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			90 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			90 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder
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|  * Copyright (c) 2003-2010 Michael Niedermayer <michaelni@gmx.at>
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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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| 
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| #include "libavutil/attributes.h"
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| #include "h264qpel.h"
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| 
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| #define BIT_DEPTH 8
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| #include "h264qpel_template.c"
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| #undef BIT_DEPTH
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| 
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| #define BIT_DEPTH 9
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| #include "h264qpel_template.c"
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| #undef BIT_DEPTH
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| 
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| #define BIT_DEPTH 10
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| #include "h264qpel_template.c"
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| #undef BIT_DEPTH
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| 
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| av_cold void ff_h264qpel_init(H264QpelContext *c, int bit_depth)
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| {
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| #undef FUNCC
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| #define FUNCC(f, depth) f ## _ ## depth ## _c
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| 
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| #define dspfunc2(PFX, IDX, NUM, depth)                                  \
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|     c->PFX ## _pixels_tab[IDX][ 0] = FUNCC(PFX ## NUM ## _mc00, depth); \
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|     c->PFX ## _pixels_tab[IDX][ 1] = FUNCC(PFX ## NUM ## _mc10, depth); \
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|     c->PFX ## _pixels_tab[IDX][ 2] = FUNCC(PFX ## NUM ## _mc20, depth); \
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|     c->PFX ## _pixels_tab[IDX][ 3] = FUNCC(PFX ## NUM ## _mc30, depth); \
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|     c->PFX ## _pixels_tab[IDX][ 4] = FUNCC(PFX ## NUM ## _mc01, depth); \
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|     c->PFX ## _pixels_tab[IDX][ 5] = FUNCC(PFX ## NUM ## _mc11, depth); \
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|     c->PFX ## _pixels_tab[IDX][ 6] = FUNCC(PFX ## NUM ## _mc21, depth); \
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|     c->PFX ## _pixels_tab[IDX][ 7] = FUNCC(PFX ## NUM ## _mc31, depth); \
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|     c->PFX ## _pixels_tab[IDX][ 8] = FUNCC(PFX ## NUM ## _mc02, depth); \
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|     c->PFX ## _pixels_tab[IDX][ 9] = FUNCC(PFX ## NUM ## _mc12, depth); \
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|     c->PFX ## _pixels_tab[IDX][10] = FUNCC(PFX ## NUM ## _mc22, depth); \
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|     c->PFX ## _pixels_tab[IDX][11] = FUNCC(PFX ## NUM ## _mc32, depth); \
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|     c->PFX ## _pixels_tab[IDX][12] = FUNCC(PFX ## NUM ## _mc03, depth); \
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|     c->PFX ## _pixels_tab[IDX][13] = FUNCC(PFX ## NUM ## _mc13, depth); \
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|     c->PFX ## _pixels_tab[IDX][14] = FUNCC(PFX ## NUM ## _mc23, depth); \
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|     c->PFX ## _pixels_tab[IDX][15] = FUNCC(PFX ## NUM ## _mc33, depth)
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| 
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| #define SET_QPEL(depth)                         \
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|     dspfunc2(put_h264_qpel, 0, 16, depth);      \
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|     dspfunc2(put_h264_qpel, 1,  8, depth);      \
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|     dspfunc2(put_h264_qpel, 2,  4, depth);      \
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|     dspfunc2(put_h264_qpel, 3,  2, depth);      \
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|     dspfunc2(avg_h264_qpel, 0, 16, depth);      \
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|     dspfunc2(avg_h264_qpel, 1,  8, depth);      \
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|     dspfunc2(avg_h264_qpel, 2,  4, depth)
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| 
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|     switch (bit_depth) {
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|     default:
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|         SET_QPEL(8);
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|         break;
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|     case 9:
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|         SET_QPEL(9);
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|         break;
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|     case 10:
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|         SET_QPEL(10);
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|         break;
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|     }
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| 
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|     if (ARCH_AARCH64)
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|         ff_h264qpel_init_aarch64(c, bit_depth);
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|     if (ARCH_ARM)
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|         ff_h264qpel_init_arm(c, bit_depth);
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|     if (ARCH_PPC)
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|         ff_h264qpel_init_ppc(c, bit_depth);
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|     if (ARCH_X86)
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|         ff_h264qpel_init_x86(c, bit_depth);
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| }
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