Implements issue1452. Originally committed as revision 20687 to svn://svn.ffmpeg.org/ffmpeg/trunk
		
			
				
	
	
		
			41 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * PNM image format
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|  * Copyright (c) 2002, 2003 Fabrice Bellard
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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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| 
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| #ifndef AVCODEC_PNM_H
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| #define AVCODEC_PNM_H
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| 
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| #include "avcodec.h"
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| 
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| typedef struct PNMContext {
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|     uint8_t *bytestream;
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|     uint8_t *bytestream_start;
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|     uint8_t *bytestream_end;
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|     AVFrame picture;
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|     int maxval;                 ///< maximum value of a pixel
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|     int type;
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| } PNMContext;
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| 
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| int ff_pnm_decode_header(AVCodecContext *avctx, PNMContext * const s);
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| av_cold int ff_pnm_end(AVCodecContext *avctx);
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| av_cold int ff_pnm_init(AVCodecContext *avctx);
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| 
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| #endif /* AVCODEC_PNM_H */
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