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https://gitee.com/openharmony/third_party_ffmpeg
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b9d3def9b2
* commit 'b5f19f7478492307e4b4763aeac3180faf50e17f': aac: Split function to parse ADTS header data into public and private part Merged-by: James Almer <jamrial@gmail.com>
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/*
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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 AVCODEC_ADTS_PARSER_H
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#define AVCODEC_ADTS_PARSER_H
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#include <stddef.h>
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#include <stdint.h>
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#define AV_AAC_ADTS_HEADER_SIZE 7
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/**
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* Extract the number of samples and frames from AAC data.
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* @param[in] buf pointer to AAC data buffer
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* @param[out] samples Pointer to where number of samples is written
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* @param[out] frames Pointer to where number of frames is written
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* @return Returns 0 on success, error code on failure.
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*/
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int av_adts_header_parse(const uint8_t *buf, uint32_t *samples,
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uint8_t *frames);
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#endif /* AVCODEC_ADTS_PARSER_H */
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