107 lines
6.3 KiB
C
107 lines
6.3 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2000, 2001 Fabrice Bellard
|
||
|
|
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
|
||
|
|
*
|
||
|
|
* 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
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "libavutil/intreadwrite.h"
|
||
|
|
|
||
|
|
#include "pixels.h"
|
||
|
|
|
||
|
|
#include "bit_depth_template.c"
|
||
|
|
|
||
|
|
#define DEF_HPEL(OPNAME, OP) \
|
||
|
|
static inline void FUNC(OPNAME ## _pixels8_l2)(uint8_t *dst, \
|
||
|
|
const uint8_t *src1, \
|
||
|
|
const uint8_t *src2, \
|
||
|
|
int dst_stride, \
|
||
|
|
int src_stride1, \
|
||
|
|
int src_stride2, \
|
||
|
|
int h) \
|
||
|
|
{ \
|
||
|
|
int i; \
|
||
|
|
for (i = 0; i < h; i++) { \
|
||
|
|
pixel4 a, b; \
|
||
|
|
a = AV_RN4P(&src1[i * src_stride1]); \
|
||
|
|
b = AV_RN4P(&src2[i * src_stride2]); \
|
||
|
|
OP(*((pixel4 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \
|
||
|
|
a = AV_RN4P(&src1[i * src_stride1 + 4 * sizeof(pixel)]); \
|
||
|
|
b = AV_RN4P(&src2[i * src_stride2 + 4 * sizeof(pixel)]); \
|
||
|
|
OP(*((pixel4 *) &dst[i * dst_stride + 4 * sizeof(pixel)]), \
|
||
|
|
rnd_avg_pixel4(a, b)); \
|
||
|
|
} \
|
||
|
|
} \
|
||
|
|
\
|
||
|
|
static inline void FUNC(OPNAME ## _pixels4_l2)(uint8_t *dst, \
|
||
|
|
const uint8_t *src1, \
|
||
|
|
const uint8_t *src2, \
|
||
|
|
int dst_stride, \
|
||
|
|
int src_stride1, \
|
||
|
|
int src_stride2, \
|
||
|
|
int h) \
|
||
|
|
{ \
|
||
|
|
int i; \
|
||
|
|
for (i = 0; i < h; i++) { \
|
||
|
|
pixel4 a, b; \
|
||
|
|
a = AV_RN4P(&src1[i * src_stride1]); \
|
||
|
|
b = AV_RN4P(&src2[i * src_stride2]); \
|
||
|
|
OP(*((pixel4 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \
|
||
|
|
} \
|
||
|
|
} \
|
||
|
|
\
|
||
|
|
static inline void FUNC(OPNAME ## _pixels2_l2)(uint8_t *dst, \
|
||
|
|
const uint8_t *src1, \
|
||
|
|
const uint8_t *src2, \
|
||
|
|
int dst_stride, \
|
||
|
|
int src_stride1, \
|
||
|
|
int src_stride2, \
|
||
|
|
int h) \
|
||
|
|
{ \
|
||
|
|
int i; \
|
||
|
|
for (i = 0; i < h; i++) { \
|
||
|
|
pixel4 a, b; \
|
||
|
|
a = AV_RN2P(&src1[i * src_stride1]); \
|
||
|
|
b = AV_RN2P(&src2[i * src_stride2]); \
|
||
|
|
OP(*((pixel2 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \
|
||
|
|
} \
|
||
|
|
} \
|
||
|
|
\
|
||
|
|
static inline void FUNC(OPNAME ## _pixels16_l2)(uint8_t *dst, \
|
||
|
|
const uint8_t *src1, \
|
||
|
|
const uint8_t *src2, \
|
||
|
|
int dst_stride, \
|
||
|
|
int src_stride1, \
|
||
|
|
int src_stride2, \
|
||
|
|
int h) \
|
||
|
|
{ \
|
||
|
|
FUNC(OPNAME ## _pixels8_l2)(dst, src1, src2, dst_stride, \
|
||
|
|
src_stride1, src_stride2, h); \
|
||
|
|
FUNC(OPNAME ## _pixels8_l2)(dst + 8 * sizeof(pixel), \
|
||
|
|
src1 + 8 * sizeof(pixel), \
|
||
|
|
src2 + 8 * sizeof(pixel), \
|
||
|
|
dst_stride, src_stride1, \
|
||
|
|
src_stride2, h); \
|
||
|
|
} \
|
||
|
|
|
||
|
|
#define op_avg(a, b) a = rnd_avg_pixel4(a, b)
|
||
|
|
#define op_put(a, b) a = b
|
||
|
|
DEF_HPEL(avg, op_avg)
|
||
|
|
DEF_HPEL(put, op_put)
|
||
|
|
#undef op_avg
|
||
|
|
#undef op_put
|