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
49av_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}
108