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Adding get_scan_{4x4, 8x8, 16x16} functions.

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Change-Id: Id4306ef6d65d4a3984aed50b775bdf48d4f6c438
This commit is contained in:
Dmitry Kovalev 2013-04-22 14:08:41 -07:00
parent 94fa3bcc06
commit 5de7e16ca2
7 changed files with 48 additions and 139 deletions
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1
vp9/common/vp9_entropy.c
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@ -12,7 +12,6 @@
#include <stdio.h>
#include "vp9/common/vp9_entropy.h"
#include "string.h"
#include "vp9/common/vp9_blockd.h"
#include "vp9/common/vp9_onyxc_int.h"
#include "vp9/common/vp9_entropymode.h"

33
vp9/common/vp9_entropy.h
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@ -223,6 +223,39 @@ void vp9_adapt_zpc_probs(struct VP9Common *cm);
#endif // CONFIG_CODE_ZEROGROUP
static INLINE const int* get_scan_4x4(TX_TYPE tx_type) {
switch (tx_type) {
case ADST_DCT:
return vp9_row_scan_4x4;
case DCT_ADST:
return vp9_col_scan_4x4;
default:
return vp9_default_zig_zag1d_4x4;
}
}
static INLINE const int* get_scan_8x8(TX_TYPE tx_type) {
switch (tx_type) {
case ADST_DCT:
return vp9_row_scan_8x8;
case DCT_ADST:
return vp9_col_scan_8x8;
default:
return vp9_default_zig_zag1d_8x8;
}
}
static INLINE const int* get_scan_16x16(TX_TYPE tx_type) {
switch (tx_type) {
case ADST_DCT:
return vp9_row_scan_16x16;
case DCT_ADST:
return vp9_col_scan_16x16;
default:
return vp9_default_zig_zag1d_16x16;
}
}
#include "vp9/common/vp9_coefupdateprobs.h"
#endif // VP9_COMMON_VP9_ENTROPY_H_

36
vp9/decoder/vp9_detokenize.c
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@ -165,17 +165,7 @@ static int decode_coefs(VP9D_COMP *dx, const MACROBLOCKD *xd,
case TX_4X4: {
tx_type = (type == PLANE_TYPE_Y_WITH_DC) ?
get_tx_type_4x4(xd, block_idx) : DCT_DCT;
switch (tx_type) {
default:
scan = vp9_default_zig_zag1d_4x4;
break;
case ADST_DCT:
scan = vp9_row_scan_4x4;
break;
case DCT_ADST:
scan = vp9_col_scan_4x4;
break;
}
scan = get_scan_4x4(tx_type);
above_ec = A0[aidx] != 0;
left_ec = L0[lidx] != 0;
coef_probs = fc->coef_probs_4x4;
@ -194,17 +184,7 @@ static int decode_coefs(VP9D_COMP *dx, const MACROBLOCKD *xd,
const int y = block_idx - x;
tx_type = (type == PLANE_TYPE_Y_WITH_DC) ?
get_tx_type_8x8(xd, y + (x >> 1)) : DCT_DCT;
switch (tx_type) {
default:
scan = vp9_default_zig_zag1d_8x8;
break;
case ADST_DCT:
scan = vp9_row_scan_8x8;
break;
case DCT_ADST:
scan = vp9_col_scan_8x8;
break;
}
scan = get_scan_8x8(tx_type);
coef_probs = fc->coef_probs_8x8;
coef_counts = fc->coef_counts_8x8;
above_ec = (A0[aidx] + A0[aidx + 1]) != 0;
@ -223,17 +203,7 @@ static int decode_coefs(VP9D_COMP *dx, const MACROBLOCKD *xd,
const int y = block_idx - x;
tx_type = (type == PLANE_TYPE_Y_WITH_DC) ?
get_tx_type_16x16(xd, y + (x >> 2)) : DCT_DCT;
switch (tx_type) {
default:
scan = vp9_default_zig_zag1d_16x16;
break;
case ADST_DCT:
scan = vp9_row_scan_16x16;
break;
case DCT_ADST:
scan = vp9_col_scan_16x16;
break;
}
scan = get_scan_16x16(tx_type);
coef_probs = fc->coef_probs_16x16;
coef_counts = fc->coef_counts_16x16;
if (type == PLANE_TYPE_UV) {

24
vp9/encoder/vp9_encodemb.c
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@ -335,13 +335,7 @@ static void optimize_b(VP9_COMMON *const cm,
case TX_4X4: {
const TX_TYPE tx_type = get_tx_type_4x4(xd, ib);
default_eob = 16;
if (tx_type == DCT_ADST) {
scan = vp9_col_scan_4x4;
} else if (tx_type == ADST_DCT) {
scan = vp9_row_scan_4x4;
} else {
scan = vp9_default_zig_zag1d_4x4;
}
scan = get_scan_4x4(tx_type);
break;
}
case TX_8X8: {
@ -349,13 +343,7 @@ static void optimize_b(VP9_COMMON *const cm,
const int sz = 3 + mb_width_log2(sb_type);
const int x = ib & ((1 << sz) - 1), y = ib - x;
const TX_TYPE tx_type = get_tx_type_8x8(xd, y + (x >> 1));
if (tx_type == DCT_ADST) {
scan = vp9_col_scan_8x8;
} else if (tx_type == ADST_DCT) {
scan = vp9_row_scan_8x8;
} else {
scan = vp9_default_zig_zag1d_8x8;
}
scan = get_scan_8x8(tx_type);
default_eob = 64;
break;
}
@ -364,13 +352,7 @@ static void optimize_b(VP9_COMMON *const cm,
const int sz = 4 + mb_width_log2(sb_type);
const int x = ib & ((1 << sz) - 1), y = ib - x;
const TX_TYPE tx_type = get_tx_type_16x16(xd, y + (x >> 2));
if (tx_type == DCT_ADST) {
scan = vp9_col_scan_16x16;
} else if (tx_type == ADST_DCT) {
scan = vp9_row_scan_16x16;
} else {
scan = vp9_default_zig_zag1d_16x16;
}
scan = get_scan_16x16(tx_type);
default_eob = 256;
break;
}

42
vp9/encoder/vp9_quantize.c
View File

@ -44,19 +44,7 @@ void vp9_ht_quantize_b_4x4(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type) {
uint8_t *quant_shift_ptr = b->quant_shift;
int16_t *dequant_ptr = d->dequant;
int zbin_oq_value = b->zbin_extra;
const int *pt_scan;
switch (tx_type) {
case ADST_DCT:
pt_scan = vp9_row_scan_4x4;
break;
case DCT_ADST:
pt_scan = vp9_col_scan_4x4;
break;
default:
pt_scan = vp9_default_zig_zag1d_4x4;
break;
}
const int *pt_scan = get_scan_4x4(tx_type);
vpx_memset(qcoeff_ptr, 0, 32);
vpx_memset(dqcoeff_ptr, 0, 32);
@ -165,19 +153,7 @@ void vp9_regular_quantize_b_8x8(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
pb_idx.block, 16);
BLOCK *const b = &mb->block[c_idx];
BLOCKD *const d = &xd->block[c_idx];
const int *pt_scan;
switch (tx_type) {
case ADST_DCT:
pt_scan = vp9_row_scan_8x8;
break;
case DCT_ADST:
pt_scan = vp9_col_scan_8x8;
break;
default:
pt_scan = vp9_default_zig_zag1d_8x8;
break;
}
const int *pt_scan = get_scan_8x8(tx_type);
if (c_idx == 0) assert(pb_idx.plane == 0);
if (c_idx == 16) assert(pb_idx.plane == 1);
@ -313,19 +289,7 @@ void vp9_regular_quantize_b_16x16(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
const int c_idx = plane_idx(pb_idx.plane);
BLOCK *const b = &mb->block[c_idx];
BLOCKD *const d = &xd->block[c_idx];
const int *pt_scan;
switch (tx_type) {
case ADST_DCT:
pt_scan = vp9_row_scan_16x16;
break;
case DCT_ADST:
pt_scan = vp9_col_scan_16x16;
break;
default:
pt_scan = vp9_default_zig_zag1d_16x16;
break;
}
const int *pt_scan = get_scan_16x16(tx_type);
if (c_idx == 0) assert(pb_idx.plane == 0);
if (c_idx == 16) assert(pb_idx.plane == 1);

24
vp9/encoder/vp9_rdopt.c
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@ -352,13 +352,7 @@ static INLINE int cost_coeffs(VP9_COMMON *const cm, MACROBLOCK *mb,
l_ec = *l;
coef_probs = cm->fc.coef_probs_4x4;
seg_eob = 16;
if (tx_type == ADST_DCT) {
scan = vp9_row_scan_4x4;
} else if (tx_type == DCT_ADST) {
scan = vp9_col_scan_4x4;
} else {
scan = vp9_default_zig_zag1d_4x4;
}
scan = get_scan_4x4(tx_type);
#if CONFIG_CODE_ZEROGROUP
zpc_probs = &cm->fc.zpc_probs_4x4;
#endif
@ -372,13 +366,7 @@ static INLINE int cost_coeffs(VP9_COMMON *const cm, MACROBLOCK *mb,
get_tx_type_8x8(xd, y + (x >> 1)) : DCT_DCT;
a_ec = (a[0] + a[1]) != 0;
l_ec = (l[0] + l[1]) != 0;
if (tx_type == ADST_DCT) {
scan = vp9_row_scan_8x8;
} else if (tx_type == DCT_ADST) {
scan = vp9_col_scan_8x8;
} else {
scan = vp9_default_zig_zag1d_8x8;
}
scan = get_scan_8x8(tx_type);
coef_probs = cm->fc.coef_probs_8x8;
seg_eob = 64;
#if CONFIG_CODE_ZEROGROUP
@ -392,13 +380,7 @@ static INLINE int cost_coeffs(VP9_COMMON *const cm, MACROBLOCK *mb,
const int x = ib & ((1 << sz) - 1), y = ib - x;
TX_TYPE tx_type = (type == PLANE_TYPE_Y_WITH_DC) ?
get_tx_type_16x16(xd, y + (x >> 2)) : DCT_DCT;
if (tx_type == ADST_DCT) {
scan = vp9_row_scan_16x16;
} else if (tx_type == DCT_ADST) {
scan = vp9_col_scan_16x16;
} else {
scan = vp9_default_zig_zag1d_16x16;
}
scan = get_scan_16x16(tx_type);
coef_probs = cm->fc.coef_probs_16x16;
seg_eob = 256;
if (type == PLANE_TYPE_UV) {

27
vp9/encoder/vp9_tokenize.c
View File

@ -204,14 +204,7 @@ static void tokenize_b(VP9_COMP *cpi,
a_ec = *a;
l_ec = *l;
seg_eob = 16;
scan = vp9_default_zig_zag1d_4x4;
if (tx_type != DCT_DCT) {
if (tx_type == ADST_DCT) {
scan = vp9_row_scan_4x4;
} else if (tx_type == DCT_ADST) {
scan = vp9_col_scan_4x4;
}
}
scan = get_scan_4x4(tx_type);
counts = cpi->coef_counts_4x4;
coef_probs = cpi->common.fc.coef_probs_4x4;
#if CONFIG_CODE_ZEROGROUP
@ -228,14 +221,7 @@ static void tokenize_b(VP9_COMP *cpi,
a_ec = (a[0] + a[1]) != 0;
l_ec = (l[0] + l[1]) != 0;
seg_eob = 64;
scan = vp9_default_zig_zag1d_8x8;
if (tx_type != DCT_DCT) {
if (tx_type == ADST_DCT) {
scan = vp9_row_scan_8x8;
} else if (tx_type == DCT_ADST) {
scan = vp9_col_scan_8x8;
}
}
scan = get_scan_8x8(tx_type);
counts = cpi->coef_counts_8x8;
coef_probs = cpi->common.fc.coef_probs_8x8;
#if CONFIG_CODE_ZEROGROUP
@ -257,14 +243,7 @@ static void tokenize_b(VP9_COMP *cpi,
l_ec = (l[0] + l[1] + l1[0] + l1[1]) != 0;
}
seg_eob = 256;
scan = vp9_default_zig_zag1d_16x16;
if (tx_type != DCT_DCT) {
if (tx_type == ADST_DCT) {
scan = vp9_row_scan_16x16;
} else if (tx_type == DCT_ADST) {
scan = vp9_col_scan_16x16;
}
}
scan = get_scan_16x16(tx_type);
counts = cpi->coef_counts_16x16;
coef_probs = cpi->common.fc.coef_probs_16x16;
#if CONFIG_CODE_ZEROGROUP