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sdrtrunk/CHANGELOG
Denny 183eb2f7c7 Resolves #165 - P25 decoding channel stops arbitrarily and never recovers.
Issue identified with Patch Group management and circular dependencies that can develop because of stale patch groups.  Refactored all patch group management into a new PatchGroupManager.  Patch groups are now automatically deleted if we don't receive any update messages within 5 seconds.  The PatchGroupAlias was also updated to not roll-up attributes from subordinate patched group aliases when those aliases are also patch group aliases -- this eliminates the circular dependency chaining.

Added IOverflowListener interface and updated Sources to support overflow listeners.  Updated ChannelState to register as an overflow listener so that it can visually depict to the user when the channel enters/exits source overflow state.  Added new color pattern for OVERFLOW with yellow text on red.
2017-02-10 06:36:57 -05:00

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0.3.0-beta1 20170129
- REQUIRES: Java 8 (or newer) for compatibility and eventual changeover to JavaFX
- FEATURE: audio streaming - adds capability to stream to multiple remote broadcast
servers (Broadcastify, Icecast v2.3 and v2.4+, and Shoutcast V1 and V2). Each
stream can be independently configured with a delay. Audio calls are directed
to one or more streams by attaching one or more stream identifiers to each alias.
- Extensive GUI updates for tuner, channel and alias management. Includes new
'Now Playing' channel view and 'Detail' view.
- Updated alias list management of alias id values and wildcards. Weighting is now
applied to each wildcard so that they can be ordered from most specific to least
specific for lookup value matching purposes.
- Added handling for Motorola-specific P25 patch messages and auto-generation of
patch group aliases that roll-up aliases from each patched talkgroup to support
audio recording and streaming of patch calls according to the identifiers and
actions defined for each of the patched talkgroups.
- Implemented bounded queues for both tuner and individual channel IQ sample
buffers. Bounded queues have ability to enter/exit overflow state when queue
size reaches overflow threshold and reset when queue size falls below the reset
threshold. Channel state will show OVERFLOW in red/yellow.
- Updated airspy controller for airspy-mini specific sample rate handling.
- New developer remez filter designer tool and internal usage
0.2.0 20160329
- Major overhaul of underlying processing chain and extensive updates to all
decoders and filters
- New audio playback interface with global mute and support for one or two
audio channels
- Audio playback is prioritized using a new Call Priority name action
with selected channels having the highest priority and any audio without
an name identifier having the lowest priority.
- Updated Audio recording per call with new 'Non-Recordable' name action
- Updated Baseband (I/Q) recording at 48 kHz
- Added Airspy tuner support
- New traffic channel pool manager for trunked call following
- P25 Decoder for C4FM and LSM with trunked call following and audio
decoding via the JMBE library
- Updated MPT1327 decoder and trunked call following.
- Updated spectral and waterfall display with zoom (2-64x) and pan and automatic
noise floor (dB) adjusted to tuner sample size
- Resolved some issues with memory leaks and crashes
0.1.5 20150612 Added initial P25 Decoder support with integrated audio decoding
using the JMBE library
0.1.4 20150528 Updated test P25 Decoder
0.1.3 20150512 Initial test P25 Decoder support