61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
/*
|
|
* MdctEnc.hpp
|
|
*
|
|
* Copyright 2019 HIMSA II K/S - www.himsa.dk. Represented by EHIMA - www.ehima.com
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef MDCT_ENC_H_
|
|
#define MDCT_ENC_H_
|
|
|
|
#include <cstdint>
|
|
#include "DctIV.hpp"
|
|
#include "Datapoints.hpp"
|
|
#include "Lc3Config.hpp"
|
|
|
|
namespace Lc3Enc
|
|
{
|
|
|
|
class MdctEnc
|
|
{
|
|
public:
|
|
MdctEnc(const Lc3Config& lc3Config_);
|
|
virtual ~MdctEnc();
|
|
|
|
void registerDatapoints(DatapointContainer* datapoints);
|
|
|
|
void run(const int16_t* const x_s);
|
|
|
|
const int* get_I_fs() const;
|
|
|
|
const Lc3Config& lc3Config;
|
|
|
|
double* X;
|
|
double* E_B;
|
|
|
|
private:
|
|
void MdctFastDbl(const double* const tw);
|
|
|
|
DctIVDbl dctIVDbl;
|
|
|
|
uint8_t skipMdct; // just for testing; find a better solution?
|
|
int16_t* t;
|
|
double* wN;
|
|
const int* I_fs;
|
|
};
|
|
|
|
}//namespace Lc3Enc
|
|
|
|
#endif // MDCT_ENC_H_
|