Add GNURadio sample buffer

This commit is contained in:
Mike
2015-12-04 01:15:02 +00:00
parent 655a3f9b9c
commit f3917ec032
3 changed files with 68 additions and 0 deletions

View File

@@ -30,6 +30,7 @@ list(APPEND inspectrum_sources
main.cpp
fft.cpp
mainwindow.cpp
grsamplebuffer.cpp
inputsource.cpp
memory_sink_impl.cc
memory_source_impl.cc

27
grsamplebuffer.cpp Normal file
View File

@@ -0,0 +1,27 @@
/*
* Copyright (C) 2015, Mike Walters <mike@flomp.net>
*
* This file is part of inspectrum.
*
* 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, either 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 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/>.
*/
#include "grsamplebuffer.h"
void GRSampleBuffer::work(void *input, void *output, int length)
{
mem_source->set_source(input, length);
mem_sink->set_sink(output, length);
tb->run();
}

40
grsamplebuffer.h Normal file
View File

@@ -0,0 +1,40 @@
/*
* Copyright (C) 2015, Mike Walters <mike@flomp.net>
*
* This file is part of inspectrum.
*
* 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, either 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 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/>.
*/
#pragma once
#include <complex>
#include <gnuradio/top_block.h>
#include "memory_sink.h"
#include "memory_source.h"
#include "samplebuffer.h"
class GRSampleBuffer : public SampleBuffer
{
private:
gr::top_block_sptr tb;
gr::blocks::memory_source::sptr mem_source;
gr::blocks::memory_sink::sptr mem_sink;
public:
GRSampleBuffer(SampleSource *src, gr::top_block_sptr tb, gr::blocks::memory_source::sptr mem_source, gr::blocks::memory_sink::sptr mem_sink)
: SampleBuffer(src), tb(tb), mem_source(mem_source), mem_sink(mem_sink) {};
virtual void work(void *input, void *output, int count);
};