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22 Commits

Author SHA1 Message Date
Joris van Rantwijk d4e12c75ce Add notes. Start building Python module with useful algorithms. 2014-01-05 16:33:05 +01:00
Joris van Rantwijk c71a39d3d2 Trivial cleanups in header files.
Print newline before message in signal handler.
2014-01-03 22:00:31 +01:00
Joris van Rantwijk 7f1a8bb1d7 Write valid .WAV header with dummy sample count at start of run.
As a result, the .WAV file is somewhat usable even during the recording run.
2014-01-03 18:50:12 +01:00
Joris van Rantwijk 829e39594d Print status message saying where audio output is going. 2014-01-03 18:10:37 +01:00
Joris van Rantwijk 8a2cef5e35 Implement .WAV file writing based on Sidney's WavFile.h. 2014-01-03 18:07:28 +01:00
Joris van Rantwijk 3e8c2232d2 Update TODO list. 2014-01-01 17:53:22 +01:00
Joris van Rantwijk f24f42755d Update todo list. 2014-01-01 12:04:38 +01:00
Joris van Rantwijk e650df4bc2 Add README, add license statement. 2014-01-01 12:04:30 +01:00
Joris van Rantwijk f6b0d2b546 Support large output files. 2013-12-31 20:07:46 +01:00
Joris van Rantwijk 0091737339 Switch to cmake for building. 2013-12-31 20:07:11 +01:00
Joris van Rantwijk 47525ef796 Very slight speed improvement in FIR filters. 2013-12-31 15:19:14 +01:00
Joris van Rantwijk cecf407d00 Stereo decoding works. WHEEE!! 2013-12-31 00:56:53 +01:00
Joris van Rantwijk 351e22f9bb Code cleanups. 2013-12-31 00:29:52 +01:00
Joris van Rantwijk f119f2f72c Stereo pilot PLL now working. (Stereo decoding not yet implemented.) 2013-12-31 00:07:14 +01:00
Joris van Rantwijk 620dba5d13 Increase filter order for baseband downsample filter. Add comments. 2013-12-30 15:58:17 +01:00
Joris van Rantwijk 48d605243b Fix bug in option parsing. 2013-12-30 15:24:56 +01:00
Joris van Rantwijk f371d1bef3 Finished pilot PLL (not tested). 2013-12-30 11:22:21 +01:00
Joris van Rantwijk f0d58eac10 Reduce IF bandwidth to 100 kHz. 2013-12-29 18:50:56 +01:00
Joris van Rantwijk c3778fb920 Remove distinction between Coeff and Sample types; they are always the same floating point type. 2013-12-29 00:44:10 +01:00
Joris van Rantwijk 70ba5520ca Clean exit on Ctrl-C or SIGTERM.
Use double instead of float for real-valued samples.
Start implementation of stereo pilot PLL.
2013-12-29 00:34:13 +01:00
Joris van Rantwijk 0ec6475902 Add ALSA output.
Cleanups.
2013-12-29 00:25:58 +01:00
Joris van Rantwijk 6e08f8a55c Receiver working. Produces reasonable mono audio. 2013-12-25 08:59:10 +01:00