Coverage Report

Created: 2025-08-28 07:12

/src/ffmpeg/libavcodec/dcamath.h
Line
Count
Source (jump to first uncovered line)
1
/*
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 * Copyright (C) 2016 foo86
3
 *
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 * This file is part of FFmpeg.
5
 *
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 * FFmpeg is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
9
 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * FFmpeg is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14
 * Lesser General Public License for more details.
15
 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with FFmpeg; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
20
21
#ifndef AVCODEC_DCAMATH_H
22
#define AVCODEC_DCAMATH_H
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24
#include "libavutil/common.h"
25
#include "libavutil/intmath.h"
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27
static inline int32_t norm__(int64_t a, int bits)
28
91.5M
{
29
91.5M
    if (bits > 0)
30
91.5M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
20.7k
    else
32
20.7k
        return (int32_t)a;
33
91.5M
}
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
16.8M
{
29
16.8M
    if (bits > 0)
30
16.8M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
0
    else
32
0
        return (int32_t)a;
33
16.8M
}
dca_core.c:norm__
Line
Count
Source
28
4.86M
{
29
4.86M
    if (bits > 0)
30
4.84M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
20.7k
    else
32
20.7k
        return (int32_t)a;
33
4.86M
}
Unexecuted instantiation: dca_lbr.c:norm__
dca_xll.c:norm__
Line
Count
Source
28
319k
{
29
319k
    if (bits > 0)
30
319k
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
0
    else
32
0
        return (int32_t)a;
33
319k
}
dcadct.c:norm__
Line
Count
Source
28
40.2M
{
29
40.2M
    if (bits > 0)
30
40.2M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
0
    else
32
0
        return (int32_t)a;
33
40.2M
}
synth_filter.c:norm__
Line
Count
Source
28
29.2M
{
29
29.2M
    if (bits > 0)
30
29.2M
        return (int32_t)((a + (INT64_C(1) << (bits - 1))) >> bits);
31
0
    else
32
0
        return (int32_t)a;
33
29.2M
}
34
35
static inline int32_t mul__(int32_t a, int32_t b, int bits)
36
41.5M
{
37
41.5M
    return norm__((int64_t)a * b, bits);
38
41.5M
}
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
15.6M
{
37
15.6M
    return norm__((int64_t)a * b, bits);
38
15.6M
}
dca_core.c:mul__
Line
Count
Source
36
26.3k
{
37
26.3k
    return norm__((int64_t)a * b, bits);
38
26.3k
}
Unexecuted instantiation: dca_lbr.c:mul__
dca_xll.c:mul__
Line
Count
Source
36
213k
{
37
213k
    return norm__((int64_t)a * b, bits);
38
213k
}
dcadct.c:mul__
Line
Count
Source
36
25.6M
{
37
25.6M
    return norm__((int64_t)a * b, bits);
38
25.6M
}
Unexecuted instantiation: synth_filter.c:mul__
39
40
1.19M
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
1.19M
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
105k
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
105k
static inline int32_t norm16(int64_t a) { return norm__(a, 16); }
Unexecuted instantiation: dcadct.c:norm16
Unexecuted instantiation: synth_filter.c:norm16
42
0
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
Unexecuted instantiation: synth_filter.c:norm20
43
29.2M
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
29.2M
static inline int32_t norm21(int64_t a) { return norm__(a, 21); }
44
15.8M
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
1.16M
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
14.6M
static inline int32_t norm23(int64_t a) { return norm__(a, 23); }
Unexecuted instantiation: synth_filter.c:norm23
45
46
24.5k
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
24.5k
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
Unexecuted instantiation: dca_xll.c:mul15
Unexecuted instantiation: dcadct.c:mul15
Unexecuted instantiation: synth_filter.c:mul15
47
213k
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
213k
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
419k
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
419k
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
2.17M
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
2.17M
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
38.7M
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
13.0M
static inline int32_t mul23(int32_t a, int32_t b) { return mul__(a, b, 23); }
dca_core.c:mul23
Line
Count
Source
50
26.3k
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
25.6M
static inline int32_t mul23(int32_t a, int32_t b) { return mul__(a, b, 23); }
Unexecuted instantiation: synth_filter.c:mul23
51
0
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
Unexecuted instantiation: dca_core.c:mul31
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
128M
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
3.46M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
dca_core.c:clip23
Line
Count
Source
54
21.4M
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
1.26M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
dcadct.c:clip23
Line
Count
Source
54
87.8M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
synth_filter.c:clip23
Line
Count
Source
54
14.6M
static inline int32_t clip23(int32_t a) { return av_clip_intp2(a, 23); }
55
56
#endif