/*  * General DV muxer/demuxer  * Copyright (c) 2003 Roman Shaposhnick * * Many thanks to Dan Dennedy <dan@dennedy.org> for providing wealth * of DV technical info. * * Raw DV format * Copyright (c) 2002 Fabrice Bellard. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * 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 * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */typedef struct DVDemuxContext DVDemuxContext;DVDemuxContext* dv_init_demux(AVFormatContext* s);int dv_get_packet(DVDemuxContext*, AVPacket *);int dv_produce_packet(DVDemuxContext*, AVPacket*, uint8_t*, int);typedef struct DVMuxContext DVMuxContext;DVMuxContext* dv_init_mux(AVFormatContext* s);int dv_assemble_frame(DVMuxContext *c, AVStream*, const uint8_t*, int, uint8_t**);void dv_delete_mux(DVMuxContext*);