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Side by Side Diff: source/libvpx/vp9/encoder/vp9_lookahead.h

Issue 592203002: libvpx: Pull from upstream (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 6 years, 3 months ago
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1 /* 1 /*
2 * Copyright (c) 2011 The WebM project authors. All Rights Reserved. 2 * Copyright (c) 2011 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
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23 extern "C" { 23 extern "C" {
24 #endif 24 #endif
25 25
26 #define MAX_LAG_BUFFERS 25 26 #define MAX_LAG_BUFFERS 25
27 27
28 struct lookahead_entry { 28 struct lookahead_entry {
29 YV12_BUFFER_CONFIG img; 29 YV12_BUFFER_CONFIG img;
30 int64_t ts_start; 30 int64_t ts_start;
31 int64_t ts_end; 31 int64_t ts_end;
32 unsigned int flags; 32 unsigned int flags;
33
34 #if CONFIG_SPATIAL_SVC
35 vpx_svc_parameters_t svc_params[VPX_SS_MAX_LAYERS];
36 #endif
37 }; 33 };
38 34
39 // The max of past frames we want to keep in the queue. 35 // The max of past frames we want to keep in the queue.
40 #define MAX_PRE_FRAMES 1 36 #define MAX_PRE_FRAMES 1
41 37
42 struct lookahead_ctx { 38 struct lookahead_ctx {
43 unsigned int max_sz; /* Absolute size of the queue */ 39 unsigned int max_sz; /* Absolute size of the queue */
44 unsigned int sz; /* Number of buffers currently in the queue */ 40 unsigned int sz; /* Number of buffers currently in the queue */
45 unsigned int read_idx; /* Read index */ 41 unsigned int read_idx; /* Read index */
46 unsigned int write_idx; /* Write index */ 42 unsigned int write_idx; /* Write index */
(...skipping 68 matching lines...) Expand 10 before | Expand all | Expand 10 after
115 * 111 *
116 * \param[in] ctx Pointer to the lookahead context 112 * \param[in] ctx Pointer to the lookahead context
117 */ 113 */
118 unsigned int vp9_lookahead_depth(struct lookahead_ctx *ctx); 114 unsigned int vp9_lookahead_depth(struct lookahead_ctx *ctx);
119 115
120 #ifdef __cplusplus 116 #ifdef __cplusplus
121 } // extern "C" 117 } // extern "C"
122 #endif 118 #endif
123 119
124 #endif // VP9_ENCODER_VP9_LOOKAHEAD_H_ 120 #endif // VP9_ENCODER_VP9_LOOKAHEAD_H_
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