commit-gnuradio
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Commit-gnuradio] r3416 - in gnuradio/branches/developers/jcorgan/ticket


From: jcorgan
Subject: [Commit-gnuradio] r3416 - in gnuradio/branches/developers/jcorgan/ticket-28: gnuradio-core/src/lib/runtime gnuradio-core/src/python/gnuradio/gr gnuradio-examples/python/audio gnuradio-examples/python/gmsk2 gr-trellis/src/lib usrp/host/apps
Date: Fri, 25 Aug 2006 17:11:47 -0600 (MDT)

Author: jcorgan
Date: 2006-08-25 17:11:47 -0600 (Fri, 25 Aug 2006)
New Revision: 3416

Added:
   
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-examples/python/audio/audio_fft.py
Modified:
   
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.cc
   
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.h
   
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.i
   
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/qa_gr_buffer.cc
   
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/python/gnuradio/gr/flow_graph.py
   
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-examples/python/gmsk2/tunnel.py
   gnuradio/branches/developers/jcorgan/ticket-28/gr-trellis/src/lib/Makefile.am
   gnuradio/branches/developers/jcorgan/ticket-28/usrp/host/apps/Makefile.am
Log:
Merged r3400:3414 from trunk into jcorgan/ticket-28.

Modified: 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.cc
===================================================================
--- 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.cc
   2006-08-25 23:09:24 UTC (rev 3415)
+++ 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.cc
   2006-08-25 23:11:47 UTC (rev 3416)
@@ -179,11 +179,14 @@
 }
 
 gr_buffer_reader_sptr
-gr_buffer_add_reader (gr_buffer_sptr buf, int history)
+gr_buffer_add_reader (gr_buffer_sptr buf, int nzero_preload)
 {
+  if (nzero_preload < 0)
+    throw std::invalid_argument("gr_buffer_add_reader: nzero_preload must be 
>= 0");
+
   gr_buffer_reader_sptr r (new gr_buffer_reader (buf,
                                                 
buf->index_sub(buf->d_write_index,
-                                                               history-1)));
+                                                               
nzero_preload)));
   buf->d_readers.push_back (r.get ());
 
   return r;

Modified: 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.h
===================================================================
--- 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.h
    2006-08-25 23:09:24 UTC (rev 3415)
+++ 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.h
    2006-08-25 23:11:47 UTC (rev 3416)
@@ -73,7 +73,7 @@
 
   friend class gr_buffer_reader;
   friend gr_buffer_sptr gr_make_buffer (int nitems, size_t sizeof_item);
-  friend gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int 
history);
+  friend gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int 
nzero_preload);
 
  protected:
   char                                *d_base;         // base address of 
buffer
@@ -129,8 +129,11 @@
 
 };
 
-//! create a new gr_buffer_reader and attach it to buffer \p buf
-gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int history);
+/*!
+ * \brief create a new gr_buffer_reader and attach it to buffer \p buf
+ * \param nzero_preload -- number of zero items to "preload" into buffer.
+ */
+gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int 
nzero_preload);
 
 //! returns # of gr_buffers currently allocated
 long gr_buffer_ncurrently_allocated ();
@@ -179,7 +182,7 @@
  private:
 
   friend class gr_buffer;
-  friend gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int 
history);
+  friend gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int 
nzero_preload);
 
 
   gr_buffer_sptr               d_buffer;

Modified: 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.i
===================================================================
--- 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.i
    2006-08-25 23:09:24 UTC (rev 3415)
+++ 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/gr_buffer.i
    2006-08-25 23:11:47 UTC (rev 3416)
@@ -43,7 +43,7 @@
 %ignore gr_buffer_reader;
 
 %rename(buffer_add_reader) gr_buffer_add_reader;
-gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int history);
+gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int 
nzero_preload);
 
 class gr_buffer_reader {
  public:

Modified: 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/qa_gr_buffer.cc
===================================================================
--- 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/qa_gr_buffer.cc
        2006-08-25 23:09:24 UTC (rev 3415)
+++ 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/lib/runtime/qa_gr_buffer.cc
        2006-08-25 23:11:47 UTC (rev 3416)
@@ -88,7 +88,7 @@
   int  read_counter = 0;
 
   gr_buffer_sptr buf (gr_make_buffer (nitems, sizeof (int)));
-  gr_buffer_reader_sptr r1 (gr_buffer_add_reader (buf, 1));
+  gr_buffer_reader_sptr r1 (gr_buffer_add_reader (buf, 0));
   
 
   int sa;
@@ -163,7 +163,7 @@
   int  nitems = (64 * (1L << 10)) / sizeof (int);      // 64K worth of ints
 
   gr_buffer_sptr buf (gr_make_buffer (nitems, sizeof (int)));
-  gr_buffer_reader_sptr r1 (gr_buffer_add_reader (buf, 1));
+  gr_buffer_reader_sptr r1 (gr_buffer_add_reader (buf, 0));
 
   int  read_counter = 0;
   int  write_counter = 0;
@@ -237,7 +237,7 @@
 
   for (int i = 0; i < N; i++){
     read_counter[i] = 0;
-    reader[i] = gr_buffer_add_reader (buf, 1);
+    reader[i] = gr_buffer_add_reader (buf, 0);
   }
 
   for (int lc = 0; lc < 1000; lc++){

Modified: 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/python/gnuradio/gr/flow_graph.py
===================================================================
--- 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/python/gnuradio/gr/flow_graph.py
   2006-08-25 23:09:24 UTC (rev 3415)
+++ 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-core/src/python/gnuradio/gr/flow_graph.py
   2006-08-25 23:11:47 UTC (rev 3416)
@@ -151,7 +151,7 @@
                 upstream_block = e.src.block
                 upstream_port   = e.src.port
                 upstream_buffer = upstream_block.detail().output(upstream_port)
-                d.set_input(our_port, buffer_add_reader(upstream_buffer, 
m.history()))
+                d.set_input(our_port, buffer_add_reader(upstream_buffer, 
m.history()-1))
     
 
     def topological_sort (self, all_v):

Copied: 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-examples/python/audio/audio_fft.py
 (from rev 3414, gnuradio/trunk/gnuradio-examples/python/audio/audio_fft.py)
===================================================================
--- 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-examples/python/audio/audio_fft.py
                          (rev 0)
+++ 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-examples/python/audio/audio_fft.py
  2006-08-25 23:11:47 UTC (rev 3416)
@@ -0,0 +1,137 @@
+#!/usr/bin/env python
+#
+# Copyright 2004,2005 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., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+# 
+
+from gnuradio import gr, gru, audio
+from gnuradio import eng_notation
+from gnuradio.eng_option import eng_option
+from gnuradio.wxgui import stdgui, fftsink, waterfallsink, scopesink, form, 
slider
+from optparse import OptionParser
+import wx
+import sys
+
+class app_flow_graph(stdgui.gui_flow_graph):
+    def __init__(self, frame, panel, vbox, argv):
+        stdgui.gui_flow_graph.__init__(self)
+
+        self.frame = frame
+        self.panel = panel
+        
+        parser = OptionParser(option_class=eng_option)
+        parser.add_option("-W", "--waterfall", action="store_true", 
default=False,
+                          help="Enable waterfall display")
+        parser.add_option("-S", "--oscilloscope", action="store_true", 
default=False,
+                          help="Enable oscilloscope display")
+        parser.add_option("-I", "--audio-input", type="string", default="",
+                          help="pcm input device name.  E.g., hw:0,0 or 
/dev/dsp")
+        parser.add_option("-r", "--sample-rate", type="eng_float", 
default=48000,
+                          help="set sample rate to RATE (48000)")
+
+        (options, args) = parser.parse_args()   
+       sample_rate = int(options.sample_rate)
+        
+       if len(args) != 0:
+            parser.print_help()
+            sys.exit(1)
+
+        self.show_debug_info = True
+        
+        # build the graph
+        if options.waterfall:
+            self.scope = \
+              waterfallsink.waterfall_sink_f (self, panel, fft_size=1024, 
sample_rate=sample_rate)
+        elif options.oscilloscope:
+            self.scope = scopesink.scope_sink_f(self, panel, 
sample_rate=sample_rate)
+        else:
+            self.scope = fftsink.fft_sink_f (self, panel, fft_size=1024, 
sample_rate=sample_rate, fft_rate=30)
+
+       self.src = audio.source (sample_rate, options.audio_input)
+
+        self.connect(self.src, self.scope)
+
+        self._build_gui(vbox)
+
+        # set initial values
+
+    def _set_status_msg(self, msg):
+        self.frame.GetStatusBar().SetStatusText(msg, 0)
+
+    def _build_gui(self, vbox):
+
+        def _form_set_freq(kv):
+            return self.set_freq(kv['freq'])
+            
+        vbox.Add(self.scope.win, 10, wx.EXPAND)
+        
+       #self._build_subpanel(vbox)
+
+    def _build_subpanel(self, vbox_arg):
+        # build a secondary information panel (sometimes hidden)
+
+        # FIXME figure out how to have this be a subpanel that is always
+        # created, but has its visibility controlled by foo.Show(True/False)
+        
+        def _form_set_decim(kv):
+            return self.set_decim(kv['decim'])
+
+        if not(self.show_debug_info):
+            return
+
+        panel = self.panel
+        vbox = vbox_arg
+        myform = self.myform
+
+        #panel = wx.Panel(self.panel, -1)
+        #vbox = wx.BoxSizer(wx.VERTICAL)
+
+        hbox = wx.BoxSizer(wx.HORIZONTAL)
+        hbox.Add((5,0), 0)
+
+        myform['decim'] = form.int_field(
+            parent=panel, sizer=hbox, label="Decim",
+            callback=myform.check_input_and_call(_form_set_decim, 
self._set_status_msg))
+
+        hbox.Add((5,0), 1)
+        myform['address@hidden'] = form.static_float_field(
+            parent=panel, sizer=hbox, label="address@hidden")
+
+        hbox.Add((5,0), 1)
+        myform['dbname'] = form.static_text_field(
+            parent=panel, sizer=hbox)
+
+        hbox.Add((5,0), 1)
+        myform['baseband'] = form.static_float_field(
+            parent=panel, sizer=hbox, label="Analog BB")
+
+        hbox.Add((5,0), 1)
+        myform['ddc'] = form.static_float_field(
+            parent=panel, sizer=hbox, label="DDC")
+
+        hbox.Add((5,0), 0)
+        vbox.Add(hbox, 0, wx.EXPAND)
+
+        
+def main ():
+    app = stdgui.stdapp(app_flow_graph, "Audio FFT", nstatus=1)
+    app.MainLoop()
+
+if __name__ == '__main__':
+    main ()

Modified: 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-examples/python/gmsk2/tunnel.py
===================================================================
--- 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-examples/python/gmsk2/tunnel.py
     2006-08-25 23:09:24 UTC (rev 3415)
+++ 
gnuradio/branches/developers/jcorgan/ticket-28/gnuradio-examples/python/gmsk2/tunnel.py
     2006-08-25 23:11:47 UTC (rev 3416)
@@ -88,17 +88,18 @@
 
 class my_graph(gr.flow_graph):
 
-    def __init__(self, mod_class, demod_class, tx_subdev_spec, rx_subdev_spec,
-                 bitrate, decim_rate, interp_rate, spb,
-                 bt, rx_callback, options):
+    def __init__(self, mod_class, demod_class,
+                 tx_subdev_spec, rx_subdev_spec,
+                 rx_callback,
+                 options, kwargs):
 
         gr.flow_graph.__init__(self)
         self.txpath = transmit_path(self, mod_class, tx_subdev_spec,
-                                    bitrate, interp_rate, spb,
-                                    bt, options)
+                                    options.bitrate, options.interp, 
options.spb,
+                                    options.tx_gain, options, kwargs)
         self.rxpath = receive_path(self, demod_class, rx_subdev_spec,
-                                   bitrate, decim_rate, spb,
-                                   rx_callback, options)
+                                   options.bitrate, options.decim, options.spb,
+                                   rx_callback, options, {})
 
     def send_pkt(self, payload='', eof=False):
         return self.txpath.send_pkt(payload, eof)
@@ -181,23 +182,28 @@
 
     parser = OptionParser (option_class=eng_option)
     parser.add_option("-f", "--freq", type="eng_float", default=423.1e6,
-                       help="set Tx and Rx frequency to FREQ 
[default=%default]", metavar="FREQ")
+                      help="set Tx and Rx frequency to FREQ 
[default=%default]",
+                      metavar="FREQ")
     parser.add_option("-r", "--bitrate", type="eng_float", default=None,
                       help="specify bitrate.  spb and interp will be derived.")
     parser.add_option("-g", "--rx-gain", type="eng_float", default=27,
                       help="set rx gain")
+    parser.add_option("-p", "--tx-gain", type="eng_float", default=100,
+                      help="set tx gain")
     parser.add_option("-T", "--tx-subdev-spec", type="subdev", default=None,
                       help="select USRP Tx side A or B")
     parser.add_option("-R", "--rx-subdev-spec", type="subdev", default=None,
                       help="select USRP Rx side A or B")
-    parser.add_option("-S", "--spb", type="int", default=None, help="set 
samples/baud [default=%default]")
+    parser.add_option("-S", "--spb", type="int", default=None,
+                      help="set samples/baud [default=%default]")
     parser.add_option("-d", "--decim", type="intx", default=None,
                       help="set fpga decim rate to DECIM [default=%default]")
     parser.add_option("-i", "--interp", type="intx", default=None,
                       help="set fpga interpolation rate to INTERP 
[default=%default]")
     parser.add_option("-c", "--carrier-threshold", type="eng_float", 
default=30,
                       help="set carrier detect threshold (dB) 
[default=%default]")
-    parser.add_option("", "--bt", type="float", default=0.3, help="set 
bandwidth-time product [default=%default]")
+    parser.add_option("", "--bt", type="float", default=0.3,
+                      help="set bandwidth-time product [default=%default]")
     parser.add_option("","--tun-device-filename", default="/dev/net/tun",
                       help="path to tun device file [default=%default]")
     parser.add_option("-v","--verbose", action="store_true", default=False)
@@ -211,6 +217,10 @@
     if options.freq < 1e6:
         options.freq *= 1e6
 
+    mod_kwargs = {
+        'bt' : options.bt,
+        }
+
     # open the TUN/TAP interface
     (tun_fd, tun_ifname) = open_tun_interface(options.tun_device_filename)
 
@@ -244,9 +254,8 @@
     # build the graph (PHY)
     fg = my_graph(blks.gmsk2_mod, blks.gmsk2_demod,
                   options.tx_subdev_spec, options.rx_subdev_spec,
-                  options.bitrate, options.decim, options.interp,
-                  options.spb, options.bt, mac.phy_rx_callback,
-                  options)
+                  mac.phy_rx_callback,
+                  options, mod_kwargs)
 
     mac.set_flow_graph(fg)    # give the MAC a handle for the PHY
 
@@ -269,6 +278,7 @@
         print "Failed to set Rx frequency to %s" % 
(eng_notation.num_to_str(options.freq),)
         raise SystemExit
 
+    print "Tx gain: ", options.tx_gain
     fg.rxpath.set_gain(options.rx_gain)
     print "Rx gain_range: ", fg.rxpath.subdev.gain_range(), " using", 
fg.rxpath.gain
 

Modified: 
gnuradio/branches/developers/jcorgan/ticket-28/gr-trellis/src/lib/Makefile.am
===================================================================
--- 
gnuradio/branches/developers/jcorgan/ticket-28/gr-trellis/src/lib/Makefile.am   
    2006-08-25 23:09:24 UTC (rev 3415)
+++ 
gnuradio/branches/developers/jcorgan/ticket-28/gr-trellis/src/lib/Makefile.am   
    2006-08-25 23:11:47 UTC (rev 3416)
@@ -82,7 +82,7 @@
        $(GNURADIO_CORE_LIBS)           \
        -lstdc++                        
 
-trellis.cc trellis.py: $(ALL_IFILES)
+trellis.cc trellis.py: $(ALL_IFILES) $(grinclude_HEADERS)
        $(SWIG) $(SWIGPYTHONARGS) -module trellis -o trellis.cc $(LOCAL_IFILES)
 
 # These headers get installed in ${prefix}/include/gnuradio

Modified: 
gnuradio/branches/developers/jcorgan/ticket-28/usrp/host/apps/Makefile.am
===================================================================
--- gnuradio/branches/developers/jcorgan/ticket-28/usrp/host/apps/Makefile.am   
2006-08-25 23:09:24 UTC (rev 3415)
+++ gnuradio/branches/developers/jcorgan/ticket-28/usrp/host/apps/Makefile.am   
2006-08-25 23:11:47 UTC (rev 3416)
@@ -21,7 +21,7 @@
 
 include $(top_srcdir)/Makefile.common
 
-INCLUDES = $(USRP_INCLUDES)
+INCLUDES = $(USRP_INCLUDES) $(BOOST_CFLAGS)
 
 USRP_LIB = $(top_builddir)/usrp/host/lib/libusrp.la
 





reply via email to

[Prev in Thread] Current Thread [Next in Thread]