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85 lines
3.1 KiB
85 lines
3.1 KiB
/* |
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* RAW demuxers |
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* Copyright (C) 2007 Aurelien Jacobs <aurel@gnuage.org> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg 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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* FFmpeg 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 FFmpeg; 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_RAWDEC_H |
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#define AVFORMAT_RAWDEC_H |
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#include "avformat.h" |
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#include "libavutil/log.h" |
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typedef struct FFRawVideoDemuxerContext { |
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const AVClass *class; /**< Class for private options. */ |
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int raw_packet_size; |
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char *video_size; /**< String describing video size, set by a private option. */ |
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char *pixel_format; /**< Set by a private option. */ |
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AVRational framerate; /**< AVRational describing framerate, set by a private option. */ |
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} FFRawVideoDemuxerContext; |
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typedef struct FFRawDemuxerContext { |
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const AVClass *class; /**< Class for private options. */ |
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int raw_packet_size; |
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} FFRawDemuxerContext; |
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extern const AVClass ff_rawvideo_demuxer_class; |
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extern const AVClass ff_raw_demuxer_class; |
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int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt); |
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int ff_raw_audio_read_header(AVFormatContext *s); |
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int ff_raw_video_read_header(AVFormatContext *s); |
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int ff_raw_subtitle_read_header(AVFormatContext *s); |
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int ff_raw_data_read_header(AVFormatContext *s); |
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#define FF_DEF_RAWVIDEO_DEMUXER2(shortname, longname, probe, ext, id, flag)\ |
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const AVInputFormat ff_ ## shortname ## _demuxer = {\ |
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.name = #shortname,\ |
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.long_name = NULL_IF_CONFIG_SMALL(longname),\ |
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.read_probe = probe,\ |
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.read_header = ff_raw_video_read_header,\ |
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.read_packet = ff_raw_read_partial_packet,\ |
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.extensions = ext,\ |
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.flags = flag,\ |
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.raw_codec_id = id,\ |
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.priv_data_size = sizeof(FFRawVideoDemuxerContext),\ |
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.priv_class = &ff_rawvideo_demuxer_class,\ |
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}; |
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#define FF_DEF_RAWVIDEO_DEMUXER(shortname, longname, probe, ext, id)\ |
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FF_DEF_RAWVIDEO_DEMUXER2(shortname, longname, probe, ext, id, AVFMT_GENERIC_INDEX) |
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#define FF_DEF_RAWSUB_DEMUXER(shortname, longname, probe, ext, id, flag)\ |
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const AVInputFormat ff_ ## shortname ## _demuxer = {\ |
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.name = #shortname,\ |
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.long_name = NULL_IF_CONFIG_SMALL(longname),\ |
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.read_probe = probe,\ |
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.read_header = ff_raw_subtitle_read_header,\ |
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.read_packet = ff_raw_read_partial_packet,\ |
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.extensions = ext,\ |
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.flags = flag,\ |
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.raw_codec_id = id,\ |
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.priv_data_size = sizeof(FFRawDemuxerContext),\ |
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.priv_class = &ff_raw_demuxer_class,\ |
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}; |
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#endif /* AVFORMAT_RAWDEC_H */
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