diff options
Diffstat (limited to 'gr-audio/examples')
| -rw-r--r-- | gr-audio/examples/c++/CMakeLists.txt | 33 | ||||
| -rw-r--r-- | gr-audio/examples/c++/dial_tone.cc | 78 | ||||
| -rw-r--r-- | gr-audio/examples/grc/CMakeLists.txt | 27 | ||||
| -rw-r--r-- | gr-audio/examples/grc/cvsd_sweep.grc | 918 | ||||
| -rw-r--r-- | gr-audio/examples/grc/dial_tone.grc | 375 | ||||
| -rw-r--r-- | gr-audio/examples/python/CMakeLists.txt | 37 | ||||
| -rwxr-xr-x | gr-audio/examples/python/audio_copy.py | 64 | ||||
| -rwxr-xr-x | gr-audio/examples/python/audio_fft.py | 138 | ||||
| -rwxr-xr-x | gr-audio/examples/python/audio_play.py | 57 | ||||
| -rwxr-xr-x | gr-audio/examples/python/audio_to_file.py | 63 | ||||
| -rwxr-xr-x | gr-audio/examples/python/dial_tone.py | 57 | ||||
| -rwxr-xr-x | gr-audio/examples/python/dial_tone_daemon.py | 57 | ||||
| -rwxr-xr-x | gr-audio/examples/python/dial_tone_wav.py | 61 | ||||
| -rwxr-xr-x | gr-audio/examples/python/mono_tone.py | 66 | ||||
| -rwxr-xr-x | gr-audio/examples/python/multi_tone.py | 90 | ||||
| -rwxr-xr-x | gr-audio/examples/python/noise.py | 55 | ||||
| -rwxr-xr-x | gr-audio/examples/python/spectrum_inversion.py | 68 | ||||
| -rwxr-xr-x | gr-audio/examples/python/test_resampler.py | 66 |
18 files changed, 0 insertions, 2310 deletions
diff --git a/gr-audio/examples/c++/CMakeLists.txt b/gr-audio/examples/c++/CMakeLists.txt deleted file mode 100644 index d4ce0bef4..000000000 --- a/gr-audio/examples/c++/CMakeLists.txt +++ /dev/null @@ -1,33 +0,0 @@ -# Copyright 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. - -include_directories( - ${GR_AUDIO_INCLUDE_DIRS} - ${GNURADIO_CORE_INCLUDE_DIRS} - ${GRUEL_INCLUDE_DIRS} - ${Boost_INCLUDE_DIRS} -) -add_executable(dial_tone dial_tone.cc) -target_link_libraries(dial_tone gnuradio-audio ${GRAS_LIBRARIES}) - -INSTALL(TARGETS - dial_tone - DESTINATION ${GR_PKG_AUDIO_EXAMPLES_DIR} - COMPONENT "audio_examples" -) diff --git a/gr-audio/examples/c++/dial_tone.cc b/gr-audio/examples/c++/dial_tone.cc deleted file mode 100644 index 4cd0ff59c..000000000 --- a/gr-audio/examples/c++/dial_tone.cc +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright 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. - */ - - -/* - * GNU Radio C++ example creating dial tone - * ("the simplest thing that could possibly work") - * - * Send a tone each to the left and right channels of stereo audio - * output and let the user's brain sum them. - * - * GNU Radio makes extensive use of Boost shared pointers. Signal processing - * blocks are typically created by calling a "make" factory function, which - * returns an instance of the block as a typedef'd shared pointer that can - * be used in any way a regular pointer can. Shared pointers created this way - * keep track of their memory and free it at the right time, so the user - * doesn't need to worry about it (really). - * - */ - -// Include header files for each block used in flowgraph -#include <gr_top_block.h> -#include <gr_sig_source_f.h> -#include <gr_audio_sink.h> - -int main(int argc, char **argv) -{ - int rate = 48000; // Audio card sample rate - float ampl = 0.1; // Don't exceed 0.5 or clipping will occur - - // Construct a top block that will contain flowgraph blocks. Alternatively, - // one may create a derived class from gr_top_block and hold instantiated blocks - // as member data for later manipulation. - gr_top_block_sptr tb = gr_make_top_block("dial_tone"); - - // Construct a real-valued signal source for each tone, at given sample rate - gr_sig_source_f_sptr src0 = gr_make_sig_source_f(rate, GR_SIN_WAVE, 350, ampl); - gr_sig_source_f_sptr src1 = gr_make_sig_source_f(rate, GR_SIN_WAVE, 440, ampl); - - // Construct an audio sink to accept audio tones - audio_sink::sptr sink = audio_make_sink(rate); - - // Connect output #0 of src0 to input #0 of sink (left channel) - tb->connect(src0, 0, sink, 0); - - // Connect output #0 of src1 to input #1 of sink (right channel) - tb->connect(src1, 0, sink, 1); - - // Tell GNU Radio runtime to start flowgraph threads; the foreground thread - // will block until either flowgraph exits (this example doesn't) or the - // application receives SIGINT (e.g., user hits CTRL-C). - // - // Real applications may use tb->start() which returns, allowing the foreground - // thread to proceed, then later use tb->stop(), followed by tb->wait(), to cleanup - // GNU Radio before exiting. - tb->run(); - - // Exit normally. - return 0; -} diff --git a/gr-audio/examples/grc/CMakeLists.txt b/gr-audio/examples/grc/CMakeLists.txt deleted file mode 100644 index 179b42fcc..000000000 --- a/gr-audio/examples/grc/CMakeLists.txt +++ /dev/null @@ -1,27 +0,0 @@ -# Copyright 2012 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. - -install( - FILES - cvsd_sweep.grc - dial_tone.grc - DESTINATION ${GR_PKG_AUDIO_EXAMPLES_DIR} - COMPONENT "audio_python" -) - diff --git a/gr-audio/examples/grc/cvsd_sweep.grc b/gr-audio/examples/grc/cvsd_sweep.grc deleted file mode 100644 index b645b747a..000000000 --- a/gr-audio/examples/grc/cvsd_sweep.grc +++ /dev/null @@ -1,918 +0,0 @@ -<?xml version='1.0' encoding='ASCII'?> -<flow_graph> - <timestamp>Sat Sep 19 20:30:08 2009</timestamp> - <block> - <key>import</key> - <param> - <key>id</key> - <value>import_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>import</key> - <value>import math</value> - </param> - <param> - <key>_coordinate</key> - <value>(157, 11)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>vocoder_cvsd_decode_bf</key> - <param> - <key>id</key> - <value>vocoder_cvsd_decode_bf_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>resample</key> - <value>resample</value> - </param> - <param> - <key>bw</key> - <value>bw</value> - </param> - <param> - <key>_coordinate</key> - <value>(887, 340)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>gr_sig_source_x</key> - <param> - <key>id</key> - <value>tri_source</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>samp_rate</key> - <value>audio_rate</value> - </param> - <param> - <key>waveform</key> - <value>gr.GR_TRI_WAVE</value> - </param> - <param> - <key>freq</key> - <value>0.05</value> - </param> - <param> - <key>amp</key> - <value>0.5</value> - </param> - <param> - <key>offset</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(44, 316)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>gr_throttle</key> - <param> - <key>id</key> - <value>throttle</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>samples_per_second</key> - <value>audio_rate</value> - </param> - <param> - <key>vlen</key> - <value>1</value> - </param> - <param> - <key>_coordinate</key> - <value>(238, 348)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>gr_vco_f</key> - <param> - <key>id</key> - <value>vco</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>samp_rate</key> - <value>audio_rate</value> - </param> - <param> - <key>sensitivity</key> - <value>audio_rate*2*math.pi</value> - </param> - <param> - <key>amplitude</key> - <value>0.9</value> - </param> - <param> - <key>_coordinate</key> - <value>(427, 332)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>vocoder_cvsd_encode_fb</key> - <param> - <key>id</key> - <value>enc</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>resample</key> - <value>resample</value> - </param> - <param> - <key>bw</key> - <value>bw</value> - </param> - <param> - <key>_coordinate</key> - <value>(655, 340)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>gr_packed_to_unpacked_xx</key> - <param> - <key>id</key> - <value>p2u</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>byte</value> - </param> - <param> - <key>bits_per_chunk</key> - <value>1</value> - </param> - <param> - <key>endianness</key> - <value>gr.GR_MSB_FIRST</value> - </param> - <param> - <key>_coordinate</key> - <value>(648, 415)</value> - </param> - <param> - <key>_rotation</key> - <value>180</value> - </param> - </block> - <block> - <key>gr_char_to_float</key> - <param> - <key>id</key> - <value>c2f</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>_coordinate</key> - <value>(676, 483)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>audio_sink</key> - <param> - <key>id</key> - <value>audio_sink</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>samp_rate</key> - <value>audio_rate</value> - </param> - <param> - <key>device_name</key> - <value>plughw:0,0</value> - </param> - <param> - <key>ok_to_block</key> - <value>True</value> - </param> - <param> - <key>num_inputs</key> - <value>1</value> - </param> - <param> - <key>_coordinate</key> - <value>(1127, 340)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>variable</key> - <param> - <key>id</key> - <value>audio_rate</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>value</key> - <value>8000</value> - </param> - <param> - <key>_coordinate</key> - <value>(251, 10)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>variable</key> - <param> - <key>id</key> - <value>resample</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>value</key> - <value>8</value> - </param> - <param> - <key>_coordinate</key> - <value>(344, 11)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>variable</key> - <param> - <key>id</key> - <value>bw</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>value</key> - <value>0.5</value> - </param> - <param> - <key>_coordinate</key> - <value>(431, 11)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>notebook</key> - <param> - <key>id</key> - <value>displays</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>style</key> - <value>wx.NB_TOP</value> - </param> - <param> - <key>labels</key> - <value>['Original','Encoded','Decoded']</value> - </param> - <param> - <key>grid_pos</key> - <value></value> - </param> - <param> - <key>notebook</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(12, 106)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>wxgui_fftsink2</key> - <param> - <key>id</key> - <value>orig_fft</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>title</key> - <value>Original Spectrum</value> - </param> - <param> - <key>samp_rate</key> - <value>audio_rate</value> - </param> - <param> - <key>baseband_freq</key> - <value>0</value> - </param> - <param> - <key>y_per_div</key> - <value>10</value> - </param> - <param> - <key>y_divs</key> - <value>10</value> - </param> - <param> - <key>ref_level</key> - <value>0</value> - </param> - <param> - <key>ref_scale</key> - <value>2.0</value> - </param> - <param> - <key>fft_size</key> - <value>1024</value> - </param> - <param> - <key>fft_rate</key> - <value>30</value> - </param> - <param> - <key>peak_hold</key> - <value>False</value> - </param> - <param> - <key>average</key> - <value>False</value> - </param> - <param> - <key>avg_alpha</key> - <value>0</value> - </param> - <param> - <key>grid_pos</key> - <value>0, 0, 1, 1</value> - </param> - <param> - <key>notebook</key> - <value>displays, 0</value> - </param> - <param> - <key>_coordinate</key> - <value>(415, 97)</value> - </param> - <param> - <key>_rotation</key> - <value>180</value> - </param> - </block> - <block> - <key>wxgui_scopesink2</key> - <param> - <key>id</key> - <value>orig_scope</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>title</key> - <value>Original Waveform</value> - </param> - <param> - <key>samp_rate</key> - <value>audio_rate</value> - </param> - <param> - <key>v_scale</key> - <value>0</value> - </param> - <param> - <key>t_scale</key> - <value>0</value> - </param> - <param> - <key>ac_couple</key> - <value>False</value> - </param> - <param> - <key>xy_mode</key> - <value>False</value> - </param> - <param> - <key>num_inputs</key> - <value>1</value> - </param> - <param> - <key>grid_pos</key> - <value>1, 0, 1, 1</value> - </param> - <param> - <key>notebook</key> - <value>displays, 0</value> - </param> - <param> - <key>_coordinate</key> - <value>(414, 425)</value> - </param> - <param> - <key>_rotation</key> - <value>180</value> - </param> - </block> - <block> - <key>wxgui_fftsink2</key> - <param> - <key>id</key> - <value>enc_fft</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>title</key> - <value>Encoded Spectrum</value> - </param> - <param> - <key>samp_rate</key> - <value>audio_rate*resample</value> - </param> - <param> - <key>baseband_freq</key> - <value>0</value> - </param> - <param> - <key>y_per_div</key> - <value>10</value> - </param> - <param> - <key>y_divs</key> - <value>8</value> - </param> - <param> - <key>ref_level</key> - <value>10</value> - </param> - <param> - <key>ref_scale</key> - <value>2.0</value> - </param> - <param> - <key>fft_size</key> - <value>1024</value> - </param> - <param> - <key>fft_rate</key> - <value>30</value> - </param> - <param> - <key>peak_hold</key> - <value>False</value> - </param> - <param> - <key>average</key> - <value>False</value> - </param> - <param> - <key>avg_alpha</key> - <value>0</value> - </param> - <param> - <key>grid_pos</key> - <value>1, 0, 1, 1</value> - </param> - <param> - <key>notebook</key> - <value>displays, 1</value> - </param> - <param> - <key>_coordinate</key> - <value>(610, 551)</value> - </param> - <param> - <key>_rotation</key> - <value>180</value> - </param> - </block> - <block> - <key>wxgui_scopesink2</key> - <param> - <key>id</key> - <value>enc_scope</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>title</key> - <value>Encoded Waveform</value> - </param> - <param> - <key>samp_rate</key> - <value>audio_rate*resample</value> - </param> - <param> - <key>v_scale</key> - <value>0.5</value> - </param> - <param> - <key>t_scale</key> - <value>20.0/(audio_rate*resample)</value> - </param> - <param> - <key>ac_couple</key> - <value>False</value> - </param> - <param> - <key>xy_mode</key> - <value>False</value> - </param> - <param> - <key>num_inputs</key> - <value>1</value> - </param> - <param> - <key>grid_pos</key> - <value>0, 0, 1, 1</value> - </param> - <param> - <key>notebook</key> - <value>displays, 1</value> - </param> - <param> - <key>_coordinate</key> - <value>(858, 591)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>wxgui_fftsink2</key> - <param> - <key>id</key> - <value>dec_fft</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>title</key> - <value>Decoded Spectrum</value> - </param> - <param> - <key>samp_rate</key> - <value>audio_rate</value> - </param> - <param> - <key>baseband_freq</key> - <value>0</value> - </param> - <param> - <key>y_per_div</key> - <value>5</value> - </param> - <param> - <key>y_divs</key> - <value>10</value> - </param> - <param> - <key>ref_level</key> - <value>10</value> - </param> - <param> - <key>ref_scale</key> - <value>0.1</value> - </param> - <param> - <key>fft_size</key> - <value>1024</value> - </param> - <param> - <key>fft_rate</key> - <value>30</value> - </param> - <param> - <key>peak_hold</key> - <value>False</value> - </param> - <param> - <key>average</key> - <value>False</value> - </param> - <param> - <key>avg_alpha</key> - <value>0</value> - </param> - <param> - <key>grid_pos</key> - <value>0, 0, 1, 1</value> - </param> - <param> - <key>notebook</key> - <value>displays, 2</value> - </param> - <param> - <key>_coordinate</key> - <value>(891, 98)</value> - </param> - <param> - <key>_rotation</key> - <value>180</value> - </param> - </block> - <block> - <key>wxgui_scopesink2</key> - <param> - <key>id</key> - <value>dec_scope</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>title</key> - <value>Decoded Waveform</value> - </param> - <param> - <key>samp_rate</key> - <value>audio_rate</value> - </param> - <param> - <key>v_scale</key> - <value>0</value> - </param> - <param> - <key>t_scale</key> - <value>0</value> - </param> - <param> - <key>ac_couple</key> - <value>False</value> - </param> - <param> - <key>xy_mode</key> - <value>False</value> - </param> - <param> - <key>num_inputs</key> - <value>1</value> - </param> - <param> - <key>grid_pos</key> - <value>1, 0, 1, 1</value> - </param> - <param> - <key>notebook</key> - <value>displays, 2</value> - </param> - <param> - <key>_coordinate</key> - <value>(889, 422)</value> - </param> - <param> - <key>_rotation</key> - <value>180</value> - </param> - </block> - <block> - <key>options</key> - <param> - <key>id</key> - <value>cvsd_sweep</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>title</key> - <value>CVSD Vocoder Test</value> - </param> - <param> - <key>author</key> - <value></value> - </param> - <param> - <key>description</key> - <value></value> - </param> - <param> - <key>window_size</key> - <value>1280, 1024</value> - </param> - <param> - <key>generate_options</key> - <value>wx_gui</value> - </param> - <param> - <key>category</key> - <value>Custom</value> - </param> - <param> - <key>run</key> - <value>True</value> - </param> - <param> - <key>realtime_scheduling</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(10, 10)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <connection> - <source_block_id>vco</source_block_id> - <sink_block_id>orig_fft</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>tri_source</source_block_id> - <sink_block_id>throttle</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>throttle</source_block_id> - <sink_block_id>vco</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>vco</source_block_id> - <sink_block_id>enc</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>enc</source_block_id> - <sink_block_id>vocoder_cvsd_decode_bf_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>vco</source_block_id> - <sink_block_id>orig_scope</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>vocoder_cvsd_decode_bf_0</source_block_id> - <sink_block_id>dec_fft</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>vocoder_cvsd_decode_bf_0</source_block_id> - <sink_block_id>dec_scope</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>vocoder_cvsd_decode_bf_0</source_block_id> - <sink_block_id>audio_sink</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>enc</source_block_id> - <sink_block_id>p2u</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>p2u</source_block_id> - <sink_block_id>c2f</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>c2f</source_block_id> - <sink_block_id>enc_fft</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>c2f</source_block_id> - <sink_block_id>enc_scope</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> -</flow_graph> diff --git a/gr-audio/examples/grc/dial_tone.grc b/gr-audio/examples/grc/dial_tone.grc deleted file mode 100644 index ac8cbef27..000000000 --- a/gr-audio/examples/grc/dial_tone.grc +++ /dev/null @@ -1,375 +0,0 @@ -<?xml version='1.0' encoding='ASCII'?> -<flow_graph> - <timestamp>Thu Jul 24 14:27:48 2008</timestamp> - <block> - <key>options</key> - <param> - <key>id</key> - <value>dial_tone</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>title</key> - <value>Dial Tone</value> - </param> - <param> - <key>author</key> - <value>Example</value> - </param> - <param> - <key>description</key> - <value>example flow graph</value> - </param> - <param> - <key>window_size</key> - <value>1280, 1024</value> - </param> - <param> - <key>generate_options</key> - <value>wx_gui</value> - </param> - <param> - <key>category</key> - <value>Custom</value> - </param> - <param> - <key>_coordinate</key> - <value>(10, 10)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>gr_add_xx</key> - <param> - <key>id</key> - <value>gr_add_xx</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>num_inputs</key> - <value>3</value> - </param> - <param> - <key>vlen</key> - <value>1</value> - </param> - <param> - <key>_coordinate</key> - <value>(513, 277)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>audio_sink</key> - <param> - <key>id</key> - <value>audio_sink</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>samp_rate</key> - <value>32000</value> - </param> - <param> - <key>device_name</key> - <value/> - </param> - <param> - <key>ok_to_block</key> - <value>True</value> - </param> - <param> - <key>num_inputs</key> - <value>1</value> - </param> - <param> - <key>_coordinate</key> - <value>(699, 112)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>gr_noise_source_x</key> - <param> - <key>id</key> - <value>gr_noise_source_x</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>noise_type</key> - <value>gr.GR_GAUSSIAN</value> - </param> - <param> - <key>amp</key> - <value>noise</value> - </param> - <param> - <key>seed</key> - <value>42</value> - </param> - <param> - <key>_coordinate</key> - <value>(238, 380)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>gr_sig_source_x</key> - <param> - <key>id</key> - <value>gr_sig_source_x</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>samp_rate</key> - <value>samp_rate</value> - </param> - <param> - <key>waveform</key> - <value>gr.GR_COS_WAVE</value> - </param> - <param> - <key>freq</key> - <value>440</value> - </param> - <param> - <key>amp</key> - <value>ampl</value> - </param> - <param> - <key>offset</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(240, 208)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>gr_sig_source_x</key> - <param> - <key>id</key> - <value>gr_sig_source_x0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>samp_rate</key> - <value>samp_rate</value> - </param> - <param> - <key>waveform</key> - <value>gr.GR_COS_WAVE</value> - </param> - <param> - <key>freq</key> - <value>350</value> - </param> - <param> - <key>amp</key> - <value>ampl</value> - </param> - <param> - <key>offset</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(240, 38)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>variable_slider</key> - <param> - <key>id</key> - <value>ampl</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>label</key> - <value>Volume</value> - </param> - <param> - <key>value</key> - <value>.4</value> - </param> - <param> - <key>min</key> - <value>0</value> - </param> - <param> - <key>max</key> - <value>.5</value> - </param> - <param> - <key>num_steps</key> - <value>100</value> - </param> - <param> - <key>slider_type</key> - <value>horizontal</value> - </param> - <param> - <key>grid_pos</key> - <value>0, 0, 1, 2</value> - </param> - <param> - <key>_coordinate</key> - <value>(634, 413)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>variable_slider</key> - <param> - <key>id</key> - <value>noise</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>label</key> - <value>Noise</value> - </param> - <param> - <key>value</key> - <value>.005</value> - </param> - <param> - <key>min</key> - <value>0</value> - </param> - <param> - <key>max</key> - <value>.2</value> - </param> - <param> - <key>num_steps</key> - <value>100</value> - </param> - <param> - <key>slider_type</key> - <value>horizontal</value> - </param> - <param> - <key>grid_pos</key> - <value>1, 0, 1, 2</value> - </param> - <param> - <key>_coordinate</key> - <value>(443, 412)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>variable</key> - <param> - <key>id</key> - <value>samp_rate</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>value</key> - <value>32000</value> - </param> - <param> - <key>_coordinate</key> - <value>(11, 171)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <connection> - <source_block_id>gr_sig_source_x0</source_block_id> - <sink_block_id>gr_add_xx</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>gr_sig_source_x</source_block_id> - <sink_block_id>gr_add_xx</sink_block_id> - <source_key>0</source_key> - <sink_key>1</sink_key> - </connection> - <connection> - <source_block_id>gr_noise_source_x</source_block_id> - <sink_block_id>gr_add_xx</sink_block_id> - <source_key>0</source_key> - <sink_key>2</sink_key> - </connection> - <connection> - <source_block_id>gr_add_xx</source_block_id> - <sink_block_id>audio_sink</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> -</flow_graph> diff --git a/gr-audio/examples/python/CMakeLists.txt b/gr-audio/examples/python/CMakeLists.txt deleted file mode 100644 index 24e29e234..000000000 --- a/gr-audio/examples/python/CMakeLists.txt +++ /dev/null @@ -1,37 +0,0 @@ -# Copyright 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. - -include(GrPython) - -GR_PYTHON_INSTALL(PROGRAMS - audio_copy.py - audio_fft.py - audio_play.py - audio_to_file.py - dial_tone.py - dial_tone_daemon.py - dial_tone_wav.py - mono_tone.py - multi_tone.py - noise.py - spectrum_inversion.py - test_resampler.py - DESTINATION ${GR_PKG_AUDIO_EXAMPLES_DIR} - COMPONENT "audio_python" -) diff --git a/gr-audio/examples/python/audio_copy.py b/gr-audio/examples/python/audio_copy.py deleted file mode 100755 index 946aae1c2..000000000 --- a/gr-audio/examples/python/audio_copy.py +++ /dev/null @@ -1,64 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007 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.eng_option import eng_option -from optparse import OptionParser - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - parser = OptionParser(option_class=eng_option) - 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("-O", "--audio-output", type="string", default="", - help="pcm output 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 () - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - - sample_rate = int(options.sample_rate) - src = audio.source (sample_rate, options.audio_input) - dst = audio.sink (sample_rate, options.audio_output) - - # Determine the maximum number of outputs on the source and - # maximum number of inputs on the sink, then connect together - # the most channels we can without overlap - nchan = min (src.output_signature().max_streams(), - dst.input_signature().max_streams()) - - for i in range (nchan): - self.connect ((src, i), (dst, i)) - - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass - diff --git a/gr-audio/examples/python/audio_fft.py b/gr-audio/examples/python/audio_fft.py deleted file mode 100755 index 519963da5..000000000 --- a/gr-audio/examples/python/audio_fft.py +++ /dev/null @@ -1,138 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007 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, gru, audio -from gnuradio import eng_notation -from gnuradio.eng_option import eng_option -from gnuradio.wxgui import stdgui2, fftsink2, waterfallsink2, scopesink2, form, slider -from optparse import OptionParser -import wx -import sys - -class app_top_block(stdgui2.std_top_block): - def __init__(self, frame, panel, vbox, argv): - stdgui2.std_top_block.__init__(self, frame, panel, vbox, argv) - - 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 = \ - waterfallsink2.waterfall_sink_f (panel, fft_size=1024, sample_rate=sample_rate) - elif options.oscilloscope: - self.scope = scopesink2.scope_sink_f(panel, sample_rate=sample_rate) - else: - self.scope = fftsink2.fft_sink_f (panel, fft_size=1024, sample_rate=sample_rate, fft_rate=30, - ref_scale=1.0, ref_level=0, y_divs=12) - - 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['fs@usb'] = form.static_float_field( - parent=panel, sizer=hbox, label="Fs@USB") - - 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 = stdgui2.stdapp(app_top_block, "Audio FFT", nstatus=1) - app.MainLoop() - -if __name__ == '__main__': - main () diff --git a/gr-audio/examples/python/audio_play.py b/gr-audio/examples/python/audio_play.py deleted file mode 100755 index 465590f69..000000000 --- a/gr-audio/examples/python/audio_play.py +++ /dev/null @@ -1,57 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007 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.eng_option import eng_option -from optparse import OptionParser - - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - parser = OptionParser(option_class=eng_option) - parser.add_option("-F", "--filename", type="string", default="audio.dat", - help="read input from FILE") - parser.add_option("-r", "--sample-rate", type="eng_float", default=48000, - help="set sample rate to RATE (48000)") - parser.add_option("-R", "--repeat", action="store_true", default=False) - parser.add_option("-O", "--audio-output", type="string", default="", - help="pcm output device name. E.g., hw:0,0 or /dev/dsp") - (options, args) = parser.parse_args() - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - - sample_rate = int(options.sample_rate) - src = gr.file_source (gr.sizeof_float, options.filename, options.repeat) - dst = audio.sink (sample_rate, options.audio_output) - self.connect(src, dst) - - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass diff --git a/gr-audio/examples/python/audio_to_file.py b/gr-audio/examples/python/audio_to_file.py deleted file mode 100755 index 3f7a4f8d1..000000000 --- a/gr-audio/examples/python/audio_to_file.py +++ /dev/null @@ -1,63 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2007 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.eng_option import eng_option -from optparse import OptionParser - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - usage="%prog: [options] output_filename" - parser = OptionParser(option_class=eng_option, usage=usage) - 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)") - parser.add_option("-N", "--nsamples", type="eng_float", default=None, - help="number of samples to collect [default=+inf]") - - (options, args) = parser.parse_args () - if len(args) != 1: - parser.print_help() - raise SystemExit, 1 - filename = args[0] - - sample_rate = int(options.sample_rate) - src = audio.source (sample_rate, options.audio_input) - dst = gr.file_sink (gr.sizeof_float, filename) - - if options.nsamples is None: - self.connect((src, 0), dst) - else: - head = gr.head(gr.sizeof_float, int(options.nsamples)) - self.connect((src, 0), head, dst) - - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass diff --git a/gr-audio/examples/python/dial_tone.py b/gr-audio/examples/python/dial_tone.py deleted file mode 100755 index 5661d13d4..000000000 --- a/gr-audio/examples/python/dial_tone.py +++ /dev/null @@ -1,57 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007 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.eng_option import eng_option -from optparse import OptionParser - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - parser = OptionParser(option_class=eng_option) - parser.add_option("-O", "--audio-output", type="string", default="", - help="pcm output 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 () - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - - sample_rate = int(options.sample_rate) - ampl = 0.1 - - src0 = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE, 350, ampl) - src1 = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE, 440, ampl) - dst = audio.sink (sample_rate, options.audio_output) - self.connect (src0, (dst, 0)) - self.connect (src1, (dst, 1)) - - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass diff --git a/gr-audio/examples/python/dial_tone_daemon.py b/gr-audio/examples/python/dial_tone_daemon.py deleted file mode 100755 index b25baebee..000000000 --- a/gr-audio/examples/python/dial_tone_daemon.py +++ /dev/null @@ -1,57 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007,2008 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, gru -from gnuradio import audio -from gnuradio.eng_option import eng_option -from optparse import OptionParser -import os - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - parser = OptionParser(option_class=eng_option) - parser.add_option("-O", "--audio-output", type="string", default="", - help="pcm output 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 () - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - - sample_rate = int(options.sample_rate) - ampl = 0.1 - - src0 = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE, 350, ampl) - src1 = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE, 440, ampl) - dst = audio.sink (sample_rate, options.audio_output) - self.connect (src0, (dst, 0)) - self.connect (src1, (dst, 1)) - - -if __name__ == '__main__': - pid = gru.daemonize() - print "To stop this program, enter 'kill %d'" % pid - my_top_block().run() diff --git a/gr-audio/examples/python/dial_tone_wav.py b/gr-audio/examples/python/dial_tone_wav.py deleted file mode 100755 index c06af55b7..000000000 --- a/gr-audio/examples/python/dial_tone_wav.py +++ /dev/null @@ -1,61 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007,2008 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. -# - -# GNU Radio example program to record a dial tone to a WAV file - -from gnuradio import gr -from gnuradio.eng_option import eng_option -from optparse import OptionParser - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - usage = "%prog: [options] filename" - parser = OptionParser(option_class=eng_option, usage=usage) - parser.add_option("-r", "--sample-rate", type="eng_float", default=48000, - help="set sample rate to RATE (48000)") - parser.add_option("-N", "--samples", type="eng_float", default=None, - help="number of samples to record") - (options, args) = parser.parse_args () - if len(args) != 1 or options.samples is None: - parser.print_help() - raise SystemExit, 1 - - sample_rate = int(options.sample_rate) - ampl = 0.1 - - src0 = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE, 350, ampl) - src1 = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE, 440, ampl) - head0 = gr.head(gr.sizeof_float, int(options.samples)) - head1 = gr.head(gr.sizeof_float, int(options.samples)) - dst = gr.wavfile_sink(args[0], 2, int(options.sample_rate), 16) - - self.connect(src0, head0, (dst, 0)) - self.connect(src1, head1, (dst, 1)) - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass diff --git a/gr-audio/examples/python/mono_tone.py b/gr-audio/examples/python/mono_tone.py deleted file mode 100755 index bce486e4a..000000000 --- a/gr-audio/examples/python/mono_tone.py +++ /dev/null @@ -1,66 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007 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.eng_option import eng_option -from optparse import OptionParser - -#import os -#print os.getpid() -#raw_input('Attach gdb and press Enter: ') - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - parser = OptionParser(option_class=eng_option) - parser.add_option("-O", "--audio-output", type="string", default="", - help="pcm output 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)") - parser.add_option("-D", "--dont-block", action="store_false", default=True, - dest="ok_to_block") - - (options, args) = parser.parse_args () - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - - sample_rate = int(options.sample_rate) - ampl = 0.1 - - src0 = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE, 650, ampl) - - dst = audio.sink (sample_rate, - options.audio_output, - options.ok_to_block) - - self.connect (src0, (dst, 0)) - - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass diff --git a/gr-audio/examples/python/multi_tone.py b/gr-audio/examples/python/multi_tone.py deleted file mode 100755 index 00c213b63..000000000 --- a/gr-audio/examples/python/multi_tone.py +++ /dev/null @@ -1,90 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2006,2007 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.eng_option import eng_option -from optparse import OptionParser - -#import os -#print os.getpid() -#raw_input('Attach gdb and press Enter: ') - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - parser = OptionParser(option_class=eng_option) - parser.add_option("-O", "--audio-output", type="string", default="", - help="pcm output 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)") - parser.add_option ("-m", "--max-channels", type="int", default="16", - help="set maximum channels to use") - parser.add_option("-D", "--dont-block", action="store_false", default=True, - dest="ok_to_block") - (options, args) = parser.parse_args () - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - - sample_rate = int(options.sample_rate) - limit_channels = options.max_channels - - ampl = 0.1 - - # With a tip of the hat to Harry Partch, may he R.I.P. - # See "Genesis of a Music". He was into some very wild tunings... - base = 392 - ratios = { 1 : 1.0, - 3 : 3.0/2, - 5 : 5.0/4, - 7 : 7.0/4, - 9 : 9.0/8, - 11 : 11.0/8 } - - # progression = (1, 5, 3, 7) - # progression = (1, 9, 3, 7) - # progression = (3, 7, 9, 11) - # progression = (7, 11, 1, 5) - progression = (7, 11, 1, 5, 9) - - dst = audio.sink (sample_rate, - options.audio_output, - options.ok_to_block) - - max_chan = dst.input_signature().max_streams() - if (max_chan == -1) or (max_chan > limit_channels): - max_chan = limit_channels - - for i in range (max_chan): - quo, rem = divmod (i, len (progression)) - freq = base * ratios[progression[rem]] * (quo + 1) - src = gr.sig_source_f (sample_rate, gr.GR_SIN_WAVE, freq, ampl) - self.connect (src, (dst, i)) - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass diff --git a/gr-audio/examples/python/noise.py b/gr-audio/examples/python/noise.py deleted file mode 100755 index 12eee1906..000000000 --- a/gr-audio/examples/python/noise.py +++ /dev/null @@ -1,55 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2007 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.eng_option import eng_option -from optparse import OptionParser - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - parser = OptionParser(option_class=eng_option) - parser.add_option("-O", "--audio-output", type="string", default="", - help="pcm output 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 () - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - - sample_rate = int(options.sample_rate) - ampl = 0.1 - - src = gr.glfsr_source_b(32) # Pseudorandom noise source - b2f = gr.chunks_to_symbols_bf([ampl, -ampl], 1) - dst = audio.sink(sample_rate, options.audio_output) - self.connect(src, b2f, dst) - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass diff --git a/gr-audio/examples/python/spectrum_inversion.py b/gr-audio/examples/python/spectrum_inversion.py deleted file mode 100755 index e152430cd..000000000 --- a/gr-audio/examples/python/spectrum_inversion.py +++ /dev/null @@ -1,68 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007 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. - -# -# Gang - Here's a simple script that demonstrates spectrum inversion -# using the multiply by [1,-1] method (mixing with Nyquist frequency). -# Requires nothing but a sound card, and sounds just like listening -# to a SSB signal on the wrong sideband. -# - -from gnuradio import gr -from gnuradio import audio -from gnuradio.eng_option import eng_option -from optparse import OptionParser - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - parser = OptionParser(option_class=eng_option) - 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("-O", "--audio-output", type="string", default="", - help="pcm output device name. E.g., hw:0,0 or /dev/dsp") - parser.add_option("-r", "--sample-rate", type="eng_float", default=8000, - help="set sample rate to RATE (8000)") - (options, args) = parser.parse_args () - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - - sample_rate = int(options.sample_rate) - src = audio.source (sample_rate, options.audio_input) - dst = audio.sink (sample_rate, options.audio_output) - - vec1 = [1, -1] - vsource = gr.vector_source_f(vec1, True) - multiply = gr.multiply_ff() - - self.connect(src, (multiply, 0)) - self.connect(vsource, (multiply, 1)) - self.connect(multiply, dst) - - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass diff --git a/gr-audio/examples/python/test_resampler.py b/gr-audio/examples/python/test_resampler.py deleted file mode 100755 index db7f79fba..000000000 --- a/gr-audio/examples/python/test_resampler.py +++ /dev/null @@ -1,66 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2005,2007 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, gru, blks2 -from gnuradio import audio -from gnuradio.eng_option import eng_option -from optparse import OptionParser - - -class my_top_block(gr.top_block): - - def __init__(self): - gr.top_block.__init__(self) - - parser = OptionParser(option_class=eng_option) - parser.add_option("-O", "--audio-output", type="string", default="", - help="pcm output device name. E.g., hw:0,0 or /dev/dsp") - parser.add_option("-i", "--input-rate", type="eng_float", default=8000, - help="set input sample rate to RATE (%default)") - parser.add_option("-o", "--output-rate", type="eng_float", default=48000, - help="set output sample rate to RATE (%default)") - (options, args) = parser.parse_args () - if len(args) != 0: - parser.print_help() - raise SystemExit, 1 - - input_rate = int(options.input_rate) - output_rate = int(options.output_rate) - - interp = gru.lcm(input_rate, output_rate) / input_rate - decim = gru.lcm(input_rate, output_rate) / output_rate - - print "interp =", interp - print "decim =", decim - - ampl = 0.1 - src0 = gr.sig_source_f (input_rate, gr.GR_SIN_WAVE, 650, ampl) - rr = blks2.rational_resampler_fff(interp, decim) - dst = audio.sink (output_rate, options.audio_output) - self.connect (src0, rr, (dst, 0)) - - -if __name__ == '__main__': - try: - my_top_block().run() - except KeyboardInterrupt: - pass |