Skip to content

GitLab

A
aom-rav1e
Commit fa97083c authored by Linfeng Zhang's avatar Linfeng Zhang
Browse files
Options

Remove nz/eob related uncalled functions 

Change-Id: I12471d18544a9634c28ed139b7211c9af0762927
parent c6b17d82
Hide whitespace changes
Inline Side-by-side
Showing with 0 additions and 666 deletions
av1/common/enums.h
View file @ fa97083c
......@@ -243,10 +243,6 @@ typedef enum ATTRIBUTE_PACKED {
#define MAX_TX_DEPTH (TX_SIZES - TX_SIZE_CTX_MIN)
#if CONFIG_CTX1D
#define MAX_HVTX_SIZE (1 << 5)
#endif // CONFIG_CTX1D
#define MAX_TX_SIZE_LOG2 (5 + CONFIG_TX64X64)
#define MAX_TX_SIZE (1 << MAX_TX_SIZE_LOG2)
#define MIN_TX_SIZE_LOG2 2
......
av1/common/txb_common.h
View file @ fa97083c
......@@ -553,77 +553,4 @@ void av1_init_txb_probs(FRAME_CONTEXT *fc);
void av1_init_lv_map(AV1_COMMON *cm);
#if CONFIG_CTX1D
static INLINE void get_eob_vert(int16_t *eob_ls, const tran_low_t *tcoeff,
int w, int h) {
for (int c = 0; c < w; ++c) {
eob_ls[c] = 0;
for (int r = h - 1; r >= 0; --r) {
int coeff_idx = r * w + c;
if (tcoeff[coeff_idx] != 0) {
eob_ls[c] = r + 1;
break;
}
}
}
}
static INLINE void get_eob_horiz(int16_t *eob_ls, const tran_low_t *tcoeff,
int w, int h) {
for (int r = 0; r < h; ++r) {
eob_ls[r] = 0;
for (int c = w - 1; c >= 0; --c) {
int coeff_idx = r * w + c;
if (tcoeff[coeff_idx] != 0) {
eob_ls[r] = c + 1;
break;
}
}
}
}
static INLINE int get_empty_line_ctx(int line_idx, int16_t *eob_ls) {
if (line_idx > 0) {
int prev_eob = eob_ls[line_idx - 1];
if (prev_eob == 0) {
return 1;
} else if (prev_eob < 3) {
return 2;
} else if (prev_eob < 6) {
return 3;
} else {
return 4;
}
} else {
return 0;
}
}
#define MAX_POS_CTX 8
static const int pos_ctx[MAX_HVTX_SIZE] = {
0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5,
6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7,
};
static INLINE int get_hv_eob_ctx(int line_idx, int pos, int16_t *eob_ls) {
if (line_idx > 0) {
int prev_eob = eob_ls[line_idx - 1];
int diff = pos + 1 - prev_eob;
int abs_diff = abs(diff);
int ctx_idx = pos_ctx[abs_diff];
assert(ctx_idx < MAX_POS_CTX);
if (diff < 0) {
ctx_idx += MAX_POS_CTX;
assert(ctx_idx >= MAX_POS_CTX);
assert(ctx_idx < 2 * MAX_POS_CTX);
}
return ctx_idx;
} else {
int ctx_idx = MAX_POS_CTX + MAX_POS_CTX + pos_ctx[pos];
assert(ctx_idx < HV_EOB_CONTEXTS);
assert(HV_EOB_CONTEXTS == MAX_POS_CTX * 3);
return ctx_idx;
}
}
#endif // CONFIG_CTX1D
#endif // AV1_COMMON_TXB_COMMON_H_
av1/decoder/decodetxb.c
View file @ fa97083c
......@@ -45,216 +45,6 @@ static int read_golomb(MACROBLOCKD *xd, aom_reader *r, FRAME_COUNTS *counts) {
return x - 1;
}
static INLINE int read_nz_map(aom_reader *const r, uint8_t *const levels,
const int plane, const int16_t *const scan,
const TX_SIZE tx_size, const TX_TYPE tx_type,
FRAME_CONTEXT *const fc,
FRAME_COUNTS *const counts) {
const TX_SIZE txs_ctx = get_txsize_context(tx_size);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int height = tx_size_high[tx_size];
#if CONFIG_CTX1D
const int width = tx_size_wide[tx_size];
const int eob_offset = width + height;
const TX_CLASS tx_class = get_tx_class(tx_type);
const int seg_eob =
(tx_class == TX_CLASS_2D) ? tx_size_2d[tx_size] : eob_offset;
#else
const int seg_eob = tx_size_2d[tx_size];
#endif
const PLANE_TYPE plane_type = get_plane_type(plane);
unsigned int(*nz_map_count)[SIG_COEF_CONTEXTS][2] =
(counts) ? &counts->nz_map[txs_ctx][plane_type] : NULL;
int c;
for (c = 0; c < seg_eob; ++c) {
int is_nz;
int coeff_ctx = get_nz_map_ctx(levels, c, scan, bwl, height, tx_type, 1);
int eob_ctx = get_eob_ctx(scan[c], txs_ctx, tx_type);
if (c < seg_eob - 1) {
is_nz = av1_read_record_bin(
counts, r, fc->nz_map_cdf[txs_ctx][plane_type][coeff_ctx], 2,
ACCT_STR);
} else {
is_nz = 1;
}
// set non-zero coefficient map.
levels[scan[c]] = is_nz;
if (c == seg_eob - 1) {
++c;
break;
}
if (counts) ++(*nz_map_count)[coeff_ctx][is_nz];
if (is_nz) {
int is_eob = av1_read_record_bin(
counts, r, fc->eob_flag_cdf[txs_ctx][plane_type][eob_ctx], 2,
ACCT_STR);
if (counts) ++counts->eob_flag[txs_ctx][plane_type][eob_ctx][is_eob];
if (is_eob) break;
}
}
return AOMMIN(seg_eob, c + 1);
}
#if CONFIG_CTX1D
static INLINE int read_nz_map_vert(aom_reader *r, uint8_t *levels, int plane,
const int16_t *scan, const int16_t *iscan,
TX_SIZE tx_size, TX_TYPE tx_type,
FRAME_CONTEXT *fc, FRAME_COUNTS *counts) {
const TX_SIZE txs_ctx = get_txsize_context(tx_size);
const PLANE_TYPE plane_type = get_plane_type(plane);
const TX_CLASS tx_class = get_tx_class(tx_type);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int width = tx_size_wide[tx_size];
const int height = tx_size_high[tx_size];
int16_t eob_ls[MAX_HVTX_SIZE];
int eob = 0;
#if !LV_MAP_PROB
aom_prob *nz_map = fc->nz_map[txs_ctx][plane_type];
#endif
for (int col = 0; col < width; ++col) {
int el_ctx = get_empty_line_ctx(col, eob_ls);
#if LV_MAP_PROB
int empty_line = av1_read_record_bin(
counts, r, fc->empty_line_cdf[txs_ctx][plane_type][tx_class][el_ctx], 2,
ACCT_STR);
#else
int empty_line = aom_read(
r, fc->empty_line[txs_ctx][plane_type][tx_class][el_ctx], ACCT_STR);
#endif
if (counts)
++counts->empty_line[txs_ctx][plane_type][tx_class][el_ctx][empty_line];
if (!empty_line) {
int row;
for (row = 0; row < height; ++row) {
if (row + 1 != height) {
int coeff_idx = row * width + col;
int scan_idx = iscan[coeff_idx];
int coeff_ctx =
get_nz_map_ctx(levels, scan_idx, scan, bwl, height, tx_type, 1);
#if LV_MAP_PROB
int is_nz = av1_read_record_bin(
counts, r, fc->nz_map_cdf[txs_ctx][plane_type][coeff_ctx], 2,
ACCT_STR);
#else
int is_nz = aom_read(r, nz_map[coeff_ctx], ACCT_STR);
#endif
if (counts) ++counts->nz_map[txs_ctx][plane_type][coeff_ctx][is_nz];
levels[coeff_idx] = is_nz;
if (is_nz) {
eob = AOMMAX(eob, iscan[coeff_idx] + 1);
if (row + 1 != height) {
int eob_ctx = get_hv_eob_ctx(col, row, eob_ls);
#if LV_MAP_PROB
int is_eob = av1_read_record_bin(
counts, r,
fc->hv_eob_cdf[txs_ctx][plane_type][tx_class][eob_ctx], 2,
ACCT_STR);
#else
int is_eob = aom_read(
r, fc->hv_eob[txs_ctx][plane_type][tx_class][eob_ctx],
ACCT_STR);
#endif
if (counts)
++counts
->hv_eob[txs_ctx][plane_type][tx_class][eob_ctx][is_eob];
if (is_eob) break;
}
}
} else {
int coeff_idx = row * width + col;
levels[coeff_idx] = 1;
eob = AOMMAX(eob, iscan[coeff_idx] + 1);
}
}
eob_ls[col] = AOMMIN(height, row + 1);
} else {
eob_ls[col] = 0;
}
}
return eob;
}
static INLINE int read_nz_map_horiz(aom_reader *r, uint8_t *levels, int plane,
const int16_t *scan, const int16_t *iscan,
TX_SIZE tx_size, TX_TYPE tx_type,
FRAME_CONTEXT *fc, FRAME_COUNTS *counts) {
const TX_SIZE txs_ctx = get_txsize_context(tx_size);
const PLANE_TYPE plane_type = get_plane_type(plane);
const TX_CLASS tx_class = get_tx_class(tx_type);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int width = tx_size_wide[tx_size];
const int height = tx_size_high[tx_size];
int16_t eob_ls[MAX_HVTX_SIZE];
int eob = 0;
#if !LV_MAP_PROB
aom_prob *nz_map = fc->nz_map[txs_ctx][plane_type];
#endif
for (int row = 0; row < height; ++row) {
int el_ctx = get_empty_line_ctx(row, eob_ls);
#if LV_MAP_PROB
int empty_line = av1_read_record_bin(
counts, r, fc->empty_line_cdf[txs_ctx][plane_type][tx_class][el_ctx], 2,
ACCT_STR);
#else
int empty_line = aom_read(
r, fc->empty_line[txs_ctx][plane_type][tx_class][el_ctx], ACCT_STR);
#endif
if (counts)
++counts->empty_line[txs_ctx][plane_type][tx_class][el_ctx][empty_line];
if (!empty_line) {
int col;
for (col = 0; col < width; ++col) {
if (col + 1 != width) {
int coeff_idx = row * width + col;
int scan_idx = iscan[coeff_idx];
int coeff_ctx =
get_nz_map_ctx(levels, scan_idx, scan, bwl, height, tx_type, 1);
#if LV_MAP_PROB
int is_nz = av1_read_record_bin(
counts, r, fc->nz_map_cdf[txs_ctx][plane_type][coeff_ctx], 2,
ACCT_STR);
#else
int is_nz = aom_read(r, nz_map[coeff_ctx], ACCT_STR);
#endif
if (counts) ++counts->nz_map[txs_ctx][plane_type][coeff_ctx][is_nz];
levels[coeff_idx] = is_nz;
if (is_nz) {
eob = AOMMAX(eob, iscan[coeff_idx] + 1);
int eob_ctx = get_hv_eob_ctx(row, col, eob_ls);
#if LV_MAP_PROB
int is_eob = av1_read_record_bin(
counts, r,
fc->hv_eob_cdf[txs_ctx][plane_type][tx_class][eob_ctx], 2,
ACCT_STR);
#else
int is_eob =
aom_read(r, fc->hv_eob[txs_ctx][plane_type][tx_class][eob_ctx],
ACCT_STR);
#endif
if (counts)
++counts->hv_eob[txs_ctx][plane_type][tx_class][eob_ctx][is_eob];
if (is_eob) break;
}
} else {
int coeff_idx = row * width + col;
levels[coeff_idx] = 1;
eob = AOMMAX(eob, iscan[coeff_idx] + 1);
}
}
eob_ls[row] = AOMMIN(width, col + 1);
} else {
eob_ls[row] = 0;
}
}
return eob;
}
#endif
static INLINE int rec_eob_pos(int16_t eob_token, int16_t extra) {
int eob = k_eob_group_start[eob_token];
if (eob > 2) {
......
av1/encoder/encodetxb.c
View file @ fa97083c
......@@ -244,126 +244,6 @@ static void update_coeff(int coeff_idx, tran_low_t qc, TxbInfo *txb_info) {
txb_info->dqcoeff[coeff_idx] = qcoeff_to_dqcoeff(qc, dqv, txb_info->shift);
}
#if CONFIG_CTX1D
static INLINE void write_nz_map_vert(aom_writer *w, const tran_low_t *tcoeff,
uint16_t eob, int plane,
const int16_t *scan, const int16_t *iscan,
TX_SIZE tx_size, TX_TYPE tx_type,
FRAME_CONTEXT *fc) {
(void)eob;
const TX_SIZE txs_ctx = get_txsize_context(tx_size);
const PLANE_TYPE plane_type = get_plane_type(plane);
const TX_CLASS tx_class = get_tx_class(tx_type);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int width = tx_size_wide[tx_size];
const int height = tx_size_high[tx_size];
int16_t eob_ls[MAX_HVTX_SIZE];
get_eob_vert(eob_ls, tcoeff, width, height);
#if !LV_MAP_PROB
aom_prob *nz_map = fc->nz_map[txs_ctx][plane_type];
#endif
for (int c = 0; c < width; ++c) {
int16_t veob = eob_ls[c];
assert(veob <= height);
int el_ctx = get_empty_line_ctx(c, eob_ls);
#if LV_MAP_PROB
aom_write_bin(w, veob == 0,
fc->empty_line_cdf[txs_ctx][plane_type][tx_class][el_ctx], 2);
#else
aom_write(w, veob == 0,
fc->empty_line[txs_ctx][plane_type][tx_class][el_ctx]);
#endif
if (veob) {
for (int r = 0; r < veob; ++r) {
if (r + 1 != height) {
int coeff_idx = r * width + c;
int scan_idx = iscan[coeff_idx];
int is_nz = tcoeff[coeff_idx] != 0;
int coeff_ctx =
get_nz_map_ctx(tcoeff, scan_idx, scan, bwl, height, tx_type, 0);
#if LV_MAP_PROB
aom_write_bin(w, is_nz,
fc->nz_map_cdf[txs_ctx][plane_type][coeff_ctx], 2);
#else
aom_write(w, is_nz, nz_map[coeff_ctx]);
#endif
if (is_nz) {
int eob_ctx = get_hv_eob_ctx(c, r, eob_ls);
#if LV_MAP_PROB
aom_write_bin(
w, r == veob - 1,
fc->hv_eob_cdf[txs_ctx][plane_type][tx_class][eob_ctx], 2);
#else
aom_write(w, r == veob - 1,
fc->hv_eob[txs_ctx][plane_type][tx_class][eob_ctx]);
#endif
}
}
}
}
}
}
static INLINE void write_nz_map_horiz(aom_writer *w, const tran_low_t *tcoeff,
uint16_t eob, int plane,
const int16_t *scan, const int16_t *iscan,
TX_SIZE tx_size, TX_TYPE tx_type,
FRAME_CONTEXT *fc) {
(void)scan;
(void)eob;
const TX_SIZE txs_ctx = get_txsize_context(tx_size);
const PLANE_TYPE plane_type = get_plane_type(plane);
const TX_CLASS tx_class = get_tx_class(tx_type);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int width = tx_size_wide[tx_size];
const int height = tx_size_high[tx_size];
int16_t eob_ls[MAX_HVTX_SIZE];
get_eob_horiz(eob_ls, tcoeff, width, height);
#if !LV_MAP_PROB
aom_prob *nz_map = fc->nz_map[txs_ctx][plane_type];
#endif
for (int r = 0; r < height; ++r) {
int16_t heob = eob_ls[r];
int el_ctx = get_empty_line_ctx(r, eob_ls);
#if LV_MAP_PROB
aom_write_bin(w, heob == 0,
fc->empty_line_cdf[txs_ctx][plane_type][tx_class][el_ctx], 2);
#else
aom_write(w, heob == 0,
fc->empty_line[txs_ctx][plane_type][tx_class][el_ctx]);
#endif
if (heob) {
for (int c = 0; c < heob; ++c) {
if (c + 1 != width) {
int coeff_idx = r * width + c;
int scan_idx = iscan[coeff_idx];
int is_nz = tcoeff[coeff_idx] != 0;
int coeff_ctx =
get_nz_map_ctx(tcoeff, scan_idx, scan, bwl, height, tx_type, 0);
#if LV_MAP_PROB
aom_write_bin(w, is_nz,
fc->nz_map_cdf[txs_ctx][plane_type][coeff_ctx], 2);
#else
aom_write(w, is_nz, nz_map[coeff_ctx]);
#endif
if (is_nz) {
int eob_ctx = get_hv_eob_ctx(r, c, eob_ls);
#if LV_MAP_PROB
aom_write_bin(
w, c == heob - 1,
fc->hv_eob_cdf[txs_ctx][plane_type][tx_class][eob_ctx], 2);
#else
aom_write(w, c == heob - 1,
fc->hv_eob[txs_ctx][plane_type][tx_class][eob_ctx]);
#endif
}
}
}
}
}
}
#endif
void av1_write_coeffs_txb(const AV1_COMMON *const cm, MACROBLOCKD *xd,
aom_writer *w, int blk_row, int blk_col, int block,
int plane, TX_SIZE tx_size, const tran_low_t *tcoeff,
......@@ -630,122 +510,6 @@ static INLINE int get_base_cost(tran_low_t abs_qc, int ctx,
return coeff_base[abs_qc == level];
}
int get_nz_eob_map_cost(const LV_MAP_COEFF_COST *coeff_costs,
const tran_low_t *qcoeff, uint16_t eob, int plane,
const int16_t *scan, TX_SIZE tx_size, TX_TYPE tx_type) {
(void)plane;
TX_SIZE txs_ctx = get_txsize_context(tx_size);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int height = tx_size_high[tx_size];
#if CONFIG_CTX1D
const TX_CLASS tx_class = get_tx_class(tx_type);
const int width = tx_size_wide[tx_size];
const int eob_offset = width + height;
const int seg_eob =
(tx_class == TX_CLASS_2D) ? tx_size_2d[tx_size] : eob_offset;
#else
const int seg_eob = tx_size_2d[tx_size];
#endif
int cost = 0;
for (int c = 0; c < eob; ++c) {
tran_low_t v = qcoeff[scan[c]];
int is_nz = (v != 0);
if (c + 1 != seg_eob) {
int coeff_ctx = get_nz_map_ctx(qcoeff, c, scan, bwl, height, tx_type, 0);
cost += coeff_costs->nz_map_cost[coeff_ctx][is_nz];
if (is_nz) {
int eob_ctx = get_eob_ctx(scan[c], txs_ctx, tx_type);
cost += coeff_costs->eob_cost[eob_ctx][c == (eob - 1)];
}
}
}
return cost;
}
#if CONFIG_CTX1D
static INLINE int get_nz_eob_map_cost_vert(const LV_MAP_COEFF_COST *coeff_costs,
const tran_low_t *qcoeff,
uint16_t eob, int plane,
const int16_t *scan,
const int16_t *iscan,
TX_SIZE tx_size, TX_TYPE tx_type) {
(void)tx_size;
(void)scan;
(void)eob;
(void)plane;
const TX_CLASS tx_class = get_tx_class(tx_type);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int width = tx_size_wide[tx_size];
const int height = tx_size_high[tx_size];
int16_t eob_ls[MAX_HVTX_SIZE];
get_eob_vert(eob_ls, qcoeff, width, height);
int cost = 0;
for (int c = 0; c < width; ++c) {
int16_t veob = eob_ls[c];
assert(veob <= height);
int el_ctx = get_empty_line_ctx(c, eob_ls);
cost += coeff_costs->empty_line_cost[tx_class][el_ctx][veob == 0];
if (veob) {
for (int r = 0; r < veob; ++r) {
if (r + 1 != height) {
int coeff_idx = r * width + c;
int scan_idx = iscan[coeff_idx];
int is_nz = qcoeff[coeff_idx] != 0;
int coeff_ctx =
get_nz_map_ctx(qcoeff, scan_idx, scan, bwl, height, tx_type, 0);
cost += coeff_costs->nz_map_cost[coeff_ctx][is_nz];
if (is_nz) {
int eob_ctx = get_hv_eob_ctx(c, r, eob_ls);
cost += coeff_costs->hv_eob_cost[tx_class][eob_ctx][r == veob - 1];
}
}
}
}
}
return cost;
}
static INLINE int get_nz_eob_map_cost_horiz(
const LV_MAP_COEFF_COST *coeff_costs, const tran_low_t *qcoeff,
uint16_t eob, int plane, const int16_t *scan, const int16_t *iscan,
TX_SIZE tx_size, TX_TYPE tx_type) {
(void)tx_size;
(void)scan;
(void)eob;
(void)plane;
const TX_CLASS tx_class = get_tx_class(tx_type);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int width = tx_size_wide[tx_size];
const int height = tx_size_high[tx_size];
int16_t eob_ls[MAX_HVTX_SIZE];
get_eob_horiz(eob_ls, qcoeff, width, height);
int cost = 0;
for (int r = 0; r < height; ++r) {
int16_t heob = eob_ls[r];
assert(heob <= width);
int el_ctx = get_empty_line_ctx(r, eob_ls);
cost += coeff_costs->empty_line_cost[tx_class][el_ctx][heob == 0];
if (heob) {
for (int c = 0; c < heob; ++c) {
if (c + 1 != width) {
int coeff_idx = r * width + c;
int scan_idx = iscan[coeff_idx];
int is_nz = qcoeff[coeff_idx] != 0;
int coeff_ctx =
get_nz_map_ctx(qcoeff, scan_idx, scan, bwl, height, tx_type, 0);
cost += coeff_costs->nz_map_cost[coeff_ctx][is_nz];
if (is_nz) {
int eob_ctx = get_hv_eob_ctx(r, c, eob_ls);
cost += coeff_costs->hv_eob_cost[tx_class][eob_ctx][c == heob - 1];
}
}
}
}
}
return cost;
}
#endif
int av1_cost_coeffs_txb(const AV1_COMMON *const cm, MACROBLOCK *x, int plane,
int blk_row, int blk_col, int block, TX_SIZE tx_size,
TXB_CTX *txb_ctx) {
......@@ -2101,149 +1865,6 @@ void av1_update_txb_context_b(int plane, int block, int blk_row, int blk_col,
av1_set_contexts(xd, pd, plane, tx_size, cul_level, blk_col, blk_row);
}
static INLINE void av1_update_nz_eob_counts(FRAME_CONTEXT *fc,
FRAME_COUNTS *counts, uint16_t eob,
const tran_low_t *tcoeff, int plane,
TX_SIZE tx_size, TX_TYPE tx_type,
const int16_t *scan) {
const PLANE_TYPE plane_type = get_plane_type(plane);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int height = tx_size_high[tx_size];
TX_SIZE txsize_ctx = get_txsize_context(tx_size);
#if CONFIG_CTX1D
const int width = tx_size_wide[tx_size];
const int eob_offset = width + height;
const TX_CLASS tx_class = get_tx_class(tx_type);
const int seg_eob =
(tx_class == TX_CLASS_2D) ? tx_size_2d[tx_size] : eob_offset;
#else
const int seg_eob = tx_size_2d[tx_size];
#endif
unsigned int(*nz_map_count)[SIG_COEF_CONTEXTS][2] =
&counts->nz_map[txsize_ctx][plane_type];
for (int c = 0; c < eob; ++c) {
tran_low_t v = tcoeff[scan[c]];
int is_nz = (v != 0);
int coeff_ctx = get_nz_map_ctx(tcoeff, c, scan, bwl, height, tx_type, 0);
int eob_ctx = get_eob_ctx(scan[c], txsize_ctx, tx_type);
if (c == seg_eob - 1) break;
++(*nz_map_count)[coeff_ctx][is_nz];
update_bin(fc->nz_map_cdf[txsize_ctx][plane_type][coeff_ctx], is_nz, 2);
if (is_nz) {
++counts->eob_flag[txsize_ctx][plane_type][eob_ctx][c == (eob - 1)];
update_bin(fc->eob_flag_cdf[txsize_ctx][plane_type][eob_ctx],
c == (eob - 1), 2);
}
}
}
#if CONFIG_CTX1D
static INLINE void av1_update_nz_eob_counts_vert(
FRAME_CONTEXT *fc, FRAME_COUNTS *counts, uint16_t eob,
const tran_low_t *tcoeff, int plane, TX_SIZE tx_size, TX_TYPE tx_type,
const int16_t *scan, const int16_t *iscan) {
(void)eob;
const TX_SIZE txs_ctx = get_txsize_context(tx_size);
const PLANE_TYPE plane_type = get_plane_type(plane);
const TX_CLASS tx_class = get_tx_class(tx_type);
const int bwl = b_width_log2_lookup[txsize_to_bsize[tx_size]] + 2;
const int width = tx_size_wide[tx_size];
const int height = tx_size_high[tx_size];
int16_t eob_ls[MAX_HVTX_SIZE];
get_eob_vert(eob_ls, tcoeff, width, height);
unsigned int(*nz_map_count)[SIG_COEF_CONTEXTS][2] =
&counts->nz_map[txs_ctx][plane_type];
for (int c = 0; c < width; ++c) {
int16_t veob = eob_ls[c];