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* vocoder: pep8 formattingJosh Morman2021-11-248-12/+30
| | | | Signed-off-by: Josh Morman <jmorman@gnuradio.org>
* examples: Repair all examples affected by commit 91e9ddf.Ron Economos2021-10-111-12/+12
| | | | | | Replace all occurrences of empty minoutbuf and maxoutbuf with 0. Signed-off-by: Ron Economos <w6rz@comcast.net>
* vocoder: add text message output to FreeDV demodulatorClayton Smith2020-10-201-12/+59
| | | | | | | | | | | | The FreeDV protocol includes a low bit rate text stream which is used to transmit information such as call sign and location. GNU Radio's FreeDV demodulator block sets up a callback to receive this text data, but the callback currently does nothing. Here I've added an optional message output to the block. It collects characters until a carriage return is encountered, then outputs a string. I've updated the sample flow graph to print these messages using the Message Debug block.
* python: Remove unnecessary 'from __future__ import'Oleksandr Kravchuk2020-08-038-16/+0
| | | | | | | | | | | | | | | | All of the removed `from __future__ import` were needed in older versions of Python (mostly 2.5.x and below) but later became mandatory in most versions of Python 3 hence are not necessary anymore. More specifically, according to __future__.py[1]: - unicode_literals is part of Python since versions 2.6.0 and 3.0.0; - print_function is part of Python since versions 2.6.0 and 3.0.0; - absolute_import is part of Python since versions 2.5.0 and 3.0.0; - division is part of Python since versions 2.2.0 and 3.0.0; Get rid of those unnecessary imports to slightly clean up the codebase. [1] https://github.com/python/cpython/blob/master/Lib/__future__.py
* Update license header to SPDX formatdevnulling2020-01-279-117/+9
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* examples: fixup cmake files to include all examplesdevnulling2020-01-221-0/+5
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* Fix for source typosluz.paz2019-08-101-9/+9
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* vocoder: clean up examples for 3.8Josh Morman2019-07-042-1091/+527
| | | | | | | Minor updates to the vocoder examples, namely swapping out the selector block, but also enabling audio source instead of wav file fixes #2531
* gr-vocoder: update codec2 and freedv blocks.A. Maitland Bottoms2019-03-243-1801/+788
| | | | | Update to add support for newer modes in codec2 0.8.1. Fixup grc blocks yml templates, update examples.
* Fix typos from switch to Python 3Håkon Vågsether2017-08-218-8/+8
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* python3: update non-GRC components to use python2 or python3Douglas Anderson2017-02-268-16/+32
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* provide example grfreedv.grc flowgraphA. Maitland Bottoms2016-11-152-0/+617
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* Merge remote-tracking branch 'github/nuke-cpack' into nextJohnathan Corgan2016-08-031-3/+0
|\ | | | | | | | | Conflicts: gr-vocoder/CMakeLists.txt
| * cmake: nuke cpack from existenceJohnathan Corgan2016-08-031-1/+0
| | | | | | | | | | | | CPack is not used, unmaintaned, and broken. This does not eliminate any MSVC build functionality.
* | gr-vocoder: gsm subcomponent using external gsm libraryA. Maitland Bottoms2016-06-251-2/+9
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* | gr-vocoder: codec2 subcomponent using external codec2 libraryA. Maitland Bottoms2016-06-251-1/+8
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* Bring codec2 up to the latest version, and add support for all six bit rates.Clayton Smith2014-04-161-2/+3
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* vocoder: Fixed GSM GRC bindings and improved docs, provided exampleMartin Braun2014-03-071-0/+1078
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* vocoder: Fixed packing problem with Codec2, + GRC bindings, added exampleMartin Braun2014-03-071-0/+1184
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* blocks: removing file_sink/source file_descriptor_sink/source form core and ↵Tom Rondeau2013-03-101-9/+9
| | | | moved all refs to gr-blocks.
* blocks: removes blocks moved to gr-blocks from gnuradio-core.Tom Rondeau2012-12-218-35/+44
| | | | Also fixes up some other missing moves.
* Removed whitespace and added dtools/bin/remove-whitespace as a tool to do ↵Tom Rondeau2012-04-138-42/+42
| | | | | | this in the future. The sed script was provided by Moritz Fischer.
* examples: Reworked locations and installation of examples.Tom Rondeau2012-04-031-1/+1
| | | | All python and GRC examples directly associated with a top-level component are now in that examples directory. Examples are split into c++, python, and grc dirs but are all installed into $prefix/share/gnuradio/examples/<component>.
* Removed autotools, gr-waveform, some cleanupJohnathan Corgan2011-12-082-37/+0
| | | | Nick Foster owes Nick Corgan a six-pack of beer!
* gr: the CMakeLists.txt took a chill pillJosh Blum2011-10-081-1/+1
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* vocoder: updated cmake build for new blocks (also fixed some tests)Josh Blum2011-07-231-0/+37
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* Merge branch 'next' of gnuradio.org:gnuradio into nextJosh Blum2011-07-234-0/+138
|\ | | | | | | | | Conflicts: gr-trellis/src/lib/trellis_constellation_metrics_cf.cc
| * gr-vocoder: added G.723 40K ADPCM encoder, decoder, and audio loopback exampleJohnathan Corgan2011-07-222-0/+46
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| * gr-vocoder: added G.723 24K ADPCM encoder, decoder, and audio loopback exampleJohnathan Corgan2011-07-222-0/+46
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| * gr-vocoder: added G.721 32K ADPCM encoder, decoder, and audio loopback exampleJohnathan Corgan2011-07-222-0/+46
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* | vocoder: added cmake support for gr-vocoder (unix only)Josh Blum2011-07-211-0/+0
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* gr-vocoder: adds alaw encoder, decoder, and audio loopback exampleJohnathan Corgan2011-07-192-0/+46
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* gr-vocoder: adds ulaw encoder, decoder, and audio loopback exampleJohnathan Corgan2011-07-192-1/+47
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* gr-vocoder: re-implemented gr-codec2-vocoder inside gr-vocoderJohnathan Corgan2011-07-182-0/+46
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* gr-vocoder: re-implemented gr-cvsd-vocoder in gr-vocoderJohnathan Corgan2011-07-183-2/+70
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* gr-vocoder: reimplemented gr-gsm-fr-vocoder in gr-vocoderJohnathan Corgan2011-07-182-1/+50
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* gr-vocoder: add skeleton top-level componentJohnathan Corgan2011-07-172-0/+27
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