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/* -*- c++ -*- */
/*
* Copyright 2005,2013,2014 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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, or (at your option)
* any later version.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_VOCODER_CODEC2_ENCODE_SP_IMPL_H
#define INCLUDED_VOCODER_CODEC2_ENCODE_SP_IMPL_H
#include <gnuradio/vocoder/codec2_encode_sp.h>
namespace gr {
namespace vocoder {
class codec2_encode_sp_impl : public codec2_encode_sp
{
private:
CODEC2* d_codec2;
int d_samples_per_frame, d_bits_per_frame;
std::vector<unsigned char> d_frame_buf; //!< Save 1 CODEC2 frame
void
unpack_frame(const unsigned char* packed,
unsigned char* out); //!< Unpack the bytes from codec2 into unpacked bits
public:
codec2_encode_sp_impl(int mode, int samples_per_frame, int bits_per_frame);
~codec2_encode_sp_impl();
int work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
};
} /* namespace vocoder */
} /* namespace gr */
#endif /* INCLUDED_VOCODER_CODEC2_ENCODE_SP_IMPL_H */
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