1 /*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 #ifndef AVCODEC_H2645_SEI_H
20 #define AVCODEC_H2645_SEI_H
21
22 #include <stdint.h>
23
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143 // Dynamic allocations due to large size.
146
147 enum {
150 };
151
152 /**
153 * Decode a single SEI message.
154 *
155 * This function may either use gb or gbyte to decode the SEI message.
156 *
157 * @param[in, out] gb GetBitContext that needs to be at the start
158 * of the payload (i.e. after the payload_size bytes);
159 * it needs to be initially byte-aligned
160 * @param[in, out] gbyte a GetByteContext for the same data as gb
161 * @return < 0 on error, FF_H2645_SEI_MESSAGE_HANDLED if the SEI message
162 * has been handled or FF_H2645_SEI_MESSAGE_UNHANDLED if not.
163 */
167
169
171
175 unsigned bit_depth_luma, unsigned bit_depth_chroma,
177
179
180 #endif /* AVCODEC_H2645_SEI_H */