1 /* 2 * Creative Voice File demuxer. 3 * Copyright (c) 2006 Aurelien Jacobs <aurel@gnuage.org> 4 * 5 * This file is part of FFmpeg. 6 * 7 * FFmpeg is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * FFmpeg is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with FFmpeg; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22 #ifndef AVFORMAT_VOC_H 23 #define AVFORMAT_VOC_H 24 25 #include "avformat.h" 26 #include "internal.h" 27 28 typedef struct voc_dec_context { 29 int64_t remaining_size; 30 int64_t pts; 31 } VocDecContext; 32 33 typedef enum voc_type { 34 VOC_TYPE_EOF = 0x00, 35 VOC_TYPE_VOICE_DATA = 0x01, 36 VOC_TYPE_VOICE_DATA_CONT = 0x02, 37 VOC_TYPE_SILENCE = 0x03, 38 VOC_TYPE_MARKER = 0x04, 39 VOC_TYPE_ASCII = 0x05, 40 VOC_TYPE_REPETITION_START = 0x06, 41 VOC_TYPE_REPETITION_END = 0x07, 42 VOC_TYPE_EXTENDED = 0x08, 43 VOC_TYPE_NEW_VOICE_DATA = 0x09, 44 } VocType; 45 46 extern const unsigned char ff_voc_magic[21]; 47 extern const AVCodecTag ff_voc_codec_tags[]; 48 extern const AVCodecTag *const ff_voc_codec_tags_list[]; 49 50 int ff_voc_get_packet(AVFormatContext *s, AVPacket *pkt, 51 AVStream *st, int max_size); 52 53 #endif /* AVFORMAT_VOC_H */ 54