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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebM project authors. All Rights Reserved. | 2 * Copyright (c) 2013 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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107 * return size of encoded data to be returned by vpx_svc_get_buffer | 107 * return size of encoded data to be returned by vpx_svc_get_buffer |
108 */ | 108 */ |
109 size_t vpx_svc_get_frame_size(const SvcContext *svc_ctx); | 109 size_t vpx_svc_get_frame_size(const SvcContext *svc_ctx); |
110 | 110 |
111 /** | 111 /** |
112 * return buffer with encoded data | 112 * return buffer with encoded data |
113 */ | 113 */ |
114 void *vpx_svc_get_buffer(const SvcContext *svc_ctx); | 114 void *vpx_svc_get_buffer(const SvcContext *svc_ctx); |
115 | 115 |
116 /** | 116 /** |
| 117 * return size of two pass rate control stats data to be returned by |
| 118 * vpx_svc_get_rc_stats_buffer |
| 119 */ |
| 120 size_t vpx_svc_get_rc_stats_buffer_size(const SvcContext *svc_ctx); |
| 121 |
| 122 /** |
| 123 * return buffer two pass of rate control stats data |
| 124 */ |
| 125 char *vpx_svc_get_rc_stats_buffer(const SvcContext *svc_ctx); |
| 126 |
| 127 /** |
117 * return spatial resolution of the specified layer | 128 * return spatial resolution of the specified layer |
118 */ | 129 */ |
119 vpx_codec_err_t vpx_svc_get_layer_resolution(const SvcContext *svc_ctx, | 130 vpx_codec_err_t vpx_svc_get_layer_resolution(const SvcContext *svc_ctx, |
120 int layer, | 131 int layer, |
121 unsigned int *width, | 132 unsigned int *width, |
122 unsigned int *height); | 133 unsigned int *height); |
123 /** | 134 /** |
124 * return number of frames that have been encoded | 135 * return number of frames that have been encoded |
125 */ | 136 */ |
126 int vpx_svc_get_encode_frame_count(const SvcContext *svc_ctx); | 137 int vpx_svc_get_encode_frame_count(const SvcContext *svc_ctx); |
127 | 138 |
128 /** | 139 /** |
129 * return 1 if last encoded frame was a keyframe | 140 * return 1 if last encoded frame was a keyframe |
130 */ | 141 */ |
131 int vpx_svc_is_keyframe(const SvcContext *svc_ctx); | 142 int vpx_svc_is_keyframe(const SvcContext *svc_ctx); |
132 | 143 |
133 /** | 144 /** |
134 * force the next frame to be a keyframe | 145 * force the next frame to be a keyframe |
135 */ | 146 */ |
136 void vpx_svc_set_keyframe(SvcContext *svc_ctx); | 147 void vpx_svc_set_keyframe(SvcContext *svc_ctx); |
137 | 148 |
138 #ifdef __cplusplus | 149 #ifdef __cplusplus |
139 } // extern "C" | 150 } // extern "C" |
140 #endif | 151 #endif |
141 | 152 |
142 #endif // VPX_SVC_CONTEXT_H_ | 153 #endif // VPX_SVC_CONTEXT_H_ |
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