[Commit-gnuradio] r4436 - gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking

[trondeau]

Author: trondeau
Date: 2007-02-08 11:55:54 -0700 (Thu, 08 Feb 2007)
New Revision: 4436

Added:
   
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_sink.py
   
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_source.py
Log:
added a couple more examples for using the UDP blocks

Added: 
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_sink.py
===================================================================
--- 
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_sink.py
                            (rev 0)
+++ 
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_sink.py
    2007-02-08 18:55:54 UTC (rev 4436)
@@ -0,0 +1,68 @@
+#!/usr/bin/env python
+#
+# Copyright 2006 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 2, 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, audio
+from gnuradio.eng_option import eng_option
+from optparse import OptionParser
+
+class audio_sink(gr.hier_block2):
+    def __init__(self, src, port, pkt_size, sample_rate):
+        gr.hier_block2.__init__(self, 
+                                "audio_sink",  # Block type 
+                                gr.io_signature(0,0,0), # Input signature
+                                gr.io_signature(0,0,0)) # Output signature
+
+
+        self.define_component("src",  gr.udp_source(gr.sizeof_float, src, 
port, pkt_size))
+        self.define_component("dst",  audio.sink(sample_rate))
+
+        self.connect("src", 0, "dst", 0)
+        
+if __name__ == '__main__':
+    parser = OptionParser(option_class=eng_option)
+    parser.add_option("", "--src-name", type="string", default="localhost",
+                      help="local host name (domain name or IP address)")
+    parser.add_option("", "--src-port", type="int", default=65500,
+                      help="port value to listen to for connection")
+    parser.add_option("", "--packet-size", type="int", default=1472,
+                      help="packet size.")
+    parser.add_option("-r", "--sample-rate", type="int", default=32000,
+                      help="audio signal sample rate [default=%default]")
+    (options, args) = parser.parse_args()
+    if len(args) != 0:
+        parser.print_help()
+        raise SystemExit, 1
+
+    # Create an instance of a hierarchical block
+    top_block = audio_sink(options.src_name, options.src_port,
+                           options.packet_size, options.sample_rate)
+    
+    # Create an instance of a runtime, passing it the top block
+    runtime = gr.runtime(top_block)
+    
+    try:    
+        # Run forever
+        runtime.run()
+    except KeyboardInterrupt:
+        # Ctrl-C exits
+        pass
+    


Property changes on: 
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_sink.py
___________________________________________________________________
Name: svn:executable
   + *

Added: 
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_source.py
===================================================================
--- 
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_source.py
                          (rev 0)
+++ 
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_source.py
  2007-02-08 18:55:54 UTC (rev 4436)
@@ -0,0 +1,68 @@
+#!/usr/bin/env python
+#
+# Copyright 2006 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 2, 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, audio
+from gnuradio.eng_option import eng_option
+from optparse import OptionParser
+
+class audio_source(gr.hier_block2):
+    def __init__(self, src, dst, port, pkt_size, sample_rate):
+        gr.hier_block2.__init__(self, 
+                                "audio_source",        # Block type 
+                                gr.io_signature(0,0,0), # Input signature
+                                gr.io_signature(0,0,0)) # Output signature
+
+        self.define_component("src", audio.source(sample_rate))
+       self.define_component("dst",  gr.udp_sink(gr.sizeof_float, src, 0, dst, 
port, pkt_size))
+        self.connect("src", 0, "dst", 0)
+
+if __name__ == '__main__':
+    parser = OptionParser(option_class=eng_option)
+    parser.add_option("", "--src-name", type="string", default="localhost",
+                      help="local host name (domain name or IP address)")
+    parser.add_option("", "--dst-name", type="string", default="localhost",
+                      help="Remote host name (domain name or IP address")
+    parser.add_option("", "--dst-port", type="int", default=65500,
+                      help="port value to connect to")
+    parser.add_option("", "--packet-size", type="int", default=1472,
+                      help="packet size.")
+    parser.add_option("-r", "--sample-rate", type="int", default=32000 ,
+                      help="audio signal sample rate [default=%default]")
+    (options, args) = parser.parse_args()
+    if len(args) != 0:
+        parser.print_help()
+        raise SystemExit, 1
+
+    # Create an instance of a hierarchical block
+    top_block = audio_source(options.src_name, options.dst_name, 
options.dst_port,
+                             options.packet_size, options.sample_rate)
+    
+    # Create an instance of a runtime, passing it the top block
+    runtime = gr.runtime(top_block)
+    
+    try:    
+        # Run forever
+        runtime.run()
+    except KeyboardInterrupt:
+        # Ctrl-C exits
+        pass
+    


Property changes on: 
gnuradio/branches/developers/trondeau/udp/gnuradio-examples/python/hier/networking/audio_source.py
___________________________________________________________________
Name: svn:executable
   + *