diff options
Diffstat (limited to 'gr-vocoder/examples/gsm_audio_loopback.py')
| -rwxr-xr-x | gr-vocoder/examples/gsm_audio_loopback.py | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/gr-vocoder/examples/gsm_audio_loopback.py b/gr-vocoder/examples/gsm_audio_loopback.py deleted file mode 100755 index ba0fcb847..000000000 --- a/gr-vocoder/examples/gsm_audio_loopback.py +++ /dev/null @@ -1,45 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2005,2007,2011 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. -# - -from gnuradio import gr -from gnuradio import audio -from gnuradio import vocoder - -def build_graph(): - tb = gr.top_block() - src = audio.source(8000) - src_scale = gr.multiply_const_ff(32767) - f2s = gr.float_to_short () - enc = vocoder.gsm_fr_encode_sp() - dec = vocoder.gsm_fr_decode_ps() - s2f = gr.short_to_float () - sink_scale = gr.multiply_const_ff(1.0/32767.) - sink = audio.sink(8000) - tb.connect(src, src_scale, f2s, enc, dec, s2f, sink_scale, sink) - return tb - -if __name__ == '__main__': - tb = build_graph() - tb.start() - raw_input ('Press Enter to exit: ') - tb.stop() - tb.wait() |