X-Git-Url: https://git.gag.com/?p=debian%2Fgnuradio;a=blobdiff_plain;f=gnuradio-examples%2Fc%2B%2B%2Fdial_tone%2Fdial_tone.cc;fp=gnuradio-examples%2Fc%2B%2B%2Fdial_tone%2Fdial_tone.cc;h=9a2772a181b55f348bcd3ec06d0e71ff84b59d80;hp=0000000000000000000000000000000000000000;hb=8a9ddbb0675f9bfcc6e03b457fba6c79474a3693;hpb=82d471b9b4a8b389b5da44b19c69c36420828382 diff --git a/gnuradio-examples/c++/dial_tone/dial_tone.cc b/gnuradio-examples/c++/dial_tone/dial_tone.cc new file mode 100644 index 00000000..9a2772a1 --- /dev/null +++ b/gnuradio-examples/c++/dial_tone/dial_tone.cc @@ -0,0 +1,43 @@ +/* + * Copyright 2006,2008 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. + */ + +#include +#include +#include +#include + +// Shared pointer constructor +dial_tone_sptr make_dial_tone() +{ + return gnuradio::get_initial_sptr(new dial_tone()); +} + +// Hierarchical block constructor, with no inputs or outputs +dial_tone::dial_tone() : + gr_top_block("dial_tone") +{ + gr_sig_source_f_sptr src0 = gr_make_sig_source_f(48000, GR_SIN_WAVE, 350, 0.1); + gr_sig_source_f_sptr src1 = gr_make_sig_source_f(48000, GR_SIN_WAVE, 440, 0.1); + audio_alsa_sink_sptr sink = audio_alsa_make_sink(48000); + + connect(src0, 0, sink, 0); + connect(src1, 0, sink, 1); +}