1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* This file is part of AtracDEnc.
*
* AtracDEnc is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* AtracDEnc is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with AtracDEnc; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include <config.h>
#include <memory>
#include <vector>
static_assert(sizeof(TFloat) == sizeof(float), "TFloat must be float32");
namespace NAtracDEnc {
struct TAt3PGhaData {
struct TWaveParam {
uint32_t FreqIndex;
uint32_t AmpSf;
uint32_t AmpIndex;
uint32_t PhaseIndex;
};
struct TWaveSbInfo {
size_t WaveIndex;
size_t WaveNums;
};
struct TWavesChannel {
std::vector<TWaveSbInfo> WaveSbInfos;
std::vector<TWaveParam> WaveParams;
};
std::array<TWavesChannel, 2> Waves;
uint8_t NumToneBands;
bool SecondChBands[16];
size_t GetNumWaves(size_t ch, size_t sb) const {
return Waves[ch].WaveSbInfos.at(sb).WaveNums;
}
std::pair<const TWaveParam*, size_t> GetWaves(size_t ch, size_t sb) const {
const auto& sbInfo = Waves[ch].WaveSbInfos.at(sb);
return { &Waves[ch].WaveParams[sbInfo.WaveIndex], sbInfo.WaveNums };
}
};
class IGhaProcessor {
public:
virtual ~IGhaProcessor() {}
virtual const TAt3PGhaData* DoAnalize() = 0;
};
std::unique_ptr<IGhaProcessor> MakeGhaProcessor0(float* b1, float* b2);
} // namespace NAtracDEnc
|