mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-12-24 19:00:36 -05:00
50 lines
2.3 KiB
C++
50 lines
2.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// This program 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 General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef INCLUDE_SAMPLESIMPLEFIFO_H
|
|
#define INCLUDE_SAMPLESIMPLEFIFO_H
|
|
|
|
#include "dsp/dsptypes.h"
|
|
#include "export.h"
|
|
|
|
class SDRBASE_API SampleSimpleFifo {
|
|
public:
|
|
SampleSimpleFifo();
|
|
SampleSimpleFifo(int size);
|
|
SampleSimpleFifo(const SampleSimpleFifo& other);
|
|
~SampleSimpleFifo();
|
|
|
|
bool setSize(int size);
|
|
void reset();
|
|
unsigned int getSize() { return m_size; }
|
|
unsigned int write(SampleVector::const_iterator begin, SampleVector::const_iterator end);
|
|
unsigned int readBegin(unsigned int count,
|
|
SampleVector::iterator* part1Begin, SampleVector::iterator* part1End,
|
|
SampleVector::iterator* part2Begin, SampleVector::iterator* part2End);
|
|
unsigned int readCommit(unsigned int count);
|
|
|
|
private:
|
|
SampleVector m_data; //!< FIFO container
|
|
unsigned int m_size; //!< size of FIFO (above)
|
|
unsigned int m_fill; //!< number of samples in FIFO
|
|
unsigned int m_head; //!< read point
|
|
unsigned int m_tail; //!< write point
|
|
|
|
void create(unsigned int s);
|
|
};
|
|
|
|
#endif // INCLUDE_SAMPLESIMPLEFIFO_H
|