| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2000, 2001 Fabrice Bellard | ||
| 3 | * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> | ||
| 4 | * | ||
| 5 | * This file is part of FFmpeg. | ||
| 6 | * | ||
| 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. | ||
| 11 | * | ||
| 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. | ||
| 16 | * | ||
| 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 | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "libavutil/intreadwrite.h" | ||
| 23 | |||
| 24 | #include "pixels.h" | ||
| 25 | |||
| 26 | #include "bit_depth_template.c" | ||
| 27 | |||
| 28 | #define DEF_HPEL(OPNAME, OP) \ | ||
| 29 | static inline void FUNC(OPNAME ## _pixels8_l2)(uint8_t *dst, \ | ||
| 30 | const uint8_t *src1, \ | ||
| 31 | const uint8_t *src2, \ | ||
| 32 | ptrdiff_t dst_stride, \ | ||
| 33 | ptrdiff_t src_stride1, \ | ||
| 34 | ptrdiff_t src_stride2, \ | ||
| 35 | int h) \ | ||
| 36 | { \ | ||
| 37 | int i; \ | ||
| 38 | for (i = 0; i < h; i++) { \ | ||
| 39 | pixel4 a, b; \ | ||
| 40 | a = AV_RN4P(&src1[i * src_stride1]); \ | ||
| 41 | b = AV_RN4P(&src2[i * src_stride2]); \ | ||
| 42 | OP(*((pixel4 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \ | ||
| 43 | a = AV_RN4P(&src1[i * src_stride1 + 4 * (int)sizeof(pixel)]); \ | ||
| 44 | b = AV_RN4P(&src2[i * src_stride2 + 4 * (int)sizeof(pixel)]); \ | ||
| 45 | OP(*((pixel4 *) &dst[i * dst_stride + 4 * (int)sizeof(pixel)]), \ | ||
| 46 | rnd_avg_pixel4(a, b)); \ | ||
| 47 | } \ | ||
| 48 | } \ | ||
| 49 | \ | ||
| 50 | static inline void FUNC(OPNAME ## _pixels4_l2)(uint8_t *dst, \ | ||
| 51 | const uint8_t *src1, \ | ||
| 52 | const uint8_t *src2, \ | ||
| 53 | ptrdiff_t dst_stride, \ | ||
| 54 | ptrdiff_t src_stride1, \ | ||
| 55 | ptrdiff_t src_stride2, \ | ||
| 56 | int h) \ | ||
| 57 | { \ | ||
| 58 | int i; \ | ||
| 59 | for (i = 0; i < h; i++) { \ | ||
| 60 | pixel4 a, b; \ | ||
| 61 | a = AV_RN4P(&src1[i * src_stride1]); \ | ||
| 62 | b = AV_RN4P(&src2[i * src_stride2]); \ | ||
| 63 | OP(*((pixel4 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \ | ||
| 64 | } \ | ||
| 65 | } \ | ||
| 66 | \ | ||
| 67 | static inline void FUNC(OPNAME ## _pixels2_l2)(uint8_t *dst, \ | ||
| 68 | const uint8_t *src1, \ | ||
| 69 | const uint8_t *src2, \ | ||
| 70 | ptrdiff_t dst_stride, \ | ||
| 71 | ptrdiff_t src_stride1, \ | ||
| 72 | ptrdiff_t src_stride2, \ | ||
| 73 | int h) \ | ||
| 74 | { \ | ||
| 75 | int i; \ | ||
| 76 | for (i = 0; i < h; i++) { \ | ||
| 77 | pixel4 a, b; \ | ||
| 78 | a = AV_RN2P(&src1[i * src_stride1]); \ | ||
| 79 | b = AV_RN2P(&src2[i * src_stride2]); \ | ||
| 80 | OP(*((pixel2 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \ | ||
| 81 | } \ | ||
| 82 | } \ | ||
| 83 | \ | ||
| 84 | static inline void FUNC(OPNAME ## _pixels16_l2)(uint8_t *dst, \ | ||
| 85 | const uint8_t *src1, \ | ||
| 86 | const uint8_t *src2, \ | ||
| 87 | ptrdiff_t dst_stride, \ | ||
| 88 | ptrdiff_t src_stride1, \ | ||
| 89 | ptrdiff_t src_stride2, \ | ||
| 90 | int h) \ | ||
| 91 | { \ | ||
| 92 | FUNC(OPNAME ## _pixels8_l2)(dst, src1, src2, dst_stride, \ | ||
| 93 | src_stride1, src_stride2, h); \ | ||
| 94 | FUNC(OPNAME ## _pixels8_l2)(dst + 8 * sizeof(pixel), \ | ||
| 95 | src1 + 8 * sizeof(pixel), \ | ||
| 96 | src2 + 8 * sizeof(pixel), \ | ||
| 97 | dst_stride, src_stride1, \ | ||
| 98 | src_stride2, h); \ | ||
| 99 | } \ | ||
| 100 | |||
| 101 | #define op_avg(a, b) a = rnd_avg_pixel4(a, b) | ||
| 102 | #define op_put(a, b) a = b | ||
| 103 |
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391177802 | DEF_HPEL(avg, op_avg) |
| 104 |
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1127442902 | DEF_HPEL(put, op_put) |
| 105 | #undef op_avg | ||
| 106 | #undef op_put | ||
| 107 |