ref: ad343687867532a30865efd9cb004cfc4cc1e7b8
parent: d03e974fbd0d04c41609357f39442564f8707eb7
author: Ronald S. Bultje <rbultje@google.com>
date: Mon Jun 3 06:39:40 EDT 2013
New intra mode and partitioning probabilities. Split partition probabilities between keyframes and non-keyframes, since they are fairly different. Also have per-blocksize interframe y intramode probabilities, since these vary heavily between different blocksizes. Lastly, replace default probabilities for partitioning and intra modes with new ones generated from current codec. Replace counts with actual probabilities also. Change-Id: I77ca996e25e4a28e03bdbc542f27a3e64ca1234f
--- a/vp9/common/vp9_blockd.h
+++ b/vp9/common/vp9_blockd.h
@@ -21,6 +21,7 @@
#include "vp9/common/vp9_common.h"
#include "vp9/common/vp9_enums.h"
+#define BLOCK_SIZE_GROUPS 4
#define MAX_MB_SEGMENTS 8
#define MB_SEG_TREE_PROBS (MAX_MB_SEGMENTS-1)
#define PREDICTION_PROBS 3
@@ -55,7 +56,8 @@
typedef enum {KEY_FRAME = 0,
- INTER_FRAME = 1
+ INTER_FRAME = 1,
+ NUM_FRAME_TYPES,
} FRAME_TYPE;
typedef enum {--- a/vp9/common/vp9_entropymode.c
+++ b/vp9/common/vp9_entropymode.c
@@ -15,58 +15,87 @@
#include "vp9/common/vp9_alloccommon.h"
#include "vpx_mem/vpx_mem.h"
-static const unsigned int y_mode_cts[VP9_INTRA_MODES] = {- /* DC V H D45 D135 D117 D153 D27 D63 TM */
- 98, 19, 15, 14, 14, 14, 14, 12, 12, 13,
+static const vp9_prob default_kf_uv_probs[VP9_INTRA_MODES]
+ [VP9_INTRA_MODES - 1] = {+ { 149, 13, 48, 141, 174, 131, 54, 61, 109 } /* y = dc */,+ { 120, 17, 119, 132, 103, 103, 54, 100, 130 } /* y = v */,+ { 114, 16, 19, 177, 220, 145, 31, 33, 122 } /* y = h */,+ { 119, 12, 43, 102, 133, 133, 77, 90, 102 } /* y = d45 */,+ { 110, 10, 28, 144, 78, 158, 40, 49, 161 } /* y = d135 */,+ { 114, 10, 46, 169, 50, 96, 48, 70, 150 } /* y = d117 */,+ { 116, 10, 24, 125, 134, 168, 26, 27, 193 } /* y = d153 */,+ { 121, 14, 26, 124, 175, 143, 36, 37, 79 } /* y = d27 */,+ { 116, 13, 54, 100, 105, 122, 58, 126, 122 } /* y = d63 */,+ { 98, 22, 60, 147, 159, 124, 45, 68, 128 } /* y = tm */};
-static const unsigned int uv_mode_cts[VP9_INTRA_MODES][VP9_INTRA_MODES] = {- /* DC V H D45 135 117 153 D27 D63 TM */
- { 200, 15, 15, 10, 10, 10, 10, 10, 10, 6}, /* DC */- { 130, 75, 10, 10, 10, 10, 10, 10, 10, 6}, /* V */- { 130, 10, 75, 10, 10, 10, 10, 10, 10, 6}, /* H */- { 130, 15, 10, 75, 10, 10, 10, 10, 10, 6}, /* D45 */- { 150, 15, 10, 10, 75, 10, 10, 10, 10, 6}, /* D135 */- { 150, 15, 10, 10, 10, 75, 10, 10, 10, 6}, /* D117 */- { 150, 15, 10, 10, 10, 10, 75, 10, 10, 6}, /* D153 */- { 150, 15, 10, 10, 10, 10, 10, 75, 10, 6}, /* D27 */- { 150, 15, 10, 10, 10, 10, 10, 10, 75, 6}, /* D63 */- { 160, 30, 30, 10, 10, 10, 10, 10, 10, 16}, /* TM */+static const vp9_prob default_if_y_probs[BLOCK_SIZE_GROUPS]
+ [VP9_INTRA_MODES - 1] = {+ { 42, 31, 23, 150, 161, 193, 32, 53, 100 } /* block_size < 8x8 */,+ { 132, 58, 30, 160, 209, 195, 52, 47, 76 } /* block_size < 16x16 */,+ { 179, 85, 24, 168, 236, 198, 87, 45, 46 } /* block_size < 32x32 */,+ { 221, 176, 63, 133, 233, 121, 125, 105, 34 } /* block_size >= 32x32 */};
-static const unsigned int kf_uv_mode_cts[VP9_INTRA_MODES][VP9_INTRA_MODES] = {- // DC V H D45 135 117 153 D27 D63 TM
- { 160, 24, 24, 20, 20, 20, 20, 20, 20, 8}, /* DC */- { 102, 64, 30, 20, 20, 20, 20, 20, 20, 10}, /* V */- { 102, 30, 64, 20, 20, 20, 20, 20, 20, 10}, /* H */- { 102, 33, 20, 64, 20, 20, 20, 20, 20, 14}, /* D45 */- { 102, 33, 20, 20, 64, 20, 20, 20, 20, 14}, /* D135 */- { 122, 33, 20, 20, 20, 64, 20, 20, 20, 14}, /* D117 */- { 102, 33, 20, 20, 20, 20, 64, 20, 20, 14}, /* D153 */- { 102, 33, 20, 20, 20, 20, 20, 64, 20, 14}, /* D27 */- { 102, 33, 20, 20, 20, 20, 20, 20, 64, 14}, /* D63 */- { 132, 36, 30, 20, 20, 20, 20, 20, 20, 18}, /* TM */+static const vp9_prob default_if_uv_probs[VP9_INTRA_MODES]
+ [VP9_INTRA_MODES - 1] = {+ { 115, 7, 78, 180, 210, 127, 34, 57, 104 } /* y = dc */,+ { 43, 9, 165, 140, 112, 93, 45, 125, 117 } /* y = v */,+ { 68, 6, 25, 206, 241, 154, 16, 23, 102 } /* y = h */,+ { 90, 5, 48, 117, 155, 134, 61, 88, 96 } /* y = d45 */,+ { 77, 5, 43, 148, 100, 147, 37, 60, 146 } /* y = d135 */,+ { 75, 5, 57, 167, 62, 91, 45, 76, 139 } /* y = d117 */,+ { 86, 4, 34, 155, 185, 163, 22, 29, 160 } /* y = d153 */,+ { 82, 5, 34, 155, 207, 144, 26, 38, 79 } /* y = d27 */,+ { 69, 6, 65, 105, 104, 122, 48, 131, 116 } /* y = d63 */,+ { 86, 16, 114, 177, 189, 108, 28, 72, 120 } /* y = tm */};
-const vp9_prob vp9_partition_probs[NUM_PARTITION_CONTEXTS]
+const vp9_prob vp9_partition_probs[NUM_FRAME_TYPES][NUM_PARTITION_CONTEXTS]
[PARTITION_TYPES - 1] = {- // FIXME(jingning,rbultje) put real probabilities here
- {202, 162, 107},- {16, 2, 169},- {3, 246, 19},- {104, 90, 134},- {202, 162, 107},- {16, 2, 169},- {3, 246, 19},- {104, 90, 134},- {202, 162, 107},- {16, 2, 169},- {3, 246, 19},- {104, 90, 134},- {183, 70, 109},- {30, 14, 162},- {67, 208, 22},- {4, 17, 5},+ { /* frame_type = keyframe */+ /* 8x8 -> 4x4 */
+ { 164, 121, 109 } /* a/l both not split */,+ { 69, 11, 129 } /* a split, l not split */,+ { 52, 181, 37 } /* l split, a not split */,+ { 66, 71, 93 } /* a/l both split */,+ /* 16x16 -> 8x8 */
+ { 154, 48, 43 } /* a/l both not split */,+ { 81, 11, 63 } /* a split, l not split */,+ { 67, 65, 17 } /* l split, a not split */,+ { 57, 18, 24 } /* a/l both split */,+ /* 32x32 -> 16x16 */
+ { 156, 42, 35 } /* a/l both not split */,+ { 74, 10, 40 } /* a split, l not split */,+ { 59, 53, 10 } /* l split, a not split */,+ { 28, 10, 9 } /* a/l both split */,+ /* 64x64 -> 32x32 */
+ { 168, 32, 43 } /* a/l both not split */,+ { 59, 13, 41 } /* a split, l not split */,+ { 60, 25, 10 } /* l split, a not split */,+ { 13, 5, 4 } /* a/l both split */+ }, { /* frame_type = interframe */+ /* 8x8 -> 4x4 */
+ { 192, 121, 151 } /* a/l both not split */,+ { 134, 63, 162 } /* a split, l not split */,+ { 136, 134, 127 } /* l split, a not split */,+ { 101, 97, 131 } /* a/l both split */,+ /* 16x16 -> 8x8 */
+ { 167, 67, 80 } /* a/l both not split */,+ { 87, 36, 70 } /* a split, l not split */,+ { 90, 61, 45 } /* l split, a not split */,+ { 46, 31, 32 } /* a/l both split */,+ /* 32x32 -> 16x16 */
+ { 167, 63, 75 } /* a/l both not split */,+ { 67, 27, 61 } /* a split, l not split */,+ { 56, 87, 31 } /* l split, a not split */,+ { 15, 13, 11 } /* a/l both split */,+ /* 64x64 -> 32x32 */
+ { 222, 45, 44 } /* a/l both not split */,+ { 62, 17, 62 } /* a split, l not split */,+ { 52, 65, 16 } /* l split, a not split */,+ { 9, 7, 6 } /* a/l both split */+ }
};
/* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */
@@ -101,19 +130,13 @@
struct vp9_token vp9_partition_encodings[PARTITION_TYPES];
void vp9_init_mbmode_probs(VP9_COMMON *x) {- unsigned int bct[VP9_INTRA_MODES][2]; // num Ymodes > num UV modes
- int i;
+ vpx_memcpy(x->fc.uv_mode_prob, default_if_uv_probs,
+ sizeof(default_if_uv_probs));
+ vpx_memcpy(x->kf_uv_mode_prob, default_kf_uv_probs,
+ sizeof(default_kf_uv_probs));
+ vpx_memcpy(x->fc.y_mode_prob, default_if_y_probs,
+ sizeof(default_if_y_probs));
- vp9_tree_probs_from_distribution(vp9_intra_mode_tree, x->fc.y_mode_prob,
- bct, y_mode_cts, 0);
-
- for (i = 0; i < VP9_INTRA_MODES; i++) {- vp9_tree_probs_from_distribution(vp9_intra_mode_tree, x->kf_uv_mode_prob[i],
- bct, kf_uv_mode_cts[i], 0);
- vp9_tree_probs_from_distribution(vp9_intra_mode_tree, x->fc.uv_mode_prob[i],
- bct, uv_mode_cts[i], 0);
- }
-
vpx_memcpy(x->fc.switchable_interp_prob, vp9_switchable_interp_prob,
sizeof(vp9_switchable_interp_prob));
@@ -280,9 +303,10 @@
printf("};\n");#endif
- update_mode_probs(VP9_INTRA_MODES, vp9_intra_mode_tree,
- fc->y_mode_counts, fc->pre_y_mode_prob,
- fc->y_mode_prob, 0);
+ for (i = 0; i < BLOCK_SIZE_GROUPS; i++)
+ update_mode_probs(VP9_INTRA_MODES, vp9_intra_mode_tree,
+ fc->y_mode_counts[i], fc->pre_y_mode_prob[i],
+ fc->y_mode_prob[i], 0);
for (i = 0; i < VP9_INTRA_MODES; ++i)
update_mode_probs(VP9_INTRA_MODES, vp9_intra_mode_tree,
@@ -292,7 +316,7 @@
for (i = 0; i < NUM_PARTITION_CONTEXTS; i++)
update_mode_probs(PARTITION_TYPES, vp9_partition_tree,
fc->partition_counts[i], fc->pre_partition_prob[i],
- fc->partition_prob[i], 0);
+ fc->partition_prob[INTER_FRAME][i], 0);
if (cm->mcomp_filter_type == SWITCHABLE) { for (i = 0; i <= VP9_SWITCHABLE_FILTERS; i++) {--- a/vp9/common/vp9_entropymode.h
+++ b/vp9/common/vp9_entropymode.h
@@ -21,7 +21,7 @@
extern const vp9_prob vp9_kf_default_bmode_probs[VP9_INTRA_MODES]
[VP9_INTRA_MODES]
- [VP9_INTRA_MODES -1 ];
+ [VP9_INTRA_MODES - 1];
extern const vp9_tree_index vp9_intra_mode_tree[];
extern const vp9_tree_index vp9_sb_mv_ref_tree[];
@@ -35,6 +35,9 @@
// probability models for partition information
extern const vp9_tree_index vp9_partition_tree[];
extern struct vp9_token vp9_partition_encodings[PARTITION_TYPES];
+extern const vp9_prob vp9_partition_probs[NUM_FRAME_TYPES]
+ [NUM_PARTITION_CONTEXTS]
+ [PARTITION_TYPES - 1];
void vp9_entropy_mode_init(void);
--- a/vp9/common/vp9_modecontext.c
+++ b/vp9/common/vp9_modecontext.c
@@ -13,116 +13,116 @@
const vp9_prob vp9_kf_default_bmode_probs[VP9_INTRA_MODES]
[VP9_INTRA_MODES]
- [VP9_INTRA_MODES-1] = {- { // Above 0- { 231, 9, 124, 138, 96, 200, 76, 42, 88, }, // left 0- { 152, 11, 187, 112, 170, 139, 130, 91, 113, }, // left 1- { 175, 10, 71, 182, 212, 191, 43, 39, 82, }, // left 2- { 56, 23, 63, 38, 76, 60, 185, 206, 159, }, // left 3- { 144, 52, 89, 192, 19, 236, 134, 93, 37, }, // left 4- { 114, 22, 29, 133, 37, 18, 60, 156, 233, }, // left 5- { 121, 16, 26, 124, 176, 50, 29, 20, 234, }, // left 6- { 170, 19, 50, 91, 169, 216, 14, 16, 5, }, // left 7- { 63, 14, 21, 68, 32, 29, 71, 224, 181, }, // left 8- { 81, 93, 62, 65, 78, 171, 152, 103, 172, }, // left 9- }, { // Above 1- { 134, 2, 185, 147, 159, 152, 83, 33, 136, }, // left 0- { 72, 9, 194, 141, 208, 108, 124, 73, 119, }, // left 1- { 66, 1, 102, 183, 236, 151, 35, 8, 78, }, // left 2- { 41, 30, 60, 26, 101, 148, 212, 206, 177, }, // left 3- { 104, 91, 122, 184, 33, 243, 156, 73, 1, }, // left 4- { 74, 23, 47, 119, 63, 60, 79, 135, 211, }, // left 5- { 65, 12, 40, 134, 211, 79, 42, 37, 187, }, // left 6- { 87, 26, 76, 97, 218, 183, 27, 7, 31, }, // left 7- { 47, 24, 45, 53, 78, 89, 105, 215, 128, }, // left 8- { 66, 89, 68, 91, 120, 113, 190, 105, 98, }, // left 9- }, { // Above 2- { 88, 1, 88, 166, 229, 115, 30, 23, 155, }, // left 0- { 43, 5, 98, 198, 244, 158, 50, 14, 113, }, // left 1- { 39, 1, 53, 208, 247, 208, 10, 11, 92, }, // left 2- { 56, 42, 41, 102, 156, 110, 76, 61, 106, }, // left 3- { 107, 79, 78, 158, 85, 255, 20, 64, 114, }, // left 4- { 39, 15, 30, 174, 135, 66, 85, 28, 176, }, // left 5- { 34, 5, 22, 137, 222, 64, 22, 5, 220, }, // left 6- { 68, 7, 25, 135, 206, 192, 7, 14, 8, }, // left 7- { 34, 45, 24, 78, 85, 55, 85, 120, 60, }, // left 8- { 62, 54, 23, 142, 182, 177, 64, 57, 171, }, // left 9- }, { // Above 3- { 193, 15, 108, 82, 121, 192, 188, 119, 145, }, // left 0- { 60, 15, 157, 65, 142, 61, 202, 203, 85, }, // left 1- { 112, 17, 121, 128, 175, 128, 94, 85, 1, }, // left 2- { 40, 25, 47, 12, 20, 64, 221, 194, 57, }, // left 3- { 100, 74, 112, 85, 43, 255, 64, 142, 128, }, // left 4- { 88, 24, 47, 91, 93, 73, 141, 171, 85, }, // left 5- { 61, 9, 65, 75, 107, 146, 53, 100, 255, }, // left 6- { 142, 8, 80, 105, 199, 255, 20, 43, 1, }, // left 7- { 41, 17, 43, 22, 64, 43, 98, 246, 255, }, // left 8- { 51, 37, 59, 56, 94, 64, 200, 154, 128, }, // left 9- }, { // Above 4- { 125, 10, 103, 129, 89, 209, 65, 22, 91, }, // left 0- { 95, 25, 93, 146, 108, 208, 96, 34, 108, }, // left 1- { 75, 17, 84, 185, 188, 199, 20, 1, 43, }, // left 2- { 57, 91, 27, 83, 23, 205, 67, 75, 149, }, // left 3- { 115, 70, 29, 237, 3, 247, 73, 51, 1, }, // left 4- { 38, 67, 45, 73, 64, 85, 51, 96, 255, }, // left 5- { 41, 25, 11, 142, 133, 128, 77, 73, 205, }, // left 6- { 101, 26, 32, 124, 38, 247, 7, 7, 8, }, // left 7- { 57, 91, 28, 128, 32, 73, 128, 128, 128, }, // left 8- { 117, 127, 39, 164, 51, 230, 128, 183, 255, }, // left 9- }, { // Above 5- { 138, 5, 32, 135, 70, 29, 33, 115, 208, }, // left 0- { 67, 9, 91, 111, 142, 38, 78, 87, 199, }, // left 1- { 63, 7, 60, 172, 138, 60, 85, 64, 199, }, // left 2- { 40, 25, 44, 87, 71, 79, 102, 183, 85, }, // left 3- { 57, 110, 80, 140, 85, 255, 51, 128, 128, }, // left 4- { 47, 12, 16, 167, 26, 23, 69, 135, 171, }, // left 5- { 46, 14, 18, 102, 89, 15, 7, 67, 238, }, // left 6- { 65, 8, 33, 123, 158, 51, 18, 79, 114, }, // left 7- { 40, 16, 3, 91, 28, 32, 37, 207, 224, }, // left 8- { 87, 66, 49, 98, 32, 146, 59, 51, 224, }, // left 9- }, { // Above 6- { 104, 1, 55, 88, 130, 39, 9, 17, 234, }, // left 0- { 64, 15, 96, 103, 192, 37, 43, 15, 248, }, // left 1- { 54, 2, 57, 135, 213, 70, 4, 22, 203, }, // left 2- { 30, 38, 40, 64, 128, 43, 114, 141, 171, }, // left 3- { 75, 43, 38, 181, 21, 233, 154, 128, 1, }, // left 4- { 39, 1, 19, 126, 107, 12, 35, 40, 237, }, // left 5- { 31, 6, 9, 77, 221, 1, 2, 4, 244, }, // left 6- { 88, 20, 33, 90, 110, 192, 39, 23, 51, }, // left 7- { 56, 21, 23, 119, 55, 70, 48, 177, 128, }, // left 8- { 55, 44, 46, 120, 188, 1, 60, 98, 192, }, // left 9- }, { // Above 7- { 102, 1, 61, 95, 192, 205, 6, 9, 31, }, // left 0- { 69, 12, 63, 104, 187, 166, 14, 5, 20, }, // left 1- { 68, 1, 45, 136, 242, 154, 1, 7, 30, }, // left 2- { 62, 69, 24, 92, 73, 205, 82, 90, 93, }, // left 3- { 75, 31, 17, 215, 12, 246, 16, 17, 1, }, // left 4- { 37, 18, 46, 128, 80, 93, 112, 1, 114, }, // left 5- { 63, 9, 10, 125, 195, 85, 20, 11, 134, }, // left 6- { 86, 6, 6, 54, 136, 224, 1, 1, 1, }, // left 7- { 56, 24, 9, 110, 43, 77, 128, 96, 1, }, // left 8- { 58, 60, 20, 59, 116, 171, 69, 28, 75, }, // left 9- }, { // Above 8- { 164, 10, 52, 70, 121, 74, 105, 168, 164, }, // left 0- { 51, 20, 112, 95, 138, 85, 101, 166, 238, }, // left 1- { 86, 9, 42, 122, 140, 77, 117, 39, 23, }, // left 2- { 22, 18, 28, 30, 156, 146, 141, 247, 255, }, // left 3- { 83, 98, 20, 128, 43, 205, 128, 85, 1, }, // left 4- { 45, 32, 18, 92, 67, 18, 38, 238, 255, }, // left 5- { 56, 7, 22, 104, 98, 32, 54, 85, 154, }, // left 6- { 85, 13, 27, 120, 192, 128, 57, 73, 51, }, // left 7- { 18, 7, 12, 29, 67, 37, 40, 240, 192, }, // left 8- { 35, 40, 32, 55, 57, 37, 147, 165, 154, }, // left 9- }, { // Above 9- { 190, 31, 91, 133, 82, 229, 152, 59, 141, }, // left 0- { 85, 47, 155, 116, 163, 213, 141, 85, 171, }, // left 1- { 101, 8, 78, 184, 186, 142, 118, 37, 128, }, // left 2- { 56, 40, 49, 37, 128, 183, 219, 149, 205, }, // left 3- { 146, 92, 56, 184, 45, 229, 114, 102, 1, }, // left 4- { 71, 45, 37, 107, 51, 32, 110, 224, 1, }, // left 5- { 101, 26, 43, 111, 158, 102, 45, 91, 228, }, // left 6- { 138, 17, 48, 117, 144, 255, 81, 20, 21, }, // left 7- { 32, 33, 47, 64, 93, 73, 101, 179, 171, }, // left 8- { 112, 125, 38, 113, 56, 213, 168, 154, 192, }, // left 9- },
+ [VP9_INTRA_MODES - 1] = {+ { /* above = dc */+ { 165, 25, 57, 147, 137, 207, 70, 49, 89 } /* left = dc */,+ { 107, 33, 127, 132, 131, 173, 86, 88, 105 } /* left = v */,+ { 87, 25, 24, 193, 225, 213, 44, 33, 94 } /* left = h */,+ { 82, 32, 42, 91, 116, 154, 134, 119, 110 } /* left = d45 */,+ { 87, 41, 47, 164, 49, 219, 85, 72, 84 } /* left = d135 */,+ { 83, 29, 29, 134, 55, 84, 58, 132, 185 } /* left = d117 */,+ { 78, 22, 24, 134, 145, 161, 37, 32, 199 } /* left = d153 */,+ { 103, 25, 33, 121, 156, 215, 34, 32, 29 } /* left = d27 */,+ { 73, 28, 26, 91, 75, 116, 67, 169, 128 } /* left = d63 */,+ { 62, 79, 46, 119, 142, 197, 97, 73, 133 } /* left = tm */+ }, { /* above = v */+ { 77, 19, 144, 147, 131, 159, 67, 75, 108 } /* left = dc */,+ { 48, 30, 180, 135, 139, 124, 84, 125, 102 } /* left = v */,+ { 47, 14, 76, 169, 216, 171, 48, 35, 77 } /* left = h */,+ { 53, 39, 82, 93, 98, 165, 128, 156, 115 } /* left = d45 */,+ { 59, 52, 88, 155, 54, 208, 95, 109, 23 } /* left = d135 */,+ { 45, 30, 76, 136, 51, 95, 62, 154, 157 } /* left = d117 */,+ { 45, 22, 60, 127, 136, 156, 45, 67, 157 } /* left = d153 */,+ { 59, 30, 78, 107, 157, 181, 49, 39, 50 } /* left = d27 */,+ { 45, 33, 70, 85, 76, 127, 76, 185, 89 } /* left = d63 */,+ { 41, 69, 104, 113, 125, 154, 110, 123, 88 } /* left = tm */+ }, { /* above = h */+ { 85, 12, 38, 172, 219, 185, 40, 29, 118 } /* left = dc */,+ { 52, 25, 78, 175, 211, 189, 56, 37, 108 } /* left = v */,+ { 38, 11, 17, 207, 245, 224, 18, 13, 84 } /* left = h */,+ { 63, 42, 25, 121, 162, 179, 63, 53, 90 } /* left = d45 */,+ { 69, 59, 35, 146, 108, 245, 33, 56, 115 } /* left = d135 */,+ { 45, 27, 30, 160, 118, 128, 75, 49, 147 } /* left = d117 */,+ { 40, 17, 19, 147, 198, 169, 30, 14, 181 } /* left = d153 */,+ { 56, 19, 15, 150, 207, 212, 17, 22, 28 } /* left = d27 */,+ { 45, 50, 21, 97, 113, 135, 68, 89, 72 } /* left = d63 */,+ { 41, 70, 19, 165, 199, 203, 54, 52, 121 } /* left = tm */+ }, { /* above = d45 */+ { 124, 25, 52, 122, 127, 200, 116, 88, 105 } /* left = dc */,+ { 60, 31, 107, 103, 119, 136, 135, 150, 90 } /* left = v */,+ { 70, 28, 37, 157, 203, 192, 73, 67, 21 } /* left = h */,+ { 62, 33, 39, 54, 67, 159, 150, 114, 61 } /* left = d45 */,+ { 69, 41, 46, 102, 64, 240, 68, 103, 111 } /* left = d135 */,+ { 59, 27, 39, 121, 68, 132, 101, 139, 96 } /* left = d117 */,+ { 55, 19, 33, 119, 109, 198, 61, 88, 224 } /* left = d153 */,+ { 92, 16, 40, 107, 160, 242, 48, 62, 15 } /* left = d27 */,+ { 57, 27, 36, 65, 95, 130, 94, 213, 222 } /* left = d63 */,+ { 47, 47, 47, 101, 130, 154, 130, 105, 102 } /* left = tm */+ }, { /* above = d135 */+ { 80, 19, 42, 132, 81, 205, 51, 36, 99 } /* left = dc */,+ { 60, 34, 67, 145, 76, 196, 72, 61, 112 } /* left = v */,+ { 46, 25, 29, 172, 181, 208, 37, 11, 79 } /* left = h */,+ { 59, 45, 20, 103, 42, 203, 57, 68, 107 } /* left = d45 */,+ { 68, 41, 25, 190, 21, 226, 68, 65, 38 } /* left = d135 */,+ { 42, 38, 34, 133, 48, 145, 57, 106, 237 } /* left = d117 */,+ { 35, 20, 11, 139, 94, 197, 49, 50, 182 } /* left = d153 */,+ { 64, 26, 24, 122, 73, 230, 27, 27, 39 } /* left = d27 */,+ { 53, 49, 25, 118, 52, 147, 84, 104, 103 } /* left = d63 */,+ { 62, 70, 35, 156, 90, 214, 95, 140, 211 } /* left = tm */+ }, { /* above = d117 */+ { 78, 14, 37, 152, 67, 100, 44, 103, 160 } /* left = dc */,+ { 50, 20, 86, 139, 72, 98, 62, 111, 157 } /* left = v */,+ { 42, 17, 33, 169, 153, 139, 62, 61, 136 } /* left = h */,+ { 48, 21, 39, 123, 65, 143, 76, 131, 87 } /* left = d45 */,+ { 47, 41, 44, 149, 49, 221, 51, 107, 122 } /* left = d135 */,+ { 37, 18, 26, 177, 20, 66, 58, 131, 148 } /* left = d117 */,+ { 39, 19, 26, 125, 77, 115, 22, 75, 192 } /* left = d153 */,+ { 48, 13, 33, 125, 113, 132, 30, 77, 99 } /* left = d27 */,+ { 45, 27, 15, 119, 42, 96, 45, 168, 164 } /* left = d63 */,+ { 48, 52, 52, 129, 60, 158, 58, 89, 153 } /* left = tm */+ }, { /* above = d153 */+ { 82, 9, 31, 121, 146, 145, 23, 28, 194 } /* left = dc */,+ { 57, 32, 78, 121, 148, 128, 50, 37, 217 } /* left = v */,+ { 38, 12, 19, 158, 221, 172, 12, 22, 166 } /* left = h */,+ { 49, 32, 24, 100, 125, 142, 72, 83, 132 } /* left = d45 */,+ { 54, 36, 22, 172, 49, 225, 88, 72, 59 } /* left = d135 */,+ { 43, 7, 23, 130, 95, 86, 44, 57, 206 } /* left = d117 */,+ { 34, 13, 12, 90, 196, 91, 8, 10, 226 } /* left = d153 */,+ { 55, 23, 17, 106, 127, 207, 32, 23, 92 } /* left = d27 */,+ { 54, 28, 20, 121, 76, 151, 45, 110, 124 } /* left = d63 */,+ { 41, 51, 31, 120, 192, 74, 45, 62, 163 } /* left = tm */+ }, { /* above = d27 */+ { 88, 10, 40, 120, 157, 211, 25, 27, 54 } /* left = dc */,+ { 64, 31, 69, 121, 129, 184, 36, 29, 45 } /* left = v */,+ { 51, 11, 22, 170, 232, 209, 11, 20, 64 } /* left = h */,+ { 65, 43, 19, 102, 91, 208, 68, 78, 75 } /* left = d45 */,+ { 64, 40, 23, 171, 47, 229, 45, 48, 19 } /* left = d135 */,+ { 43, 27, 39, 136, 76, 149, 92, 13, 114 } /* left = d117 */,+ { 53, 19, 14, 128, 148, 173, 31, 25, 133 } /* left = d153 */,+ { 73, 19, 13, 97, 137, 218, 12, 12, 10 } /* left = d27 */,+ { 57, 35, 15, 111, 68, 149, 90, 102, 16 } /* left = d63 */,+ { 43, 63, 23, 107, 144, 200, 64, 47, 88 } /* left = tm */+ }, { /* above = d63 */+ { 95, 19, 44, 97, 120, 145, 81, 142, 115 } /* left = dc */,+ { 46, 29, 93, 95, 106, 133, 83, 189, 177 } /* left = v */,+ { 54, 19, 29, 136, 181, 157, 80, 67, 47 } /* left = h */,+ { 44, 26, 34, 83, 125, 180, 116, 218, 206 } /* left = d45 */,+ { 56, 41, 25, 118, 55, 192, 93, 121, 22 } /* left = d135 */,+ { 44, 31, 30, 110, 67, 80, 56, 217, 225 } /* left = d117 */,+ { 44, 14, 25, 101, 105, 136, 57, 83, 133 } /* left = d153 */,+ { 62, 16, 28, 105, 157, 164, 67, 92, 58 } /* left = d27 */,+ { 36, 18, 25, 57, 88, 113, 59, 210, 127 } /* left = d63 */,+ { 36, 41, 44, 79, 104, 129, 100, 151, 105 } /* left = tm */+ }, { /* above = tm */+ { 90, 61, 68, 152, 141, 209, 79, 59, 93 } /* left = dc */,+ { 49, 71, 127, 132, 129, 187, 89, 105, 113 } /* left = v */,+ { 48, 29, 26, 190, 225, 190, 55, 32, 75 } /* left = h */,+ { 58, 51, 46, 110, 134, 192, 124, 100, 113 } /* left = d45 */,+ { 69, 60, 38, 156, 82, 214, 79, 89, 24 } /* left = d135 */,+ { 48, 54, 50, 139, 71, 106, 77, 162, 18 } /* left = d117 */,+ { 52, 34, 33, 137, 149, 184, 45, 67, 169 } /* left = d153 */,+ { 67, 29, 32, 123, 176, 244, 47, 27, 31 } /* left = d27 */,+ { 38, 43, 46, 93, 106, 140, 78, 143, 111 } /* left = d63 */,+ { 55, 98, 50, 135, 140, 208, 95, 103, 95 } /* left = tm */+ }
};
--- a/vp9/common/vp9_onyxc_int.h
+++ b/vp9/common/vp9_onyxc_int.h
@@ -45,18 +45,19 @@
#define MAX_LAG_BUFFERS 25
typedef struct frame_contexts {- vp9_prob y_mode_prob[VP9_INTRA_MODES - 1]; /* interframe intra mode probs */
+ vp9_prob y_mode_prob[BLOCK_SIZE_GROUPS][VP9_INTRA_MODES - 1];
vp9_prob uv_mode_prob[VP9_INTRA_MODES][VP9_INTRA_MODES - 1];
- vp9_prob partition_prob[NUM_PARTITION_CONTEXTS][PARTITION_TYPES - 1];
+ vp9_prob partition_prob[NUM_FRAME_TYPES][NUM_PARTITION_CONTEXTS]
+ [PARTITION_TYPES - 1];
nmv_context nmvc;
nmv_context pre_nmvc;
/* interframe intra mode probs */
- vp9_prob pre_y_mode_prob[VP9_INTRA_MODES - 1];
+ vp9_prob pre_y_mode_prob[BLOCK_SIZE_GROUPS][VP9_INTRA_MODES - 1];
vp9_prob pre_uv_mode_prob[VP9_INTRA_MODES][VP9_INTRA_MODES - 1];
vp9_prob pre_partition_prob[NUM_PARTITION_CONTEXTS][PARTITION_TYPES - 1];
/* interframe intra mode probs */
- unsigned int y_mode_counts[VP9_INTRA_MODES];
+ unsigned int y_mode_counts[BLOCK_SIZE_GROUPS][VP9_INTRA_MODES];
unsigned int uv_mode_counts[VP9_INTRA_MODES][VP9_INTRA_MODES];
unsigned int partition_counts[NUM_PARTITION_CONTEXTS][PARTITION_TYPES];
--- a/vp9/decoder/vp9_decodemv.c
+++ b/vp9/decoder/vp9_decodemv.c
@@ -404,17 +404,20 @@
cm->prob_comppred[i] = vp9_read_prob(r);
// VP9_INTRA_MODES
- for (i = 0; i < VP9_INTRA_MODES - 1; ++i) {- if (vp9_read(r, VP9_DEF_UPDATE_PROB)) {- cm->fc.y_mode_prob[i] =
- vp9_read_prob_diff_update(r, cm->fc.y_mode_prob[i]);
+ for (j = 0; j < BLOCK_SIZE_GROUPS; j++) {+ for (i = 0; i < VP9_INTRA_MODES - 1; ++i) {+ if (vp9_read(r, VP9_DEF_UPDATE_PROB)) {+ cm->fc.y_mode_prob[j][i] =
+ vp9_read_prob_diff_update(r, cm->fc.y_mode_prob[j][i]);
+ }
}
}
for (j = 0; j < NUM_PARTITION_CONTEXTS; ++j) { for (i = 0; i < PARTITION_TYPES - 1; ++i) { if (vp9_read(r, VP9_DEF_UPDATE_PROB)) {- cm->fc.partition_prob[j][i] =
- vp9_read_prob_diff_update(r, cm->fc.partition_prob[j][i]);
+ cm->fc.partition_prob[INTER_FRAME][j][i] =
+ vp9_read_prob_diff_update(r,
+ cm->fc.partition_prob[INTER_FRAME][j][i]);
}
}
}
@@ -785,16 +788,19 @@
mv0->as_int = 0;
if (bsize >= BLOCK_SIZE_SB8X8) {- mbmi->mode = read_intra_mode(r, cm->fc.y_mode_prob);
- cm->fc.y_mode_counts[mbmi->mode]++;
+ const BLOCK_SIZE_TYPE bsize = xd->mode_info_context->mbmi.sb_type;
+ const int bwl = b_width_log2(bsize), bhl = b_height_log2(bsize);
+ const int bsl = MIN(bwl, bhl);
+ mbmi->mode = read_intra_mode(r, cm->fc.y_mode_prob[MIN(3, bsl)]);
+ cm->fc.y_mode_counts[MIN(3, bsl)][mbmi->mode]++;
} else {int idx, idy;
for (idy = 0; idy < 2; idy += bh) { for (idx = 0; idx < 2; idx += bw) {int ib = idy * 2 + idx, k;
- int m = read_intra_mode(r, cm->fc.y_mode_prob);
+ int m = read_intra_mode(r, cm->fc.y_mode_prob[0]);
mi->bmi[ib].as_mode.first = m;
- cm->fc.y_mode_counts[m]++;
+ cm->fc.y_mode_counts[0][m]++;
for (k = 1; k < bh; ++k)
mi->bmi[ib + k * 2].as_mode.first = m;
for (k = 1; k < bw; ++k)
--- a/vp9/decoder/vp9_decodframe.c
+++ b/vp9/decoder/vp9_decodframe.c
@@ -474,7 +474,7 @@
xd->above_seg_context = pc->above_seg_context + mi_col;
pl = partition_plane_context(xd, bsize);
partition = treed_read(r, vp9_partition_tree,
- pc->fc.partition_prob[pl]);
+ pc->fc.partition_prob[pc->frame_type][pl]);
pc->fc.partition_counts[pl][partition]++;
}
@@ -757,7 +757,7 @@
vp9_copy(fc->pre_coef_probs, fc->coef_probs);
vp9_copy(fc->pre_y_mode_prob, fc->y_mode_prob);
vp9_copy(fc->pre_uv_mode_prob, fc->uv_mode_prob);
- vp9_copy(fc->pre_partition_prob, fc->partition_prob);
+ vp9_copy(fc->pre_partition_prob, fc->partition_prob[1]);
fc->pre_nmvc = fc->nmvc;
vp9_copy(fc->pre_switchable_interp_prob, fc->switchable_interp_prob);
vp9_copy(fc->pre_inter_mode_probs, fc->inter_mode_probs);
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -325,13 +325,15 @@
static void update_mbintra_mode_probs(VP9_COMP* const cpi,
vp9_writer* const bc) {VP9_COMMON *const cm = &cpi->common;
-
+ int j;
vp9_prob pnew[VP9_INTRA_MODES - 1];
unsigned int bct[VP9_INTRA_MODES - 1][2];
- update_mode(bc, VP9_INTRA_MODES, vp9_intra_mode_encodings,
- vp9_intra_mode_tree, pnew,
- cm->fc.y_mode_prob, bct, (unsigned int *)cpi->y_mode_count);
+ for (j = 0; j < BLOCK_SIZE_GROUPS; j++)
+ update_mode(bc, VP9_INTRA_MODES, vp9_intra_mode_encodings,
+ vp9_intra_mode_tree, pnew,
+ cm->fc.y_mode_prob[j], bct,
+ (unsigned int *)cpi->y_mode_count[j]);
}
void vp9_update_skip_probs(VP9_COMP *cpi) {@@ -676,15 +678,19 @@
#endif
if (m->mbmi.sb_type >= BLOCK_SIZE_SB8X8) {- write_intra_mode(bc, mode, pc->fc.y_mode_prob);
+ const BLOCK_SIZE_TYPE bsize = xd->mode_info_context->mbmi.sb_type;
+ const int bwl = b_width_log2(bsize), bhl = b_height_log2(bsize);
+ const int bsl = MIN(bwl, bhl);
+ write_intra_mode(bc, mode, pc->fc.y_mode_prob[MIN(3, bsl)]);
} else {int idx, idy;
int bw = 1 << b_width_log2(mi->sb_type);
int bh = 1 << b_height_log2(mi->sb_type);
for (idy = 0; idy < 2; idy += bh)
- for (idx = 0; idx < 2; idx += bw)
- write_intra_mode(bc, m->bmi[idy * 2 + idx].as_mode.first,
- pc->fc.y_mode_prob);
+ for (idx = 0; idx < 2; idx += bw) {+ MB_PREDICTION_MODE bm = m->bmi[idy * 2 + idx].as_mode.first;
+ write_intra_mode(bc, bm, pc->fc.y_mode_prob[0]);
+ }
}
write_intra_mode(bc, mi->uv_mode,
pc->fc.uv_mode_prob[mode]);
@@ -900,7 +906,8 @@
xd->above_seg_context = cm->above_seg_context + mi_col;
pl = partition_plane_context(xd, bsize);
// encode the partition information
- write_token(bc, vp9_partition_tree, cm->fc.partition_prob[pl],
+ write_token(bc, vp9_partition_tree,
+ cm->fc.partition_prob[cm->frame_type][pl],
vp9_partition_encodings + partition);
}
@@ -1557,7 +1564,8 @@
vp9_copy(pc->fc.pre_coef_probs, pc->fc.coef_probs);
vp9_copy(pc->fc.pre_y_mode_prob, pc->fc.y_mode_prob);
vp9_copy(pc->fc.pre_uv_mode_prob, pc->fc.uv_mode_prob);
- vp9_copy(pc->fc.pre_partition_prob, pc->fc.partition_prob);
+ vp9_copy(cpi->common.fc.pre_partition_prob,
+ cpi->common.fc.partition_prob[INTER_FRAME]);
pc->fc.pre_nmvc = pc->fc.nmvc;
vp9_copy(pc->fc.pre_switchable_interp_prob, pc->fc.switchable_interp_prob);
vp9_copy(pc->fc.pre_inter_mode_probs, pc->fc.inter_mode_probs);
@@ -1614,7 +1622,8 @@
vp9_prob Pnew[PARTITION_TYPES - 1];
unsigned int bct[PARTITION_TYPES - 1][2];
update_mode(&header_bc, PARTITION_TYPES, vp9_partition_encodings,
- vp9_partition_tree, Pnew, pc->fc.partition_prob[i], bct,
+ vp9_partition_tree, Pnew,
+ pc->fc.partition_prob[pc->frame_type][i], bct,
(unsigned int *)cpi->partition_count[i]);
}
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -1928,7 +1928,10 @@
++cpi->y_uv_mode_count[m][uvm];
if (xd->mode_info_context->mbmi.sb_type >= BLOCK_SIZE_SB8X8) {- ++cpi->y_mode_count[m];
+ const BLOCK_SIZE_TYPE bsize = xd->mode_info_context->mbmi.sb_type;
+ const int bwl = b_width_log2(bsize), bhl = b_height_log2(bsize);
+ const int bsl = MIN(bwl, bhl);
+ ++cpi->y_mode_count[MIN(bsl, 3)][m];
} else {int idx, idy;
int bw = 1 << b_width_log2(xd->mode_info_context->mbmi.sb_type);
@@ -1936,7 +1939,7 @@
for (idy = 0; idy < 2; idy += bh) { for (idx = 0; idx < 2; idx += bw) {int m = xd->mode_info_context->bmi[idy * 2 + idx].as_mode.first;
- ++cpi->y_mode_count[m];
+ ++cpi->y_mode_count[0][m];
}
}
}
--- a/vp9/encoder/vp9_modecosts.c
+++ b/vp9/encoder/vp9_modecosts.c
@@ -28,7 +28,7 @@
}
// TODO(rbultje) separate tables for superblock costing?
- vp9_cost_tokens(c->mb.mbmode_cost, x->fc.y_mode_prob,
+ vp9_cost_tokens(c->mb.mbmode_cost, x->fc.y_mode_prob[1],
vp9_intra_mode_tree);
vp9_cost_tokens(c->mb.intra_uv_mode_cost[1],
x->fc.uv_mode_prob[VP9_INTRA_MODES - 1], vp9_intra_mode_tree);
--- a/vp9/encoder/vp9_onyx_int.h
+++ b/vp9/encoder/vp9_onyx_int.h
@@ -78,9 +78,9 @@
vp9_coeff_probs_model coef_probs[TX_SIZE_MAX_SB][BLOCK_TYPES];
- vp9_prob y_mode_prob[VP9_INTRA_MODES - 1]; /* interframe intra mode probs */
+ vp9_prob y_mode_prob[4][VP9_INTRA_MODES - 1];
vp9_prob uv_mode_prob[VP9_INTRA_MODES][VP9_INTRA_MODES - 1];
- vp9_prob partition_prob[NUM_PARTITION_CONTEXTS][PARTITION_TYPES - 1];
+ vp9_prob partition_prob[2][NUM_PARTITION_CONTEXTS][PARTITION_TYPES - 1];
vp9_prob switchable_interp_prob[VP9_SWITCHABLE_FILTERS + 1]
[VP9_SWITCHABLE_FILTERS - 1];
@@ -406,7 +406,7 @@
int cq_target_quality;
- int y_mode_count[VP9_INTRA_MODES];
+ int y_mode_count[4][VP9_INTRA_MODES];
int y_uv_mode_count[VP9_INTRA_MODES][VP9_INTRA_MODES];
unsigned int partition_count[NUM_PARTITION_CONTEXTS][PARTITION_TYPES];
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -264,7 +264,7 @@
for (i = 0; i < NUM_PARTITION_CONTEXTS; i++)
vp9_cost_tokens(cpi->mb.partition_cost[i],
- cpi->common.fc.partition_prob[i],
+ cpi->common.fc.partition_prob[cpi->common.frame_type][i],
vp9_partition_tree);
/*rough estimate for costing*/
--
⑨