Jared Boone
b03da8d693
Fix calculation of work_audio_buffer item count.
2016-01-03 22:42:40 -08:00
Jared Boone
d9017530c6
Moved baseband temporary buffers back into class member variables.
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Significant performance hit when declaring on stack. C++ wants to initialize std::array or even raw array with element constructors, was resulting in ~7% CPU utilization, for a buffer that was immediately written over anyway.
2016-01-03 22:31:44 -08:00
Jared Boone
10bce4b845
Clean up #includes.
2016-01-03 16:58:08 -08:00
Jared Boone
317ec53638
Handle NBFM configuration message on M4 processor side.
2016-01-03 12:49:00 -08:00
Jared Boone
39ca6fec62
Transform update spectrum event into message.
2016-01-03 12:05:47 -08:00
Jared Boone
fea5dd536f
Move baseband working buffers from member variables to stack.
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It's temporary, after all...
2016-01-02 12:08:21 -08:00
Jared Boone
9a0fb2cab7
Rename IIR filter for 300Hz high-pass.
2016-01-01 20:53:11 -08:00
Jared Boone
bbfcca8ec0
Rebake of AM, NFM demodulators -- more flexible filtering/configuration.
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Also make SpectrumCollector dynamically configurable.
Add deemphasis filter to NFM.
2015-12-29 11:02:07 -08:00
Jared Boone
088f60f2bc
Extract spectrum collector from BasebandProcessor.
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Code size improvement, and less confused classes. :-)
2015-12-11 12:26:45 -08:00
Jared Boone
ef315f0d92
Const/pass-by-reference a bunch more baseband stuff.
2015-12-10 12:36:12 -08:00
Jared Boone
3bed016128
BasebandProcessor interface change to pass references, not copies.
2015-12-10 11:56:16 -08:00
Jared Boone
ddd34793a6
Default constructors and configure methods for baseband classes.
2015-11-06 09:40:05 -08:00
Jared Boone
424c0eac3f
FIRAndDecimateBy2Complex: expose decimation_factor, bring work function into class.
2015-11-06 09:40:04 -08:00
Jared Boone
be78ed657f
Remove taps_count template arg for FIRAndDecimateBy2Complex.
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Use heap to allocate samples and taps buffers, so filters of different lengths can be supported.
2015-11-06 09:40:04 -08:00
Jared Boone
7c5db55f8f
Extract NarrowbandFMAudio into separate files.
2015-08-27 13:14:45 -07:00
