diff options
| author | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2007-09-18 18:59:00 +0000 |
|---|---|---|
| committer | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2007-09-18 18:59:00 +0000 |
| commit | e692e71305ecd71d3681fe37f3d76f350d67e276 (patch) | |
| tree | dc320c9261303aa9a92f4d12bdba85f82720d1bf /gnuradio-examples/python/digital/rx_voice.py | |
| parent | 6ad04a094ced626e46c210b9847eae46a1ae8e67 (diff) | |
Merge r6461:6464 from jcorgan/t162-staging into trunk.
* Final gr.top_block and gr.hier_block2 implementation inside
gnuradio-core/src/lib/runtime
* Implementation of gr.hier_block2 versions of all the old-style blocks
in blks. These live in blks2.
* Addition of gr.hier_block2 based versions of gr-wxgui blocks
* Conversion of all the example code in gnuradio-examples to use this
new code
* Conversion of all the gr-utils scripts to use the new code
The OFDM examples and related hierarchical blocks have not yet been
converted. Code in the rest of the tree that is outside the core
and example components has also not yet been converted.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6466 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gnuradio-examples/python/digital/rx_voice.py')
| -rwxr-xr-x | gnuradio-examples/python/digital/rx_voice.py | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/gnuradio-examples/python/digital/rx_voice.py b/gnuradio-examples/python/digital/rx_voice.py index c9c33c3d56..b3280d432c 100755 --- a/gnuradio-examples/python/digital/rx_voice.py +++ b/gnuradio-examples/python/digital/rx_voice.py @@ -31,6 +31,7 @@ from gnuradio.vocoder import gsm_full_rate import random import struct +import sys # from current dir from receive_path import receive_path @@ -41,27 +42,30 @@ import fusb_options #raw_input('Attach and press enter') -class audio_tx(gr.hier_block): - def __init__(self, fg, audio_output_dev): +class audio_tx(gr.hier_block2): + def __init__(self, audio_output_dev): + gr.hier_block2.__init__(self, "audio_tx", + gr.io_signature(0, 0, 0), # Input signature + gr.io_signature(0, 0, 0)) # Output signature + self.packet_src = gr.message_source(33) voice_decoder = gsm_full_rate.decode_ps() s2f = gr.short_to_float () sink_scale = gr.multiply_const_ff(1.0/32767.) audio_sink = audio.sink(8000, audio_output_dev) - fg.connect(self.packet_src, voice_decoder, s2f, sink_scale, audio_sink) - gr.hier_block.__init__(self, fg, self.packet_src, audio_sink) + self.connect(self.packet_src, voice_decoder, s2f, sink_scale, audio_sink) def msgq(self): return self.packet_src.msgq() -class my_graph(gr.flow_graph): - +class my_top_block(gr.top_block): def __init__(self, demod_class, rx_callback, options): - gr.flow_graph.__init__(self) - self.rxpath = receive_path(self, demod_class, rx_callback, options) - self.audio_tx = audio_tx(self, options.audio_output) - + gr.top_block.__init__(self) + self.rxpath = receive_path(demod_class, rx_callback, options) + self.audio_tx = audio_tx(options.audio_output) + self.connect(self.rxpath) + self.connect(self.audio_tx) # ///////////////////////////////////////////////////////////////////////////// # main @@ -120,14 +124,13 @@ def main(): # build the graph - fg = my_graph(demods[options.modulation], rx_callback, options) + tb = my_top_block(demods[options.modulation], rx_callback, options) r = gr.enable_realtime_scheduling() if r != gr.RT_OK: print "Warning: Failed to enable realtime scheduling." - fg.start() # start flow graph - fg.wait() # wait for it to finish + tb.run() if __name__ == '__main__': try: |