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70 lines
2.2 KiB
70 lines
2.2 KiB
/* |
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* Copyright (c) 2020 Vacing Fang <vacingfang@tencent.com> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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/** |
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* @file |
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* DOVI configuration |
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*/ |
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#ifndef AVUTIL_DOVI_META_H |
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#define AVUTIL_DOVI_META_H |
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#include <stdint.h> |
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#include <stddef.h> |
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/* |
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* DOVI configuration |
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* ref: dolby-vision-bitstreams-within-the-iso-base-media-file-format-v2.1.2 |
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dolby-vision-bitstreams-in-mpeg-2-transport-stream-multiplex-v1.2 |
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* @code |
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* uint8_t dv_version_major, the major version number that the stream complies with |
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* uint8_t dv_version_minor, the minor version number that the stream complies with |
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* uint8_t dv_profile, the Dolby Vision profile |
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* uint8_t dv_level, the Dolby Vision level |
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* uint8_t rpu_present_flag |
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* uint8_t el_present_flag |
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* uint8_t bl_present_flag |
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* uint8_t dv_bl_signal_compatibility_id |
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* @endcode |
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* |
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* @note The struct must be allocated with av_dovi_alloc() and |
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* its size is not a part of the public ABI. |
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*/ |
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typedef struct AVDOVIDecoderConfigurationRecord { |
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uint8_t dv_version_major; |
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uint8_t dv_version_minor; |
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uint8_t dv_profile; |
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uint8_t dv_level; |
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uint8_t rpu_present_flag; |
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uint8_t el_present_flag; |
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uint8_t bl_present_flag; |
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uint8_t dv_bl_signal_compatibility_id; |
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} AVDOVIDecoderConfigurationRecord; |
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/** |
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* Allocate a AVDOVIDecoderConfigurationRecord structure and initialize its |
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* fields to default values. |
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* |
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* @return the newly allocated struct or NULL on failure |
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*/ |
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AVDOVIDecoderConfigurationRecord *av_dovi_alloc(size_t *size); |
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#endif /* AVUTIL_DOVI_META_H */
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