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46 lines
1.5 KiB
46 lines
1.5 KiB
/* |
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* AVC helper functions for muxers |
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* Copyright (c) 2008 Aurelien Jacobs <aurel@gnuage.org> |
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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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#ifndef AVFORMAT_AVC_H |
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#define AVFORMAT_AVC_H |
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#include <stdint.h> |
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#include "libavutil/rational.h" |
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#include "avio.h" |
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int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len); |
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int ff_avc_write_annexb_extradata(const uint8_t *in, uint8_t **buf, int *size); |
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typedef struct { |
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uint8_t id; |
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uint8_t profile_idc; |
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uint8_t level_idc; |
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uint8_t constraint_set_flags; |
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uint8_t chroma_format_idc; |
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uint8_t bit_depth_luma; |
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uint8_t bit_depth_chroma; |
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uint8_t frame_mbs_only_flag; |
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AVRational sar; |
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} H264SPS; |
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int ff_avc_decode_sps(H264SPS *sps, const uint8_t *buf, int buf_size); |
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#endif /* AVFORMAT_AVC_H */
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