git.gag.com Git - debian/gnuradio/blob - grc/examples/audio/dial_tone.grc

   1 <?xml version='1.0' encoding='ASCII'?>
   2 <flow_graph>
   3   <timestamp>Thu Jul 24 14:27:48 2008</timestamp>
   4   <block>
   5     <key>options</key>
   6     <param>
   7       <key>id</key>
   8       <value>dial_tone</value>
   9     </param>
  10     <param>
  11       <key>_enabled</key>
  12       <value>True</value>
  13     </param>
  14     <param>
  15       <key>title</key>
  16       <value>Dial Tone</value>
  17     </param>
  18     <param>
  19       <key>author</key>
  20       <value>Example</value>
  21     </param>
  22     <param>
  23       <key>description</key>
  24       <value>example flow graph</value>
  25     </param>
  26     <param>
  27       <key>window_size</key>
  28       <value>1280, 1024</value>
  29     </param>
  30     <param>
  31       <key>generate_options</key>
  32       <value>wx_gui</value>
  33     </param>
  34     <param>
  35       <key>category</key>
  36       <value>Custom</value>
  37     </param>
  38     <param>
  39       <key>_coordinate</key>
  40       <value>(10, 10)</value>
  41     </param>
  42     <param>
  43       <key>_rotation</key>
  44       <value>0</value>
  45     </param>
  46   </block>
  47   <block>
  48     <key>gr_add_xx</key>
  49     <param>
  50       <key>id</key>
  51       <value>gr_add_xx</value>
  52     </param>
  53     <param>
  54       <key>_enabled</key>
  55       <value>True</value>
  56     </param>
  57     <param>
  58       <key>type</key>
  59       <value>float</value>
  60     </param>
  61     <param>
  62       <key>num_inputs</key>
  63       <value>3</value>
  64     </param>
  65     <param>
  66       <key>vlen</key>
  67       <value>1</value>
  68     </param>
  69     <param>
  70       <key>_coordinate</key>
  71       <value>(513, 277)</value>
  72     </param>
  73     <param>
  74       <key>_rotation</key>
  75       <value>0</value>
  76     </param>
  77   </block>
  78   <block>
  79     <key>audio_sink</key>
  80     <param>
  81       <key>id</key>
  82       <value>audio_sink</value>
  83     </param>
  84     <param>
  85       <key>_enabled</key>
  86       <value>True</value>
  87     </param>
  88     <param>
  89       <key>samp_rate</key>
  90       <value>32000</value>
  91     </param>
  92     <param>
  93       <key>device_name</key>
  94       <value/>
  95     </param>
  96     <param>
  97       <key>ok_to_block</key>
  98       <value>True</value>
  99     </param>
 100     <param>
 101       <key>num_inputs</key>
 102       <value>1</value>
 103     </param>
 104     <param>
 105       <key>_coordinate</key>
 106       <value>(699, 112)</value>
 107     </param>
 108     <param>
 109       <key>_rotation</key>
 110       <value>0</value>
 111     </param>
 112   </block>
 113   <block>
 114     <key>gr_noise_source_x</key>
 115     <param>
 116       <key>id</key>
 117       <value>gr_noise_source_x</value>
 118     </param>
 119     <param>
 120       <key>_enabled</key>
 121       <value>True</value>
 122     </param>
 123     <param>
 124       <key>type</key>
 125       <value>float</value>
 126     </param>
 127     <param>
 128       <key>noise_type</key>
 129       <value>gr.GR_GAUSSIAN</value>
 130     </param>
 131     <param>
 132       <key>amp</key>
 133       <value>noise</value>
 134     </param>
 135     <param>
 136       <key>seed</key>
 137       <value>42</value>
 138     </param>
 139     <param>
 140       <key>_coordinate</key>
 141       <value>(238, 380)</value>
 142     </param>
 143     <param>
 144       <key>_rotation</key>
 145       <value>0</value>
 146     </param>
 147   </block>
 148   <block>
 149     <key>gr_sig_source_x</key>
 150     <param>
 151       <key>id</key>
 152       <value>gr_sig_source_x</value>
 153     </param>
 154     <param>
 155       <key>_enabled</key>
 156       <value>True</value>
 157     </param>
 158     <param>
 159       <key>type</key>
 160       <value>float</value>
 161     </param>
 162     <param>
 163       <key>samp_rate</key>
 164       <value>samp_rate</value>
 165     </param>
 166     <param>
 167       <key>waveform</key>
 168       <value>gr.GR_COS_WAVE</value>
 169     </param>
 170     <param>
 171       <key>freq</key>
 172       <value>440</value>
 173     </param>
 174     <param>
 175       <key>amp</key>
 176       <value>ampl</value>
 177     </param>
 178     <param>
 179       <key>offset</key>
 180       <value>0</value>
 181     </param>
 182     <param>
 183       <key>_coordinate</key>
 184       <value>(240, 208)</value>
 185     </param>
 186     <param>
 187       <key>_rotation</key>
 188       <value>0</value>
 189     </param>
 190   </block>
 191   <block>
 192     <key>gr_sig_source_x</key>
 193     <param>
 194       <key>id</key>
 195       <value>gr_sig_source_x0</value>
 196     </param>
 197     <param>
 198       <key>_enabled</key>
 199       <value>True</value>
 200     </param>
 201     <param>
 202       <key>type</key>
 203       <value>float</value>
 204     </param>
 205     <param>
 206       <key>samp_rate</key>
 207       <value>samp_rate</value>
 208     </param>
 209     <param>
 210       <key>waveform</key>
 211       <value>gr.GR_COS_WAVE</value>
 212     </param>
 213     <param>
 214       <key>freq</key>
 215       <value>350</value>
 216     </param>
 217     <param>
 218       <key>amp</key>
 219       <value>ampl</value>
 220     </param>
 221     <param>
 222       <key>offset</key>
 223       <value>0</value>
 224     </param>
 225     <param>
 226       <key>_coordinate</key>
 227       <value>(240, 38)</value>
 228     </param>
 229     <param>
 230       <key>_rotation</key>
 231       <value>0</value>
 232     </param>
 233   </block>
 234   <block>
 235     <key>variable_slider</key>
 236     <param>
 237       <key>id</key>
 238       <value>ampl</value>
 239     </param>
 240     <param>
 241       <key>_enabled</key>
 242       <value>True</value>
 243     </param>
 244     <param>
 245       <key>label</key>
 246       <value>Volume</value>
 247     </param>
 248     <param>
 249       <key>value</key>
 250       <value>.4</value>
 251     </param>
 252     <param>
 253       <key>min</key>
 254       <value>0</value>
 255     </param>
 256     <param>
 257       <key>max</key>
 258       <value>.5</value>
 259     </param>
 260     <param>
 261       <key>num_steps</key>
 262       <value>100</value>
 263     </param>
 264     <param>
 265       <key>slider_type</key>
 266       <value>horizontal</value>
 267     </param>
 268     <param>
 269       <key>grid_pos</key>
 270       <value>0, 0, 1, 2</value>
 271     </param>
 272     <param>
 273       <key>_coordinate</key>
 274       <value>(634, 413)</value>
 275     </param>
 276     <param>
 277       <key>_rotation</key>
 278       <value>0</value>
 279     </param>
 280   </block>
 281   <block>
 282     <key>variable_slider</key>
 283     <param>
 284       <key>id</key>
 285       <value>noise</value>
 286     </param>
 287     <param>
 288       <key>_enabled</key>
 289       <value>True</value>
 290     </param>
 291     <param>
 292       <key>label</key>
 293       <value>Noise</value>
 294     </param>
 295     <param>
 296       <key>value</key>
 297       <value>.005</value>
 298     </param>
 299     <param>
 300       <key>min</key>
 301       <value>0</value>
 302     </param>
 303     <param>
 304       <key>max</key>
 305       <value>.2</value>
 306     </param>
 307     <param>
 308       <key>num_steps</key>
 309       <value>100</value>
 310     </param>
 311     <param>
 312       <key>slider_type</key>
 313       <value>horizontal</value>
 314     </param>
 315     <param>
 316       <key>grid_pos</key>
 317       <value>1, 0, 1, 2</value>
 318     </param>
 319     <param>
 320       <key>_coordinate</key>
 321       <value>(443, 412)</value>
 322     </param>
 323     <param>
 324       <key>_rotation</key>
 325       <value>0</value>
 326     </param>
 327   </block>
 328   <block>
 329     <key>variable</key>
 330     <param>
 331       <key>id</key>
 332       <value>samp_rate</value>
 333     </param>
 334     <param>
 335       <key>_enabled</key>
 336       <value>True</value>
 337     </param>
 338     <param>
 339       <key>value</key>
 340       <value>32000</value>
 341     </param>
 342     <param>
 343       <key>_coordinate</key>
 344       <value>(11, 171)</value>
 345     </param>
 346     <param>
 347       <key>_rotation</key>
 348       <value>0</value>
 349     </param>
 350   </block>
 351   <connection>
 352     <source_block_id>gr_sig_source_x0</source_block_id>
 353     <sink_block_id>gr_add_xx</sink_block_id>
 354     <source_key>0</source_key>
 355     <sink_key>0</sink_key>
 356   </connection>
 357   <connection>
 358     <source_block_id>gr_sig_source_x</source_block_id>
 359     <sink_block_id>gr_add_xx</sink_block_id>
 360     <source_key>0</source_key>
 361     <sink_key>1</sink_key>
 362   </connection>
 363   <connection>
 364     <source_block_id>gr_noise_source_x</source_block_id>
 365     <sink_block_id>gr_add_xx</sink_block_id>
 366     <source_key>0</source_key>
 367     <sink_key>2</sink_key>
 368   </connection>
 369   <connection>
 370     <source_block_id>gr_add_xx</source_block_id>
 371     <sink_block_id>audio_sink</sink_block_id>
 372     <source_key>0</source_key>
 373     <sink_key>0</sink_key>
 374   </connection>
 375 </flow_graph>