Commit Graph

12 Commits

Author SHA1 Message Date
denny
810bb7384e Closes #42 - ltr standard call state was not accurately tracking call
state. 

Note: a related issue described in ticket #42 involves issues with the
audio output module.  A new ticket will be opened with that issue.
2016-01-17 19:42:13 -05:00
denny
c82fc54fbd Resolved issue with throwing a runtime exception when the state monitor
was null.
2015-12-31 09:40:20 -05:00
denny
6ab4d55f47 P25 Decoder Updates.
-Improved handling of channel grants and call event logging
-Prevent traffic channels from changing to control channel state
-Change text on PDU Alternate Multi-Block to reflect trunking message
type
-Added interface for Adjacent Site messages and improved logging
2015-12-20 11:12:08 -05:00
denny
f04a6727b0 Resolved issue with channel label display in spectrum overlay panel
when a new tuner is added.

Cleanup of debugging messages.
2015-11-22 14:25:37 -05:00
denny
4025f88951 P25 and Airspy work in progress
Updated p25 decoder state to better track calls and call detects from
a trunked channel

Fixed issue with false detects on LDU2 encrypted call messages

Fixed Airspy channel allocation ... will allocate channels across the
entire bandwidth, minus 50 kHz on either end, and will not adjust the
center frequency if it's not needed.

Fixed traffic channel teardown -- traffic channels are immediately 
removed now, without a fade delay.

AudioMetadata - updated flag is now reset upon copying the metadata
2015-11-21 17:40:59 -05:00
denny
a6c7c4f5d1 P25 Decoder updates - work in progress.
Updated jmbe library to work with version 0.3.1
2015-11-15 19:53:42 -05:00
denny
507ae5255e Updated LTR Standard decoder state to new architecture to support
per-call recording and accurate state tracking.

Resolved issue with ThreadPoolManager limiting total number of scheduled
tasks (removed limiter - original intent is now OBE)

Updated ChannelState to better handle auxiliary decoder decode events,
so that when a fleetsync ident is at the end of the transmission, the
decode doesn't kick the channel back into a call state after it has
faded, causing static bursts and additional empty recordings.

Updated recording file name to include millisecond level precision, to
further avoid duplicate recording names
2015-09-26 07:37:40 -04:00
denny
9c69733034 Decouples DecoderState from the Decoder and makes DecoderState inherit
from Module so that Decoder can function independent of DecoderSTate and
DecoderState can more cleanly interface with other modules. 

Resolves issue with LTR-type decoders where the AudioModule was
filtering demodulated audio buffers before the decoder received the
audio - demodulated audio buffers are now copied before creating
AudioPackets.
2015-09-26 05:45:34 -04:00
denny
95c38df812 Resolved issue with delayed event log writing ... added forced flushing
after each event write.
2015-09-19 20:02:26 -04:00
denny
c7227ca780 Work in progress 2015-09-14 21:31:26 -04:00
denny
575197bd98 Interim checkin for call recording. 2015-09-11 14:01:47 -04:00
denny
f4d8ea281d Initial commit of redesigned internal processing and audio management.
Note: Several of the decoders are currently non-functioning in this
commit.  If you want the latest functioning codebase, please checkout
the commit prior to this one.  All decoders will eventually be updated
with this new architecture.

Currently broken:
- Logging and recording
- Aux decoders (Fleetsync/MDC/LoJack/Tait)
- LTR/Passport decoders

Changes in this commit:
- Module architecture for decoders and components with central
provisioning by the DecoderFactory
- Transition from Complex sample stream processing to float buffer
processing for improved memory management
- Redesigned filter structures - to support buffers and streams
- Resolved several memory leak issues
- Universal sharing of the thread pool manager
- Added centralized audio management with call/user prioritization and
new gui with mute/volume controls
- Embedded audio metadata for eventual streaming support
- Redesigned ProcessingChain to support independent re-use
- Added new TrafficChannelManager to handle traffic channel allocations
- Traffic Channel pool size and Call timeout available in P25 and
MPT1327 configs
- Redesigned channel and decoder gui components
2015-09-01 07:10:26 -04:00