voc.h 1.64 KB
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/*
 * Creative Voice File demuxer.
 * Copyright (c) 2006  Aurelien Jacobs <aurel@gnuage.org>
 *
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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
 * 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
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * 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_VOC_H
#define AVFORMAT_VOC_H
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#include "avformat.h"
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#include "riff.h"    /* for CodecTag */
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typedef struct voc_dec_context {
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    int64_t remaining_size;
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} VocDecContext;
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typedef enum voc_type {
    VOC_TYPE_EOF              = 0x00,
    VOC_TYPE_VOICE_DATA       = 0x01,
    VOC_TYPE_VOICE_DATA_CONT  = 0x02,
    VOC_TYPE_SILENCE          = 0x03,
    VOC_TYPE_MARKER           = 0x04,
    VOC_TYPE_ASCII            = 0x05,
    VOC_TYPE_REPETITION_START = 0x06,
    VOC_TYPE_REPETITION_END   = 0x07,
    VOC_TYPE_EXTENDED         = 0x08,
    VOC_TYPE_NEW_VOICE_DATA   = 0x09,
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} VocType;
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extern const unsigned char ff_voc_magic[21];
extern const AVCodecTag ff_voc_codec_tags[];
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int voc_get_packet(AVFormatContext *s, AVPacket *pkt,
                   AVStream *st, int max_size);

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#endif /* AVFORMAT_VOC_H */