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https://gitee.com/openharmony/third_party_ffmpeg
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ae43c10e36
This adds a function to export raw replaygain values (i.e. in the (u)int32_t form). It first checks whether AV_PKT_DATA_REPLAYGAIN side data is present, in which case it does nothing. Signed-off-by: Anton Khirnov <anton@khirnov.net>
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*
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* This file is part of Libav.
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*
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* Libav 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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* Libav 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 Libav; 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_REPLAYGAIN_H
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#define AVFORMAT_REPLAYGAIN_H
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#include "libavutil/dict.h"
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#include "avformat.h"
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/**
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* Parse replaygain tags and export them as per-stream side data.
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*/
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int ff_replaygain_export(AVStream *st, AVDictionary *metadata);
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/**
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* Export already decoded replaygain values as per-stream side data.
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*/
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int ff_replaygain_export_raw(AVStream *st, int32_t tg, uint32_t tp,
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int32_t ag, uint32_t ap);
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#endif /* AVFORMAT_REPLAYGAIN_H */
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