bc );
xd->mode_lf_deltas[i] = (signed char)vp9_read_literal(header_bc, 6);
if (vp9_read_bit(r)) {
// sign = vp9_read_bit(r);
xd->mode_lf_deltas[i] = vp9_read_literal(r, 6);
if (vp9_read_bit(header_bc))
if (vp9_read_bit(r))
xd->mode_lf_deltas[i] = -xd->mode_lf_deltas[i]; // Apply sign
}
}
......@@ -1414,70 +1401,27 @@ static void setup_loopfilter(VP9_COMMON *pc, MACROBLOCKD *xd,
}
}
int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
BOOL_DECODER header_bc, residual_bc;
static const uint8_t *setup_frame_size(VP9D_COMP *pbi, int scaling_active,
const uint8_t *data,
const uint8_t *data_end) {
VP9_COMMON *const pc = &pbi->common;
MACROBLOCKD *const xd = &pbi->mb;
const uint8_t *data = (const uint8_t *)pbi->Source;
const uint8_t *data_end = data + pbi->source_sz;
ptrdiff_t first_partition_length_in_bytes = 0;
int mb_row, i, corrupt_tokens = 0;
// printf("Decoding frame %d\n", pc->current_video_frame);
/* start with no corruption of current frame */
xd->corrupted = 0;
pc->yv12_fb[pc->new_fb_idx].corrupted = 0;
if (data_end - data < 3) {
vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME, "Truncated packet");
} else {
int scaling_active;
pc->last_frame_type = pc->frame_type;
pc->frame_type = (FRAME_TYPE)(data[0] & 1);
pc->version = (data[0] >> 1) & 7;
pc->show_frame = (data[0] >> 4) & 1;
scaling_active = (data[0] >> 5) & 1;
first_partition_length_in_bytes = read_le16(data + 1);
if (!read_is_valid(data, first_partition_length_in_bytes, data_end))
vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
"Truncated packet or corrupt partition 0 length");
data += 3;
vp9_setup_version(pc);
if (pc->frame_type == KEY_FRAME) {
/* vet via sync code */
/* When error concealment is enabled we should only check the sync
* code if we have enough bits available
*/
if (data + 3 < data_end) {
if (data[0] != 0x9d || data[1] != 0x01 || data[2] != 0x2a)
vpx_internal_error(&pc->error, VPX_CODEC_UNSUP_BITSTREAM,
"Invalid frame sync code");
}
data += 3;
}
{
const int width = pc->width;
const int height = pc->height;
/* If error concealment is enabled we should only parse the new size
* if we have enough data. Otherwise we will end up with the wrong
* size.
*/
// If error concealment is enabled we should only parse the new size
// if we have enough data. Otherwise we will end up with the wrong size.
if (scaling_active && data + 4 < data_end) {
pc->display_width = read_le16(data + 0);
pc->display_height = read_le16(data + 2);
data += 4;
}
if (data + 4 < data_end) {
pc->width = read_le16(data + 0);
pc->height = read_le16(data + 2);
data += 4;
}
if (!scaling_active) {
pc->display_width = pc->width;
pc->display_height = pc->height;
......@@ -1516,7 +1460,111 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
update_frame_size(pbi);
}
return data;
}
static void update_frame_context(VP9D_COMP *pbi, vp9_reader *r) {
FRAME_CONTEXT *const fc = &pbi->common.fc;
vp9_copy(fc->pre_coef_probs_4x4, fc->coef_probs_4x4);
vp9_copy(fc->pre_coef_probs_8x8, fc->coef_probs_8x8);
vp9_copy(fc->pre_coef_probs_16x16, fc->coef_probs_16x16);
vp9_copy(fc->pre_coef_probs_32x32, fc->coef_probs_32x32);
vp9_copy(fc->pre_ymode_prob, fc->ymode_prob);
vp9_copy(fc->pre_sb_ymode_prob, fc->sb_ymode_prob);
vp9_copy(fc->pre_uv_mode_prob, fc->uv_mode_prob);
vp9_copy(fc->pre_bmode_prob, fc->bmode_prob);
vp9_copy(fc->pre_i8x8_mode_prob, fc->i8x8_mode_prob);
vp9_copy(fc->pre_sub_mv_ref_prob, fc->sub_mv_ref_prob);
vp9_copy(fc->pre_mbsplit_prob, fc->mbsplit_prob);
fc->pre_nmvc = fc->nmvc;
vp9_zero(fc->coef_counts_4x4);
vp9_zero(fc->coef_counts_8x8);
vp9_zero(fc->coef_counts_16x16);
vp9_zero(fc->coef_counts_32x32);
vp9_zero(fc->eob_branch_counts);
vp9_zero(fc->ymode_counts);
vp9_zero(fc->sb_ymode_counts);
vp9_zero(fc->uv_mode_counts);
vp9_zero(fc->bmode_counts);
vp9_zero(fc->i8x8_mode_counts);
vp9_zero(fc->sub_mv_ref_counts);
vp9_zero(fc->mbsplit_counts);
vp9_zero(fc->NMVcount);
vp9_zero(fc->mv_ref_ct);
#if CONFIG_COMP_INTERINTRA_PRED
fc->pre_interintra_prob = fc->interintra_prob;
vp9_zero(fc->interintra_counts);
#endif
#if CONFIG_CODE_NONZEROCOUNT
vp9_copy(fc->pre_nzc_probs_4x4, fc->nzc_probs_4x4);
vp9_copy(fc->pre_nzc_probs_8x8, fc->nzc_probs_8x8);
vp9_copy(fc->pre_nzc_probs_16x16, fc->nzc_probs_16x16);
vp9_copy(fc->pre_nzc_probs_32x32, fc->nzc_probs_32x32);
vp9_copy(fc->pre_nzc_pcat_probs, fc->nzc_pcat_probs);
vp9_zero(fc->nzc_counts_4x4);
vp9_zero(fc->nzc_counts_8x8);
vp9_zero(fc->nzc_counts_16x16);
vp9_zero(fc->nzc_counts_32x32);
vp9_zero(fc->nzc_pcat_counts);
#endif
read_coef_probs(pbi, r);
#if CONFIG_CODE_NONZEROCOUNT
read_nzc_probs(&pbi->common, r);
#endif
}
int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
BOOL_DECODER header_bc, residual_bc;
VP9_COMMON *const pc = &pbi->common;
MACROBLOCKD *const xd = &pbi->mb;
const uint8_t *data = (const uint8_t *)pbi->Source;
const uint8_t *data_end = data + pbi->source_sz;
ptrdiff_t first_partition_length_in_bytes = 0;
int mb_row, i, corrupt_tokens = 0;
// printf("Decoding frame %d\n", pc->current_video_frame);
xd->corrupted = 0; // start with no corruption of current frame
pc->yv12_fb[pc->new_fb_idx].corrupted = 0;
if (data_end - data < 3) {
vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME, "Truncated packet");
} else {
int scaling_active;
pc->last_frame_type = pc->frame_type;
pc->frame_type = (FRAME_TYPE)(data[0] & 1);
pc->version = (data[0] >> 1) & 7;
pc->show_frame = (data[0] >> 4) & 1;
scaling_active = (data[0] >> 5) & 1;
first_partition_length_in_bytes = read_le16(data + 1);
if (!read_is_valid(data, first_partition_length_in_bytes, data_end))
vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
"Truncated packet or corrupt partition 0 length");
data += 3;
vp9_setup_version(pc);
if (pc->frame_type == KEY_FRAME) {
// When error concealment is enabled we should only check the sync
// code if we have enough bits available
if (data + 3 < data_end) {
if (data[0] != 0x9d || data[1] != 0x01 || data[2] != 0x2a)
vpx_internal_error(&pc->error, VPX_CODEC_UNSUP_BITSTREAM,
"Invalid frame sync code");
}
data += 3;
}
data = setup_frame_size(pbi, scaling_active, data, data_end);
}
if ((!pbi->decoded_key_frame && pc->frame_type != KEY_FRAME) ||
......@@ -1526,7 +1574,7 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
init_frame(pbi);
/* Reset the frame pointers to the current frame size */
// Reset the frame pointers to the current frame size
vp8_yv12_realloc_frame_buffer(&pc->yv12_fb[pc->new_fb_idx],
pc->width, pc->height,
VP9BORDERINPIXELS);
......@@ -1535,9 +1583,9 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
(unsigned int)first_partition_length_in_bytes))
vpx_internal_error(&pc->error, VPX_CODEC_MEM_ERROR,
"Failed to allocate bool decoder 0");
pc->clr_type = (YUV_TYPE)vp9_read_bit(&header_bc);
pc->clamp_type = (CLAMP_TYPE)vp9_read_bit(&header_bc);
pc->error_resilient_mode = vp9_read_bit(&header_bc);
setup_segmentation(pc, xd, &header_bc);
......@@ -1552,25 +1600,25 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
} else {
for (i = 0; i < PREDICTION_PROBS; i++) {
if (vp9_read_bit(&header_bc))
pc->ref_pred_probs[i] = (vp9_prob)vp9_read_literal(&header_bc, 8);
pc->ref_pred_probs[i] = vp9_read_prob(&header_bc);
}
}
pc->sb64_coded = vp9_read_literal(&header_bc, 8);
pc->sb32_coded = vp9_read_literal(&header_bc, 8);
pc->sb64_coded = vp9_read_prob(&header_bc);
pc->sb32_coded = vp9_read_prob(&header_bc);
xd->lossless = vp9_read_bit(&header_bc);
if (xd->lossless) {
pc->txfm_mode = ONLY_4X4;
} else {
// Read the loop filter level and type
pc->txfm_mode = vp9_read_literal(&header_bc, 2);
if (pc->txfm_mode == 3)
if (pc->txfm_mode == ALLOW_32X32)
pc->txfm_mode += vp9_read_bit(&header_bc);
if (pc->txfm_mode == TX_MODE_SELECT) {
pc->prob_tx[0] = vp9_read_literal(&header_bc, 8);
pc->prob_tx[1] = vp9_read_literal(&header_bc, 8);
pc->prob_tx[2] = vp9_read_literal(&header_bc, 8);
pc->prob_tx[0] = vp9_read_prob(&header_bc);
pc->prob_tx[1] = vp9_read_prob(&header_bc);
pc->prob_tx[2] = vp9_read_prob(&header_bc);
}
}
......@@ -1596,22 +1644,20 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
mb_init_dequantizer(pbi, &pbi->mb);
}
/* Determine if the golden frame or ARF buffer should be updated and how.
* For all non key frames the GF and ARF refresh flags and sign bias
* flags must be set explicitly.
*/
// Determine if the golden frame or ARF buffer should be updated and how.
// For all non key frames the GF and ARF refresh flags and sign bias
// flags must be set explicitly.
if (pc->frame_type == KEY_FRAME) {
pc->active_ref_idx[0] = pc->new_fb_idx;
pc->active_ref_idx[1] = pc->new_fb_idx;
pc->active_ref_idx[2] = pc->new_fb_idx;
} else {
/* Should the GF or ARF be updated from the current frame */
// Should the GF or ARF be updated from the current frame
pbi->refresh_frame_flags = vp9_read_literal(&header_bc, NUM_REF_FRAMES);
/* Select active reference frames */
// Select active reference frames
for (i = 0; i < 3; i++) {
int ref_frame_num = vp9_read_literal(&header_bc, NUM_REF_FRAMES_LG2);
pc->active_ref_idx[i] = pc->ref_frame_map[ref_frame_num];
}
......@@ -1619,16 +1665,17 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
pc->ref_frame_sign_bias[ALTREF_FRAME] = vp9_read_bit(&header_bc);
// Is high precision mv allowed
xd->allow_high_precision_mv = (unsigned char)vp9_read_bit(&header_bc);
xd->allow_high_precision_mv = vp9_read_bit(&header_bc);
// Read the type of subpel filter to use
pc->mcomp_filter_type = vp9_read_bit(&header_bc) ? SWITCHABLE :
vp9_read_literal(&header_bc, 2);
pc->mcomp_filter_type = vp9_read_bit(&header_bc)
? SWITCHABLE
: vp9_read_literal(&header_bc, 2);
#if CONFIG_COMP_INTERINTRA_PRED
pc->use_interintra = vp9_read_bit(&header_bc);
#endif
/* To enable choice of different interploation filters */
// To enable choice of different interploation filters
vp9_setup_interp_filters(xd, pc->mcomp_filter_type, pc);
}
......@@ -1649,8 +1696,7 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
for (i = 0; i < INTER_MODE_CONTEXTS; i++) {
for (j = 0; j < 4; j++) {
if (vp9_read(&header_bc, 252)) {
pc->fc.vp9_mode_contexts[i][j] =
(vp9_prob)vp9_read_literal(&header_bc, 8);
pc->fc.vp9_mode_contexts[i][j] = vp9_read_prob(&header_bc);
}
}
}
......@@ -1675,8 +1721,7 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
// Read any updates to probabilities
for (j = 0; j < MAX_MV_REF_CANDIDATES - 1; ++j) {
if (vp9_read(&header_bc, VP9_MVREF_UPDATE_PROB)) {
xd->mb_mv_ref_probs[i][j] =
(vp9_prob)vp9_read_literal(&header_bc, 8);
xd->mb_mv_ref_probs[i][j] = vp9_read_prob(&header_bc);
}
}
}
......@@ -1693,69 +1738,9 @@ int vp9_decode_frame(VP9D_COMP *pbi, const unsigned char **p_data_end) {
fclose(z);
}
vp9_copy(pbi->common.fc.pre_coef_probs_4x4,
pbi->common.fc.coef_probs_4x4);
vp9_copy(pbi->common.fc.pre_coef_probs_8x8,
pbi->common.fc.coef_probs_8x8);
vp9_copy(pbi->common.fc.pre_coef_probs_16x16,
pbi->common.fc.coef_probs_16x16);
vp9_copy(pbi->common.fc.pre_coef_probs_32x32,
pbi->common.fc.coef_probs_32x32);
vp9_copy(pbi->common.fc.pre_ymode_prob, pbi->common.fc.ymode_prob);
vp9_copy(pbi->common.fc.pre_sb_ymode_prob, pbi->common.fc.sb_ymode_prob);
vp9_copy(pbi->common.fc.pre_uv_mode_prob, pbi->common.fc.uv_mode_prob);
vp9_copy(pbi->common.fc.pre_bmode_prob, pbi->common.fc.bmode_prob);
vp9_copy(pbi->common.fc.pre_i8x8_mode_prob, pbi->common.fc.i8x8_mode_prob);
vp9_copy(pbi->common.fc.pre_sub_mv_ref_prob, pbi->common.fc.sub_mv_ref_prob);
vp9_copy(pbi->common.fc.pre_mbsplit_prob, pbi->common.fc.mbsplit_prob);
#if CONFIG_COMP_INTERINTRA_PRED
pbi->common.fc.pre_interintra_prob = pbi->common.fc.interintra_prob;
#endif
pbi->common.fc.pre_nmvc = pbi->common.fc.nmvc;
#if CONFIG_CODE_NONZEROCOUNT
vp9_copy(pbi->common.fc.pre_nzc_probs_4x4,
pbi->common.fc.nzc_probs_4x4);
vp9_copy(pbi->common.fc.pre_nzc_probs_8x8,
pbi->common.fc.nzc_probs_8x8);
vp9_copy(pbi->common.fc.pre_nzc_probs_16x16,
pbi->common.fc.nzc_probs_16x16);
vp9_copy(pbi->common.fc.pre_nzc_probs_32x32,
pbi->common.fc.nzc_probs_32x32);
vp9_copy(pbi->common.fc.pre_nzc_pcat_probs,
pbi->common.fc.nzc_pcat_probs);
#endif
vp9_zero(pbi->common.fc.coef_counts_4x4);
vp9_zero(pbi->common.fc.coef_counts_8x8);
vp9_zero(pbi->common.fc.coef_counts_16x16);
vp9_zero(pbi->common.fc.coef_counts_32x32);
vp9_zero(pbi->common.fc.eob_branch_counts