Coverage Report

Created: 2026-10-28 08:13

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/ffmpeg/libavcodec/h264qpel.c
Line
Count
Source
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 "libavutil/common.h"
24
#include "h264qpel.h"
25
26
9.15M
#define pixeltmp int16_t
27
7.41M
#define BIT_DEPTH 8
28
#include "h264qpel_template.c"
29
#undef BIT_DEPTH
30
31
1.10G
#define BIT_DEPTH 9
32
#include "h264qpel_template.c"
33
#undef BIT_DEPTH
34
35
1.83G
#define BIT_DEPTH 10
36
#include "h264qpel_template.c"
37
#undef BIT_DEPTH
38
#undef pixeltmp
39
40
2.61M
#define pixeltmp int32_t
41
907M
#define BIT_DEPTH 12
42
#include "h264qpel_template.c"
43
#undef BIT_DEPTH
44
45
803M
#define BIT_DEPTH 14
46
#include "h264qpel_template.c"
47
#undef BIT_DEPTH
48
49
50
av_cold void ff_h264qpel_init(H264QpelContext *c, int bit_depth)
51
610k
{
52
610k
#undef FUNCC
53
58.5M
#define FUNCC(f, depth) f ## _ ## depth ## _c
54
55
610k
#define dspfunc2(PFX, IDX, NUM, depth)                                  \
56
3.66M
    c->PFX ## _pixels_tab[IDX][ 1] = FUNCC(PFX ## NUM ## _mc10, depth); \
57
3.66M
    c->PFX ## _pixels_tab[IDX][ 2] = FUNCC(PFX ## NUM ## _mc20, depth); \
58
3.66M
    c->PFX ## _pixels_tab[IDX][ 3] = FUNCC(PFX ## NUM ## _mc30, depth); \
59
3.66M
    c->PFX ## _pixels_tab[IDX][ 4] = FUNCC(PFX ## NUM ## _mc01, depth); \
60
3.66M
    c->PFX ## _pixels_tab[IDX][ 5] = FUNCC(PFX ## NUM ## _mc11, depth); \
61
3.66M
    c->PFX ## _pixels_tab[IDX][ 6] = FUNCC(PFX ## NUM ## _mc21, depth); \
62
3.66M
    c->PFX ## _pixels_tab[IDX][ 7] = FUNCC(PFX ## NUM ## _mc31, depth); \
63
3.66M
    c->PFX ## _pixels_tab[IDX][ 8] = FUNCC(PFX ## NUM ## _mc02, depth); \
64
3.66M
    c->PFX ## _pixels_tab[IDX][ 9] = FUNCC(PFX ## NUM ## _mc12, depth); \
65
3.66M
    c->PFX ## _pixels_tab[IDX][10] = FUNCC(PFX ## NUM ## _mc22, depth); \
66
3.66M
    c->PFX ## _pixels_tab[IDX][11] = FUNCC(PFX ## NUM ## _mc32, depth); \
67
3.66M
    c->PFX ## _pixels_tab[IDX][12] = FUNCC(PFX ## NUM ## _mc03, depth); \
68
3.66M
    c->PFX ## _pixels_tab[IDX][13] = FUNCC(PFX ## NUM ## _mc13, depth); \
69
3.66M
    c->PFX ## _pixels_tab[IDX][14] = FUNCC(PFX ## NUM ## _mc23, depth); \
70
3.66M
    c->PFX ## _pixels_tab[IDX][15] = FUNCC(PFX ## NUM ## _mc33, depth)
71
72
610k
#define SET_QPEL(M, depth)               \
73
1.22M
    M(put_h264_qpel, 0, 16, depth);      \
74
1.22M
    M(put_h264_qpel, 1,  8, depth);      \
75
1.22M
    M(put_h264_qpel, 2,  4, depth);      \
76
1.22M
    M(avg_h264_qpel, 0, 16, depth);      \
77
1.22M
    M(avg_h264_qpel, 1,  8, depth);      \
78
1.22M
    M(avg_h264_qpel, 2,  4, depth)
79
80
3.66M
#define FPEL(PFX, IDX, NUM, depth) c->PFX ## _pixels_tab[IDX][0] = FUNCC(PFX ## NUM ## _mc00, depth);
81
610k
    if (bit_depth <= 8) {
82
1.59M
        SET_QPEL(FPEL, 8);
83
344k
    } else {
84
2.06M
        SET_QPEL(FPEL, 16);
85
344k
    }
86
87
610k
    switch (bit_depth) {
88
265k
    default:
89
1.59M
        SET_QPEL(dspfunc2, 8);
90
265k
        break;
91
106k
    case 9:
92
638k
        SET_QPEL(dspfunc2, 9);
93
106k
        break;
94
56.1k
    case 10:
95
336k
        SET_QPEL(dspfunc2, 10);
96
56.1k
        break;
97
106k
    case 12:
98
640k
        SET_QPEL(dspfunc2, 12);
99
106k
        break;
100
75.2k
    case 14:
101
451k
        SET_QPEL(dspfunc2, 14);
102
75.2k
        break;
103
610k
    }
104
105
#if ARCH_AARCH64
106
    ff_h264qpel_init_aarch64(c, bit_depth);
107
#elif ARCH_ARM
108
    ff_h264qpel_init_arm(c, bit_depth);
109
#elif ARCH_PPC
110
    ff_h264qpel_init_ppc(c, bit_depth);
111
#elif ARCH_RISCV
112
    ff_h264qpel_init_riscv(c, bit_depth);
113
#elif ARCH_X86 && HAVE_X86ASM
114
    ff_h264qpel_init_x86(c, bit_depth);
115
#elif ARCH_MIPS
116
    ff_h264qpel_init_mips(c, bit_depth);
117
#elif ARCH_LOONGARCH64
118
    ff_h264qpel_init_loongarch(c, bit_depth);
119
#endif
120
610k
}