This patch adds MSA (MIPS-SIMD-Arch) optimizations for qpel functions in new file qpeldsp_msa.c Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
		
			
				
	
	
		
			84 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			84 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * quarterpel DSP functions
 | 
						|
 *
 | 
						|
 * This file is part of FFmpeg.
 | 
						|
 *
 | 
						|
 * FFmpeg is free software; you can redistribute it and/or
 | 
						|
 * modify it under the terms of the GNU Lesser General Public
 | 
						|
 * License as published by the Free Software Foundation; either
 | 
						|
 * version 2.1 of the License, or (at your option) any later version.
 | 
						|
 *
 | 
						|
 * FFmpeg is distributed in the hope that it will be useful,
 | 
						|
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
						|
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | 
						|
 * Lesser General Public License for more details.
 | 
						|
 *
 | 
						|
 * You should have received a copy of the GNU Lesser General Public
 | 
						|
 * License along with FFmpeg; if not, write to the Free Software
 | 
						|
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @file
 | 
						|
 * quarterpel DSP functions
 | 
						|
 */
 | 
						|
 | 
						|
#ifndef AVCODEC_QPELDSP_H
 | 
						|
#define AVCODEC_QPELDSP_H
 | 
						|
 | 
						|
#include <stddef.h>
 | 
						|
#include <stdint.h>
 | 
						|
 | 
						|
void ff_put_pixels8x8_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
 | 
						|
void ff_avg_pixels8x8_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
 | 
						|
void ff_put_pixels16x16_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
 | 
						|
void ff_avg_pixels16x16_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
 | 
						|
 | 
						|
void ff_put_pixels8_l2_8(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
 | 
						|
                         int dst_stride, int src_stride1, int src_stride2,
 | 
						|
                         int h);
 | 
						|
 | 
						|
#define DEF_OLD_QPEL(name)                                              \
 | 
						|
void ff_put_        ## name(uint8_t *dst /* align width (8 or 16) */,   \
 | 
						|
                            const uint8_t *src /* align 1 */,           \
 | 
						|
                            ptrdiff_t stride);                          \
 | 
						|
void ff_put_no_rnd_ ## name(uint8_t *dst /* align width (8 or 16) */,   \
 | 
						|
                            const uint8_t *src /* align 1 */,           \
 | 
						|
                            ptrdiff_t stride);                          \
 | 
						|
void ff_avg_        ## name(uint8_t *dst /* align width (8 or 16) */,   \
 | 
						|
                            const uint8_t *src /* align 1 */,           \
 | 
						|
                            ptrdiff_t stride);
 | 
						|
 | 
						|
DEF_OLD_QPEL(qpel16_mc11_old_c)
 | 
						|
DEF_OLD_QPEL(qpel16_mc31_old_c)
 | 
						|
DEF_OLD_QPEL(qpel16_mc12_old_c)
 | 
						|
DEF_OLD_QPEL(qpel16_mc32_old_c)
 | 
						|
DEF_OLD_QPEL(qpel16_mc13_old_c)
 | 
						|
DEF_OLD_QPEL(qpel16_mc33_old_c)
 | 
						|
DEF_OLD_QPEL(qpel8_mc11_old_c)
 | 
						|
DEF_OLD_QPEL(qpel8_mc31_old_c)
 | 
						|
DEF_OLD_QPEL(qpel8_mc12_old_c)
 | 
						|
DEF_OLD_QPEL(qpel8_mc32_old_c)
 | 
						|
DEF_OLD_QPEL(qpel8_mc13_old_c)
 | 
						|
DEF_OLD_QPEL(qpel8_mc33_old_c)
 | 
						|
 | 
						|
typedef void (*qpel_mc_func)(uint8_t *dst /* align width (8 or 16) */,
 | 
						|
                             const uint8_t *src /* align 1 */,
 | 
						|
                             ptrdiff_t stride);
 | 
						|
 | 
						|
/**
 | 
						|
 * quarterpel DSP context
 | 
						|
 */
 | 
						|
typedef struct QpelDSPContext {
 | 
						|
    qpel_mc_func put_qpel_pixels_tab[2][16];
 | 
						|
    qpel_mc_func avg_qpel_pixels_tab[2][16];
 | 
						|
    qpel_mc_func put_no_rnd_qpel_pixels_tab[2][16];
 | 
						|
} QpelDSPContext;
 | 
						|
 | 
						|
void ff_qpeldsp_init(QpelDSPContext *c);
 | 
						|
 | 
						|
void ff_qpeldsp_init_x86(QpelDSPContext *c);
 | 
						|
void ff_qpeldsp_init_mips(QpelDSPContext *c);
 | 
						|
 | 
						|
#endif /* AVCODEC_QPELDSP_H */
 |