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/* -*- c++ -*- */
/*
* Copyright 2004,2008,2013,2020 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_GR_WAVFILE_SOURCE_IMPL_H
#define INCLUDED_GR_WAVFILE_SOURCE_IMPL_H
#include <gnuradio/blocks/wavfile.h>
#include <gnuradio/blocks/wavfile_source.h>
#include <sndfile.h> // for SNDFILE
namespace gr {
namespace blocks {
class wavfile_source_impl : public wavfile_source
{
private:
SNDFILE* d_fp;
bool d_repeat;
wav_header_info d_h;
long long d_sample_idx;
public:
wavfile_source_impl(const char* filename, bool repeat);
~wavfile_source_impl();
unsigned int sample_rate() const { return d_h.sample_rate; };
int bits_per_sample() const { return d_h.bytes_per_sample * 8; };
int channels() const { return d_h.nchans; };
int work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_GR_WAVFILE_SOURCE_IMPL_H */
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