blob: 50e82e23b080c504cbdd508e8c66a54bc46c23a5
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 | if (ARCH_MIPS) |
108 | ff_h264qpel_init_mips(c, bit_depth); |
109 | } |
110 |