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47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
/*
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* Copyright (C) 2015, Mike Walters <mike@flomp.net>
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*
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* This file is part of inspectrum.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <QMutex>
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#include <complex>
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#include <memory>
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#include "samplesource.h"
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template <typename Tin, typename Tout>
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class SampleBuffer : public SampleSource<Tout>, public Subscriber
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{
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private:
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SampleSource<Tin> *src;
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QMutex mutex;
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public:
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SampleBuffer(SampleSource<Tin> *src);
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~SampleBuffer();
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void invalidateEvent();
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virtual std::unique_ptr<Tout[]> getSamples(off_t start, off_t length);
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virtual void work(void *input, void *output, int count) = 0;
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virtual off_t count() {
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return src->count();
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};
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off_t rate() {
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return src->rate();
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};
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};
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