64 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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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 modify
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|  * it under the terms of the GNU General Public License as published by
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|  * the Free Software Foundation; either version 2 of the License, or
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|  * (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
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License along
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|  * with Libav; if not, write to the Free Software Foundation, Inc.,
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|  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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|  */
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| 
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| #ifndef AVFILTER_YADIF_H
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| #define AVFILTER_YADIF_H
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| 
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| #include "libavutil/pixdesc.h"
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| #include "avfilter.h"
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| 
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| typedef struct {
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|     /**
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|      * 0: send 1 frame for each frame
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|      * 1: send 1 frame for each field
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|      * 2: like 0 but skips spatial interlacing check
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|      * 3: like 1 but skips spatial interlacing check
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|      */
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|     int mode;
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| 
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|     /**
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|      *  0: top field first
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|      *  1: bottom field first
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|      * -1: auto-detection
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|      */
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|     int parity;
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| 
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|     int frame_pending;
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| 
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|     /**
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|      *  0: deinterlace all frames
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|      *  1: only deinterlace frames marked as interlaced
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|      */
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|     int auto_enable;
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| 
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|     AVFilterBufferRef *cur;
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|     AVFilterBufferRef *next;
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|     AVFilterBufferRef *prev;
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|     AVFilterBufferRef *out;
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|     void (*filter_line)(uint8_t *dst,
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|                         uint8_t *prev, uint8_t *cur, uint8_t *next,
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|                         int w, int prefs, int mrefs, int parity, int mode);
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| 
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|     const AVPixFmtDescriptor *csp;
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|     int eof;
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| } YADIFContext;
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| 
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| void ff_yadif_init_x86(YADIFContext *yadif);
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| 
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| #endif /* AVFILTER_YADIF_H */
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