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/* -*- c++ -*- */
/*
* Copyright 2004-2011,2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_AUDIO_OSS_SOURCE_H
#define INCLUDED_AUDIO_OSS_SOURCE_H
#include <gnuradio/audio/source.h>
#include <string>
namespace gr {
namespace audio {
/*!
* \brief audio source using OSS
* \ingroup audio_blk
*
* Output signature is one or two streams of floats.
* Output samples will be in the range [-1,1].
*/
class oss_source : public source
{
int d_sampling_rate;
std::string d_device_name;
int d_fd;
short* d_buffer;
int d_chunk_size;
public:
oss_source(int sampling_rate,
const std::string device_name = "",
bool ok_to_block = true);
~oss_source();
int work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
};
} /* namespace audio */
} /* namespace gr */
#endif /* INCLUDED_AUDIO_OSS_SOURCE_H */
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