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1 /* | 1 /* |
2 * Copyright (c) 2014 The WebM project authors. All Rights Reserved. | 2 * Copyright (c) 2014 The WebM project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef VP9_ENCODER_VP9_CONTEXT_TREE_H_ | 11 #ifndef VP9_ENCODER_VP9_CONTEXT_TREE_H_ |
12 #define VP9_ENCODER_VP9_CONTEXT_TREE_H_ | 12 #define VP9_ENCODER_VP9_CONTEXT_TREE_H_ |
13 | 13 |
14 #include "vp9/common/vp9_onyxc_int.h" | 14 #include "vp9/common/vp9_onyxc_int.h" |
15 | 15 |
16 struct VP9_COMP; | 16 struct VP9_COMP; |
17 | 17 |
18 // Structure to hold snapshot of coding context during the mode picking process | 18 // Structure to hold snapshot of coding context during the mode picking process |
19 typedef struct { | 19 typedef struct { |
20 MODE_INFO mic; | 20 MODE_INFO mic; |
21 uint8_t *zcoeff_blk; | 21 uint8_t *zcoeff_blk; |
22 int16_t *coeff[MAX_MB_PLANE][3]; | 22 tran_low_t *coeff[MAX_MB_PLANE][3]; |
23 int16_t *qcoeff[MAX_MB_PLANE][3]; | 23 tran_low_t *qcoeff[MAX_MB_PLANE][3]; |
24 int16_t *dqcoeff[MAX_MB_PLANE][3]; | 24 tran_low_t *dqcoeff[MAX_MB_PLANE][3]; |
25 uint16_t *eobs[MAX_MB_PLANE][3]; | 25 uint16_t *eobs[MAX_MB_PLANE][3]; |
26 | 26 |
27 // dual buffer pointers, 0: in use, 1: best in store | 27 // dual buffer pointers, 0: in use, 1: best in store |
28 int16_t *coeff_pbuf[MAX_MB_PLANE][3]; | 28 tran_low_t *coeff_pbuf[MAX_MB_PLANE][3]; |
29 int16_t *qcoeff_pbuf[MAX_MB_PLANE][3]; | 29 tran_low_t *qcoeff_pbuf[MAX_MB_PLANE][3]; |
30 int16_t *dqcoeff_pbuf[MAX_MB_PLANE][3]; | 30 tran_low_t *dqcoeff_pbuf[MAX_MB_PLANE][3]; |
31 uint16_t *eobs_pbuf[MAX_MB_PLANE][3]; | 31 uint16_t *eobs_pbuf[MAX_MB_PLANE][3]; |
32 | 32 |
33 int is_coded; | 33 int is_coded; |
34 int num_4x4_blk; | 34 int num_4x4_blk; |
35 int skip; | 35 int skip; |
36 // For current partition, only if all Y, U, and V transform blocks' | 36 // For current partition, only if all Y, U, and V transform blocks' |
37 // coefficients are quantized to 0, skippable is set to 0. | 37 // coefficients are quantized to 0, skippable is set to 0. |
38 int skippable; | 38 int skippable; |
39 uint8_t skip_txfm[MAX_MB_PLANE << 2]; | 39 uint8_t skip_txfm[MAX_MB_PLANE << 2]; |
40 int best_mode_index; | 40 int best_mode_index; |
(...skipping 28 matching lines...) Expand all Loading... |
69 union { | 69 union { |
70 struct PC_TREE *split[4]; | 70 struct PC_TREE *split[4]; |
71 PICK_MODE_CONTEXT *leaf_split[4]; | 71 PICK_MODE_CONTEXT *leaf_split[4]; |
72 }; | 72 }; |
73 } PC_TREE; | 73 } PC_TREE; |
74 | 74 |
75 void vp9_setup_pc_tree(struct VP9Common *cm, struct VP9_COMP *cpi); | 75 void vp9_setup_pc_tree(struct VP9Common *cm, struct VP9_COMP *cpi); |
76 void vp9_free_pc_tree(struct VP9_COMP *cpi); | 76 void vp9_free_pc_tree(struct VP9_COMP *cpi); |
77 | 77 |
78 #endif /* VP9_ENCODER_VP9_CONTEXT_TREE_H_ */ | 78 #endif /* VP9_ENCODER_VP9_CONTEXT_TREE_H_ */ |
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