baz_delay.h
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/* -*- c++ -*- */
/*
* Copyright 2007,2013 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.
*/
/*
* gr-baz by Balint Seeber (http://spench.net/contact)
* Information, documentation & samples: http://wiki.spench.net/wiki/gr-baz
*/
#ifndef INCLUDED_BAZ_DELAY_H
#define INCLUDED_BAZ_DELAY_H
#include <gnuradio/sync_block.h>
#include <boost/thread.hpp>
class BAZ_API baz_delay;
typedef boost::shared_ptr<baz_delay> baz_delay_sptr;
BAZ_API baz_delay_sptr baz_make_delay (size_t itemsize, int delay);
/*!
* \brief delay the input by a certain number of samples
* \ingroup misc_blk
*/
class BAZ_API baz_delay : public gr::block
{
friend BAZ_API baz_delay_sptr baz_make_delay (size_t itemsize, int delay);
baz_delay (size_t itemsize, int delay);
boost::mutex d_mutex;
size_t d_itemsize;
int d_delay;
int d_new_delay;
bool d_update;
public:
int delay () const { return d_delay; }
void set_delay (int delay);
void forecast(int noutput_items, gr_vector_int &ninput_items_required);
int general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items);
};
#endif
BAZ_API
#define BAZ_API
Definition api.h:19
baz_make_delay
BAZ_API baz_delay_sptr baz_make_delay(size_t itemsize, int delay)
baz_delay
delay the input by a certain number of samples
Definition baz_delay.h:44
baz_delay::baz_make_delay
friend BAZ_API baz_delay_sptr baz_make_delay(size_t itemsize, int delay)
baz_delay::delay
int delay() const
Definition baz_delay.h:56
baz_delay::forecast
void forecast(int noutput_items, gr_vector_int &ninput_items_required)
baz_delay::set_delay
void set_delay(int delay)
baz_delay::general_work
int general_work(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)