| 1 | /* |
| 2 | * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder |
| 3 | * Copyright (c) 2003-2010 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/attributes.h" |
| 23 | #include "h264qpel.h" |
| 24 | |
| 25 | #define pixeltmp int16_t |
| 26 | #define BIT_DEPTH 8 |
| 27 | #include "h264qpel_template.c" |
| 28 | #undef BIT_DEPTH |
| 29 | |
| 30 | #define BIT_DEPTH 9 |
| 31 | #include "h264qpel_template.c" |
| 32 | #undef BIT_DEPTH |
| 33 | |
| 34 | #define BIT_DEPTH 10 |
| 35 | #include "h264qpel_template.c" |
| 36 | #undef BIT_DEPTH |
| 37 | #undef pixeltmp |
| 38 | |
| 39 | #define pixeltmp int32_t |
| 40 | #define BIT_DEPTH 12 |
| 41 | #include "h264qpel_template.c" |
| 42 | #undef BIT_DEPTH |
| 43 | |
| 44 | #define BIT_DEPTH 14 |
| 45 | #include "h264qpel_template.c" |
| 46 | #undef BIT_DEPTH |
| 47 | |
| 48 | |
| 49 | av_cold void ff_h264qpel_init(H264QpelContext *c, int bit_depth) |
| 50 | { |
| 51 | #undef FUNCC |
| 52 | #define FUNCC(f, depth) f ## _ ## depth ## _c |
| 53 | |
| 54 | #define dspfunc2(PFX, IDX, NUM, depth) \ |
| 55 | c->PFX ## _pixels_tab[IDX][ 0] = FUNCC(PFX ## NUM ## _mc00, depth); \ |
| 56 | c->PFX ## _pixels_tab[IDX][ 1] = FUNCC(PFX ## NUM ## _mc10, depth); \ |
| 57 | c->PFX ## _pixels_tab[IDX][ 2] = FUNCC(PFX ## NUM ## _mc20, depth); \ |
| 58 | c->PFX ## _pixels_tab[IDX][ 3] = FUNCC(PFX ## NUM ## _mc30, depth); \ |
| 59 | c->PFX ## _pixels_tab[IDX][ 4] = FUNCC(PFX ## NUM ## _mc01, depth); \ |
| 60 | c->PFX ## _pixels_tab[IDX][ 5] = FUNCC(PFX ## NUM ## _mc11, depth); \ |
| 61 | c->PFX ## _pixels_tab[IDX][ 6] = FUNCC(PFX ## NUM ## _mc21, depth); \ |
| 62 | c->PFX ## _pixels_tab[IDX][ 7] = FUNCC(PFX ## NUM ## _mc31, depth); \ |
| 63 | c->PFX ## _pixels_tab[IDX][ 8] = FUNCC(PFX ## NUM ## _mc02, depth); \ |
| 64 | c->PFX ## _pixels_tab[IDX][ 9] = FUNCC(PFX ## NUM ## _mc12, depth); \ |
| 65 | c->PFX ## _pixels_tab[IDX][10] = FUNCC(PFX ## NUM ## _mc22, depth); \ |
| 66 | c->PFX ## _pixels_tab[IDX][11] = FUNCC(PFX ## NUM ## _mc32, depth); \ |
| 67 | c->PFX ## _pixels_tab[IDX][12] = FUNCC(PFX ## NUM ## _mc03, depth); \ |
| 68 | c->PFX ## _pixels_tab[IDX][13] = FUNCC(PFX ## NUM ## _mc13, depth); \ |
| 69 | c->PFX ## _pixels_tab[IDX][14] = FUNCC(PFX ## NUM ## _mc23, depth); \ |
| 70 | c->PFX ## _pixels_tab[IDX][15] = FUNCC(PFX ## NUM ## _mc33, depth) |
| 71 | |
| 72 | #define SET_QPEL(depth) \ |
| 73 | dspfunc2(put_h264_qpel, 0, 16, depth); \ |
| 74 | dspfunc2(put_h264_qpel, 1, 8, depth); \ |
| 75 | dspfunc2(put_h264_qpel, 2, 4, depth); \ |
| 76 | dspfunc2(put_h264_qpel, 3, 2, depth); \ |
| 77 | dspfunc2(avg_h264_qpel, 0, 16, depth); \ |
| 78 | dspfunc2(avg_h264_qpel, 1, 8, depth); \ |
| 79 | dspfunc2(avg_h264_qpel, 2, 4, depth) |
| 80 | |
| 81 | switch (bit_depth) { |
| 82 | default: |
| 83 | SET_QPEL(8); |
| 84 | break; |
| 85 | case 9: |
| 86 | SET_QPEL(9); |
| 87 | break; |
| 88 | case 10: |
| 89 | SET_QPEL(10); |
| 90 | break; |
| 91 | case 12: |
| 92 | SET_QPEL(12); |
| 93 | break; |
| 94 | case 14: |
| 95 | SET_QPEL(14); |
| 96 | break; |
| 97 | } |
| 98 | |
| 99 | if (ARCH_AARCH64) |
| 100 | ff_h264qpel_init_aarch64(c, bit_depth); |
| 101 | if (ARCH_ARM) |
| 102 | ff_h264qpel_init_arm(c, bit_depth); |
| 103 | if (ARCH_PPC) |
| 104 | ff_h264qpel_init_ppc(c, bit_depth); |
| 105 | if (ARCH_X86) |
| 106 | ff_h264qpel_init_x86(c, bit_depth); |
| 107 | } |