This function is used by the AARCH64 code to filter a few remaining lines in case the dimensions are not suitably aligned; it is furthermore also used by checkasm to actually test the AARCH64 code against. But it is normally not used and this patch therefore moves it in bwdifdsp.h as a static inline function so that it can be avoided if possible or inlined where necessary. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
		
			
				
	
	
		
			86 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			86 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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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 AVFILTER_BWDIFDSP_H
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| #define AVFILTER_BWDIFDSP_H
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| 
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| #include <stdint.h>
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| #include <string.h>
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| 
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| typedef struct BWDIFDSPContext {
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|     void (*filter_intra)(void *dst1, const void *cur1, int w, int prefs, int mrefs,
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|                          int prefs3, int mrefs3, int parity, int clip_max);
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|     void (*filter_line)(void *dst, const void *prev, const void *cur, const void *next,
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|                         int w, int prefs, int mrefs, int prefs2, int mrefs2,
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|                         int prefs3, int mrefs3, int prefs4, int mrefs4,
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|                         int parity, int clip_max);
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|     void (*filter_edge)(void *dst, const void *prev, const void *cur, const void *next,
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|                         int w, int prefs, int mrefs, int prefs2, int mrefs2,
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|                         int parity, int clip_max, int spat);
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|     void (*filter_line3)(void *dst, int dstride,
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|                          const void *prev, const void *cur, const void *next, int prefs,
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|                          int w, int parity, int clip_max);
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| } BWDIFDSPContext;
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| 
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| void ff_bwdif_init_filter_line(BWDIFDSPContext *bwdif, int bit_depth);
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| void ff_bwdif_init_x86(BWDIFDSPContext *bwdif, int bit_depth);
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| void ff_bwdif_init_aarch64(BWDIFDSPContext *bwdif, int bit_depth);
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| 
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| void ff_bwdif_filter_edge_c(void *dst1, const void *prev1, const void *cur1, const void *next1,
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|                             int w, int prefs, int mrefs, int prefs2, int mrefs2,
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|                             int parity, int clip_max, int spat);
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| 
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| void ff_bwdif_filter_intra_c(void *dst1, const void *cur1, int w, int prefs, int mrefs,
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|                              int prefs3, int mrefs3, int parity, int clip_max);
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| 
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| void ff_bwdif_filter_line_c(void *dst1, const void *prev1, const void *cur1, const void *next1,
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|                             int w, int prefs, int mrefs, int prefs2, int mrefs2,
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|                             int prefs3, int mrefs3, int prefs4, int mrefs4,
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|                             int parity, int clip_max);
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| 
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| static inline
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| void ff_bwdif_filter_line3_c(void * dst1, int d_stride,
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|                              const void * prev1, const void * cur1, const void * next1, int s_stride,
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|                              int w, int parity, int clip_max)
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| {
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|     const int prefs = s_stride;
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|     uint8_t * dst  = dst1;
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|     const uint8_t * prev = prev1;
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|     const uint8_t * cur  = cur1;
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|     const uint8_t * next = next1;
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| 
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|     ff_bwdif_filter_line_c(dst, prev, cur, next, w,
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|                            prefs, -prefs, prefs * 2, - prefs * 2, prefs * 3, -prefs * 3, prefs * 4, -prefs * 4, parity, clip_max);
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| #define NEXT_LINE()\
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|     dst += d_stride; \
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|     prev += prefs; \
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|     cur  += prefs; \
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|     next += prefs;
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| 
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|     NEXT_LINE();
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|     memcpy(dst, cur, w);
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|     NEXT_LINE();
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| #undef NEXT_LINE
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|     ff_bwdif_filter_line_c(dst, prev, cur, next, w,
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|                            prefs, -prefs, prefs * 2, - prefs * 2, prefs * 3, -prefs * 3, prefs * 4, -prefs * 4, parity, clip_max);
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| }
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| 
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| 
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| 
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| #endif /* AVFILTER_BWDIFDSP_H */
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