#include <stdlib.h> // qsort()
#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
#include "./vpx_scale_rtcd.h"
+#include "vpx_dsp/bitreader_buffer.h"
+#include "vpx_dsp/bitreader.h"
+#include "vpx_dsp/vpx_dsp_common.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx_ports/mem.h"
#include "vpx_ports/mem_ops.h"
#include "vp9/decoder/vp9_decodemv.h"
#include "vp9/decoder/vp9_decoder.h"
#include "vp9/decoder/vp9_dsubexp.h"
-#include "vp9/decoder/vp9_read_bit_buffer.h"
-#include "vp9/decoder/vp9_reader.h"
#define MAX_VP9_HEADER_SIZE 80
return len != 0 && len <= (size_t)(end - start);
}
-static int decode_unsigned_max(struct vp9_read_bit_buffer *rb, int max) {
- const int data = vp9_rb_read_literal(rb, get_unsigned_bits(max));
+static int decode_unsigned_max(struct vpx_read_bit_buffer *rb, int max) {
+ const int data = vpx_rb_read_literal(rb, get_unsigned_bits(max));
return data > max ? max : data;
}
-static TX_MODE read_tx_mode(vp9_reader *r) {
- TX_MODE tx_mode = vp9_read_literal(r, 2);
+static TX_MODE read_tx_mode(vpx_reader *r) {
+ TX_MODE tx_mode = vpx_read_literal(r, 2);
if (tx_mode == ALLOW_32X32)
- tx_mode += vp9_read_bit(r);
+ tx_mode += vpx_read_bit(r);
return tx_mode;
}
-static void read_tx_mode_probs(struct tx_probs *tx_probs, vp9_reader *r) {
+static void read_tx_mode_probs(struct tx_probs *tx_probs, vpx_reader *r) {
int i, j;
for (i = 0; i < TX_SIZE_CONTEXTS; ++i)
vp9_diff_update_prob(r, &tx_probs->p32x32[i][j]);
}
-static void read_switchable_interp_probs(FRAME_CONTEXT *fc, vp9_reader *r) {
+static void read_switchable_interp_probs(FRAME_CONTEXT *fc, vpx_reader *r) {
int i, j;
for (j = 0; j < SWITCHABLE_FILTER_CONTEXTS; ++j)
for (i = 0; i < SWITCHABLE_FILTERS - 1; ++i)
vp9_diff_update_prob(r, &fc->switchable_interp_prob[j][i]);
}
-static void read_inter_mode_probs(FRAME_CONTEXT *fc, vp9_reader *r) {
+static void read_inter_mode_probs(FRAME_CONTEXT *fc, vpx_reader *r) {
int i, j;
for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
for (j = 0; j < INTER_MODES - 1; ++j)
}
static REFERENCE_MODE read_frame_reference_mode(const VP9_COMMON *cm,
- vp9_reader *r) {
+ vpx_reader *r) {
if (is_compound_reference_allowed(cm)) {
- return vp9_read_bit(r) ? (vp9_read_bit(r) ? REFERENCE_MODE_SELECT
+ return vpx_read_bit(r) ? (vpx_read_bit(r) ? REFERENCE_MODE_SELECT
: COMPOUND_REFERENCE)
: SINGLE_REFERENCE;
} else {
}
}
-static void read_frame_reference_mode_probs(VP9_COMMON *cm, vp9_reader *r) {
+static void read_frame_reference_mode_probs(VP9_COMMON *cm, vpx_reader *r) {
FRAME_CONTEXT *const fc = cm->fc;
int i;
vp9_diff_update_prob(r, &fc->comp_ref_prob[i]);
}
-static void update_mv_probs(vp9_prob *p, int n, vp9_reader *r) {
+static void update_mv_probs(vpx_prob *p, int n, vpx_reader *r) {
int i;
for (i = 0; i < n; ++i)
- if (vp9_read(r, MV_UPDATE_PROB))
- p[i] = (vp9_read_literal(r, 7) << 1) | 1;
+ if (vpx_read(r, MV_UPDATE_PROB))
+ p[i] = (vpx_read_literal(r, 7) << 1) | 1;
}
-static void read_mv_probs(nmv_context *ctx, int allow_hp, vp9_reader *r) {
+static void read_mv_probs(nmv_context *ctx, int allow_hp, vpx_reader *r) {
int i, j;
update_mv_probs(ctx->joints, MV_JOINTS - 1, r);
}
}
-struct intra_args {
- MACROBLOCKD *xd;
- vp9_reader *r;
- int seg_id;
-};
-
-static void predict_and_reconstruct_intra_block(int plane, int block,
- BLOCK_SIZE plane_bsize,
- TX_SIZE tx_size, void *arg) {
- struct intra_args *const args = (struct intra_args *)arg;
- MACROBLOCKD *const xd = args->xd;
+static void predict_and_reconstruct_intra_block(MACROBLOCKD *const xd,
+ vpx_reader *r,
+ MB_MODE_INFO *const mbmi,
+ int plane,
+ int row, int col,
+ TX_SIZE tx_size) {
struct macroblockd_plane *const pd = &xd->plane[plane];
- MODE_INFO *const mi = xd->mi[0];
- const PREDICTION_MODE mode = (plane == 0) ? get_y_mode(mi, block)
- : mi->mbmi.uv_mode;
- int x, y;
+ PREDICTION_MODE mode = (plane == 0) ? mbmi->mode : mbmi->uv_mode;
uint8_t *dst;
- txfrm_block_to_raster_xy(plane_bsize, tx_size, block, &x, &y);
- dst = &pd->dst.buf[4 * y * pd->dst.stride + 4 * x];
+ dst = &pd->dst.buf[4 * row * pd->dst.stride + 4 * col];
+
+ if (mbmi->sb_type < BLOCK_8X8)
+ if (plane == 0)
+ mode = xd->mi[0]->bmi[(row << 1) + col].as_mode;
- vp9_predict_intra_block(xd, block >> (tx_size << 1),
- b_width_log2_lookup[plane_bsize], tx_size, mode,
+ vp9_predict_intra_block(xd, pd->n4_wl, tx_size, mode,
dst, pd->dst.stride, dst, pd->dst.stride,
- x, y, plane);
+ col, row, plane);
- if (!mi->mbmi.skip) {
+ if (!mbmi->skip) {
const TX_TYPE tx_type = (plane || xd->lossless) ?
DCT_DCT : intra_mode_to_tx_type_lookup[mode];
const scan_order *sc = (plane || xd->lossless) ?
&vp9_default_scan_orders[tx_size] : &vp9_scan_orders[tx_size][tx_type];
- const int eob = vp9_decode_block_tokens(xd, plane, sc,
- plane_bsize, x, y, tx_size,
- args->r, args->seg_id);
+ const int eob = vp9_decode_block_tokens(xd, plane, sc, col, row, tx_size,
+ r, mbmi->segment_id);
inverse_transform_block_intra(xd, plane, tx_type, tx_size,
dst, pd->dst.stride, eob);
}
}
-struct inter_args {
- MACROBLOCKD *xd;
- vp9_reader *r;
- int *eobtotal;
- int seg_id;
-};
-
-static void reconstruct_inter_block(int plane, int row, int col,
- BLOCK_SIZE plane_bsize,
- TX_SIZE tx_size, struct inter_args *arg) {
- struct inter_args *args = (struct inter_args *)arg;
- MACROBLOCKD *const xd = args->xd;
+static int reconstruct_inter_block(MACROBLOCKD *const xd, vpx_reader *r,
+ MB_MODE_INFO *const mbmi, int plane,
+ int row, int col, TX_SIZE tx_size) {
struct macroblockd_plane *const pd = &xd->plane[plane];
- int eob;
const scan_order *sc = &vp9_default_scan_orders[tx_size];
- eob = vp9_decode_block_tokens(xd, plane, sc, plane_bsize,
- col, row, tx_size, args->r, args->seg_id);
+ const int eob = vp9_decode_block_tokens(xd, plane, sc, col, row, tx_size, r,
+ mbmi->segment_id);
inverse_transform_block_inter(xd, plane, tx_size,
&pd->dst.buf[4 * row * pd->dst.stride + 4 * col],
pd->dst.stride, eob);
- *args->eobtotal += eob;
+ return eob;
}
static void build_mc_border(const uint8_t *src, int src_stride,
// pixels of each superblock row can be changed by next superblock row.
if (pbi->frame_parallel_decode)
vp9_frameworker_wait(pbi->frame_worker_owner, ref_frame_buf,
- MAX(0, (y1 + 7)) << (plane == 0 ? 0 : 1));
+ VPXMAX(0, (y1 + 7)) << (plane == 0 ? 0 : 1));
// Skip border extension if block is inside the frame.
if (x0 < 0 || x0 > frame_width - 1 || x1 < 0 || x1 > frame_width - 1 ||
if (pbi->frame_parallel_decode) {
const int y1 = (y0_16 + (h - 1) * ys) >> SUBPEL_BITS;
vp9_frameworker_wait(pbi->frame_worker_owner, ref_frame_buf,
- MAX(0, (y1 + 7)) << (plane == 0 ? 0 : 1));
+ VPXMAX(0, (y1 + 7)) << (plane == 0 ? 0 : 1));
}
}
#if CONFIG_VP9_HIGHBITDEPTH
static void dec_build_inter_predictors_sb(VP9Decoder *const pbi,
MACROBLOCKD *xd,
- int mi_row, int mi_col,
- BLOCK_SIZE bsize) {
+ int mi_row, int mi_col) {
int plane;
const int mi_x = mi_col * MI_SIZE;
const int mi_y = mi_row * MI_SIZE;
const int is_compound = has_second_ref(&mi->mbmi);
for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
- const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize,
- &xd->plane[plane]);
struct macroblockd_plane *const pd = &xd->plane[plane];
struct buf_2d *const dst_buf = &pd->dst;
- const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
- const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
+ const int num_4x4_w = pd->n4_w;
+ const int num_4x4_h = pd->n4_h;
- const int bw = 4 * num_4x4_w;
- const int bh = 4 * num_4x4_h;
+ const int n4w_x4 = 4 * num_4x4_w;
+ const int n4h_x4 = 4 * num_4x4_h;
int ref;
for (ref = 0; ref < 1 + is_compound; ++ref) {
if (sb_type < BLOCK_8X8) {
int i = 0, x, y;
- assert(bsize == BLOCK_8X8);
for (y = 0; y < num_4x4_h; ++y) {
for (x = 0; x < num_4x4_w; ++x) {
const MV mv = average_split_mvs(pd, mi, ref, i++);
- dec_build_inter_predictors(pbi, xd, plane, bw, bh,
+ dec_build_inter_predictors(pbi, xd, plane, n4w_x4, n4h_x4,
4 * x, 4 * y, 4, 4, mi_x, mi_y, kernel,
sf, pre_buf, dst_buf, &mv,
ref_frame_buf, is_scaled, ref);
}
} else {
const MV mv = mi->mbmi.mv[ref].as_mv;
- dec_build_inter_predictors(pbi, xd, plane, bw, bh,
- 0, 0, bw, bh, mi_x, mi_y, kernel,
+ dec_build_inter_predictors(pbi, xd, plane, n4w_x4, n4h_x4,
+ 0, 0, n4w_x4, n4h_x4, mi_x, mi_y, kernel,
sf, pre_buf, dst_buf, &mv, ref_frame_buf,
is_scaled, ref);
}
}
}
+static INLINE TX_SIZE dec_get_uv_tx_size(const MB_MODE_INFO *mbmi,
+ int n4_wl, int n4_hl) {
+ // get minimum log2 num4x4s dimension
+ const int x = VPXMIN(n4_wl, n4_hl);
+ return VPXMIN(mbmi->tx_size, x);
+}
+
+static INLINE void dec_reset_skip_context(MACROBLOCKD *xd) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ struct macroblockd_plane *const pd = &xd->plane[i];
+ memset(pd->above_context, 0, sizeof(ENTROPY_CONTEXT) * pd->n4_w);
+ memset(pd->left_context, 0, sizeof(ENTROPY_CONTEXT) * pd->n4_h);
+ }
+}
+
+static void set_plane_n4(MACROBLOCKD *const xd, int bw, int bh, int bwl,
+ int bhl) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].n4_w = (bw << 1) >> xd->plane[i].subsampling_x;
+ xd->plane[i].n4_h = (bh << 1) >> xd->plane[i].subsampling_y;
+ xd->plane[i].n4_wl = bwl - xd->plane[i].subsampling_x;
+ xd->plane[i].n4_hl = bhl - xd->plane[i].subsampling_y;
+ }
+}
+
static MB_MODE_INFO *set_offsets(VP9_COMMON *const cm, MACROBLOCKD *const xd,
- BLOCK_SIZE bsize, int mi_row, int mi_col) {
- const int bw = num_8x8_blocks_wide_lookup[bsize];
- const int bh = num_8x8_blocks_high_lookup[bsize];
- const int x_mis = MIN(bw, cm->mi_cols - mi_col);
- const int y_mis = MIN(bh, cm->mi_rows - mi_row);
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int bw, int bh, int x_mis, int y_mis,
+ int bwl, int bhl) {
const int offset = mi_row * cm->mi_stride + mi_col;
int x, y;
const TileInfo *const tile = &xd->tile;
xd->mi = cm->mi_grid_visible + offset;
xd->mi[0] = &cm->mi[offset];
+ // TODO(slavarnway): Generate sb_type based on bwl and bhl, instead of
+ // passing bsize from decode_partition().
xd->mi[0]->mbmi.sb_type = bsize;
for (y = 0; y < y_mis; ++y)
for (x = !y; x < x_mis; ++x) {
xd->mi[y * cm->mi_stride + x] = xd->mi[0];
}
+ set_plane_n4(xd, bw, bh, bwl, bhl);
+
set_skip_context(xd, mi_row, mi_col);
// Distance of Mb to the various image edges. These are specified to 8th pel
static void decode_block(VP9Decoder *const pbi, MACROBLOCKD *const xd,
int mi_row, int mi_col,
- vp9_reader *r, BLOCK_SIZE bsize) {
+ vpx_reader *r, BLOCK_SIZE bsize,
+ int bwl, int bhl) {
VP9_COMMON *const cm = &pbi->common;
const int less8x8 = bsize < BLOCK_8X8;
- MB_MODE_INFO *mbmi = set_offsets(cm, xd, bsize, mi_row, mi_col);
+ const int bw = 1 << (bwl - 1);
+ const int bh = 1 << (bhl - 1);
+ const int x_mis = VPXMIN(bw, cm->mi_cols - mi_col);
+ const int y_mis = VPXMIN(bh, cm->mi_rows - mi_row);
+
+ MB_MODE_INFO *mbmi = set_offsets(cm, xd, bsize, mi_row, mi_col,
+ bw, bh, x_mis, y_mis, bwl, bhl);
if (bsize >= BLOCK_8X8 && (cm->subsampling_x || cm->subsampling_y)) {
const BLOCK_SIZE uv_subsize =
VPX_CODEC_CORRUPT_FRAME, "Invalid block size.");
}
- vp9_read_mode_info(pbi, xd, mi_row, mi_col, r);
-
- if (less8x8)
- bsize = BLOCK_8X8;
+ vpx_read_mode_info(pbi, xd, mi_row, mi_col, r, x_mis, y_mis);
if (mbmi->skip) {
- reset_skip_context(xd, bsize);
+ dec_reset_skip_context(xd);
}
if (!is_inter_block(mbmi)) {
- struct intra_args arg = {xd, r, mbmi->segment_id};
- vp9_foreach_transformed_block(xd, bsize,
- predict_and_reconstruct_intra_block, &arg);
+ int plane;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const TX_SIZE tx_size =
+ plane ? dec_get_uv_tx_size(mbmi, pd->n4_wl, pd->n4_hl)
+ : mbmi->tx_size;
+ const int num_4x4_w = pd->n4_w;
+ const int num_4x4_h = pd->n4_h;
+ const int step = (1 << tx_size);
+ int row, col;
+ const int max_blocks_wide = num_4x4_w + (xd->mb_to_right_edge >= 0 ?
+ 0 : xd->mb_to_right_edge >> (5 + pd->subsampling_x));
+ const int max_blocks_high = num_4x4_h + (xd->mb_to_bottom_edge >= 0 ?
+ 0 : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
+
+ for (row = 0; row < max_blocks_high; row += step)
+ for (col = 0; col < max_blocks_wide; col += step)
+ predict_and_reconstruct_intra_block(xd, r, mbmi, plane,
+ row, col, tx_size);
+ }
} else {
// Prediction
- dec_build_inter_predictors_sb(pbi, xd, mi_row, mi_col, bsize);
+ dec_build_inter_predictors_sb(pbi, xd, mi_row, mi_col);
// Reconstruction
if (!mbmi->skip) {
int eobtotal = 0;
- struct inter_args arg = {xd, r, &eobtotal, mbmi->segment_id};
int plane;
for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
const struct macroblockd_plane *const pd = &xd->plane[plane];
- const TX_SIZE tx_size = plane ? get_uv_tx_size(mbmi, pd)
- : mbmi->tx_size;
- const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
- const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
- const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
+ const TX_SIZE tx_size =
+ plane ? dec_get_uv_tx_size(mbmi, pd->n4_wl, pd->n4_hl)
+ : mbmi->tx_size;
+ const int num_4x4_w = pd->n4_w;
+ const int num_4x4_h = pd->n4_h;
const int step = (1 << tx_size);
- int r, c;
+ int row, col;
const int max_blocks_wide = num_4x4_w + (xd->mb_to_right_edge >= 0 ?
0 : xd->mb_to_right_edge >> (5 + pd->subsampling_x));
const int max_blocks_high = num_4x4_h + (xd->mb_to_bottom_edge >= 0 ?
0 : xd->mb_to_bottom_edge >> (5 + pd->subsampling_y));
- for (r = 0; r < max_blocks_high; r += step)
- for (c = 0; c < max_blocks_wide; c += step)
- reconstruct_inter_block(plane, r, c, plane_bsize, tx_size, &arg);
+ for (row = 0; row < max_blocks_high; row += step)
+ for (col = 0; col < max_blocks_wide; col += step)
+ eobtotal += reconstruct_inter_block(xd, r, mbmi, plane, row, col,
+ tx_size);
}
if (!less8x8 && eobtotal == 0)
}
}
- xd->corrupted |= vp9_reader_has_error(r);
+ xd->corrupted |= vpx_reader_has_error(r);
+}
+
+static INLINE int dec_partition_plane_context(const MACROBLOCKD *xd,
+ int mi_row, int mi_col,
+ int bsl) {
+ const PARTITION_CONTEXT *above_ctx = xd->above_seg_context + mi_col;
+ const PARTITION_CONTEXT *left_ctx = xd->left_seg_context + (mi_row & MI_MASK);
+ int above = (*above_ctx >> bsl) & 1 , left = (*left_ctx >> bsl) & 1;
+
+// assert(bsl >= 0);
+
+ return (left * 2 + above) + bsl * PARTITION_PLOFFSET;
+}
+
+static INLINE void dec_update_partition_context(MACROBLOCKD *xd,
+ int mi_row, int mi_col,
+ BLOCK_SIZE subsize,
+ int bw) {
+ PARTITION_CONTEXT *const above_ctx = xd->above_seg_context + mi_col;
+ PARTITION_CONTEXT *const left_ctx = xd->left_seg_context + (mi_row & MI_MASK);
+
+ // update the partition context at the end notes. set partition bits
+ // of block sizes larger than the current one to be one, and partition
+ // bits of smaller block sizes to be zero.
+ memset(above_ctx, partition_context_lookup[subsize].above, bw);
+ memset(left_ctx, partition_context_lookup[subsize].left, bw);
}
static PARTITION_TYPE read_partition(MACROBLOCKD *xd, int mi_row, int mi_col,
- BLOCK_SIZE bsize, vp9_reader *r,
- int has_rows, int has_cols) {
- const int ctx = partition_plane_context(xd, mi_row, mi_col, bsize);
- const vp9_prob *const probs = get_partition_probs(xd, ctx);
+ vpx_reader *r,
+ int has_rows, int has_cols, int bsl) {
+ const int ctx = dec_partition_plane_context(xd, mi_row, mi_col, bsl);
+ const vpx_prob *const probs = get_partition_probs(xd, ctx);
FRAME_COUNTS *counts = xd->counts;
PARTITION_TYPE p;
if (has_rows && has_cols)
- p = (PARTITION_TYPE)vp9_read_tree(r, vp9_partition_tree, probs);
+ p = (PARTITION_TYPE)vpx_read_tree(r, vp9_partition_tree, probs);
else if (!has_rows && has_cols)
- p = vp9_read(r, probs[1]) ? PARTITION_SPLIT : PARTITION_HORZ;
+ p = vpx_read(r, probs[1]) ? PARTITION_SPLIT : PARTITION_HORZ;
else if (has_rows && !has_cols)
- p = vp9_read(r, probs[2]) ? PARTITION_SPLIT : PARTITION_VERT;
+ p = vpx_read(r, probs[2]) ? PARTITION_SPLIT : PARTITION_VERT;
else
p = PARTITION_SPLIT;
return p;
}
+// TODO(slavarnway): eliminate bsize and subsize in future commits
static void decode_partition(VP9Decoder *const pbi, MACROBLOCKD *const xd,
int mi_row, int mi_col,
- vp9_reader* r, BLOCK_SIZE bsize) {
+ vpx_reader* r, BLOCK_SIZE bsize, int n4x4_l2) {
VP9_COMMON *const cm = &pbi->common;
- const int hbs = num_8x8_blocks_wide_lookup[bsize] / 2;
+ const int n8x8_l2 = n4x4_l2 - 1;
+ const int num_8x8_wh = 1 << n8x8_l2;
+ const int hbs = num_8x8_wh >> 1;
PARTITION_TYPE partition;
BLOCK_SIZE subsize;
const int has_rows = (mi_row + hbs) < cm->mi_rows;
if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols)
return;
- partition = read_partition(xd, mi_row, mi_col, bsize, r, has_rows, has_cols);
- subsize = get_subsize(bsize, partition);
- if (bsize == BLOCK_8X8) {
- decode_block(pbi, xd, mi_row, mi_col, r, subsize);
+ partition = read_partition(xd, mi_row, mi_col, r, has_rows, has_cols,
+ n8x8_l2);
+ subsize = subsize_lookup[partition][bsize]; // get_subsize(bsize, partition);
+ if (!hbs) {
+ // calculate bmode block dimensions (log 2)
+ xd->bmode_blocks_wl = 1 >> !!(partition & PARTITION_VERT);
+ xd->bmode_blocks_hl = 1 >> !!(partition & PARTITION_HORZ);
+ decode_block(pbi, xd, mi_row, mi_col, r, subsize, 1, 1);
} else {
switch (partition) {
case PARTITION_NONE:
- decode_block(pbi, xd, mi_row, mi_col, r, subsize);
+ decode_block(pbi, xd, mi_row, mi_col, r, subsize, n4x4_l2, n4x4_l2);
break;
case PARTITION_HORZ:
- decode_block(pbi, xd, mi_row, mi_col, r, subsize);
+ decode_block(pbi, xd, mi_row, mi_col, r, subsize, n4x4_l2, n8x8_l2);
if (has_rows)
- decode_block(pbi, xd, mi_row + hbs, mi_col, r, subsize);
+ decode_block(pbi, xd, mi_row + hbs, mi_col, r, subsize, n4x4_l2,
+ n8x8_l2);
break;
case PARTITION_VERT:
- decode_block(pbi, xd, mi_row, mi_col, r, subsize);
+ decode_block(pbi, xd, mi_row, mi_col, r, subsize, n8x8_l2, n4x4_l2);
if (has_cols)
- decode_block(pbi, xd, mi_row, mi_col + hbs, r, subsize);
+ decode_block(pbi, xd, mi_row, mi_col + hbs, r, subsize, n8x8_l2,
+ n4x4_l2);
break;
case PARTITION_SPLIT:
- decode_partition(pbi, xd, mi_row, mi_col, r, subsize);
- decode_partition(pbi, xd, mi_row, mi_col + hbs, r, subsize);
- decode_partition(pbi, xd, mi_row + hbs, mi_col, r, subsize);
- decode_partition(pbi, xd, mi_row + hbs, mi_col + hbs, r, subsize);
+ decode_partition(pbi, xd, mi_row, mi_col, r, subsize, n8x8_l2);
+ decode_partition(pbi, xd, mi_row, mi_col + hbs, r, subsize, n8x8_l2);
+ decode_partition(pbi, xd, mi_row + hbs, mi_col, r, subsize, n8x8_l2);
+ decode_partition(pbi, xd, mi_row + hbs, mi_col + hbs, r, subsize,
+ n8x8_l2);
break;
default:
assert(0 && "Invalid partition type");
// update partition context
if (bsize >= BLOCK_8X8 &&
(bsize == BLOCK_8X8 || partition != PARTITION_SPLIT))
- update_partition_context(xd, mi_row, mi_col, subsize, bsize);
+ dec_update_partition_context(xd, mi_row, mi_col, subsize, num_8x8_wh);
}
static void setup_token_decoder(const uint8_t *data,
const uint8_t *data_end,
size_t read_size,
struct vpx_internal_error_info *error_info,
- vp9_reader *r,
+ vpx_reader *r,
vpx_decrypt_cb decrypt_cb,
void *decrypt_state) {
// Validate the calculated partition length. If the buffer
vpx_internal_error(error_info, VPX_CODEC_CORRUPT_FRAME,
"Truncated packet or corrupt tile length");
- if (vp9_reader_init(r, data, read_size, decrypt_cb, decrypt_state))
+ if (vpx_reader_init(r, data, read_size, decrypt_cb, decrypt_state))
vpx_internal_error(error_info, VPX_CODEC_MEM_ERROR,
"Failed to allocate bool decoder %d", 1);
}
static void read_coef_probs_common(vp9_coeff_probs_model *coef_probs,
- vp9_reader *r) {
+ vpx_reader *r) {
int i, j, k, l, m;
- if (vp9_read_bit(r))
+ if (vpx_read_bit(r))
for (i = 0; i < PLANE_TYPES; ++i)
for (j = 0; j < REF_TYPES; ++j)
for (k = 0; k < COEF_BANDS; ++k)
}
static void read_coef_probs(FRAME_CONTEXT *fc, TX_MODE tx_mode,
- vp9_reader *r) {
+ vpx_reader *r) {
const TX_SIZE max_tx_size = tx_mode_to_biggest_tx_size[tx_mode];
TX_SIZE tx_size;
for (tx_size = TX_4X4; tx_size <= max_tx_size; ++tx_size)
}
static void setup_segmentation(struct segmentation *seg,
- struct vp9_read_bit_buffer *rb) {
+ struct vpx_read_bit_buffer *rb) {
int i, j;
seg->update_map = 0;
seg->update_data = 0;
- seg->enabled = vp9_rb_read_bit(rb);
+ seg->enabled = vpx_rb_read_bit(rb);
if (!seg->enabled)
return;
// Segmentation map update
- seg->update_map = vp9_rb_read_bit(rb);
+ seg->update_map = vpx_rb_read_bit(rb);
if (seg->update_map) {
for (i = 0; i < SEG_TREE_PROBS; i++)
- seg->tree_probs[i] = vp9_rb_read_bit(rb) ? vp9_rb_read_literal(rb, 8)
+ seg->tree_probs[i] = vpx_rb_read_bit(rb) ? vpx_rb_read_literal(rb, 8)
: MAX_PROB;
- seg->temporal_update = vp9_rb_read_bit(rb);
+ seg->temporal_update = vpx_rb_read_bit(rb);
if (seg->temporal_update) {
for (i = 0; i < PREDICTION_PROBS; i++)
- seg->pred_probs[i] = vp9_rb_read_bit(rb) ? vp9_rb_read_literal(rb, 8)
+ seg->pred_probs[i] = vpx_rb_read_bit(rb) ? vpx_rb_read_literal(rb, 8)
: MAX_PROB;
} else {
for (i = 0; i < PREDICTION_PROBS; i++)
}
// Segmentation data update
- seg->update_data = vp9_rb_read_bit(rb);
+ seg->update_data = vpx_rb_read_bit(rb);
if (seg->update_data) {
- seg->abs_delta = vp9_rb_read_bit(rb);
+ seg->abs_delta = vpx_rb_read_bit(rb);
vp9_clearall_segfeatures(seg);
for (i = 0; i < MAX_SEGMENTS; i++) {
for (j = 0; j < SEG_LVL_MAX; j++) {
int data = 0;
- const int feature_enabled = vp9_rb_read_bit(rb);
+ const int feature_enabled = vpx_rb_read_bit(rb);
if (feature_enabled) {
vp9_enable_segfeature(seg, i, j);
data = decode_unsigned_max(rb, vp9_seg_feature_data_max(j));
if (vp9_is_segfeature_signed(j))
- data = vp9_rb_read_bit(rb) ? -data : data;
+ data = vpx_rb_read_bit(rb) ? -data : data;
}
vp9_set_segdata(seg, i, j, data);
}
}
static void setup_loopfilter(struct loopfilter *lf,
- struct vp9_read_bit_buffer *rb) {
- lf->filter_level = vp9_rb_read_literal(rb, 6);
- lf->sharpness_level = vp9_rb_read_literal(rb, 3);
+ struct vpx_read_bit_buffer *rb) {
+ lf->filter_level = vpx_rb_read_literal(rb, 6);
+ lf->sharpness_level = vpx_rb_read_literal(rb, 3);
// Read in loop filter deltas applied at the MB level based on mode or ref
// frame.
lf->mode_ref_delta_update = 0;
- lf->mode_ref_delta_enabled = vp9_rb_read_bit(rb);
+ lf->mode_ref_delta_enabled = vpx_rb_read_bit(rb);
if (lf->mode_ref_delta_enabled) {
- lf->mode_ref_delta_update = vp9_rb_read_bit(rb);
+ lf->mode_ref_delta_update = vpx_rb_read_bit(rb);
if (lf->mode_ref_delta_update) {
int i;
for (i = 0; i < MAX_REF_LF_DELTAS; i++)
- if (vp9_rb_read_bit(rb))
- lf->ref_deltas[i] = vp9_rb_read_signed_literal(rb, 6);
+ if (vpx_rb_read_bit(rb))
+ lf->ref_deltas[i] = vpx_rb_read_signed_literal(rb, 6);
for (i = 0; i < MAX_MODE_LF_DELTAS; i++)
- if (vp9_rb_read_bit(rb))
- lf->mode_deltas[i] = vp9_rb_read_signed_literal(rb, 6);
+ if (vpx_rb_read_bit(rb))
+ lf->mode_deltas[i] = vpx_rb_read_signed_literal(rb, 6);
}
}
}
-static INLINE int read_delta_q(struct vp9_read_bit_buffer *rb) {
- return vp9_rb_read_bit(rb) ? vp9_rb_read_signed_literal(rb, 4) : 0;
+static INLINE int read_delta_q(struct vpx_read_bit_buffer *rb) {
+ return vpx_rb_read_bit(rb) ? vpx_rb_read_signed_literal(rb, 4) : 0;
}
static void setup_quantization(VP9_COMMON *const cm, MACROBLOCKD *const xd,
- struct vp9_read_bit_buffer *rb) {
- cm->base_qindex = vp9_rb_read_literal(rb, QINDEX_BITS);
+ struct vpx_read_bit_buffer *rb) {
+ cm->base_qindex = vpx_rb_read_literal(rb, QINDEX_BITS);
cm->y_dc_delta_q = read_delta_q(rb);
cm->uv_dc_delta_q = read_delta_q(rb);
cm->uv_ac_delta_q = read_delta_q(rb);
}
}
-static INTERP_FILTER read_interp_filter(struct vp9_read_bit_buffer *rb) {
+static INTERP_FILTER read_interp_filter(struct vpx_read_bit_buffer *rb) {
const INTERP_FILTER literal_to_filter[] = { EIGHTTAP_SMOOTH,
EIGHTTAP,
EIGHTTAP_SHARP,
BILINEAR };
- return vp9_rb_read_bit(rb) ? SWITCHABLE
- : literal_to_filter[vp9_rb_read_literal(rb, 2)];
+ return vpx_rb_read_bit(rb) ? SWITCHABLE
+ : literal_to_filter[vpx_rb_read_literal(rb, 2)];
}
-static void setup_display_size(VP9_COMMON *cm, struct vp9_read_bit_buffer *rb) {
+static void setup_display_size(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
cm->display_width = cm->width;
cm->display_height = cm->height;
- if (vp9_rb_read_bit(rb))
+ if (vpx_rb_read_bit(rb))
vp9_read_frame_size(rb, &cm->display_width, &cm->display_height);
}
}
}
-static void setup_frame_size(VP9_COMMON *cm, struct vp9_read_bit_buffer *rb) {
+static void setup_frame_size(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
int width, height;
BufferPool *const pool = cm->buffer_pool;
vp9_read_frame_size(rb, &width, &height);
setup_display_size(cm, rb);
lock_buffer_pool(pool);
- if (vp9_realloc_frame_buffer(
+ if (vpx_realloc_frame_buffer(
get_frame_new_buffer(cm), cm->width, cm->height,
cm->subsampling_x, cm->subsampling_y,
#if CONFIG_VP9_HIGHBITDEPTH
pool->frame_bufs[cm->new_fb_idx].buf.subsampling_y = cm->subsampling_y;
pool->frame_bufs[cm->new_fb_idx].buf.bit_depth = (unsigned int)cm->bit_depth;
pool->frame_bufs[cm->new_fb_idx].buf.color_space = cm->color_space;
+ pool->frame_bufs[cm->new_fb_idx].buf.color_range = cm->color_range;
}
static INLINE int valid_ref_frame_img_fmt(vpx_bit_depth_t ref_bit_depth,
}
static void setup_frame_size_with_refs(VP9_COMMON *cm,
- struct vp9_read_bit_buffer *rb) {
+ struct vpx_read_bit_buffer *rb) {
int width, height;
int found = 0, i;
int has_valid_ref_frame = 0;
BufferPool *const pool = cm->buffer_pool;
for (i = 0; i < REFS_PER_FRAME; ++i) {
- if (vp9_rb_read_bit(rb)) {
+ if (vpx_rb_read_bit(rb)) {
YV12_BUFFER_CONFIG *const buf = cm->frame_refs[i].buf;
width = buf->y_crop_width;
height = buf->y_crop_height;
setup_display_size(cm, rb);
lock_buffer_pool(pool);
- if (vp9_realloc_frame_buffer(
+ if (vpx_realloc_frame_buffer(
get_frame_new_buffer(cm), cm->width, cm->height,
cm->subsampling_x, cm->subsampling_y,
#if CONFIG_VP9_HIGHBITDEPTH
pool->frame_bufs[cm->new_fb_idx].buf.subsampling_y = cm->subsampling_y;
pool->frame_bufs[cm->new_fb_idx].buf.bit_depth = (unsigned int)cm->bit_depth;
pool->frame_bufs[cm->new_fb_idx].buf.color_space = cm->color_space;
+ pool->frame_bufs[cm->new_fb_idx].buf.color_range = cm->color_range;
}
-static void setup_tile_info(VP9_COMMON *cm, struct vp9_read_bit_buffer *rb) {
+static void setup_tile_info(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
int min_log2_tile_cols, max_log2_tile_cols, max_ones;
vp9_get_tile_n_bits(cm->mi_cols, &min_log2_tile_cols, &max_log2_tile_cols);
// columns
max_ones = max_log2_tile_cols - min_log2_tile_cols;
cm->log2_tile_cols = min_log2_tile_cols;
- while (max_ones-- && vp9_rb_read_bit(rb))
+ while (max_ones-- && vpx_rb_read_bit(rb))
cm->log2_tile_cols++;
if (cm->log2_tile_cols > 6)
"Invalid number of tile columns");
// rows
- cm->log2_tile_rows = vp9_rb_read_bit(rb);
+ cm->log2_tile_rows = vpx_rb_read_bit(rb);
if (cm->log2_tile_rows)
- cm->log2_tile_rows += vp9_rb_read_bit(rb);
+ cm->log2_tile_rows += vpx_rb_read_bit(rb);
}
typedef struct TileBuffer {
vp9_zero(tile_data->xd.left_seg_context);
for (mi_col = tile.mi_col_start; mi_col < tile.mi_col_end;
mi_col += MI_BLOCK_SIZE) {
- decode_partition(pbi, &tile_data->xd, mi_row, mi_col,
- &tile_data->bit_reader, BLOCK_64X64);
+ decode_partition(pbi, &tile_data->xd, mi_row,
+ mi_col, &tile_data->bit_reader, BLOCK_64X64, 4);
}
pbi->mb.corrupted |= tile_data->xd.corrupted;
if (pbi->mb.corrupted)
if (pbi->frame_parallel_decode)
vp9_frameworker_broadcast(pbi->cur_buf, INT_MAX);
- return vp9_reader_find_end(&tile_data->bit_reader);
+ return vpx_reader_find_end(&tile_data->bit_reader);
}
-static int tile_worker_hook(TileWorkerData *const tile_data,
- const TileInfo *const tile) {
+static int tile_worker_hook(TileWorkerData *const tile_data, void *unused) {
+ const TileInfo *const tile = &tile_data->xd.tile;
int mi_row, mi_col;
+ (void)unused;
if (setjmp(tile_data->error_info.jmp)) {
tile_data->error_info.setjmp = 0;
mi_col += MI_BLOCK_SIZE) {
decode_partition(tile_data->pbi, &tile_data->xd,
mi_row, mi_col, &tile_data->bit_reader,
- BLOCK_64X64);
+ BLOCK_64X64, 4);
}
}
return !tile_data->xd.corrupted;
const int aligned_mi_cols = mi_cols_aligned_to_sb(cm->mi_cols);
const int tile_cols = 1 << cm->log2_tile_cols;
const int tile_rows = 1 << cm->log2_tile_rows;
- const int num_workers = MIN(pbi->max_threads & ~1, tile_cols);
+ const int num_workers = VPXMIN(pbi->max_threads & ~1, tile_cols);
TileBuffer tile_buffers[1][1 << 6];
int n;
int final_worker = -1;
CHECK_MEM_ERROR(cm, pbi->tile_worker_data,
vpx_memalign(32, num_threads *
sizeof(*pbi->tile_worker_data)));
- CHECK_MEM_ERROR(cm, pbi->tile_worker_info,
- vpx_malloc(num_threads * sizeof(*pbi->tile_worker_info)));
for (i = 0; i < num_threads; ++i) {
VPxWorker *const worker = &pbi->tile_workers[i];
++pbi->num_tile_workers;
// Reset tile decoding hook
for (n = 0; n < num_workers; ++n) {
VPxWorker *const worker = &pbi->tile_workers[n];
+ TileWorkerData *const tile_data = &pbi->tile_worker_data[n];
winterface->sync(worker);
+ tile_data->pbi = pbi;
+ tile_data->xd = pbi->mb;
+ tile_data->xd.counts =
+ cm->frame_parallel_decoding_mode ? NULL : &tile_data->counts;
worker->hook = (VPxWorkerHook)tile_worker_hook;
- worker->data1 = &pbi->tile_worker_data[n];
- worker->data2 = &pbi->tile_worker_info[n];
+ worker->data1 = tile_data;
+ worker->data2 = NULL;
}
// Note: this memset assumes above_context[0], [1] and [2]
int group_start = 0;
while (group_start < tile_cols) {
const TileBuffer largest = tile_buffers[0][group_start];
- const int group_end = MIN(group_start + num_workers, tile_cols) - 1;
+ const int group_end = VPXMIN(group_start + num_workers, tile_cols) - 1;
memmove(tile_buffers[0] + group_start, tile_buffers[0] + group_start + 1,
(group_end - group_start) * sizeof(tile_buffers[0][0]));
tile_buffers[0][group_end] = largest;
for (i = 0; i < num_workers && n < tile_cols; ++i) {
VPxWorker *const worker = &pbi->tile_workers[i];
TileWorkerData *const tile_data = (TileWorkerData*)worker->data1;
- TileInfo *const tile = (TileInfo*)worker->data2;
TileBuffer *const buf = &tile_buffers[0][n];
- tile_data->pbi = pbi;
- tile_data->xd = pbi->mb;
tile_data->xd.corrupted = 0;
- tile_data->xd.counts = cm->frame_parallel_decoding_mode ?
- 0 : &tile_data->counts;
vp9_zero(tile_data->dqcoeff);
- vp9_tile_init(tile, cm, 0, buf->col);
vp9_tile_init(&tile_data->xd.tile, cm, 0, buf->col);
setup_token_decoder(buf->data, data_end, buf->size, &cm->error,
&tile_data->bit_reader, pbi->decrypt_cb,
if (final_worker > -1) {
TileWorkerData *const tile_data =
(TileWorkerData*)pbi->tile_workers[final_worker].data1;
- bit_reader_end = vp9_reader_find_end(&tile_data->bit_reader);
+ bit_reader_end = vpx_reader_find_end(&tile_data->bit_reader);
final_worker = -1;
}
+ }
- // Accumulate thread frame counts.
- if (n >= tile_cols && !cm->frame_parallel_decoding_mode) {
- for (i = 0; i < num_workers; ++i) {
- TileWorkerData *const tile_data =
- (TileWorkerData*)pbi->tile_workers[i].data1;
- vp9_accumulate_frame_counts(cm, &tile_data->counts, 1);
- }
+ // Accumulate thread frame counts.
+ if (!cm->frame_parallel_decoding_mode) {
+ int i;
+ for (i = 0; i < num_workers; ++i) {
+ TileWorkerData *const tile_data =
+ (TileWorkerData*)pbi->tile_workers[i].data1;
+ vp9_accumulate_frame_counts(&cm->counts, &tile_data->counts, 1);
}
}
}
static void read_bitdepth_colorspace_sampling(
- VP9_COMMON *cm, struct vp9_read_bit_buffer *rb) {
+ VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
if (cm->profile >= PROFILE_2) {
- cm->bit_depth = vp9_rb_read_bit(rb) ? VPX_BITS_12 : VPX_BITS_10;
+ cm->bit_depth = vpx_rb_read_bit(rb) ? VPX_BITS_12 : VPX_BITS_10;
#if CONFIG_VP9_HIGHBITDEPTH
cm->use_highbitdepth = 1;
#endif
cm->use_highbitdepth = 0;
#endif
}
- cm->color_space = vp9_rb_read_literal(rb, 3);
+ cm->color_space = vpx_rb_read_literal(rb, 3);
if (cm->color_space != VPX_CS_SRGB) {
- vp9_rb_read_bit(rb); // [16,235] (including xvycc) vs [0,255] range
+ // [16,235] (including xvycc) vs [0,255] range
+ cm->color_range = vpx_rb_read_bit(rb);
if (cm->profile == PROFILE_1 || cm->profile == PROFILE_3) {
- cm->subsampling_x = vp9_rb_read_bit(rb);
- cm->subsampling_y = vp9_rb_read_bit(rb);
+ cm->subsampling_x = vpx_rb_read_bit(rb);
+ cm->subsampling_y = vpx_rb_read_bit(rb);
if (cm->subsampling_x == 1 && cm->subsampling_y == 1)
vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
"4:2:0 color not supported in profile 1 or 3");
- if (vp9_rb_read_bit(rb))
+ if (vpx_rb_read_bit(rb))
vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
"Reserved bit set");
} else {
cm->subsampling_y = cm->subsampling_x = 1;
}
} else {
+ cm->color_range = 1;
if (cm->profile == PROFILE_1 || cm->profile == PROFILE_3) {
// Note if colorspace is SRGB then 4:4:4 chroma sampling is assumed.
// 4:2:2 or 4:4:0 chroma sampling is not allowed.
cm->subsampling_y = cm->subsampling_x = 0;
- if (vp9_rb_read_bit(rb))
+ if (vpx_rb_read_bit(rb))
vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
"Reserved bit set");
} else {
}
static size_t read_uncompressed_header(VP9Decoder *pbi,
- struct vp9_read_bit_buffer *rb) {
+ struct vpx_read_bit_buffer *rb) {
VP9_COMMON *const cm = &pbi->common;
BufferPool *const pool = cm->buffer_pool;
RefCntBuffer *const frame_bufs = pool->frame_bufs;
cm->last_frame_type = cm->frame_type;
cm->last_intra_only = cm->intra_only;
- if (vp9_rb_read_literal(rb, 2) != VP9_FRAME_MARKER)
+ if (vpx_rb_read_literal(rb, 2) != VP9_FRAME_MARKER)
vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
"Invalid frame marker");
cm->profile = vp9_read_profile(rb);
-
+#if CONFIG_VP9_HIGHBITDEPTH
if (cm->profile >= MAX_PROFILES)
vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
"Unsupported bitstream profile");
+#else
+ if (cm->profile >= PROFILE_2)
+ vpx_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+ "Unsupported bitstream profile");
+#endif
- cm->show_existing_frame = vp9_rb_read_bit(rb);
+ cm->show_existing_frame = vpx_rb_read_bit(rb);
if (cm->show_existing_frame) {
// Show an existing frame directly.
- const int frame_to_show = cm->ref_frame_map[vp9_rb_read_literal(rb, 3)];
+ const int frame_to_show = cm->ref_frame_map[vpx_rb_read_literal(rb, 3)];
lock_buffer_pool(pool);
if (frame_to_show < 0 || frame_bufs[frame_to_show].ref_count < 1) {
unlock_buffer_pool(pool);
return 0;
}
- cm->frame_type = (FRAME_TYPE) vp9_rb_read_bit(rb);
- cm->show_frame = vp9_rb_read_bit(rb);
- cm->error_resilient_mode = vp9_rb_read_bit(rb);
+ cm->frame_type = (FRAME_TYPE) vpx_rb_read_bit(rb);
+ cm->show_frame = vpx_rb_read_bit(rb);
+ cm->error_resilient_mode = vpx_rb_read_bit(rb);
if (cm->frame_type == KEY_FRAME) {
if (!vp9_read_sync_code(rb))
pbi->need_resync = 0;
}
} else {
- cm->intra_only = cm->show_frame ? 0 : vp9_rb_read_bit(rb);
+ cm->intra_only = cm->show_frame ? 0 : vpx_rb_read_bit(rb);
cm->reset_frame_context = cm->error_resilient_mode ?
- 0 : vp9_rb_read_literal(rb, 2);
+ 0 : vpx_rb_read_literal(rb, 2);
if (cm->intra_only) {
if (!vp9_read_sync_code(rb))
// specifies that the default color format should be YUV 4:2:0 in this
// case (normative).
cm->color_space = VPX_CS_BT_601;
+ cm->color_range = 0;
cm->subsampling_y = cm->subsampling_x = 1;
cm->bit_depth = VPX_BITS_8;
#if CONFIG_VP9_HIGHBITDEPTH
#endif
}
- pbi->refresh_frame_flags = vp9_rb_read_literal(rb, REF_FRAMES);
+ pbi->refresh_frame_flags = vpx_rb_read_literal(rb, REF_FRAMES);
setup_frame_size(cm, rb);
if (pbi->need_resync) {
memset(&cm->ref_frame_map, -1, sizeof(cm->ref_frame_map));
pbi->need_resync = 0;
}
} else if (pbi->need_resync != 1) { /* Skip if need resync */
- pbi->refresh_frame_flags = vp9_rb_read_literal(rb, REF_FRAMES);
+ pbi->refresh_frame_flags = vpx_rb_read_literal(rb, REF_FRAMES);
for (i = 0; i < REFS_PER_FRAME; ++i) {
- const int ref = vp9_rb_read_literal(rb, REF_FRAMES_LOG2);
+ const int ref = vpx_rb_read_literal(rb, REF_FRAMES_LOG2);
const int idx = cm->ref_frame_map[ref];
RefBuffer *const ref_frame = &cm->frame_refs[i];
ref_frame->idx = idx;
ref_frame->buf = &frame_bufs[idx].buf;
- cm->ref_frame_sign_bias[LAST_FRAME + i] = vp9_rb_read_bit(rb);
+ cm->ref_frame_sign_bias[LAST_FRAME + i] = vpx_rb_read_bit(rb);
}
setup_frame_size_with_refs(cm, rb);
- cm->allow_high_precision_mv = vp9_rb_read_bit(rb);
+ cm->allow_high_precision_mv = vpx_rb_read_bit(rb);
cm->interp_filter = read_interp_filter(rb);
for (i = 0; i < REFS_PER_FRAME; ++i) {
get_frame_new_buffer(cm)->bit_depth = cm->bit_depth;
#endif
get_frame_new_buffer(cm)->color_space = cm->color_space;
+ get_frame_new_buffer(cm)->color_range = cm->color_range;
if (pbi->need_resync) {
vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
}
if (!cm->error_resilient_mode) {
- cm->refresh_frame_context = vp9_rb_read_bit(rb);
- cm->frame_parallel_decoding_mode = vp9_rb_read_bit(rb);
+ cm->refresh_frame_context = vpx_rb_read_bit(rb);
+ cm->frame_parallel_decoding_mode = vpx_rb_read_bit(rb);
} else {
cm->refresh_frame_context = 0;
cm->frame_parallel_decoding_mode = 1;
// This flag will be overridden by the call to vp9_setup_past_independence
// below, forcing the use of context 0 for those frame types.
- cm->frame_context_idx = vp9_rb_read_literal(rb, FRAME_CONTEXTS_LOG2);
+ cm->frame_context_idx = vpx_rb_read_literal(rb, FRAME_CONTEXTS_LOG2);
// Generate next_ref_frame_map.
lock_buffer_pool(pool);
setup_segmentation_dequant(cm);
setup_tile_info(cm, rb);
- sz = vp9_rb_read_literal(rb, 16);
+ sz = vpx_rb_read_literal(rb, 16);
if (sz == 0)
vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
VP9_COMMON *const cm = &pbi->common;
MACROBLOCKD *const xd = &pbi->mb;
FRAME_CONTEXT *const fc = cm->fc;
- vp9_reader r;
+ vpx_reader r;
int k;
- if (vp9_reader_init(&r, data, partition_size, pbi->decrypt_cb,
+ if (vpx_reader_init(&r, data, partition_size, pbi->decrypt_cb,
pbi->decrypt_state))
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
"Failed to allocate bool decoder 0");
read_mv_probs(nmvc, cm->allow_high_precision_mv, &r);
}
- return vp9_reader_has_error(&r);
+ return vpx_reader_has_error(&r);
}
#ifdef NDEBUG
}
#endif // NDEBUG
-static struct vp9_read_bit_buffer *init_read_bit_buffer(
+static struct vpx_read_bit_buffer *init_read_bit_buffer(
VP9Decoder *pbi,
- struct vp9_read_bit_buffer *rb,
+ struct vpx_read_bit_buffer *rb,
const uint8_t *data,
const uint8_t *data_end,
uint8_t clear_data[MAX_VP9_HEADER_SIZE]) {
rb->error_handler = error_handler;
rb->error_handler_data = &pbi->common;
if (pbi->decrypt_cb) {
- const int n = (int)MIN(MAX_VP9_HEADER_SIZE, data_end - data);
+ const int n = (int)VPXMIN(MAX_VP9_HEADER_SIZE, data_end - data);
pbi->decrypt_cb(pbi->decrypt_state, data, clear_data, n);
rb->bit_buffer = clear_data;
rb->bit_buffer_end = clear_data + n;
//------------------------------------------------------------------------------
-int vp9_read_sync_code(struct vp9_read_bit_buffer *const rb) {
- return vp9_rb_read_literal(rb, 8) == VP9_SYNC_CODE_0 &&
- vp9_rb_read_literal(rb, 8) == VP9_SYNC_CODE_1 &&
- vp9_rb_read_literal(rb, 8) == VP9_SYNC_CODE_2;
+int vp9_read_sync_code(struct vpx_read_bit_buffer *const rb) {
+ return vpx_rb_read_literal(rb, 8) == VP9_SYNC_CODE_0 &&
+ vpx_rb_read_literal(rb, 8) == VP9_SYNC_CODE_1 &&
+ vpx_rb_read_literal(rb, 8) == VP9_SYNC_CODE_2;
}
-void vp9_read_frame_size(struct vp9_read_bit_buffer *rb,
+void vp9_read_frame_size(struct vpx_read_bit_buffer *rb,
int *width, int *height) {
- *width = vp9_rb_read_literal(rb, 16) + 1;
- *height = vp9_rb_read_literal(rb, 16) + 1;
+ *width = vpx_rb_read_literal(rb, 16) + 1;
+ *height = vpx_rb_read_literal(rb, 16) + 1;
}
-BITSTREAM_PROFILE vp9_read_profile(struct vp9_read_bit_buffer *rb) {
- int profile = vp9_rb_read_bit(rb);
- profile |= vp9_rb_read_bit(rb) << 1;
+BITSTREAM_PROFILE vp9_read_profile(struct vpx_read_bit_buffer *rb) {
+ int profile = vpx_rb_read_bit(rb);
+ profile |= vpx_rb_read_bit(rb) << 1;
if (profile > 2)
- profile += vp9_rb_read_bit(rb);
+ profile += vpx_rb_read_bit(rb);
return (BITSTREAM_PROFILE) profile;
}
const uint8_t **p_data_end) {
VP9_COMMON *const cm = &pbi->common;
MACROBLOCKD *const xd = &pbi->mb;
- struct vp9_read_bit_buffer rb;
+ struct vpx_read_bit_buffer rb;
int context_updated = 0;
uint8_t clear_data[MAX_VP9_HEADER_SIZE];
const size_t first_partition_size = read_uncompressed_header(pbi,
return;
}
- data += vp9_rb_bytes_read(&rb);
+ data += vpx_rb_bytes_read(&rb);
if (!read_is_valid(data, first_partition_size, data_end))
vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
"Truncated packet or corrupt header length");
} else {
vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
"Decode failed. Frame data is corrupted.");
-
}
} else {
*p_data_end = decode_tiles(pbi, data + first_partition_size, data_end);
projects / platform / upstream / libvpx.git / blobdiff