kopia lustrzana https://github.com/f4exb/sdrangel
38 wiersze
2.1 KiB
C++
38 wiersze
2.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2019 F4EXB //
|
|
// written by Edouard Griffiths //
|
|
// //
|
|
// 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/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// This is a lightweight channel sample source interface
|
|
|
|
#ifndef SDRBASE_DSP_CHANNELSAMPLESOURCE_H_
|
|
#define SDRBASE_DSP_CHANNELSAMPLESOURCE_H_
|
|
|
|
#include "export.h"
|
|
#include "dsptypes.h"
|
|
|
|
class SDRBASE_API ChannelSampleSource {
|
|
public:
|
|
ChannelSampleSource();
|
|
virtual ~ChannelSampleSource();
|
|
|
|
virtual void pull(SampleVector::iterator begin, unsigned int nbSamples) = 0; //!< pull nbSamples from the source and write them starting at begin
|
|
virtual void pullOne(Sample& sample) = 0; //!< pull a single sample from the source
|
|
virtual void prefetch(unsigned int nbSamples) = 0; //!< Do operation(s) before pulling nbSamples
|
|
};
|
|
|
|
#endif // SDRBASE_DSP_CHANNELSAMPLESOURCE_H_
|