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	The blockdsp split did not cover Alpha optimizations Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
		
			
				
	
	
		
			54 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.9 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 AVCODEC_BLOCKDSP_H
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| #define AVCODEC_BLOCKDSP_H
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| 
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| #include <stdint.h>
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| 
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| #include "avcodec.h"
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| #include "version.h"
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| 
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| /* add and put pixel (decoding)
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|  * Block sizes for op_pixels_func are 8x4,8x8 16x8 16x16.
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|  * h for op_pixels_func is limited to { width / 2, width },
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|  * but never larger than 16 and never smaller than 4. */
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| typedef void (*op_fill_func)(uint8_t *block /* align width (8 or 16) */,
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|                              uint8_t value, int line_size, int h);
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| 
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| typedef struct BlockDSPContext {
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|     void (*clear_block)(int16_t *block /* align 16 */);
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|     void (*clear_blocks)(int16_t *blocks /* align 16 */);
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| 
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|     op_fill_func fill_block_tab[2];
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| } BlockDSPContext;
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| 
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| void ff_blockdsp_init(BlockDSPContext *c, AVCodecContext *avctx);
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| 
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| void ff_blockdsp_init_alpha(BlockDSPContext *c, unsigned high_bit_depth);
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| void ff_blockdsp_init_arm(BlockDSPContext *c, unsigned high_bit_depth);
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| void ff_blockdsp_init_ppc(BlockDSPContext *c, unsigned high_bit_depth);
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| #if FF_API_XVMC
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| void ff_blockdsp_init_x86(BlockDSPContext *c, unsigned high_bit_depth,
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|                           AVCodecContext *avctx);
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| #else
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| void ff_blockdsp_init_x86(BlockDSPContext *c, unsigned high_bit_depth);
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| #endif /* FF_API_XVMC */
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| 
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| #endif /* AVCODEC_BLOCKDSP_H */
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