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Deprecate the newbintramode experiment.

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Clean out code relating to newbintramode.

Change-Id: Ie91f4f156cdf60ce0da8ca407c1c9cb00c7d0705
This commit is contained in:
Paul Wilkins
2013-05-07 13:58:36 +01:00
committed by Gerrit Code Review
parent 9afb6700c2
commit 8c1b516d10
14 changed files with 3 additions and 651 deletions
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1
configure vendored
View File

@@ -240,7 +240,6 @@ HAVE_LIST="
EXPERIMENT_LIST="
csm
implicit_segmentation
newbintramodes
comp_interintra_pred
enable_6tap
modelcoefprob

23
vp9/common/vp9_blockd.h
View File

@@ -142,9 +142,6 @@ typedef enum {
B_D27_PRED,
B_D63_PRED,
B_TM_PRED,
#if CONFIG_NEWBINTRAMODES
B_CONTEXT_PRED,
#endif
LEFT4X4,
ABOVE4X4,
@@ -157,15 +154,8 @@ typedef enum {
#define VP9_BINTRAMODES (LEFT4X4)
#define VP9_SUBMVREFS (1 + NEW4X4 - LEFT4X4)
#if CONFIG_NEWBINTRAMODES
/* The number of I4X4_PRED intra modes that are replaced by B_CONTEXT_PRED */
#define CONTEXT_PRED_REPLACEMENTS 0
#define VP9_KF_BINTRAMODES (VP9_BINTRAMODES - 1)
#define VP9_NKF_BINTRAMODES (VP9_BINTRAMODES - CONTEXT_PRED_REPLACEMENTS)
#else
#define VP9_KF_BINTRAMODES (VP9_BINTRAMODES) /* 10 */
#define VP9_NKF_BINTRAMODES (VP9_BINTRAMODES) /* 10 */
#endif
/* For keyframes, intra block modes are predicted by the (already decoded)
modes for the Y blocks to the left and above us; for interframes, there
@@ -174,9 +164,6 @@ typedef enum {
union b_mode_info {
struct {
B_PREDICTION_MODE first;
#if CONFIG_NEWBINTRAMODES
B_PREDICTION_MODE context;
#endif
} as_mode;
int_mv as_mv[2]; // first, second inter predictor motion vectors
};
@@ -580,12 +567,6 @@ static TX_TYPE txfm_map(B_PREDICTION_MODE bmode) {
case B_D27_PRED :
return DCT_ADST;
#if CONFIG_NEWBINTRAMODES
case B_CONTEXT_PRED:
assert(0);
break;
#endif
default:
return DCT_DCT;
}
@@ -615,10 +596,6 @@ static TX_TYPE get_tx_type_4x4(const MACROBLOCKD *xd, int ib) {
if (xd->mode_info_context->mbmi.mode == I4X4_PRED &&
xd->q_index < ACTIVE_HT) {
tx_type = txfm_map(
#if CONFIG_NEWBINTRAMODES
xd->mode_info_context->bmi[ib].as_mode.first == B_CONTEXT_PRED ?
xd->mode_info_context->bmi[ib].as_mode.context :
#endif
xd->mode_info_context->bmi[ib].as_mode.first);
} else if (xd->mode_info_context->mbmi.mode <= TM_PRED &&
xd->q_index < ACTIVE_HT) {

40
vp9/common/vp9_entropymode.c
View File

@@ -63,21 +63,8 @@ static const unsigned int kf_uv_mode_cts [VP9_YMODES] [VP9_UV_MODES] = {
};
static const unsigned int bmode_cts[VP9_NKF_BINTRAMODES] = {
#if CONFIG_NEWBINTRAMODES
#if CONTEXT_PRED_REPLACEMENTS == 6
/* DC TM V H CONTEXT */
43891, 17694, 10036, 3920, 20000
#elif CONTEXT_PRED_REPLACEMENTS == 4
/* DC TM V H D45 D135 CONTEXT */
43891, 17694, 10036, 3920, 3363, 2546, 14000
#elif CONTEXT_PRED_REPLACEMENTS == 0
/* DC V H D45 D135 D117 D153 D27 D63 TM CONTEXT */
43891, 10036, 3920, 3363, 2546, 5119, 2471, 1723, 3221, 17694, 50000
#endif
#else
/* DC V H D45 D135 D117 D153 D27 D63 TM */
43891, 10036, 3920, 3363, 2546, 5119, 2471, 1723, 3221, 17694
#endif
};
typedef enum {
@@ -148,32 +135,6 @@ const vp9_tree_index vp9_kf_bmode_tree[VP9_KF_BINTRAMODES * 2 - 2] = {
};
const vp9_tree_index vp9_bmode_tree[VP9_NKF_BINTRAMODES * 2 - 2] = {
#if CONFIG_NEWBINTRAMODES
#if CONTEXT_PRED_REPLACEMENTS == 6
-B_DC_PRED, 2,
-B_TM_PRED, 4,
6, -(B_CONTEXT_PRED - CONTEXT_PRED_REPLACEMENTS),
-B_V_PRED, -B_H_PRED
#elif CONTEXT_PRED_REPLACEMENTS == 4
-B_DC_PRED, 2,
-B_TM_PRED, 4,
6, 8,
-B_V_PRED, -B_H_PRED,
10, -(B_CONTEXT_PRED - CONTEXT_PRED_REPLACEMENTS),
-B_D135_PRED, -B_D45_PRED,
#elif CONTEXT_PRED_REPLACEMENTS == 0
-B_DC_PRED, 2, /* 0 = DC_NODE */
-B_TM_PRED, 4, /* 1 = TM_NODE */
-B_V_PRED, 6, /* 2 = V_NODE */
8, 12, /* 3 = COM_NODE */
-B_H_PRED, 10, /* 4 = H_NODE */
-B_D135_PRED, -B_D117_PRED, /* 5 = D135_NODE */
-B_D45_PRED, 14, /* 6 = D45_NODE */
-B_D63_PRED, 16, /* 7 = D63_NODE */
-B_D153_PRED, 18, /* 8 = D153_NODE */
-B_D27_PRED, -B_CONTEXT_PRED /* 9 = D27_NODE */
#endif
#else
-B_DC_PRED, 2, /* 0 = DC_NODE */
-B_TM_PRED, 4, /* 1 = TM_NODE */
-B_V_PRED, 6, /* 2 = V_NODE */
@@ -183,7 +144,6 @@ const vp9_tree_index vp9_bmode_tree[VP9_NKF_BINTRAMODES * 2 - 2] = {
-B_D45_PRED, 14, /* 6 = D45_NODE */
-B_D63_PRED, 16, /* 7 = D63_NODE */
-B_D153_PRED, -B_D27_PRED /* 8 = D153_NODE */
#endif
};
/* Again, these trees use the same probability indices as their

2
vp9/common/vp9_reconintra.c
View File

@@ -573,7 +573,6 @@ void vp9_build_intra_predictors_sbuv_s(MACROBLOCKD *xd,
xd->left_available, 0 /*xd->right_available*/);
}
#if !CONFIG_NEWBINTRAMODES
void vp9_intra4x4_predict(MACROBLOCKD *xd,
int block_idx,
BLOCK_SIZE_TYPE bsize,
@@ -592,4 +591,3 @@ void vp9_intra4x4_predict(MACROBLOCKD *xd,
mode, 4, 4, have_top, have_left,
have_right);
}
#endif

454
vp9/common/vp9_reconintra4x4.c
View File

@@ -1,454 +0,0 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "./vpx_config.h"
#include "vpx_mem/vpx_mem.h"
#include "vp9/common/vp9_reconintra.h"
#include "vp9_rtcd.h"
#if CONFIG_NEWBINTRAMODES
static int find_grad_measure(uint8_t *x, int stride, int n, int tx, int ty,
int dx, int dy) {
int i, j;
int count = 0, gsum = 0, gdiv;
/* TODO: Make this code more efficient by breaking up into two loops */
for (i = -ty; i < n; ++i)
for (j = -tx; j < n; ++j) {
int g;
if (i >= 0 && j >= 0) continue;
if (i + dy >= 0 && j + dx >= 0) continue;
if (i + dy < -ty || i + dy >= n || j + dx < -tx || j + dx >= n) continue;
g = abs(x[(i + dy) * stride + j + dx] - x[i * stride + j]);
gsum += g * g;
count++;
}
gdiv = (dx * dx + dy * dy) * count;
return ((gsum << 8) + (gdiv >> 1)) / gdiv;
}
#if CONTEXT_PRED_REPLACEMENTS == 6
B_PREDICTION_MODE vp9_find_dominant_direction(uint8_t *ptr,
int stride, int n,
int tx, int ty) {
int g[8], i, imin, imax;
g[1] = find_grad_measure(ptr, stride, n, tx, ty, 2, 1);
g[2] = find_grad_measure(ptr, stride, n, tx, ty, 1, 1);
g[3] = find_grad_measure(ptr, stride, n, tx, ty, 1, 2);
g[5] = find_grad_measure(ptr, stride, n, tx, ty, -1, 2);
g[6] = find_grad_measure(ptr, stride, n, tx, ty, -1, 1);
g[7] = find_grad_measure(ptr, stride, n, tx, ty, -2, 1);
imin = 1;
for (i = 2; i < 8; i += 1 + (i == 3))
imin = (g[i] < g[imin] ? i : imin);
imax = 1;
for (i = 2; i < 8; i += 1 + (i == 3))
imax = (g[i] > g[imax] ? i : imax);
/*
printf("%d %d %d %d %d %d = %d %d\n",
g[1], g[2], g[3], g[5], g[6], g[7], imin, imax);
*/
switch (imin) {
case 1:
return B_D153_PRED;
case 2:
return B_D135_PRED;
case 3:
return B_D117_PRED;
case 5:
return B_D63_PRED;
case 6:
return B_D45_PRED;
case 7:
return B_D27_PRED;
default:
assert(0);
}
}
#elif CONTEXT_PRED_REPLACEMENTS == 4
B_PREDICTION_MODE vp9_find_dominant_direction(uint8_t *ptr,
int stride, int n,
int tx, int ty) {
int g[8], i, imin, imax;
g[1] = find_grad_measure(ptr, stride, n, tx, ty, 2, 1);
g[3] = find_grad_measure(ptr, stride, n, tx, ty, 1, 2);
g[5] = find_grad_measure(ptr, stride, n, tx, ty, -1, 2);
g[7] = find_grad_measure(ptr, stride, n, tx, ty, -2, 1);
imin = 1;
for (i = 3; i < 8; i+=2)
imin = (g[i] < g[imin] ? i : imin);
imax = 1;
for (i = 3; i < 8; i+=2)
imax = (g[i] > g[imax] ? i : imax);
/*
printf("%d %d %d %d = %d %d\n",
g[1], g[3], g[5], g[7], imin, imax);
*/
switch (imin) {
case 1:
return B_D153_PRED;
case 3:
return B_D117_PRED;
case 5:
return B_D63_PRED;
case 7:
return B_D27_PRED;
default:
assert(0);
}
}
#elif CONTEXT_PRED_REPLACEMENTS == 0
B_PREDICTION_MODE vp9_find_dominant_direction(uint8_t *ptr,
int stride, int n,
int tx, int ty) {
int g[8], i, imin, imax;
g[0] = find_grad_measure(ptr, stride, n, tx, ty, 1, 0);
g[1] = find_grad_measure(ptr, stride, n, tx, ty, 2, 1);
g[2] = find_grad_measure(ptr, stride, n, tx, ty, 1, 1);
g[3] = find_grad_measure(ptr, stride, n, tx, ty, 1, 2);
g[4] = find_grad_measure(ptr, stride, n, tx, ty, 0, 1);
g[5] = find_grad_measure(ptr, stride, n, tx, ty, -1, 2);
g[6] = find_grad_measure(ptr, stride, n, tx, ty, -1, 1);
g[7] = find_grad_measure(ptr, stride, n, tx, ty, -2, 1);
imax = 0;
for (i = 1; i < 8; i++)
imax = (g[i] > g[imax] ? i : imax);
imin = 0;
for (i = 1; i < 8; i++)
imin = (g[i] < g[imin] ? i : imin);
switch (imin) {
case 0:
return B_H_PRED;
case 1:
return B_D153_PRED;
case 2:
return B_D135_PRED;
case 3:
return B_D117_PRED;
case 4:
return B_V_PRED;
case 5:
return B_D63_PRED;
case 6:
return B_D45_PRED;
case 7:
return B_D27_PRED;
default:
assert(0);
}
}
#endif
B_PREDICTION_MODE vp9_find_bpred_context(MACROBLOCKD *xd, int block_idx,
uint8_t *ptr, int stride) {
const int have_top = (block_idx >> 2) || xd->up_available;
const int have_left = (block_idx & 3) || xd->left_available;
int tx = have_left ? 4 : 0;
int ty = have_top ? 4 : 0;
if (!have_left && !have_top)
return B_DC_PRED;
return vp9_find_dominant_direction(ptr, stride, 4, tx, ty);
}
void vp9_intra4x4_predict(MACROBLOCKD *xd,
int block_idx,
BLOCK_SIZE_TYPE bsize,
int b_mode,
uint8_t *predictor,
int ps) {
const int bwl = b_width_log2(bsize);
const int wmask = (1 << bwl) - 1;
int i, r, c;
const int have_top = (block_idx >> bwl) || xd->up_available;
const int have_left = (block_idx & wmask) || xd->left_available;
const int have_right = (block_idx & wmask) != wmask || xd->right_available;
uint8_t left[4], above[8], top_left;
/*
* 127 127 127 .. 127 127 127 127 127 127
* 129 A B .. Y Z
* 129 C D .. W X
* 129 E F .. U V
* 129 G H .. S T T T T T
* ..
*/
if (have_left) {
uint8_t *left_ptr = predictor - 1;
const int stride = ps;
left[0] = left_ptr[0 * stride];
left[1] = left_ptr[1 * stride];
left[2] = left_ptr[2 * stride];
left[3] = left_ptr[3 * stride];
} else {
left[0] = left[1] = left[2] = left[3] = 129;
}
if (have_top) {
uint8_t *above_ptr = predictor - ps;
top_left = have_left ? above_ptr[-1] : 127;
above[0] = above_ptr[0];
above[1] = above_ptr[1];
above[2] = above_ptr[2];
above[3] = above_ptr[3];
if (((block_idx & wmask) != wmask) ||
(have_right && block_idx == wmask &&
((xd->mb_index != 3 && xd->sb_index != 3) ||
((xd->mb_index & 1) == 0 && xd->sb_index == 3)))) {
above[4] = above_ptr[4];
above[5] = above_ptr[5];
above[6] = above_ptr[6];
above[7] = above_ptr[7];
} else if (have_right) {
uint8_t *above_right = above_ptr + 4;
if (xd->sb_index == 3 && (xd->mb_index & 1))
above_right -= 32 * ps;
if (xd->mb_index == 3)
above_right -= 16 * ps;
above_right -= 4 * (block_idx >> bwl) * ps;
/* use a more distant above-right (from closest available top-right
* corner), but with a "localized DC" (similar'ish to TM-pred):
*
* A B C D E F G H
* I J K L
* M N O P
* Q R S T
* U V W X x1 x2 x3 x4
*
* Where:
* x1 = clip_pixel(E + X - D)
* x2 = clip_pixel(F + X - D)
* x3 = clip_pixel(G + X - D)
* x4 = clip_pixel(H + X - D)
*
* This is applied anytime when we use a "distant" above-right edge
* that is not immediately top-right to the block that we're going
* to do intra prediction for.
*/
above[4] = clip_pixel(above_right[0] + above_ptr[3] - above_right[-1]);
above[5] = clip_pixel(above_right[1] + above_ptr[3] - above_right[-1]);
above[6] = clip_pixel(above_right[2] + above_ptr[3] - above_right[-1]);
above[7] = clip_pixel(above_right[3] + above_ptr[3] - above_right[-1]);
} else {
// extend edge
above[4] = above[5] = above[6] = above[7] = above[3];
}
} else {
above[0] = above[1] = above[2] = above[3] = 127;
above[4] = above[5] = above[6] = above[7] = 127;
top_left = 127;
}
#if CONFIG_NEWBINTRAMODES
if (b_mode == B_CONTEXT_PRED)
b_mode = xd->mode_info_context->bmi[block_idx].as_mode.context;
#endif
switch (b_mode) {
case B_DC_PRED: {
int expected_dc = 128;
if (have_top || have_left) {
int average = 0;
int count = 0;
if (have_top) {
for (i = 0; i < 4; i++)
average += above[i];
count += 4;
}
if (have_left) {
for (i = 0; i < 4; i++)
average += left[i];
count += 4;
}
expected_dc = (average + (count >> 1)) / count;
}
for (r = 0; r < 4; r++) {
for (c = 0; c < 4; c++)
predictor[c] = expected_dc;
predictor += ps;
}
}
break;
case B_TM_PRED: {
/* prediction similar to true_motion prediction */
for (r = 0; r < 4; r++) {
for (c = 0; c < 4; c++)
predictor[c] = clip_pixel(above[c] - top_left + left[r]);
predictor += ps;
}
}
break;
case B_V_PRED:
for (r = 0; r < 4; r++) {
for (c = 0; c < 4; c++)
predictor[c] = above[c];
predictor += ps;
}
break;
case B_H_PRED:
for (r = 0; r < 4; r++) {
for (c = 0; c < 4; c++)
predictor[c] = left[r];
predictor += ps;
}
break;
case B_D45_PRED: {
uint8_t *p = above;
predictor[0 * ps + 0] = ROUND_POWER_OF_TWO(p[0] + p[1] * 2 + p[2], 2);
predictor[0 * ps + 1] =
predictor[1 * ps + 0] = ROUND_POWER_OF_TWO(p[1] + p[2] * 2 + p[3], 2);
predictor[0 * ps + 2] =
predictor[1 * ps + 1] =
predictor[2 * ps + 0] = ROUND_POWER_OF_TWO(p[2] + p[3] * 2 + p[4], 2);
predictor[0 * ps + 3] =
predictor[1 * ps + 2] =
predictor[2 * ps + 1] =
predictor[3 * ps + 0] =
ROUND_POWER_OF_TWO(p[3] + p[4] * 2 + p[5], 2);
predictor[1 * ps + 3] =
predictor[2 * ps + 2] =
predictor[3 * ps + 1] = ROUND_POWER_OF_TWO(p[4] + p[5] * 2 + p[6], 2);
predictor[2 * ps + 3] =
predictor[3 * ps + 2] = ROUND_POWER_OF_TWO(p[5] + p[6] * 2 + p[7], 2);
predictor[3 * ps + 3] = ROUND_POWER_OF_TWO(p[6] + p[7] * 2 + p[7], 2);
}
break;
case B_D135_PRED: {
uint8_t p[9] = { left[3], left[2], left[1], left[0],
top_left,
above[0], above[1], above[2], above[3] };
predictor[3 * ps + 0] = ROUND_POWER_OF_TWO(p[0] + p[1] * 2 + p[2], 2);
predictor[3 * ps + 1] =
predictor[2 * ps + 0] = ROUND_POWER_OF_TWO(p[1] + p[2] * 2 + p[3], 2);
predictor[3 * ps + 2] =
predictor[2 * ps + 1] =
predictor[1 * ps + 0] = ROUND_POWER_OF_TWO(p[2] + p[3] * 2 + p[4], 2);
predictor[3 * ps + 3] =
predictor[2 * ps + 2] =
predictor[1 * ps + 1] =
predictor[0 * ps + 0] =
ROUND_POWER_OF_TWO(p[3] + p[4] * 2 + p[5], 2);
predictor[2 * ps + 3] =
predictor[1 * ps + 2] =
predictor[0 * ps + 1] = ROUND_POWER_OF_TWO(p[4] + p[5] * 2 + p[6], 2);
predictor[1 * ps + 3] =
predictor[0 * ps + 2] = ROUND_POWER_OF_TWO(p[5] + p[6] * 2 + p[7], 2);
predictor[0 * ps + 3] = ROUND_POWER_OF_TWO(p[6] + p[7] * 2 + p[8], 2);
}
break;
case B_D117_PRED: {
uint8_t p[9] = { left[3], left[2], left[1], left[0],
top_left,
above[0], above[1], above[2], above[3] };
predictor[3 * ps + 0] = ROUND_POWER_OF_TWO(p[1] + p[2] * 2 + p[3], 2);
predictor[2 * ps + 0] = ROUND_POWER_OF_TWO(p[2] + p[3] * 2 + p[4], 2);
predictor[3 * ps + 1] =
predictor[1 * ps + 0] = ROUND_POWER_OF_TWO(p[3] + p[4] * 2 + p[5], 2);
predictor[2 * ps + 1] =
predictor[0 * ps + 0] = ROUND_POWER_OF_TWO(p[4] + p[5], 1);
predictor[3 * ps + 2] =
predictor[1 * ps + 1] = ROUND_POWER_OF_TWO(p[4] + p[5] * 2 + p[6], 2);
predictor[2 * ps + 2] =
predictor[0 * ps + 1] = ROUND_POWER_OF_TWO(p[5] + p[6], 1);
predictor[3 * ps + 3] =
predictor[1 * ps + 2] = ROUND_POWER_OF_TWO(p[5] + p[6] * 2 + p[7], 2);
predictor[2 * ps + 3] =
predictor[0 * ps + 2] = ROUND_POWER_OF_TWO(p[6] + p[7], 1);
predictor[1 * ps + 3] = ROUND_POWER_OF_TWO(p[6] + p[7] * 2 + p[8], 2);
predictor[0 * ps + 3] = ROUND_POWER_OF_TWO(p[7] + p[8], 1);
}
break;
case B_D63_PRED: {
uint8_t *p = above;
predictor[0 * ps + 0] = ROUND_POWER_OF_TWO(p[0] + p[1], 1);
predictor[1 * ps + 0] = ROUND_POWER_OF_TWO(p[0] + p[1] * 2 + p[2], 2);
predictor[2 * ps + 0] =
predictor[0 * ps + 1] = ROUND_POWER_OF_TWO(p[1] + p[2], 1);
predictor[1 * ps + 1] =
predictor[3 * ps + 0] = ROUND_POWER_OF_TWO(p[1] + p[2] * 2 + p[3], 2);
predictor[2 * ps + 1] =
predictor[0 * ps + 2] = ROUND_POWER_OF_TWO(p[2] + p[3], 1);
predictor[3 * ps + 1] =
predictor[1 * ps + 2] = ROUND_POWER_OF_TWO(p[2] + p[3] * 2 + p[4], 2);
predictor[0 * ps + 3] =
predictor[2 * ps + 2] = ROUND_POWER_OF_TWO(p[3] + p[4], 1);
predictor[1 * ps + 3] =
predictor[3 * ps + 2] = ROUND_POWER_OF_TWO(p[3] + p[4] * 2 + p[5], 2);
predictor[2 * ps + 3] = ROUND_POWER_OF_TWO(p[4] + p[5] * 2 + p[6], 2);
predictor[3 * ps + 3] = ROUND_POWER_OF_TWO(p[5] + p[6] * 2 + p[7], 2);
}
break;
case B_D153_PRED: {
uint8_t p[9] = { left[3], left[2], left[1], left[0],
top_left,
above[0], above[1], above[2], above[3] };
predictor[3 * ps + 0] = ROUND_POWER_OF_TWO(p[0] + p[1], 1);
predictor[3 * ps + 1] = ROUND_POWER_OF_TWO(p[0] + p[1] * 2 + p[2], 2);
predictor[2 * ps + 0] =
predictor[3 * ps + 2] = ROUND_POWER_OF_TWO(p[1] + p[2], 1);
predictor[2 * ps + 1] =
predictor[3 * ps + 3] = ROUND_POWER_OF_TWO(p[1] + p[2] * 2 + p[3], 2);
predictor[2 * ps + 2] =
predictor[1 * ps + 0] = ROUND_POWER_OF_TWO(p[2] + p[3], 1);
predictor[2 * ps + 3] =
predictor[1 * ps + 1] = ROUND_POWER_OF_TWO(p[2] + p[3] * 2 + p[4], 2);
predictor[1 * ps + 2] =
predictor[0 * ps + 0] = ROUND_POWER_OF_TWO(p[3] + p[4], 1);
predictor[1 * ps + 3] =
predictor[0 * ps + 1] = ROUND_POWER_OF_TWO(p[3] + p[4] * 2 + p[5], 2);
predictor[0 * ps + 2] = ROUND_POWER_OF_TWO(p[4] + p[5] * 2 + p[6], 2);
predictor[0 * ps + 3] = ROUND_POWER_OF_TWO(p[5] + p[6] * 2 + p[7], 2);
}
break;
case B_D27_PRED: {
uint8_t *p = left;
predictor[0 * ps + 0] = ROUND_POWER_OF_TWO(p[0] + p[1], 1);
predictor[0 * ps + 1] = ROUND_POWER_OF_TWO(p[0] + p[1] * 2 + p[2], 2);
predictor[0 * ps + 2] =
predictor[1 * ps + 0] = ROUND_POWER_OF_TWO(p[1] + p[2], 1);
predictor[0 * ps + 3] =
predictor[1 * ps + 1] = ROUND_POWER_OF_TWO(p[1] + p[2] * 2 + p[3], 2);
predictor[1 * ps + 2] =
predictor[2 * ps + 0] = ROUND_POWER_OF_TWO(p[2] + p[3], 1);
predictor[1 * ps + 3] =
predictor[2 * ps + 1] = ROUND_POWER_OF_TWO(p[2] + p[3] * 2 + p[3], 2);
predictor[2 * ps + 2] =
predictor[2 * ps + 3] =
predictor[3 * ps + 0] =
predictor[3 * ps + 1] =
predictor[3 * ps + 2] =
predictor[3 * ps + 3] = p[3];
}
break;
#if CONFIG_NEWBINTRAMODES
case B_CONTEXT_PRED:
break;
/*
case B_CORNER_PRED:
corner_predictor(predictor, 16, 4, above, left);
break;
*/
#endif
}
}
#endif

8
vp9/decoder/vp9_decodemv.c
View File

@@ -37,11 +37,6 @@ extern int dec_debug;
static B_PREDICTION_MODE read_bmode(vp9_reader *r, const vp9_prob *p) {
B_PREDICTION_MODE m = treed_read(r, vp9_bmode_tree, p);
#if CONFIG_NEWBINTRAMODES
if (m == B_CONTEXT_PRED - CONTEXT_PRED_REPLACEMENTS)
m = B_CONTEXT_PRED;
assert(m < B_CONTEXT_PRED - CONTEXT_PRED_REPLACEMENTS || m == B_CONTEXT_PRED);
#endif
return m;
}
@@ -879,9 +874,6 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
do {
int m = read_bmode(r, cm->fc.bmode_prob);
mi->bmi[j].as_mode.first = m;
#if CONFIG_NEWBINTRAMODES
if (m == B_CONTEXT_PRED) m -= CONTEXT_PRED_REPLACEMENTS;
#endif
cm->fc.bmode_counts[m]++;
} while (++j < 4);
}

15
vp9/decoder/vp9_decodframe.c
View File

@@ -254,21 +254,13 @@ static void decode_atom_intra(VP9D_COMP *pbi, MACROBLOCKD *xd,
dst = raster_block_offset_uint8(xd, bsize, 0, i,
xd->plane[0].dst.buf,
xd->plane[0].dst.stride);
#if CONFIG_NEWBINTRAMODES
xd->mode_info_context->bmi[i].as_mode.context =
vp9_find_bpred_context(xd, i, dst, xd->plane[0].dst.stride);
if (!xd->mode_info_context->mbmi.mb_skip_coeff)
vp9_decode_coefs_4x4(pbi, xd, r, PLANE_TYPE_Y_WITH_DC, i);
#endif
vp9_intra4x4_predict(xd, i, bsize, b_mode, dst, xd->plane[0].dst.stride);
// TODO(jingning): refactor to use foreach_transformed_block_in_plane_
tx_type = get_tx_type_4x4(xd, i);
dequant_add_y(xd, tx_type, i, bsize);
}
#if CONFIG_NEWBINTRAMODES
if (!xd->mode_info_context->mbmi.mb_skip_coeff)
vp9_decode_mb_tokens_4x4_uv(pbi, xd, r);
#endif
foreach_transformed_block_uv(xd, bsize, decode_block, xd);
}
@@ -294,9 +286,6 @@ static void decode_atom(VP9D_COMP *pbi, MACROBLOCKD *xd,
mb_init_dequantizer(&pbi->common, xd);
if (!vp9_reader_has_error(r)) {
#if CONFIG_NEWBINTRAMODES
if (mbmi->mode != I4X4_PRED)
#endif
vp9_decode_tokens(pbi, xd, r, bsize);
}
}

48
vp9/decoder/vp9_detokenize.c
View File

@@ -388,51 +388,3 @@ int vp9_decode_tokens(VP9D_COMP* const pbi,
foreach_transformed_block(xd, bsize, decode_block, &args);
return eobtotal;
}
#if CONFIG_NEWBINTRAMODES
static int decode_coefs_4x4(VP9D_COMP *dx, MACROBLOCKD *xd,
vp9_reader *r,
PLANE_TYPE type, int i, int seg_eob) {
const struct plane_block_idx pb_idx = plane_block_idx(16, i);
const int mod = 2 - xd->plane[pb_idx.plane].subsampling_x;
const int aoff = pb_idx.block & ((1 << mod) - 1);
const int loff = pb_idx.block >> mod;
ENTROPY_CONTEXT *A = xd->plane[pb_idx.plane].above_context;
ENTROPY_CONTEXT *L = xd->plane[pb_idx.plane].left_context;
const int c = decode_coefs(dx, xd, r, i, type, seg_eob,
BLOCK_OFFSET(xd->plane[pb_idx.plane].qcoeff, pb_idx.block, 16), TX_4X4,
xd->plane[pb_idx.plane].dequant, A + aoff, L + loff);
xd->plane[pb_idx.plane].eobs[pb_idx.block] = c;
return c;
}
static int decode_mb_tokens_4x4_uv(VP9D_COMP* const dx,
MACROBLOCKD* const xd,
vp9_reader *r,
int seg_eob) {
int i, eobtotal = 0;
// chroma blocks
for (i = 16; i < 24; i++)
eobtotal += decode_coefs_4x4(dx, xd, r, PLANE_TYPE_UV, i, seg_eob);
return eobtotal;
}
int vp9_decode_mb_tokens_4x4_uv(VP9D_COMP* const dx,
MACROBLOCKD* const xd,
vp9_reader *r) {
const int segment_id = xd->mode_info_context->mbmi.segment_id;
const int seg_eob = get_eob(xd, segment_id, 16);
return decode_mb_tokens_4x4_uv(dx, xd, r, seg_eob);
}
int vp9_decode_coefs_4x4(VP9D_COMP *dx, MACROBLOCKD *xd,
vp9_reader *r,
PLANE_TYPE type, int i) {
const int segment_id = xd->mode_info_context->mbmi.segment_id;
const int seg_eob = get_eob(xd, segment_id, 16);
return decode_coefs_4x4(dx, xd, r, type, i, seg_eob);
}
#endif

8
vp9/decoder/vp9_detokenize.h
View File

@@ -19,12 +19,4 @@ int vp9_decode_tokens(VP9D_COMP* const pbi,
vp9_reader *r,
BLOCK_SIZE_TYPE bsize);
#if CONFIG_NEWBINTRAMODES
int vp9_decode_mb_tokens_4x4_uv(VP9D_COMP* const dx, MACROBLOCKD* const xd,
vp9_reader *r);
int vp9_decode_coefs_4x4(VP9D_COMP *dx, MACROBLOCKD *xd,
vp9_reader *r,
PLANE_TYPE type, int i);
#endif
#endif // VP9_DECODER_VP9_DETOKENIZE_H_

4
vp9/encoder/vp9_bitstream.c
View File

@@ -287,10 +287,6 @@ static void write_uv_mode(vp9_writer *bc, int m, const vp9_prob *p) {
static void write_bmode(vp9_writer *bc, int m, const vp9_prob *p) {
#if CONFIG_NEWBINTRAMODES
assert(m < B_CONTEXT_PRED - CONTEXT_PRED_REPLACEMENTS || m == B_CONTEXT_PRED);
if (m == B_CONTEXT_PRED) m -= CONTEXT_PRED_REPLACEMENTS;
#endif
write_token(bc, vp9_bmode_tree, p, vp9_bmode_encodings + m);
}

3
vp9/encoder/vp9_encodeframe.c
View File

@@ -1924,9 +1924,6 @@ static void sum_intra_stats(VP9_COMP *cpi, MACROBLOCK *x) {
int b = 0;
do {
int m = xd->mode_info_context->bmi[b].as_mode.first;
#if CONFIG_NEWBINTRAMODES
if (m == B_CONTEXT_PRED) m -= CONTEXT_PRED_REPLACEMENTS;
#endif
++cpi->bmode_count[m];
} while (++b < 4);
}

5
vp9/encoder/vp9_encodeintra.c
View File

@@ -61,11 +61,6 @@ static void encode_intra4x4block(MACROBLOCK *x, int ib,
assert(ib < (1 << (bwl + bhl)));
#if CONFIG_NEWBINTRAMODES
xd->mode_info_context->bmi[ib].as_mode.context =
vp9_find_bpred_context(&x->e_mbd, ib, dst, xd->plane[0].dst.stride);
#endif
vp9_intra4x4_predict(&x->e_mbd, ib, bsize,
xd->mode_info_context->bmi[ib].as_mode.first,
dst, xd->plane[0].dst.stride);

42
vp9/encoder/vp9_rdopt.c
View File

@@ -749,32 +749,14 @@ static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
DECLARE_ALIGNED_ARRAY(16, int16_t, best_dqcoeff, 16);
assert(ib < 4);
#if CONFIG_NEWBINTRAMODES
xd->mode_info_context->bmi[ib].as_mode.context =
vp9_find_bpred_context(xd, ib, dst, xd->plane[0].dst.stride);
#endif
xd->mode_info_context->mbmi.txfm_size = TX_4X4;
for (mode = B_DC_PRED; mode < LEFT4X4; mode++) {
int64_t this_rd;
int ratey;
#if CONFIG_NEWBINTRAMODES
if (xd->frame_type == KEY_FRAME) {
if (mode == B_CONTEXT_PRED) continue;
} else {
if (mode >= B_CONTEXT_PRED - CONTEXT_PRED_REPLACEMENTS &&
mode < B_CONTEXT_PRED)
continue;
}
#endif
xd->mode_info_context->bmi[ib].as_mode.first = mode;
#if CONFIG_NEWBINTRAMODES
rate = bmode_costs[
mode == B_CONTEXT_PRED ? mode - CONTEXT_PRED_REPLACEMENTS : mode];
#else
rate = bmode_costs[mode];
#endif
vp9_intra4x4_predict(xd, ib,
BLOCK_SIZE_SB8X8,
@@ -860,14 +842,6 @@ static int64_t rd_pick_intra4x4mby_modes(VP9_COMP *cpi, MACROBLOCK *mb,
const int mis = xd->mode_info_stride;
B_PREDICTION_MODE UNINITIALIZED_IS_SAFE(best_mode);
int UNINITIALIZED_IS_SAFE(r), UNINITIALIZED_IS_SAFE(ry), UNINITIALIZED_IS_SAFE(d);
#if CONFIG_NEWBINTRAMODES
uint8_t* const dst =
raster_block_offset_uint8(xd,
BLOCK_SIZE_SB8X8,
0, i,
xd->plane[0].dst.buf,
xd->plane[0].dst.stride);
#endif
if (xd->frame_type == KEY_FRAME) {
const B_PREDICTION_MODE A = above_block_mode(mic, i, mis);
@@ -875,10 +849,6 @@ static int64_t rd_pick_intra4x4mby_modes(VP9_COMP *cpi, MACROBLOCK *mb,
bmode_costs = mb->bmode_costs[A][L];
}
#if CONFIG_NEWBINTRAMODES
mic->bmi[i].as_mode.context = vp9_find_bpred_context(xd, i, dst,
xd->plane[0].dst.stride);
#endif
total_rd += rd_pick_intra4x4block(cpi, mb, i, &best_mode, bmode_costs,
t_above + x_idx, t_left + y_idx,
@@ -890,10 +860,6 @@ static int64_t rd_pick_intra4x4mby_modes(VP9_COMP *cpi, MACROBLOCK *mb,
mic->bmi[i].as_mode.first = best_mode;
#if 0 // CONFIG_NEWBINTRAMODES
printf("%d %d\n", mic->bmi[i].as_mode.first, mic->bmi[i].as_mode.context);
#endif
if (total_rd >= best_rd)
break;
}
@@ -1140,13 +1106,7 @@ static int labels2mode(MACROBLOCK *x,
left_second_mv.as_int == this_second_mv->as_int))
m = LEFT4X4;
}
#if CONFIG_NEWBINTRAMODES
cost = x->inter_bmode_costs[m == B_CONTEXT_PRED ?
m - CONTEXT_PRED_REPLACEMENTS : m];
#else
cost = x->inter_bmode_costs[m];
#endif
}
mic->bmi[i].as_mv[0].as_int = this_mv->as_int;

1
vp9/vp9_common.mk
View File

@@ -74,7 +74,6 @@ VP9_COMMON_SRCS-yes += common/vp9_quant_common.c
VP9_COMMON_SRCS-yes += common/vp9_recon.c
VP9_COMMON_SRCS-yes += common/vp9_reconinter.c
VP9_COMMON_SRCS-yes += common/vp9_reconintra.c
VP9_COMMON_SRCS-yes += common/vp9_reconintra4x4.c
VP9_COMMON_SRCS-yes += common/vp9_swapyv12buffer.c
VP9_COMMON_SRCS-$(CONFIG_POSTPROC_VISUALIZER) += common/vp9_textblit.c
VP9_COMMON_SRCS-yes += common/vp9_treecoder.c