while the buffer processor thread is running.
Added check for 0 space available in data line buffers to avoid trying
to write a zero-length audio chunk to the data line.
Added thread sleep for 100 milliseconds when we detect that the data
line buffer is full, to allow time for the data line to drain before we
check it again. Hopefully this should minimize the chattering during
playback when the code was repeatedly hitting the available() method to
check for space availability.
-Adds new LoJack AliasID allowing user to specify a lojack function and
5-character reply code with wildcards.
-Removes SiteID as an alias option for LoJack.
Valid Alias IDs for LoJack now are:
-LoJack Alias ID: for function and reply code combinations
-ESN ID: for transponder addresses
specifically for P25 C4FM frequency tracking.
-Clarifies frequency change event naming and adds request/notitification
events for channel frequency correction type events
-Removes DC offset filter from P25 C4FM demodulator which was operating
independently of the AFC tracking component within the C4FM symbol
filter.
-Changed FCD tuner center DC spike buffer size after detecting that the
DC center spike was influencing the P25 C4FM filter frequency tracker
whenever the tuner's center frequency was changed to bring the channel
boundary within 3 kHz of the center spike -- set it to 5 kHz to provide
a better buffer.
-Updated spectral channel display to provide better indication of
automatic frequency control (yellow line) versus channel frequency
actions.
-Updated LJ1200Message to return proper address, reply code and site ID
aliases.
-Update LJDecoderState and LJDecoderPanel to properly reset after a
successful decode and to correct issues with gui label coloration.
-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
audio samples are produced to cause the audio channel to start playback
(doesn't exceed threshold), causing the audio channel to become locked
until there was new audio from the same talkgroup.
bug where Linux runs out of FileDescriptors, even though we're
explicitly closing out file channels. Error handler sets flag to
prevent any further audio wave recorders from being started and logs the
same.
calculation when additional channels are allocated.
Incorporates tuner specific definition of overall usable bandwidth, so
that tuners like airspy can specify 90% of 10 MHz (ie 9 MHz) is truly
usable and the fringe 10% is unusable rolloff.
Also includes tuner-specific defining of the width of the central spike,
or a value of 0 indicates that the entire range is usable (ie airspy).
