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84d874a680
The size field in the header/footer accounts for the entire APE tag structure except the 32 bytes from header, for compatibility with APEv1. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* APE tag handling
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* Copyright (c) 2007 Benjamin Zores <ben@geexbox.org>
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* based upon libdemac from Dave Chapman.
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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_APETAG_H
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#define AVFORMAT_APETAG_H
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#include "avformat.h"
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#define APE_TAG_PREAMBLE "APETAGEX"
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#define APE_TAG_VERSION 2000
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#define APE_TAG_FOOTER_BYTES 32
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#define APE_TAG_HEADER_BYTES 32
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/**
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* Read and parse an APE tag
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*
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* @return offset of the tag start in the file
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*/
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int64_t ff_ape_parse_tag(AVFormatContext *s);
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/**
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* Write an APE tag into a file.
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*/
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int ff_ape_write_tag(AVFormatContext *s);
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#endif /* AVFORMAT_APETAG_H */
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