11 Commits

Author	SHA1	Message	Date
Denny	6e94d9ce51	#108 [WIP] Created new ThreadPool class with a static ScheduledThreadExecutor that is now shared by all components. Removed ThreadPoolManager from all classes. Consolidating into 1 pool seems to have reduced CPU usage by ~15-20%. Overall memory usage is also reduced.	2017-01-22 09:33:47 -05:00
Denny	b6498d048a	#82 WIP - converted all classes to get icons from IconManager and removed icon management from the SettingsManager	2017-01-08 21:06:02 -05:00
Denny	42c18341b6	#30 - adds support for Shoutcast V2 (aka Ultravox 2.1) audio streams. ... Resolves issue with MP3 framing where the remote server was disconnecting us due to bad MP3 sync. The LAME encoder was sending partial 20 byte MP3 frames initiall, then following with a 144 byte array which contained the remainder of the first frame and the header of the next frame. Adjusted the MP3SilenceGenerator to only emit complete MP3 frames. This should be the final commit for this feature, pending merge back into master branch.	2017-01-02 16:05:00 -05:00
Denny	a4e3c53ba8	#30 - adds support for Shoutcast V1 streaming. Resolves issue where temporary MP3 recording files were not being flushed at the end, causing partial frames to be streamed resulting in repeated remote server connection resets. ... Note: Shoutcast V1 streaming to a Shoutcast V2.5.x server seems to be problematic. The newer server tracks MP3 boundaries in order to insert advertising and this appears to have problems keeping sync with the MP3 stream. I spent significant time eliminating MP3 framing errors in my code. You can see these 'Bad frame' errors in the sc_serv.log and the shoutcast server will eventually reset the connection after a period of time or after a number of framing errors occur. I anticipate that streaming to a Shoutcast V2 server using the ultravox (ie V2.x) protocol may resolve this issue.	2016-12-29 05:59:14 -05:00
Denny	5611f594c7	#30 - improves silence frame handling. Appends silence to end of MP3 recordings to round them out to whole second intervals and adds an MP3 silence generator to generate 1 second silence frames each interval when there is no audio to broadcast. Previous approach used static silence frame, but we can't generate an exactly 1 second frame, so the remote server was resetting the connection when it detected that we were sending data at over or under rate.	2016-12-26 11:52:25 -05:00
Denny	524a76e583	#30 WIP extracted the IcecastMetadataUpdater and merged some of the icecast configuration method into a new superclass.	2016-12-26 09:08:34 -05:00
Denny	4290d8e403	#30 WIP - icecast 2 broadcaster cleanup	2016-12-10 10:21:08 -05:00
Denny	f44892c62b	#30 WIP - broadcastify and icecast TCP streams working and editors are complete. Adds icons to editor and table views.	2016-12-04 07:28:03 -05:00
Denny	b71415b82a	#30 WIP - broadcastify multi-channel streaming is functional.	2016-11-27 11:58:34 -05:00
Denny	ecfac83eb4	#30 WIP - adds stream manager to receive multiple audio stream's packets and convert the audio and persist to disk. Broadcaster will now receive converted audio files to stream out to the server.	2016-11-13 04:33:45 -05:00
Denny	357979a5dd	#30 - WIP - adds Icecast TCP(v2.3) and HTTP(v2.4) server support. Adds streaming tab and ability to add/delete/change streaming configurations. Adds streaming channel alias id so that aliases can be tagged to stream to one or more stream channels. Adds initial support for broadcastify streaming.	2016-11-06 09:33:49 -05:00