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May 29, 2017 22:00
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System I audio hack
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<?xml version='1.0' encoding='utf-8'?> | |
<?grc format='1' created='3.7.10'?> | |
<flow_graph> | |
<timestamp>Sun May 28 10:56:33 2017</timestamp> | |
<block> | |
<key>options</key> | |
<param> | |
<key>author</key> | |
<value></value> | |
</param> | |
<param> | |
<key>window_size</key> | |
<value></value> | |
</param> | |
<param> | |
<key>category</key> | |
<value>[GRC Hier Blocks]</value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>description</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(0, 4)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>generate_options</key> | |
<value>wx_gui</value> | |
</param> | |
<param> | |
<key>hier_block_src_path</key> | |
<value>.:</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>top_block</value> | |
</param> | |
<param> | |
<key>max_nouts</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>qt_qss_theme</key> | |
<value></value> | |
</param> | |
<param> | |
<key>realtime_scheduling</key> | |
<value></value> | |
</param> | |
<param> | |
<key>run_command</key> | |
<value>{python} -u {filename}</value> | |
</param> | |
<param> | |
<key>run_options</key> | |
<value>prompt</value> | |
</param> | |
<param> | |
<key>run</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>thread_safe_setters</key> | |
<value></value> | |
</param> | |
<param> | |
<key>title</key> | |
<value></value> | |
</param> | |
</block> | |
<block> | |
<key>variable</key> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(0, 252)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>audio_deviation</value> | |
</param> | |
<param> | |
<key>value</key> | |
<value>50000 * 4</value> | |
</param> | |
</block> | |
<block> | |
<key>variable</key> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(0, 316)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>audio_offset</value> | |
</param> | |
<param> | |
<key>value</key> | |
<value>5.9996e6</value> | |
</param> | |
</block> | |
<block> | |
<key>variable</key> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(0, 380)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>audio_preemph</value> | |
</param> | |
<param> | |
<key>value</key> | |
<value>0.000050</value> | |
</param> | |
</block> | |
<block> | |
<key>variable</key> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(0, 164)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>freq</value> | |
</param> | |
<param> | |
<key>value</key> | |
<value>855250000</value> | |
</param> | |
</block> | |
<block> | |
<key>variable</key> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(0, 100)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>samp_rate</value> | |
</param> | |
<param> | |
<key>value</key> | |
<value>16e6</value> | |
</param> | |
</block> | |
<block> | |
<key>analog_fm_preemph</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(344, 236)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>fh</key> | |
<value>-1.0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>analog_fm_preemph_0</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>samp_rate</key> | |
<value>32000</value> | |
</param> | |
<param> | |
<key>tau</key> | |
<value>audio_preemph</value> | |
</param> | |
</block> | |
<block> | |
<key>band_pass_filter</key> | |
<param> | |
<key>beta</key> | |
<value>6.76</value> | |
</param> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>decim</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>2</value> | |
</param> | |
<param> | |
<key>type</key> | |
<value>interp_fir_filter_ccc</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(664, 44)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>gain</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>high_cutoff_freq</key> | |
<value>5.5e6</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>band_pass_filter_0</value> | |
</param> | |
<param> | |
<key>interp</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>low_cutoff_freq</key> | |
<value>-1.25e6</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>samp_rate</key> | |
<value>samp_rate</value> | |
</param> | |
<param> | |
<key>width</key> | |
<value>0.5e6</value> | |
</param> | |
<param> | |
<key>win</key> | |
<value>firdes.WIN_HAMMING</value> | |
</param> | |
</block> | |
<block> | |
<key>blocks_add_const_vxx</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>const</key> | |
<value>audio_offset / audio_deviation</value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(704, 252)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>blocks_add_const_vxx_1</value> | |
</param> | |
<param> | |
<key>type</key> | |
<value>float</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>vlen</key> | |
<value>1</value> | |
</param> | |
</block> | |
<block> | |
<key>blocks_add_xx</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(992, 96)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>blocks_add_xx_0</value> | |
</param> | |
<param> | |
<key>type</key> | |
<value>complex</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>num_inputs</key> | |
<value>2</value> | |
</param> | |
<param> | |
<key>vlen</key> | |
<value>1</value> | |
</param> | |
</block> | |
<block> | |
<key>blocks_file_source</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>file</key> | |
<value>/home/phil/src/hacktv/samples.bin</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(120, 84)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>blocks_file_source_0_0</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>type</key> | |
<value>short</value> | |
</param> | |
<param> | |
<key>repeat</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>vlen</key> | |
<value>1</value> | |
</param> | |
</block> | |
<block> | |
<key>blocks_interleaved_short_to_complex</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(320, 92)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>blocks_interleaved_short_to_complex_0</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>swap</key> | |
<value>False</value> | |
</param> | |
<param> | |
<key>vector_input</key> | |
<value>False</value> | |
</param> | |
</block> | |
<block> | |
<key>blocks_multiply_const_vxx</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>const</key> | |
<value>1.0 / 32768</value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(496, 92)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>blocks_multiply_const_vxx_0</value> | |
</param> | |
<param> | |
<key>type</key> | |
<value>complex</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>vlen</key> | |
<value>1</value> | |
</param> | |
</block> | |
<block> | |
<key>blocks_vco_c</key> | |
<param> | |
<key>amplitude</key> | |
<value>0.17</value> | |
</param> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(856, 236)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>blocks_vco_c_0</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>samp_rate</key> | |
<value>samp_rate</value> | |
</param> | |
<param> | |
<key>sensitivity</key> | |
<value>math.pi * 2 * audio_deviation</value> | |
</param> | |
</block> | |
<block> | |
<key>blocks_wavfile_source</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>file</key> | |
<value>/home/phil/src/hacktv/samples.wav</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(136, 244)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>blocks_wavfile_source_0</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>nchan</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>repeat</key> | |
<value>True</value> | |
</param> | |
</block> | |
<block> | |
<key>import</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>True</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(168, 4)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>import_1</value> | |
</param> | |
<param> | |
<key>import</key> | |
<value>import math</value> | |
</param> | |
</block> | |
<block> | |
<key>osmosdr_sink</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>ant0</key> | |
<value></value> | |
</param> | |
<param> | |
<key>bb_gain0</key> | |
<value>100</value> | |
</param> | |
<param> | |
<key>bw0</key> | |
<value>10e6</value> | |
</param> | |
<param> | |
<key>corr0</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>freq0</key> | |
<value>freq</value> | |
</param> | |
<param> | |
<key>if_gain0</key> | |
<value>100</value> | |
</param> | |
<param> | |
<key>gain0</key> | |
<value>100</value> | |
</param> | |
<param> | |
<key>ant1</key> | |
<value></value> | |
</param> | |
<param> | |
<key>bb_gain1</key> | |
<value>20</value> | |
</param> | |
<param> | |
<key>bw1</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>corr1</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>freq1</key> | |
<value>100e6</value> | |
</param> | |
<param> | |
<key>if_gain1</key> | |
<value>20</value> | |
</param> | |
<param> | |
<key>gain1</key> | |
<value>10</value> | |
</param> | |
<param> | |
<key>ant2</key> | |
<value></value> | |
</param> | |
<param> | |
<key>bb_gain2</key> | |
<value>20</value> | |
</param> | |
<param> | |
<key>bw2</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>corr2</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>freq2</key> | |
<value>100e6</value> | |
</param> | |
<param> | |
<key>if_gain2</key> | |
<value>20</value> | |
</param> | |
<param> | |
<key>gain2</key> | |
<value>10</value> | |
</param> | |
<param> | |
<key>ant3</key> | |
<value></value> | |
</param> | |
<param> | |
<key>bb_gain3</key> | |
<value>20</value> | |
</param> | |
<param> | |
<key>bw3</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>corr3</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>freq3</key> | |
<value>100e6</value> | |
</param> | |
<param> | |
<key>if_gain3</key> | |
<value>20</value> | |
</param> | |
<param> | |
<key>gain3</key> | |
<value>10</value> | |
</param> | |
<param> | |
<key>ant4</key> | |
<value></value> | |
</param> | |
<param> | |
<key>bb_gain4</key> | |
<value>20</value> | |
</param> | |
<param> | |
<key>bw4</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>corr4</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>freq4</key> | |
<value>100e6</value> | |
</param> | |
<param> | |
<key>if_gain4</key> | |
<value>20</value> | |
</param> | |
<param> | |
<key>gain4</key> | |
<value>10</value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>args</key> | |
<value></value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(1088, 64)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>osmosdr_sink_0_0_0</value> | |
</param> | |
<param> | |
<key>type</key> | |
<value>fc32</value> | |
</param> | |
<param> | |
<key>nchan</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>sample_rate</key> | |
<value>samp_rate</value> | |
</param> | |
</block> | |
<block> | |
<key>rational_resampler_xxx</key> | |
<param> | |
<key>alias</key> | |
<value></value> | |
</param> | |
<param> | |
<key>comment</key> | |
<value></value> | |
</param> | |
<param> | |
<key>affinity</key> | |
<value></value> | |
</param> | |
<param> | |
<key>decim</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>_enabled</key> | |
<value>1</value> | |
</param> | |
<param> | |
<key>fbw</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>_coordinate</key> | |
<value>(520, 232)</value> | |
</param> | |
<param> | |
<key>_rotation</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>id</key> | |
<value>rational_resampler_xxx_0</value> | |
</param> | |
<param> | |
<key>interp</key> | |
<value>500</value> | |
</param> | |
<param> | |
<key>maxoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>minoutbuf</key> | |
<value>0</value> | |
</param> | |
<param> | |
<key>taps</key> | |
<value></value> | |
</param> | |
<param> | |
<key>type</key> | |
<value>fff</value> | |
</param> | |
</block> | |
<connection> | |
<source_block_id>analog_fm_preemph_0</source_block_id> | |
<sink_block_id>rational_resampler_xxx_0</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>0</sink_key> | |
</connection> | |
<connection> | |
<source_block_id>band_pass_filter_0</source_block_id> | |
<sink_block_id>blocks_add_xx_0</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>0</sink_key> | |
</connection> | |
<connection> | |
<source_block_id>blocks_add_const_vxx_1</source_block_id> | |
<sink_block_id>blocks_vco_c_0</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>0</sink_key> | |
</connection> | |
<connection> | |
<source_block_id>blocks_add_xx_0</source_block_id> | |
<sink_block_id>osmosdr_sink_0_0_0</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>0</sink_key> | |
</connection> | |
<connection> | |
<source_block_id>blocks_file_source_0_0</source_block_id> | |
<sink_block_id>blocks_interleaved_short_to_complex_0</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>0</sink_key> | |
</connection> | |
<connection> | |
<source_block_id>blocks_interleaved_short_to_complex_0</source_block_id> | |
<sink_block_id>blocks_multiply_const_vxx_0</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>0</sink_key> | |
</connection> | |
<connection> | |
<source_block_id>blocks_multiply_const_vxx_0</source_block_id> | |
<sink_block_id>band_pass_filter_0</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>0</sink_key> | |
</connection> | |
<connection> | |
<source_block_id>blocks_vco_c_0</source_block_id> | |
<sink_block_id>blocks_add_xx_0</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>1</sink_key> | |
</connection> | |
<connection> | |
<source_block_id>blocks_wavfile_source_0</source_block_id> | |
<sink_block_id>analog_fm_preemph_0</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>0</sink_key> | |
</connection> | |
<connection> | |
<source_block_id>rational_resampler_xxx_0</source_block_id> | |
<sink_block_id>blocks_add_const_vxx_1</sink_block_id> | |
<source_key>0</source_key> | |
<sink_key>0</sink_key> | |
</connection> | |
</flow_graph> |
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