| 1 | /* |
| 2 | * ARM-optimized halfpel functions |
| 3 | * Copyright (c) 2001 Lionel Ulmer |
| 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/arm/cpu.h" |
| 23 | #include "libavutil/attributes.h" |
| 24 | #include "libavcodec/pixels.h" |
| 25 | #include "hpeldsp_arm.h" |
| 26 | |
| 27 | void ff_put_pixels8_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); |
| 28 | void ff_put_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); |
| 29 | void ff_put_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); |
| 30 | void ff_put_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); |
| 31 | |
| 32 | void ff_put_no_rnd_pixels8_x2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); |
| 33 | void ff_put_no_rnd_pixels8_y2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); |
| 34 | void ff_put_no_rnd_pixels8_xy2_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); |
| 35 | |
| 36 | void ff_put_pixels16_arm(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); |
| 37 | |
| 38 | CALL_2X_PIXELS(ff_put_pixels16_x2_arm, ff_put_pixels8_x2_arm, 8) |
| 39 | CALL_2X_PIXELS(ff_put_pixels16_y2_arm, ff_put_pixels8_y2_arm, 8) |
| 40 | CALL_2X_PIXELS(ff_put_pixels16_xy2_arm, ff_put_pixels8_xy2_arm, 8) |
| 41 | CALL_2X_PIXELS(ff_put_no_rnd_pixels16_x2_arm, ff_put_no_rnd_pixels8_x2_arm, 8) |
| 42 | CALL_2X_PIXELS(ff_put_no_rnd_pixels16_y2_arm, ff_put_no_rnd_pixels8_y2_arm, 8) |
| 43 | CALL_2X_PIXELS(ff_put_no_rnd_pixels16_xy2_arm, ff_put_no_rnd_pixels8_xy2_arm,8) |
| 44 | |
| 45 | av_cold void ff_hpeldsp_init_arm(HpelDSPContext *c, int flags) |
| 46 | { |
| 47 | int cpu_flags = av_get_cpu_flags(); |
| 48 | |
| 49 | c->put_pixels_tab[0][0] = ff_put_pixels16_arm; |
| 50 | c->put_pixels_tab[0][1] = ff_put_pixels16_x2_arm; |
| 51 | c->put_pixels_tab[0][2] = ff_put_pixels16_y2_arm; |
| 52 | c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_arm; |
| 53 | c->put_pixels_tab[1][0] = ff_put_pixels8_arm; |
| 54 | c->put_pixels_tab[1][1] = ff_put_pixels8_x2_arm; |
| 55 | c->put_pixels_tab[1][2] = ff_put_pixels8_y2_arm; |
| 56 | c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_arm; |
| 57 | |
| 58 | c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_arm; |
| 59 | c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_arm; |
| 60 | c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_arm; |
| 61 | c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_arm; |
| 62 | c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_arm; |
| 63 | c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_arm; |
| 64 | c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_arm; |
| 65 | c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_arm; |
| 66 | |
| 67 | if (have_armv6(cpu_flags)) |
| 68 | ff_hpeldsp_init_armv6(c, flags); |
| 69 | if (have_neon(cpu_flags)) |
| 70 | ff_hpeldsp_init_neon(c, flags); |
| 71 | } |