2 * Copyright (c) 2000, 2001 Fabrice Bellard
3 * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #define DEF_HPEL(OPNAME, OP) \
23 static inline void FUNCC(OPNAME ## _pixels2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\
26 OP(*((pixel2*)(block )), AV_RN2P(pixels ));\
31 static inline void FUNCC(OPNAME ## _pixels4)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\
34 OP(*((pixel4*)(block )), AV_RN4P(pixels ));\
39 static inline void FUNCC(OPNAME ## _pixels8)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\
42 OP(*((pixel4*)(block )), AV_RN4P(pixels ));\
43 OP(*((pixel4*)(block+4*sizeof(pixel))), AV_RN4P(pixels+4*sizeof(pixel)));\
49 static inline void FUNC(OPNAME ## _pixels8_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
50 int src_stride1, int src_stride2, int h){\
54 a= AV_RN4P(&src1[i*src_stride1 ]);\
55 b= AV_RN4P(&src2[i*src_stride2 ]);\
56 OP(*((pixel4*)&dst[i*dst_stride ]), rnd_avg_pixel4(a, b));\
57 a= AV_RN4P(&src1[i*src_stride1+4*sizeof(pixel)]);\
58 b= AV_RN4P(&src2[i*src_stride2+4*sizeof(pixel)]);\
59 OP(*((pixel4*)&dst[i*dst_stride+4*sizeof(pixel)]), rnd_avg_pixel4(a, b));\
63 static inline void FUNC(OPNAME ## _pixels4_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
64 int src_stride1, int src_stride2, int h){\
68 a= AV_RN4P(&src1[i*src_stride1 ]);\
69 b= AV_RN4P(&src2[i*src_stride2 ]);\
70 OP(*((pixel4*)&dst[i*dst_stride ]), rnd_avg_pixel4(a, b));\
74 static inline void FUNC(OPNAME ## _pixels2_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
75 int src_stride1, int src_stride2, int h){\
79 a= AV_RN2P(&src1[i*src_stride1 ]);\
80 b= AV_RN2P(&src2[i*src_stride2 ]);\
81 OP(*((pixel2*)&dst[i*dst_stride ]), rnd_avg_pixel4(a, b));\
85 static inline void FUNC(OPNAME ## _pixels16_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
86 int src_stride1, int src_stride2, int h){\
87 FUNC(OPNAME ## _pixels8_l2)(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);\
88 FUNC(OPNAME ## _pixels8_l2)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, h);\
91 CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16) , FUNCC(OPNAME ## _pixels8) , 8*sizeof(pixel))
94 #define op_avg(a, b) a = rnd_avg_pixel4(a, b)
95 #define op_put(a, b) a = b