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/* -*- c++ -*- */
/*
* Copyright 2012,2014 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_STREAM_MUX_IMPL_H
#define INCLUDED_STREAM_MUX_IMPL_H
#include <gnuradio/blocks/stream_mux.h>
namespace gr {
namespace blocks {
class BLOCKS_API stream_mux_impl : public stream_mux
{
private:
const size_t d_itemsize;
unsigned int d_stream; // index of currently selected stream
int d_residual; // number if items left to put into current stream
const gr_vector_int d_lengths; // number if items to pack per stream
void forecast(int noutput_items, gr_vector_int& ninput_items_required);
public:
stream_mux_impl(size_t itemsize, const std::vector<int>& lengths);
int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_STREAM_MUX_IMPL_H */
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