blob: 82fb34b305d0fd1d9f06ae93a2dc8a340d272587 (
plain) (
blame)
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
|
/*
* 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
*/
#include "atrac3.h"
#include <algorithm>
namespace NAtracDEnc {
namespace NAtrac3 {
constexpr uint32_t TAtrac3Data::BlockSizeTab[33];
constexpr uint32_t TAtrac3Data::ClcLengthTab[8];
constexpr double TAtrac3Data::MaxQuant[8];
constexpr uint32_t TAtrac3Data::BlocksPerBand[4 + 1];
constexpr uint32_t TAtrac3Data::SpecsPerBlock[33];
constexpr TAtrac3Data::THuffEntry TAtrac3Data::HuffTable1[HuffTable1Sz];
constexpr TAtrac3Data::THuffEntry TAtrac3Data::HuffTable2[HuffTable2Sz];
constexpr TAtrac3Data::THuffEntry TAtrac3Data::HuffTable3[HuffTable3Sz];
constexpr TAtrac3Data::THuffEntry TAtrac3Data::HuffTable5[HuffTable5Sz];
constexpr TAtrac3Data::THuffEntry TAtrac3Data::HuffTable6[HuffTable6Sz];
constexpr TAtrac3Data::THuffEntry TAtrac3Data::HuffTable7[HuffTable7Sz];
constexpr TAtrac3Data::THuffTablePair TAtrac3Data::HuffTables[7];
constexpr TContainerParams TAtrac3Data::ContainerParams[8];
double TAtrac3Data::EncodeWindow[256] = {0};
double TAtrac3Data::DecodeWindow[256] = {0};
double TAtrac3Data::ScaleTable[64] = {0};
double TAtrac3Data::GainLevel[16];
double TAtrac3Data::GainInterpolation[31];
const TContainerParams* TAtrac3Data::GetContainerParamsForBitrate(uint32_t bitrate) {
// Set default to LP2 mode
if (bitrate == 0) {
bitrate = 132300;
}
return std::lower_bound(ContainerParams, ContainerParams+8, bitrate);
}
} // namespace NAtrac3
} // namespace NAtracDEnc
|