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codec2_encode_sp.h
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/* -*- c++ -*- */
/*
* Copyright 2005,2013,2014 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_VOCODER_CODEC2_ENCODE_SP_H
#define INCLUDED_VOCODER_CODEC2_ENCODE_SP_H
#include <gnuradio/sync_decimator.h>
#include <gnuradio/vocoder/api.h>
#include <gnuradio/vocoder/codec2.h>
namespace gr {
namespace vocoder {
/*!
* \brief CODEC2 Vocoder Encoder
* \ingroup audio_blk
*
* Input: Speech (audio) signal as 16-bit shorts, sampling rate 8 kHz.
*
* Output: Vector of unpacked bits, forming one Codec2 frame, per 160
* input samples (in 2400 and 3200 bps modes) or per 320 input
* samples (in 1200, 1300, 1400 and 1600 bps modes).
*
*/
class VOCODER_API codec2_encode_sp : virtual public sync_decimator
{
public:
// gr::vocoder::codec2_encode_sp::sptr
typedef std::shared_ptr<codec2_encode_sp> sptr;
/*!
* \brief Make Codec2 encoder block.
*
* \param mode Encoded bit rate/mode
*/
static sptr make(int mode = codec2::MODE_2400);
};
} /* namespace vocoder */
} /* namespace gr */
#endif /* INCLUDED_VOCODER_CODEC2_ENCODE_SP_H */
gr::sync_decimator::sync_decimator
sync_decimator(void)
Definition sync_decimator.h:31
gr::vocoder::codec2_encode_sp
CODEC2 Vocoder Encoder.
Definition codec2_encode_sp.h:33
gr::vocoder::codec2_encode_sp::make
static sptr make(int mode=codec2::MODE_2400)
Make Codec2 encoder block.
gr::vocoder::codec2_encode_sp::sptr
std::shared_ptr< codec2_encode_sp > sptr
Definition codec2_encode_sp.h:36
gr::vocoder::codec2::MODE_2400
@ MODE_2400
Definition codec2.h:28
codec2.h
api.h
VOCODER_API
#define VOCODER_API
Definition gr-vocoder/include/gnuradio/vocoder/api.h:18
gr::vocoder
Definition alaw_decode_bs.h:18
gr
GNU Radio logging wrapper.
Definition basic_block.h:29
sync_decimator.h