12 Commits

Author	SHA1	Message	Date
denny	f5fadc5004	Stores selected audio output mixer name and channels (mono/stereo) to ... system properties so settings are loaded on startup.	2016-01-23 14:28:21 -05:00
denny	94d85f636d	Resolves Audio issues (underwater/overlapping audio buffers). ... Redesigned audio manager handling of audio outputs to ensure that only one channel's audio can be routed to an audio output at a time. Changed audio outputs to use the shared thread pool manager for scheduled tasks, instead of creating a thread pool for each audio output.	2016-01-23 10:19:47 -05:00
denny	712ef0666e	Added reset capability to audio outputs that dispatches an audiostop ... event so that the audio panel gui component can reset when an audio source has been removed due to activity timeout.	2015-12-31 09:31:31 -05:00
denny	47f36590fb	Resolved issue with audio cycling between channels every 2 seconds when ... audio mixer has stereo channel output.	2015-12-13 09:45:52 -05:00
denny	2bcffa0f44	Resolves issue with persistent audio channel threads when changing audio ... output mixers.	2015-12-13 09:37:25 -05:00
denny	9c436033fb	Resolves issue with audio playback where a call starts but not enough ... 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.	2015-12-13 09:22:47 -05:00
denny	70e62ebb35	Adds airspy USB tuner support and updates the spectral display ... component. -Airspy supported with 10 and 2.5 MSps sample rates. Additional decimation may be added later. -Spectral display updated to include smoothing and filtering options. Note: the decimated output of a tuner channel from the airspy is 48,076.9 samples per second, versus the normal 48 kHz decimated rate. This is 1.0015 times the normal rate and doesn't appear to impact the decoders or audio processing. Therefore, no fractional resampling has been added.	2015-11-07 08:18:41 -05:00
denny	7283004d7a	Fixed issue with audio manager when swapping mixers and there is a ... call in progress.	2015-10-03 17:59:18 -04:00
denny	3e05a9eb03	Resolves issue #23. ... Adds audio output display and management options supporting mono and stereo output options. Provides audio output supporting prioritization by talkgroup and/or channel selection. Supports muting all channels, or muting individual channels and individual audio gain/volume controls.	2015-10-03 17:50:03 -04:00
denny	82ce3c668a	Adds call blacklisting (do not monitor) to aliases.	2015-09-12 10:59:31 -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