67 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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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 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
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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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 * 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
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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 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_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 RawAudioDemuxerContext {
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    AVClass *class;
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    int sample_rate;
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    int channels;
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} RawAudioDemuxerContext;
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typedef struct FFRawVideoDemuxerContext {
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    const AVClass *class;     /**< Class for private options. */
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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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    char *framerate;          /**< String describing framerate, set by a private option. */
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} FFRawVideoDemuxerContext;
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extern const AVClass ff_rawaudio_demuxer_class;
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extern const AVClass ff_rawvideo_demuxer_class;
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int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap);
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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, AVFormatParameters *ap);
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int ff_raw_video_read_header(AVFormatContext *s, AVFormatParameters *ap);
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#define FF_DEF_RAWVIDEO_DEMUXER(shortname, longname, probe, ext, id)\
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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          = AVFMT_GENERIC_INDEX,\
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    .value          = 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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#endif /* AVFORMAT_RAWDEC_H */
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