yading@11: /*
yading@11:  * RAW demuxers
yading@11:  * Copyright (C) 2007  Aurelien Jacobs <aurel@gnuage.org>
yading@11:  *
yading@11:  * This file is part of FFmpeg.
yading@11:  *
yading@11:  * FFmpeg is free software; you can redistribute it and/or
yading@11:  * modify it under the terms of the GNU Lesser General Public
yading@11:  * License as published by the Free Software Foundation; either
yading@11:  * version 2.1 of the License, or (at your option) any later version.
yading@11:  *
yading@11:  * FFmpeg is distributed in the hope that it will be useful,
yading@11:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@11:  * Lesser General Public License for more details.
yading@11:  *
yading@11:  * You should have received a copy of the GNU Lesser General Public
yading@11:  * License along with FFmpeg; if not, write to the Free Software
yading@11:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@11:  */
yading@11: 
yading@11: #ifndef AVFORMAT_RAWDEC_H
yading@11: #define AVFORMAT_RAWDEC_H
yading@11: 
yading@11: #include "avformat.h"
yading@11: #include "libavutil/log.h"
yading@11: #include "libavutil/opt.h"
yading@11: 
yading@11: typedef struct FFRawVideoDemuxerContext {
yading@11:     const AVClass *class;     /**< Class for private options. */
yading@11:     char *video_size;         /**< String describing video size, set by a private option. */
yading@11:     char *pixel_format;       /**< Set by a private option. */
yading@11:     AVRational framerate;     /**< AVRational describing framerate, set by a private option. */
yading@11: } FFRawVideoDemuxerContext;
yading@11: 
yading@11: extern const AVOption ff_rawvideo_options[];
yading@11: 
yading@11: int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt);
yading@11: 
yading@11: int ff_raw_audio_read_header(AVFormatContext *s);
yading@11: 
yading@11: int ff_raw_video_read_header(AVFormatContext *s);
yading@11: 
yading@11: #define FF_RAWVIDEO_DEMUXER_CLASS(name)\
yading@11: static const AVClass name ## _demuxer_class = {\
yading@11:     .class_name = #name " demuxer",\
yading@11:     .item_name  = av_default_item_name,\
yading@11:     .option     = ff_rawvideo_options,\
yading@11:     .version    = LIBAVUTIL_VERSION_INT,\
yading@11: };
yading@11: 
yading@11: #define FF_DEF_RAWVIDEO_DEMUXER(shortname, longname, probe, ext, id)\
yading@11: FF_RAWVIDEO_DEMUXER_CLASS(shortname)\
yading@11: AVInputFormat ff_ ## shortname ## _demuxer = {\
yading@11:     .name           = #shortname,\
yading@11:     .long_name      = NULL_IF_CONFIG_SMALL(longname),\
yading@11:     .read_probe     = probe,\
yading@11:     .read_header    = ff_raw_video_read_header,\
yading@11:     .read_packet    = ff_raw_read_partial_packet,\
yading@11:     .extensions     = ext,\
yading@11:     .flags          = AVFMT_GENERIC_INDEX,\
yading@11:     .raw_codec_id   = id,\
yading@11:     .priv_data_size = sizeof(FFRawVideoDemuxerContext),\
yading@11:     .priv_class     = &shortname ## _demuxer_class,\
yading@11: };
yading@11: 
yading@11: #endif /* AVFORMAT_RAWDEC_H */