GNU Radio 3.5.3.2 C++ API
vocoder_alaw_decode_bs.h
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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2011 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 3, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef INCLUDED_VOCODER_ALAW_DECODE_BS_H
00024 #define INCLUDED_VOCODER_ALAW_DECODE_BS_H
00025 
00026 #include <vocoder_api.h>
00027 #include <gr_sync_block.h>
00028 
00029 class vocoder_alaw_decode_bs;
00030 
00031 typedef boost::shared_ptr<vocoder_alaw_decode_bs> vocoder_alaw_decode_bs_sptr;
00032 
00033 VOCODER_API vocoder_alaw_decode_bs_sptr vocoder_make_alaw_decode_bs();
00034 
00035 /*!
00036  * \brief This block performs alaw audio decoding. 
00037  *
00038  * \ingroup vocoder_blk
00039  */
00040 
00041 class VOCODER_API vocoder_alaw_decode_bs : public gr_sync_block
00042 {
00043 private:
00044   friend VOCODER_API vocoder_alaw_decode_bs_sptr vocoder_make_alaw_decode_bs();
00045 
00046   vocoder_alaw_decode_bs();
00047 
00048  public:
00049   ~vocoder_alaw_decode_bs();
00050 
00051   int work(int noutput_items,
00052            gr_vector_const_void_star &input_items,
00053            gr_vector_void_star &output_items);
00054 };
00055 
00056 #endif /* INCLUDED_VOCODER_ALAW_DECODE_BS_H */