| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * This file is part of FFmpeg. | ||
| 3 | * | ||
| 4 | * FFmpeg is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU Lesser General Public | ||
| 6 | * License as published by the Free Software Foundation; either | ||
| 7 | * version 2.1 of the License, or (at your option) any later version. | ||
| 8 | * | ||
| 9 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 12 | * Lesser General Public License for more details. | ||
| 13 | * | ||
| 14 | * You should have received a copy of the GNU Lesser General Public | ||
| 15 | * License along with FFmpeg; if not, write to the Free Software | ||
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 17 | */ | ||
| 18 | |||
| 19 | #include <stdint.h> | ||
| 20 | #include <string.h> | ||
| 21 | |||
| 22 | #include "config.h" | ||
| 23 | #include "libavutil/attributes.h" | ||
| 24 | #include "blockdsp.h" | ||
| 25 | |||
| 26 | 46760239 | static void clear_block_c(int16_t *block) | |
| 27 | { | ||
| 28 | 46760239 | memset(block, 0, sizeof(int16_t) * 64); | |
| 29 | 46760239 | } | |
| 30 | |||
| 31 | 4305340 | static void clear_blocks_c(int16_t *blocks) | |
| 32 | { | ||
| 33 | 4305340 | memset(blocks, 0, sizeof(int16_t) * 6 * 64); | |
| 34 | 4305340 | } | |
| 35 | |||
| 36 | 5108 | static void fill_block16_c(uint8_t *block, uint8_t value, ptrdiff_t line_size, | |
| 37 | int h) | ||
| 38 | { | ||
| 39 | int i; | ||
| 40 | |||
| 41 |
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86836 | for (i = 0; i < h; i++) { |
| 42 | 81728 | memset(block, value, 16); | |
| 43 | 81728 | block += line_size; | |
| 44 | } | ||
| 45 | 5108 | } | |
| 46 | |||
| 47 | 32003 | static void fill_block8_c(uint8_t *block, uint8_t value, ptrdiff_t line_size, | |
| 48 | int h) | ||
| 49 | { | ||
| 50 | int i; | ||
| 51 | |||
| 52 |
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288027 | for (i = 0; i < h; i++) { |
| 53 | 256024 | memset(block, value, 8); | |
| 54 | 256024 | block += line_size; | |
| 55 | } | ||
| 56 | 32003 | } | |
| 57 | |||
| 58 | 1486 | av_cold void ff_blockdsp_init(BlockDSPContext *c) | |
| 59 | { | ||
| 60 | 1486 | c->clear_block = clear_block_c; | |
| 61 | 1486 | c->clear_blocks = clear_blocks_c; | |
| 62 | |||
| 63 | 1486 | c->fill_block_tab[0] = fill_block16_c; | |
| 64 | 1486 | c->fill_block_tab[1] = fill_block8_c; | |
| 65 | |||
| 66 | #if ARCH_ALPHA | ||
| 67 | ff_blockdsp_init_alpha(c); | ||
| 68 | #elif ARCH_ARM | ||
| 69 | ff_blockdsp_init_arm(c); | ||
| 70 | #elif ARCH_PPC | ||
| 71 | ff_blockdsp_init_ppc(c); | ||
| 72 | #elif ARCH_RISCV | ||
| 73 | ff_blockdsp_init_riscv(c); | ||
| 74 | #elif ARCH_X86 | ||
| 75 | 1486 | ff_blockdsp_init_x86(c); | |
| 76 | #elif ARCH_MIPS | ||
| 77 | ff_blockdsp_init_mips(c); | ||
| 78 | #endif | ||
| 79 | 1486 | } | |
| 80 |