Commit Graph

7 Commits

Author SHA1 Message Date
Denny
60ffb18cd9 39 [WIP] cleans up the reusable buffers and creates both real and
complex variants.
2018-03-25 09:13:03 -04:00
Denny
f2f2c92afe [WIP] Implements reusable sample buffers across all components. This
produces a significant reduction in memory usage, especially for tuners
like the airspy and hackrf that produce 10/20 MSPS sample rates.  This
is observed to be around 66% reduction in peak memory usage and provides
a more stable memory utilization across time reducing stress on the
garbage collector.

Use of these reusable memory buffers will be pushed further down into
the processing chain modules to ensure we keep new object creation
to the lowest levels possible.
2018-02-03 10:05:16 -05:00
Denny
5a03a0038c WIP - Adds FS/4 up and down converter classes. 2018-01-27 15:37:26 -05:00
Denny
5ae3cb38e1 Merge master and re-apply the source event structures to the DFT processor. 2018-01-15 05:03:03 -05:00
Denny
d5b377b1af Resolves #318. Redesigns DFT processor to use a non-blocking queue approach to
access incoming buffer streams coupled with a overflowable queue that
limits the quantity of complex buffers that are cached for the DFT
processor.
2018-01-14 12:05:39 -05:00
Denny
ee6aeafa84 Updates PlaylistManager to use faster jackson XML serialization.
Removes native xml.bind serialization for improved compatibility with
 Java 9.

 Global optimize imports on the entire project.
2017-12-21 07:18:27 -05:00
Denny
9316599dec Updates pull request from Roman Tsypuk to convert the build system from
ant to gradle.  Removes linux and windows application launch scripts and
produces an executable jar with all resources included.
2017-12-17 07:28:06 -05:00