diff options
Diffstat (limited to 'gr-vocoder/examples/loopback-codec2.grc')
| -rw-r--r-- | gr-vocoder/examples/loopback-codec2.grc | 1773 |
1 files changed, 589 insertions, 1184 deletions
diff --git a/gr-vocoder/examples/loopback-codec2.grc b/gr-vocoder/examples/loopback-codec2.grc index 4d22c8fc74..742fb4cefe 100644 --- a/gr-vocoder/examples/loopback-codec2.grc +++ b/gr-vocoder/examples/loopback-codec2.grc @@ -1,1184 +1,589 @@ -<?xml version='1.0' encoding='ASCII'?> -<flow_graph> - <timestamp>Fri Mar 7 18:08:43 2014</timestamp> - <block> - <key>options</key> - <param> - <key>id</key> - <value>loopback_codec2</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>title</key> - <value>Codec2 Looback Test</value> - </param> - <param> - <key>author</key> - <value>Martin Braun</value> - </param> - <param> - <key>description</key> - <value>An example how to use the Codec2 Vocoder</value> - </param> - <param> - <key>window_size</key> - <value>1280, 1024</value> - </param> - <param> - <key>generate_options</key> - <value>qt_gui</value> - </param> - <param> - <key>category</key> - <value>Custom</value> - </param> - <param> - <key>run_options</key> - <value>prompt</value> - </param> - <param> - <key>run</key> - <value>True</value> - </param> - <param> - <key>max_nouts</key> - <value>0</value> - </param> - <param> - <key>realtime_scheduling</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(0, -1)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>variable</key> - <param> - <key>id</key> - <value>scale</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>value</key> - <value>2**13</value> - </param> - <param> - <key>_coordinate</key> - <value>(301, -1)</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>48000</value> - </param> - <param> - <key>_coordinate</key> - <value>(186, 0)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>blocks_float_to_short</key> - <param> - <key>id</key> - <value>blocks_float_to_short_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>vlen</key> - <value>1</value> - </param> - <param> - <key>scale</key> - <value>scale</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(417, 119)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>qtgui_time_sink_x</key> - <param> - <key>id</key> - <value>qtgui_time_sink_x_0_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>name</key> - <value>Audio Pre-Encoding</value> - </param> - <param> - <key>size</key> - <value>1024</value> - </param> - <param> - <key>srate</key> - <value>8000</value> - </param> - <param> - <key>ymin</key> - <value>-1</value> - </param> - <param> - <key>ymax</key> - <value>1</value> - </param> - <param> - <key>nconnections</key> - <value>1</value> - </param> - <param> - <key>update_time</key> - <value>0.10</value> - </param> - <param> - <key>tr_mode</key> - <value>qtgui.TRIG_MODE_FREE</value> - </param> - <param> - <key>tr_slope</key> - <value>qtgui.TRIG_SLOPE_POS</value> - </param> - <param> - <key>tr_level</key> - <value>0.0</value> - </param> - <param> - <key>tr_delay</key> - <value>0</value> - </param> - <param> - <key>tr_chan</key> - <value>0</value> - </param> - <param> - <key>tr_tag</key> - <value>""</value> - </param> - <param> - <key>entags</key> - <value>True</value> - </param> - <param> - <key>gui_hint</key> - <value></value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(434, 202)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>rational_resampler_xxx</key> - <param> - <key>id</key> - <value>rational_resampler_xxx_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>fff</value> - </param> - <param> - <key>interp</key> - <value>1</value> - </param> - <param> - <key>decim</key> - <value>6</value> - </param> - <param> - <key>taps</key> - <value></value> - </param> - <param> - <key>fbw</key> - <value>0</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(204, 94)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>virtual_source</key> - <param> - <key>id</key> - <value>virtual_source_1_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>stream_id</key> - <value>Decoded Speech</value> - </param> - <param> - <key>_coordinate</key> - <value>(3, 449)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>variable_qtgui_check_box</key> - <param> - <key>id</key> - <value>play_encoded</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>label</key> - <value>Encode Audio</value> - </param> - <param> - <key>type</key> - <value>int</value> - </param> - <param> - <key>value</key> - <value>True</value> - </param> - <param> - <key>true</key> - <value>1</value> - </param> - <param> - <key>false</key> - <value>0</value> - </param> - <param> - <key>gui_hint</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(834, 0)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>blks2_selector</key> - <param> - <key>id</key> - <value>blks2_selector_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>num_inputs</key> - <value>2</value> - </param> - <param> - <key>num_outputs</key> - <value>1</value> - </param> - <param> - <key>input_index</key> - <value>play_encoded</value> - </param> - <param> - <key>output_index</key> - <value>0</value> - </param> - <param> - <key>vlen</key> - <value>1</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(280, 411)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>rational_resampler_xxx</key> - <param> - <key>id</key> - <value>rational_resampler_xxx_1</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>fff</value> - </param> - <param> - <key>interp</key> - <value>6</value> - </param> - <param> - <key>decim</key> - <value>1</value> - </param> - <param> - <key>taps</key> - <value></value> - </param> - <param> - <key>fbw</key> - <value>0</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(478, 400)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>audio_sink</key> - <param> - <key>id</key> - <value>audio_sink_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>samp_rate</key> - <value>48000</value> - </param> - <param> - <key>device_name</key> - <value></value> - </param> - <param> - <key>ok_to_block</key> - <value>True</value> - </param> - <param> - <key>num_inputs</key> - <value>1</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(706, 424)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>vocoder_codec2_encode_sp</key> - <param> - <key>id</key> - <value>vocoder_codec2_encode_sp_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(590, 123)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>blocks_vector_to_stream</key> - <param> - <key>id</key> - <value>blocks_vector_to_stream_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>byte</value> - </param> - <param> - <key>num_items</key> - <value>50</value> - </param> - <param> - <key>vlen</key> - <value>1</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(822, 119)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>virtual_source</key> - <param> - <key>id</key> - <value>virtual_source_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>stream_id</key> - <value>Encoded Speech</value> - </param> - <param> - <key>_coordinate</key> - <value>(0, 298)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>blocks_stream_to_vector</key> - <param> - <key>id</key> - <value>blocks_stream_to_vector_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>byte</value> - </param> - <param> - <key>num_items</key> - <value>50</value> - </param> - <param> - <key>vlen</key> - <value>1</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(444, 298)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>vocoder_codec2_decode_ps</key> - <param> - <key>id</key> - <value>vocoder_codec2_decode_ps_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(641, 302)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>blocks_short_to_float</key> - <param> - <key>id</key> - <value>blocks_short_to_float_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>vlen</key> - <value>1</value> - </param> - <param> - <key>scale</key> - <value>scale</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(735, 361)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>virtual_sink</key> - <param> - <key>id</key> - <value>virtual_sink_2</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>stream_id</key> - <value>Decoded Speech</value> - </param> - <param> - <key>_coordinate</key> - <value>(960, 393)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>qtgui_time_sink_x</key> - <param> - <key>id</key> - <value>qtgui_time_sink_x_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>type</key> - <value>float</value> - </param> - <param> - <key>name</key> - <value>Audio Post-Encoding</value> - </param> - <param> - <key>size</key> - <value>1024</value> - </param> - <param> - <key>srate</key> - <value>8000</value> - </param> - <param> - <key>ymin</key> - <value>-1</value> - </param> - <param> - <key>ymax</key> - <value>1</value> - </param> - <param> - <key>nconnections</key> - <value>1</value> - </param> - <param> - <key>update_time</key> - <value>0.10</value> - </param> - <param> - <key>tr_mode</key> - <value>qtgui.TRIG_MODE_FREE</value> - </param> - <param> - <key>tr_slope</key> - <value>qtgui.TRIG_SLOPE_POS</value> - </param> - <param> - <key>tr_level</key> - <value>0.0</value> - </param> - <param> - <key>tr_delay</key> - <value>0</value> - </param> - <param> - <key>tr_chan</key> - <value>0</value> - </param> - <param> - <key>tr_tag</key> - <value>""</value> - </param> - <param> - <key>entags</key> - <value>True</value> - </param> - <param> - <key>gui_hint</key> - <value></value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(960, 283)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>audio_source</key> - <param> - <key>id</key> - <value>audio_source_0</value> - </param> - <param> - <key>_enabled</key> - <value>False</value> - </param> - <param> - <key>samp_rate</key> - <value>48000</value> - </param> - <param> - <key>device_name</key> - <value></value> - </param> - <param> - <key>ok_to_block</key> - <value>True</value> - </param> - <param> - <key>num_outputs</key> - <value>1</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(0, 117)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>blocks_wavfile_source</key> - <param> - <key>id</key> - <value>blocks_wavfile_source_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>file</key> - <value>/home/mbr0wn/12345.wav</value> - </param> - <param> - <key>repeat</key> - <value>True</value> - </param> - <param> - <key>nchan</key> - <value>1</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(-1, 225)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>blocks_packed_to_unpacked_xx</key> - <param> - <key>id</key> - <value>blocks_packed_to_unpacked_xx_0</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_LSB_FIRST</value> - </param> - <param> - <key>num_ports</key> - <value>1</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(229, 290)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>virtual_sink</key> - <param> - <key>id</key> - <value>virtual_sink_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>stream_id</key> - <value>Encoded Speech</value> - </param> - <param> - <key>_coordinate</key> - <value>(908, 207)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>blocks_unpacked_to_packed_xx</key> - <param> - <key>id</key> - <value>blocks_unpacked_to_packed_xx_0</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_LSB_FIRST</value> - </param> - <param> - <key>num_ports</key> - <value>1</value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(694, 199)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>virtual_sink</key> - <param> - <key>id</key> - <value>virtual_sink_1</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>stream_id</key> - <value>Raw Audio</value> - </param> - <param> - <key>_coordinate</key> - <value>(508, 25)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>virtual_source</key> - <param> - <key>id</key> - <value>virtual_source_1</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>stream_id</key> - <value>Raw Audio</value> - </param> - <param> - <key>_coordinate</key> - <value>(-1, 389)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <connection> - <source_block_id>audio_source_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>rational_resampler_xxx_0</source_block_id> - <sink_block_id>blocks_float_to_short_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>blocks_float_to_short_0</source_block_id> - <sink_block_id>vocoder_codec2_encode_sp_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>blocks_wavfile_source_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>rational_resampler_xxx_0</source_block_id> - <sink_block_id>qtgui_time_sink_x_0_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>virtual_sink_1</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>virtual_source_1</source_block_id> - <sink_block_id>blks2_selector_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>virtual_source_1_0</source_block_id> - <sink_block_id>blks2_selector_0</sink_block_id> - <source_key>0</source_key> - <sink_key>1</sink_key> - </connection> - <connection> - <source_block_id>rational_resampler_xxx_1</source_block_id> - <sink_block_id>audio_sink_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>blks2_selector_0</source_block_id> - <sink_block_id>rational_resampler_xxx_1</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>vocoder_codec2_encode_sp_0</source_block_id> - <sink_block_id>blocks_vector_to_stream_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>blocks_vector_to_stream_0</source_block_id> - <sink_block_id>blocks_unpacked_to_packed_xx_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>blocks_unpacked_to_packed_xx_0</source_block_id> - <sink_block_id>virtual_sink_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>blocks_short_to_float_0</source_block_id> - <sink_block_id>virtual_sink_2</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>blocks_short_to_float_0</source_block_id> - <sink_block_id>qtgui_time_sink_x_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>vocoder_codec2_decode_ps_0</source_block_id> - <sink_block_id>blocks_short_to_float_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>blocks_stream_to_vector_0</source_block_id> - <sink_block_id>vocoder_codec2_decode_ps_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>virtual_source_0</source_block_id> - <sink_block_id>blocks_packed_to_unpacked_xx_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> - <connection> - <source_block_id>blocks_packed_to_unpacked_xx_0</source_block_id> - <sink_block_id>blocks_stream_to_vector_0</sink_block_id> - <source_key>0</source_key> - <sink_key>0</sink_key> - </connection> -</flow_graph> +options: + parameters: + author: Martin Braun + category: Custom + cmake_opt: '' + comment: '' + copyright: '2014,2019 Free Software Foundation, Inc.' + description: An example how to use the Codec2 Vocoder + gen_cmake: 'On' + gen_linking: dynamic + generate_options: qt_gui + hier_block_src_path: '.:' + id: loopback_codec2 + max_nouts: '0' + output_language: python + placement: (0,0) + qt_qss_theme: '' + realtime_scheduling: '' + run: 'True' + run_command: '{python} -u {filename}' + run_options: prompt + sizing_mode: fixed + thread_safe_setters: '' + title: Codec2 Looback Test + window_size: 1280, 1024 + states: + coordinate: [0, -1] + rotation: 0 + state: enabled + +blocks: +- name: play_encoded + id: variable_qtgui_check_box + parameters: + comment: '' + 'false': '0' + gui_hint: '' + label: Encode Audio + 'true': '1' + type: int + value: 'True' + states: + coordinate: [688, 12.0] + rotation: 0 + state: enabled +- name: samp_rate + id: variable + parameters: + comment: '' + value: '48000' + states: + coordinate: [186, 0] + rotation: 0 + state: enabled +- name: scale + id: variable + parameters: + comment: '' + value: 2**13 + states: + coordinate: [301, -1] + rotation: 0 + state: enabled +- name: audio_sink_0 + id: audio_sink + parameters: + affinity: '' + alias: '' + comment: '' + device_name: '' + num_inputs: '1' + ok_to_block: 'True' + samp_rate: '48000' + states: + coordinate: [784, 420.0] + rotation: 0 + state: enabled +- name: audio_source_0 + id: audio_source + parameters: + affinity: '' + alias: '' + comment: '' + device_name: '' + maxoutbuf: '0' + minoutbuf: '0' + num_outputs: '1' + ok_to_block: 'True' + samp_rate: '48000' + states: + coordinate: [0, 116.0] + rotation: 0 + state: enabled +- name: blocks_add_xx_0 + id: blocks_add_xx + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '' + minoutbuf: '' + num_inputs: '2' + type: float + vlen: '1' + states: + coordinate: [480, 408.0] + rotation: 0 + state: true +- name: blocks_float_to_short_0 + id: blocks_float_to_short + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + scale: scale + vlen: '1' + states: + coordinate: [416, 116.0] + rotation: 0 + state: enabled +- name: blocks_multiply_const_vxx_0 + id: blocks_multiply_const_vxx + parameters: + affinity: '' + alias: '' + comment: '' + const: 0.0 if play_encoded else 1.0 + maxoutbuf: '' + minoutbuf: '' + type: float + vlen: '1' + states: + coordinate: [224, 388.0] + rotation: 0 + state: true +- name: blocks_multiply_const_vxx_1 + id: blocks_multiply_const_vxx + parameters: + affinity: '' + alias: '' + comment: '' + const: 1.0 if play_encoded else 0.0 + maxoutbuf: '' + minoutbuf: '' + type: float + vlen: '1' + states: + coordinate: [224, 452.0] + rotation: 0 + state: true +- name: blocks_packed_to_unpacked_xx_0 + id: blocks_packed_to_unpacked_xx + parameters: + affinity: '' + alias: '' + bits_per_chunk: '1' + comment: '' + endianness: gr.GR_LSB_FIRST + maxoutbuf: '0' + minoutbuf: '0' + num_ports: '1' + type: byte + states: + coordinate: [224, 284.0] + rotation: 0 + state: enabled +- name: blocks_short_to_float_0 + id: blocks_short_to_float + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + scale: scale + vlen: '1' + states: + coordinate: [735, 361] + rotation: 0 + state: enabled +- name: blocks_stream_to_vector_0 + id: blocks_stream_to_vector + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + num_items: '48' + type: byte + vlen: '1' + states: + coordinate: [432, 296.0] + rotation: 0 + state: enabled +- name: blocks_unpacked_to_packed_xx_0 + id: blocks_unpacked_to_packed_xx + parameters: + affinity: '' + alias: '' + bits_per_chunk: '1' + comment: '' + endianness: gr.GR_LSB_FIRST + maxoutbuf: '0' + minoutbuf: '0' + num_ports: '1' + type: byte + states: + coordinate: [694, 199] + rotation: 0 + state: enabled +- name: blocks_vector_to_stream_0 + id: blocks_vector_to_stream + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + num_items: '48' + type: byte + vlen: '1' + states: + coordinate: [824, 120.0] + rotation: 0 + state: enabled +- name: blocks_wavfile_source_0 + id: blocks_wavfile_source + parameters: + affinity: '' + alias: '' + comment: '' + file: /home/mbr0wn/12345.wav + maxoutbuf: '0' + minoutbuf: '0' + nchan: '1' + repeat: 'True' + states: + coordinate: [-1, 225] + rotation: 0 + state: disabled +- name: qtgui_time_sink_x_0 + id: qtgui_time_sink_x + parameters: + affinity: '' + alias: '' + alpha1: '1.0' + alpha10: '1.0' + alpha2: '1.0' + alpha3: '1.0' + alpha4: '1.0' + alpha5: '1.0' + alpha6: '1.0' + alpha7: '1.0' + alpha8: '1.0' + alpha9: '1.0' + autoscale: 'False' + axislabels: 'True' + color1: '"blue"' + color10: '"blue"' + color2: '"red"' + color3: '"green"' + color4: '"black"' + color5: '"cyan"' + color6: '"magenta"' + color7: '"yellow"' + color8: '"dark red"' + color9: '"dark green"' + comment: '' + ctrlpanel: 'False' + entags: 'True' + grid: 'False' + gui_hint: '' + label1: '' + label10: '' + label2: '' + label3: '' + label4: '' + label5: '' + label6: '' + label7: '' + label8: '' + label9: '' + legend: 'True' + marker1: '-1' + marker10: '-1' + marker2: '-1' + marker3: '-1' + marker4: '-1' + marker5: '-1' + marker6: '-1' + marker7: '-1' + marker8: '-1' + marker9: '-1' + name: Audio Post-Encoding + nconnections: '1' + size: '1024' + srate: '8000' + stemplot: 'False' + style1: '1' + style10: '1' + style2: '1' + style3: '1' + style4: '1' + style5: '1' + style6: '1' + style7: '1' + style8: '1' + style9: '1' + tr_chan: '0' + tr_delay: '0' + tr_level: '0.0' + tr_mode: qtgui.TRIG_MODE_FREE + tr_slope: qtgui.TRIG_SLOPE_POS + tr_tag: '""' + type: float + update_time: '0.10' + width1: '1' + width10: '1' + width2: '1' + width3: '1' + width4: '1' + width5: '1' + width6: '1' + width7: '1' + width8: '1' + width9: '1' + ylabel: Amplitude + ymax: '1' + ymin: '-1' + yunit: '""' + states: + coordinate: [960, 283] + rotation: 0 + state: enabled +- name: qtgui_time_sink_x_0_0 + id: qtgui_time_sink_x + parameters: + affinity: '' + alias: '' + alpha1: '1.0' + alpha10: '1.0' + alpha2: '1.0' + alpha3: '1.0' + alpha4: '1.0' + alpha5: '1.0' + alpha6: '1.0' + alpha7: '1.0' + alpha8: '1.0' + alpha9: '1.0' + autoscale: 'False' + axislabels: 'True' + color1: '"blue"' + color10: '"blue"' + color2: '"red"' + color3: '"green"' + color4: '"black"' + color5: '"cyan"' + color6: '"magenta"' + color7: '"yellow"' + color8: '"dark red"' + color9: '"dark green"' + comment: '' + ctrlpanel: 'False' + entags: 'True' + grid: 'False' + gui_hint: '' + label1: '' + label10: '' + label2: '' + label3: '' + label4: '' + label5: '' + label6: '' + label7: '' + label8: '' + label9: '' + legend: 'True' + marker1: '-1' + marker10: '-1' + marker2: '-1' + marker3: '-1' + marker4: '-1' + marker5: '-1' + marker6: '-1' + marker7: '-1' + marker8: '-1' + marker9: '-1' + name: Audio Pre-Encoding + nconnections: '1' + size: '1024' + srate: '8000' + stemplot: 'False' + style1: '1' + style10: '1' + style2: '1' + style3: '1' + style4: '1' + style5: '1' + style6: '1' + style7: '1' + style8: '1' + style9: '1' + tr_chan: '0' + tr_delay: '0' + tr_level: '0.0' + tr_mode: qtgui.TRIG_MODE_FREE + tr_slope: qtgui.TRIG_SLOPE_POS + tr_tag: '""' + type: float + update_time: '0.10' + width1: '1' + width10: '1' + width2: '1' + width3: '1' + width4: '1' + width5: '1' + width6: '1' + width7: '1' + width8: '1' + width9: '1' + ylabel: Amplitude + ymax: '1' + ymin: '-1' + yunit: '""' + states: + coordinate: [434, 202] + rotation: 0 + state: enabled +- name: rational_resampler_xxx_0 + id: rational_resampler_xxx + parameters: + affinity: '' + alias: '' + comment: '' + decim: '6' + fbw: '0.4' + interp: '1' + maxoutbuf: '0' + minoutbuf: '0' + taps: '' + type: fff + states: + coordinate: [208, 92.0] + rotation: 0 + state: enabled +- name: rational_resampler_xxx_1 + id: rational_resampler_xxx + parameters: + affinity: '' + alias: '' + comment: '' + decim: '1' + fbw: '0.4' + interp: '6' + maxoutbuf: '0' + minoutbuf: '0' + taps: '' + type: fff + states: + coordinate: [568, 396.0] + rotation: 0 + state: enabled +- name: virtual_sink_0 + id: virtual_sink + parameters: + affinity: '' + alias: '' + comment: '' + stream_id: Encoded Speech + states: + coordinate: [908, 207] + rotation: 0 + state: enabled +- name: virtual_sink_1 + id: virtual_sink + parameters: + affinity: '' + alias: '' + comment: '' + stream_id: Raw Audio + states: + coordinate: [508, 25] + rotation: 0 + state: enabled +- name: virtual_sink_2 + id: virtual_sink + parameters: + affinity: '' + alias: '' + comment: '' + stream_id: Decoded Speech + states: + coordinate: [960, 393] + rotation: 0 + state: enabled +- name: virtual_source_0 + id: virtual_source + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '' + minoutbuf: '' + stream_id: Encoded Speech + states: + coordinate: [0, 292.0] + rotation: 0 + state: enabled +- name: virtual_source_1 + id: virtual_source + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '' + minoutbuf: '' + stream_id: Raw Audio + states: + coordinate: [-1, 389] + rotation: 0 + state: enabled +- name: virtual_source_1_0 + id: virtual_source + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '' + minoutbuf: '' + stream_id: Decoded Speech + states: + coordinate: [3, 449] + rotation: 0 + state: enabled +- name: vocoder_codec2_decode_ps_0 + id: vocoder_codec2_decode_ps + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + mode: codec2.MODE_2400 + states: + coordinate: [608, 296.0] + rotation: 0 + state: enabled +- name: vocoder_codec2_encode_sp_0 + id: vocoder_codec2_encode_sp + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + mode: codec2.MODE_2400 + states: + coordinate: [592, 116.0] + rotation: 0 + state: enabled + +connections: +- [audio_source_0, '0', rational_resampler_xxx_0, '0'] +- [blocks_add_xx_0, '0', rational_resampler_xxx_1, '0'] +- [blocks_float_to_short_0, '0', vocoder_codec2_encode_sp_0, '0'] +- [blocks_multiply_const_vxx_0, '0', blocks_add_xx_0, '0'] +- [blocks_multiply_const_vxx_1, '0', blocks_add_xx_0, '1'] +- [blocks_packed_to_unpacked_xx_0, '0', blocks_stream_to_vector_0, '0'] +- [blocks_short_to_float_0, '0', qtgui_time_sink_x_0, '0'] +- [blocks_short_to_float_0, '0', virtual_sink_2, '0'] +- [blocks_stream_to_vector_0, '0', vocoder_codec2_decode_ps_0, '0'] +- [blocks_unpacked_to_packed_xx_0, '0', virtual_sink_0, '0'] +- [blocks_vector_to_stream_0, '0', blocks_unpacked_to_packed_xx_0, '0'] +- [blocks_wavfile_source_0, '0', rational_resampler_xxx_0, '0'] +- [rational_resampler_xxx_0, '0', blocks_float_to_short_0, '0'] +- [rational_resampler_xxx_0, '0', qtgui_time_sink_x_0_0, '0'] +- [rational_resampler_xxx_0, '0', virtual_sink_1, '0'] +- [rational_resampler_xxx_1, '0', audio_sink_0, '0'] +- [virtual_source_0, '0', blocks_packed_to_unpacked_xx_0, '0'] +- [virtual_source_1, '0', blocks_multiply_const_vxx_0, '0'] +- [virtual_source_1_0, '0', blocks_multiply_const_vxx_1, '0'] +- [vocoder_codec2_decode_ps_0, '0', blocks_short_to_float_0, '0'] +- [vocoder_codec2_encode_sp_0, '0', blocks_vector_to_stream_0, '0'] + +metadata: + file_format: 1 |