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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_DECODER_VP9_DTHREAD_H_ | 11 #ifndef VP9_DECODER_VP9_DTHREAD_H_ |
12 #define VP9_DECODER_VP9_DTHREAD_H_ | 12 #define VP9_DECODER_VP9_DTHREAD_H_ |
13 | 13 |
14 #include "./vpx_config.h" | 14 #include "./vpx_config.h" |
15 #include "vp9/common/vp9_loopfilter.h" | 15 #include "vp9/common/vp9_loopfilter.h" |
16 #include "vp9/decoder/vp9_reader.h" | 16 #include "vp9/decoder/vp9_reader.h" |
17 #include "vp9/decoder/vp9_thread.h" | 17 #include "vp9/decoder/vp9_thread.h" |
18 | 18 |
19 struct macroblockd; | 19 struct macroblockd; |
20 struct VP9Common; | 20 struct VP9Common; |
21 struct VP9Decompressor; | 21 struct VP9Decoder; |
22 | 22 |
23 typedef struct TileWorkerData { | 23 typedef struct TileWorkerData { |
24 struct VP9Common *cm; | 24 struct VP9Common *cm; |
25 vp9_reader bit_reader; | 25 vp9_reader bit_reader; |
26 DECLARE_ALIGNED(16, struct macroblockd, xd); | 26 DECLARE_ALIGNED(16, struct macroblockd, xd); |
27 DECLARE_ALIGNED(16, int16_t, dqcoeff[MAX_MB_PLANE][64 * 64]); | |
28 | 27 |
29 // Row-based parallel loopfilter data | 28 // Row-based parallel loopfilter data |
30 LFWorkerData lfdata; | 29 LFWorkerData lfdata; |
31 } TileWorkerData; | 30 } TileWorkerData; |
32 | 31 |
33 // Loopfilter row synchronization | 32 // Loopfilter row synchronization |
34 typedef struct VP9LfSyncData { | 33 typedef struct VP9LfSyncData { |
35 #if CONFIG_MULTITHREAD | 34 #if CONFIG_MULTITHREAD |
36 pthread_mutex_t *mutex_; | 35 pthread_mutex_t *mutex_; |
37 pthread_cond_t *cond_; | 36 pthread_cond_t *cond_; |
38 #endif | 37 #endif |
39 // Allocate memory to store the loop-filtered superblock index in each row. | 38 // Allocate memory to store the loop-filtered superblock index in each row. |
40 int *cur_sb_col; | 39 int *cur_sb_col; |
41 // The optimal sync_range for different resolution and platform should be | 40 // The optimal sync_range for different resolution and platform should be |
42 // determined by testing. Currently, it is chosen to be a power-of-2 number. | 41 // determined by testing. Currently, it is chosen to be a power-of-2 number. |
43 int sync_range; | 42 int sync_range; |
44 } VP9LfSync; | 43 } VP9LfSync; |
45 | 44 |
46 // Allocate memory for loopfilter row synchronization. | 45 // Allocate memory for loopfilter row synchronization. |
47 void vp9_loop_filter_alloc(struct VP9Common *cm, struct VP9LfSyncData *lf_sync, | 46 void vp9_loop_filter_alloc(struct VP9Common *cm, struct VP9LfSyncData *lf_sync, |
48 int rows, int width); | 47 int rows, int width); |
49 | 48 |
50 // Deallocate loopfilter synchronization related mutex and data. | 49 // Deallocate loopfilter synchronization related mutex and data. |
51 void vp9_loop_filter_dealloc(struct VP9LfSyncData *lf_sync, int rows); | 50 void vp9_loop_filter_dealloc(struct VP9LfSyncData *lf_sync, int rows); |
52 | 51 |
53 // Multi-threaded loopfilter that uses the tile threads. | 52 // Multi-threaded loopfilter that uses the tile threads. |
54 void vp9_loop_filter_frame_mt(struct VP9Decompressor *pbi, | 53 void vp9_loop_filter_frame_mt(struct VP9Decoder *pbi, |
55 struct VP9Common *cm, | 54 struct VP9Common *cm, |
56 struct macroblockd *xd, | 55 struct macroblockd *xd, |
57 int frame_filter_level, | 56 int frame_filter_level, |
58 int y_only, int partial_frame); | 57 int y_only, int partial_frame); |
59 | 58 |
60 #endif // VP9_DECODER_VP9_DTHREAD_H_ | 59 #endif // VP9_DECODER_VP9_DTHREAD_H_ |
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