Coverage Report

Created: 2025-11-16 07:20

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/ffmpeg/libavcodec/dcamath.h
Line
Count
Source
1
/*
2
 * Copyright (C) 2016 foo86
3
 *
4
 * This file is part of FFmpeg.
5
 *
6
 * FFmpeg is free software; you can redistribute it and/or
7
 * modify it under the terms of the GNU Lesser General Public
8
 * License as published by the Free Software Foundation; either
9
 * version 2.1 of the License, or (at your option) any later version.
10
 *
11
 * FFmpeg is distributed in the hope that it will be useful,
12
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14
 * Lesser General Public License for more details.
15
 *
16
 * You should have received a copy of the GNU Lesser General Public
17
 * License along with FFmpeg; if not, write to the Free Software
18
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19
 */
20
21
#ifndef AVCODEC_DCAMATH_H
22
#define AVCODEC_DCAMATH_H
23
24
#include "libavutil/common.h"
25
#include "libavutil/intmath.h"
26
27
static inline int32_t norm__(int64_t a, int bits)
28
302M
{
29
302M
    if (bits > 0)
30
302M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
28.1k
    else
32
28.1k
        return (int32_t)a;
33
302M
}
Unexecuted instantiation: dca_parser.c:norm__
Unexecuted instantiation: dca.c:norm__
Unexecuted instantiation: dca_exss.c:norm__
Unexecuted instantiation: dcaenc.c:norm__
Unexecuted instantiation: dcaadpcm.c:norm__
Unexecuted instantiation: dcadec.c:norm__
dcadsp.c:norm__
Line
Count
Source
28
66.2M
{
29
66.2M
    if (bits > 0)
30
66.2M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
0
    else
32
0
        return (int32_t)a;
33
66.2M
}
dca_core.c:norm__
Line
Count
Source
28
78.5M
{
29
78.5M
    if (bits > 0)
30
78.5M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
28.1k
    else
32
28.1k
        return (int32_t)a;
33
78.5M
}
Unexecuted instantiation: dca_lbr.c:norm__
dca_xll.c:norm__
Line
Count
Source
28
10.7M
{
29
10.7M
    if (bits > 0)
30
10.7M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
0
    else
32
0
        return (int32_t)a;
33
10.7M
}
dcadct.c:norm__
Line
Count
Source
28
86.2M
{
29
86.2M
    if (bits > 0)
30
86.2M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
0
    else
32
0
        return (int32_t)a;
33
86.2M
}
synth_filter.c:norm__
Line
Count
Source
28
60.8M
{
29
60.8M
    if (bits > 0)
30
60.8M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
0
    else
32
0
        return (int32_t)a;
33
60.8M
}
34
35
static inline int32_t mul__(int32_t a, int32_t b, int bits)
36
120M
{
37
120M
    return norm__((int64_t)a * b, bits);
38
120M
}
Unexecuted instantiation: dca_parser.c:mul__
Unexecuted instantiation: dca.c:mul__
Unexecuted instantiation: dca_exss.c:mul__
Unexecuted instantiation: dcaenc.c:mul__
Unexecuted instantiation: dcaadpcm.c:mul__
Unexecuted instantiation: dcadec.c:mul__
dcadsp.c:mul__
Line
Count
Source
36
61.7M
{
37
61.7M
    return norm__((int64_t)a * b, bits);
38
61.7M
}
dca_core.c:mul__
Line
Count
Source
36
88.1k
{
37
88.1k
    return norm__((int64_t)a * b, bits);
38
88.1k
}
Unexecuted instantiation: dca_lbr.c:mul__
dca_xll.c:mul__
Line
Count
Source
36
2.97M
{
37
2.97M
    return norm__((int64_t)a * b, bits);
38
2.97M
}
dcadct.c:mul__
Line
Count
Source
36
55.8M
{
37
55.8M
    return norm__((int64_t)a * b, bits);
38
55.8M
}
Unexecuted instantiation: synth_filter.c:mul__
39
40
1.89M
static inline int32_t norm13(int64_t a) { return norm__(a, 13); }
Unexecuted instantiation: dca_parser.c:norm13
Unexecuted instantiation: dca.c:norm13
Unexecuted instantiation: dca_exss.c:norm13
Unexecuted instantiation: dcaenc.c:norm13
Unexecuted instantiation: dcaadpcm.c:norm13
Unexecuted instantiation: dcadec.c:norm13
Unexecuted instantiation: dcadsp.c:norm13
dca_core.c:norm13
Line
Count
Source
40
1.89M
static inline int32_t norm13(int64_t a) { return norm__(a, 13); }
Unexecuted instantiation: dca_lbr.c:norm13
Unexecuted instantiation: dca_xll.c:norm13
Unexecuted instantiation: dcadct.c:norm13
Unexecuted instantiation: synth_filter.c:norm13
41
7.78M
static inline int32_t norm16(int64_t a) { return norm__(a, 16); }
Unexecuted instantiation: dca_parser.c:norm16
Unexecuted instantiation: dca.c:norm16
Unexecuted instantiation: dca_exss.c:norm16
Unexecuted instantiation: dcaenc.c:norm16
Unexecuted instantiation: dcaadpcm.c:norm16
Unexecuted instantiation: dcadec.c:norm16
Unexecuted instantiation: dcadsp.c:norm16
Unexecuted instantiation: dca_core.c:norm16
Unexecuted instantiation: dca_lbr.c:norm16
dca_xll.c:norm16
Line
Count
Source
41
7.78M
static inline int32_t norm16(int64_t a) { return norm__(a, 16); }
Unexecuted instantiation: dcadct.c:norm16
Unexecuted instantiation: synth_filter.c:norm16
42
8.19M
static inline int32_t norm20(int64_t a) { return norm__(a, 20); }
Unexecuted instantiation: dca_parser.c:norm20
Unexecuted instantiation: dca.c:norm20
Unexecuted instantiation: dca_exss.c:norm20
Unexecuted instantiation: dcaenc.c:norm20
Unexecuted instantiation: dcaadpcm.c:norm20
Unexecuted instantiation: dcadec.c:norm20
Unexecuted instantiation: dcadsp.c:norm20
Unexecuted instantiation: dca_core.c:norm20
Unexecuted instantiation: dca_lbr.c:norm20
Unexecuted instantiation: dca_xll.c:norm20
Unexecuted instantiation: dcadct.c:norm20
synth_filter.c:norm20
Line
Count
Source
42
8.19M
static inline int32_t norm20(int64_t a) { return norm__(a, 20); }
43
52.6M
static inline int32_t norm21(int64_t a) { return norm__(a, 21); }
Unexecuted instantiation: dca_parser.c:norm21
Unexecuted instantiation: dca.c:norm21
Unexecuted instantiation: dca_exss.c:norm21
Unexecuted instantiation: dcaenc.c:norm21
Unexecuted instantiation: dcaadpcm.c:norm21
Unexecuted instantiation: dcadec.c:norm21
Unexecuted instantiation: dcadsp.c:norm21
Unexecuted instantiation: dca_core.c:norm21
Unexecuted instantiation: dca_lbr.c:norm21
Unexecuted instantiation: dca_xll.c:norm21
Unexecuted instantiation: dcadct.c:norm21
synth_filter.c:norm21
Line
Count
Source
43
52.6M
static inline int32_t norm21(int64_t a) { return norm__(a, 21); }
44
34.9M
static inline int32_t norm23(int64_t a) { return norm__(a, 23); }
Unexecuted instantiation: dca_parser.c:norm23
Unexecuted instantiation: dca.c:norm23
Unexecuted instantiation: dca_exss.c:norm23
Unexecuted instantiation: dcaenc.c:norm23
Unexecuted instantiation: dcaadpcm.c:norm23
Unexecuted instantiation: dcadec.c:norm23
dcadsp.c:norm23
Line
Count
Source
44
4.49M
static inline int32_t norm23(int64_t a) { return norm__(a, 23); }
Unexecuted instantiation: dca_core.c:norm23
Unexecuted instantiation: dca_lbr.c:norm23
Unexecuted instantiation: dca_xll.c:norm23
dcadct.c:norm23
Line
Count
Source
44
30.4M
static inline int32_t norm23(int64_t a) { return norm__(a, 23); }
Unexecuted instantiation: synth_filter.c:norm23
45
46
5.61M
static inline int32_t mul15(int32_t a, int32_t b) { return mul__(a, b, 15); }
Unexecuted instantiation: dca_parser.c:mul15
Unexecuted instantiation: dca.c:mul15
Unexecuted instantiation: dca_exss.c:mul15
Unexecuted instantiation: dcaenc.c:mul15
Unexecuted instantiation: dcaadpcm.c:mul15
Unexecuted instantiation: dcadec.c:mul15
dcadsp.c:mul15
Line
Count
Source
46
5.60M
static inline int32_t mul15(int32_t a, int32_t b) { return mul__(a, b, 15); }
Unexecuted instantiation: dca_core.c:mul15
Unexecuted instantiation: dca_lbr.c:mul15
dca_xll.c:mul15
Line
Count
Source
46
5.39k
static inline int32_t mul15(int32_t a, int32_t b) { return mul__(a, b, 15); }
Unexecuted instantiation: dcadct.c:mul15
Unexecuted instantiation: synth_filter.c:mul15
47
2.97M
static inline int32_t mul16(int32_t a, int32_t b) { return mul__(a, b, 16); }
Unexecuted instantiation: dca_parser.c:mul16
Unexecuted instantiation: dca.c:mul16
Unexecuted instantiation: dca_exss.c:mul16
Unexecuted instantiation: dcaenc.c:mul16
Unexecuted instantiation: dcaadpcm.c:mul16
Unexecuted instantiation: dcadec.c:mul16
Unexecuted instantiation: dcadsp.c:mul16
Unexecuted instantiation: dca_core.c:mul16
Unexecuted instantiation: dca_lbr.c:mul16
dca_xll.c:mul16
Line
Count
Source
47
2.97M
static inline int32_t mul16(int32_t a, int32_t b) { return mul__(a, b, 16); }
Unexecuted instantiation: dcadct.c:mul16
Unexecuted instantiation: synth_filter.c:mul16
48
4.81M
static inline int32_t mul17(int32_t a, int32_t b) { return mul__(a, b, 17); }
Unexecuted instantiation: dca_parser.c:mul17
Unexecuted instantiation: dca.c:mul17
Unexecuted instantiation: dca_exss.c:mul17
Unexecuted instantiation: dcaenc.c:mul17
Unexecuted instantiation: dcaadpcm.c:mul17
Unexecuted instantiation: dcadec.c:mul17
dcadsp.c:mul17
Line
Count
Source
48
4.81M
static inline int32_t mul17(int32_t a, int32_t b) { return mul__(a, b, 17); }
Unexecuted instantiation: dca_core.c:mul17
Unexecuted instantiation: dca_lbr.c:mul17
Unexecuted instantiation: dca_xll.c:mul17
Unexecuted instantiation: dcadct.c:mul17
Unexecuted instantiation: synth_filter.c:mul17
49
7.24M
static inline int32_t mul22(int32_t a, int32_t b) { return mul__(a, b, 22); }
Unexecuted instantiation: dca_parser.c:mul22
Unexecuted instantiation: dca.c:mul22
Unexecuted instantiation: dca_exss.c:mul22
Unexecuted instantiation: dcaenc.c:mul22
Unexecuted instantiation: dcaadpcm.c:mul22
Unexecuted instantiation: dcadec.c:mul22
dcadsp.c:mul22
Line
Count
Source
49
7.24M
static inline int32_t mul22(int32_t a, int32_t b) { return mul__(a, b, 22); }
Unexecuted instantiation: dca_core.c:mul22
Unexecuted instantiation: dca_lbr.c:mul22
Unexecuted instantiation: dca_xll.c:mul22
Unexecuted instantiation: dcadct.c:mul22
Unexecuted instantiation: synth_filter.c:mul22
50
100M
static inline int32_t mul23(int32_t a, int32_t b) { return mul__(a, b, 23); }
Unexecuted instantiation: dca_parser.c:mul23
Unexecuted instantiation: dca.c:mul23
Unexecuted instantiation: dca_exss.c:mul23
Unexecuted instantiation: dcaenc.c:mul23
Unexecuted instantiation: dcaadpcm.c:mul23
Unexecuted instantiation: dcadec.c:mul23
dcadsp.c:mul23
Line
Count
Source
50
44.1M
static inline int32_t mul23(int32_t a, int32_t b) { return mul__(a, b, 23); }
dca_core.c:mul23
Line
Count
Source
50
70.0k
static inline int32_t mul23(int32_t a, int32_t b) { return mul__(a, b, 23); }
Unexecuted instantiation: dca_lbr.c:mul23
Unexecuted instantiation: dca_xll.c:mul23
dcadct.c:mul23
Line
Count
Source
50
55.8M
static inline int32_t mul23(int32_t a, int32_t b) { return mul__(a, b, 23); }
Unexecuted instantiation: synth_filter.c:mul23
51
18.1k
static inline int32_t mul31(int32_t a, int32_t b) { return mul__(a, b, 31); }
Unexecuted instantiation: dca_parser.c:mul31
Unexecuted instantiation: dca.c:mul31
Unexecuted instantiation: dca_exss.c:mul31
Unexecuted instantiation: dcaenc.c:mul31
Unexecuted instantiation: dcaadpcm.c:mul31
Unexecuted instantiation: dcadec.c:mul31
Unexecuted instantiation: dcadsp.c:mul31
dca_core.c:mul31
Line
Count
Source
51
18.1k
static inline int32_t mul31(int32_t a, int32_t b) { return mul__(a, b, 31); }
Unexecuted instantiation: dca_lbr.c:mul31
Unexecuted instantiation: dca_xll.c:mul31
Unexecuted instantiation: dcadct.c:mul31
Unexecuted instantiation: synth_filter.c:mul31
52
0
static inline int32_t mul32(int32_t a, int32_t b) { return mul__(a, b, 32); }
Unexecuted instantiation: dca_parser.c:mul32
Unexecuted instantiation: dca.c:mul32
Unexecuted instantiation: dca_exss.c:mul32
Unexecuted instantiation: dcaenc.c:mul32
Unexecuted instantiation: dcaadpcm.c:mul32
Unexecuted instantiation: dcadec.c:mul32
Unexecuted instantiation: dcadsp.c:mul32
Unexecuted instantiation: dca_core.c:mul32
Unexecuted instantiation: dca_lbr.c:mul32
Unexecuted instantiation: dca_xll.c:mul32
Unexecuted instantiation: dcadct.c:mul32
Unexecuted instantiation: synth_filter.c:mul32
53
54
376M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
Unexecuted instantiation: dca_parser.c:clip23
Unexecuted instantiation: dca.c:clip23
Unexecuted instantiation: dca_exss.c:clip23
Unexecuted instantiation: dcaenc.c:clip23
Unexecuted instantiation: dcaadpcm.c:clip23
Unexecuted instantiation: dcadec.c:clip23
dcadsp.c:clip23
Line
Count
Source
54
21.1M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
dca_core.c:clip23
Line
Count
Source
54
108M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
Unexecuted instantiation: dca_lbr.c:clip23
dca_xll.c:clip23
Line
Count
Source
54
24.9M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
dcadct.c:clip23
Line
Count
Source
54
190M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
synth_filter.c:clip23
Line
Count
Source
54
30.4M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
55
56
#endif