Jared Boone
96898f82b2
Pass IIR configs from application to baseband.
2016-01-29 15:57:20 -08:00
Jared Boone
a2a169352c
Rename existing IIR configs to reflect fs=48k design.
2016-01-29 15:24:31 -08:00
Jared Boone
b993e3d73e
Consolidate spectrum collector message handling.
2016-01-12 10:32:00 -08:00
Jared Boone
5a532f34a7
Remove extra buffer structs/copies.
2016-01-11 09:35:58 -08:00
Jared Boone
877a66ca78
Create AudioOutput singleton, from extracted BasebandProcessor code.
2016-01-10 20:25:24 -08:00
Jared Boone
d821afc60d
Spectrum streaming control, spectrum attributes back in each frame.
...
TODO: This feels kinda complex, and there's some repeated Processor code that needs to be refactored into a base class.
2016-01-10 10:42:20 -08:00
Jared Boone
dcb2c46c57
Add wideband FM spectrum waterfall.
2016-01-04 17:27:18 -08:00
Jared Boone
d9017530c6
Moved baseband temporary buffers back into class member variables.
...
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
f2f7032615
Wideband FM configuration messages from M0.
2016-01-03 13:38:55 -08:00
Jared Boone
fea5dd536f
Move baseband working buffers from member variables to stack.
...
It's temporary, after all...
2016-01-02 12:08:21 -08:00
Jared Boone
e720bfb054
Use IFIR decimation for broadcast FM receiver.
2016-01-02 10:35:23 -08:00
Jared Boone
0e04939439
Broadcast FM de-emphasis using 75us time constant.
2016-01-01 20:56:30 -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
ffe829cf67
Extract WidebandFMAudio into separate files.
2015-08-27 13:19:34 -07:00
