3.4.5git - changed the maximum number of clients from 20 to 40 - audio fade-in at the server if new client connects TODO add a QScrollArea to the mixer board to get a scroll bar if we have too many mixer faders 3.4.4 (2020-03-25) - added support for controlling the audio mixer faders with a MIDI controller (MacOS and Linux) - added command line argument for disabling auto jack connection (Ticket #49) - audio recording for the server, coded by pljones - SVG server history graph, coded by pljones 3.4.3 (2018-05-17) - for ASIO and 4 channel input, support mixing channels 1&2 with 3&4 - bug fix: fixed a crash, running Jamulus on MacOS version "High Sierra" 3.4.2 (2017-08-11) - removed old CELT library (minimum compatible version is now 3.3.1) - show server name in the server list in bold font if it is a permanent server - Jack can be used instead of CoreAudio on MacOS (using qmake "CONFIG+=jackonmac") 3.4.1 (2016-02-10) - show the number of connected clients in the MacOS task bar if more than one client is connected - avoid a single jitter buffer for the auto detection - the Musicians value in the server list shows a warning if the server is full - automatic server setting for permanent server flag in the protocol - bug fix: ping time measurement may be invalid for the Linux OS 3.4.0 (2015-12-10) - show the names of the connected clients in the server list 3.3.11 (2015-11-26) - added a new client fader level setting - changed the MacOS audio interface to be future proof (do not use the Carbon Component Manager anymore) - added support for audio channel selection for MacOS 3.3.10 (2015-10-20) - changed the default central server URL - added support for server disconnection 3.3.9 (2015-07-12) - another improvement of auto jitter buffer detection in very bad network conditions - support client operation without using a GUI front end - bug fix: fixed a crash in the MacOS audio interface 3.3.8 (2015-03-15) - improved audio quality in bad network conditions - more realistic overall delay estimation - improvement of auto jitter buffer detection in bad network conditions - show info about sound card buffer size if not one of the standard sizes 3.3.7 (2015-02-05) - added a musician profile dialog (some settings in the main window were removed) - a tool tip for the fader tag shows the complete musician profile - the city and skill level can be set in the musician profile - added new instrument picture for "Guitar+Vocal" 3.3.6 (2015-01-25) - support for a country flag icon on the fader tag - a licence agreement dialog can be requested by the server 3.3.5 (2014-07-30) - new compile config options for disabling old CELT, use OPUS in a shared library and change the executable name - added a Linux jamulus.desktop file 3.3.4 (2014-02-25) - true stereo reverberation effect (previously it was a mono reverberation effect on both stereo channels) - added a mono-in/stereo-out mode to support special sound cards which have mono inputs for the instrument and a microphone but have stereo outputs - store fader solo state in the ini file - improved stability of the audio stream by reducing audio drop outs (by using a separate socket thread) - removed unnecessary settings and LED indicators - bug fix: the fader level could not be changed if the fader was on solo 3.3.3 (2013-12-30) - support for storing/recovering the window positions - added new instrument pictures for "Recorder", "Streamer" and "Listener" - the solo state of a mixer fader is not exclusive any more and the solo state is preserved if the number of mixer faders changes - more precise sound card latency estimation under Windows - integrated a new OPUS version: v1.1 - bug fix: support for correct utf-8 storage of names in the ini-file 3.3.2 (2013-08-24) - the connection setup dialog can now be opened during a connection - support for three audio quality settings: low, normal and high 3.3.1 (2013-03-24) - enabled the OPUS codec - store fader level settings - improved server performance under Linux - changed the network buffer for improved OPUS PLC performance - added protocol overhead for DSL line for upload rate calculation - fixed outstanding renaming from llcon to Jamulus - bug fix: the overall delay was not correctly calculated 3.3.0 (2013-02-24) - renamed the software from llcon to Jamulus - support for an instrument picture on the fader tag - a server welcome message can be shown on a connect to the server (the message is shown in the chat dialog of the client) - the source code is now compatible to Qt5 - bug fix: strings in the protocol are now utf-8 coded 3.2.2 (2012-07-15) - changed auto jitter buffer property to reduce audio drop outs - bug fix: mechanism to keep port in NAT of slave server open works now correctly - bug fix: slave server unregistering may not be successful 3.2.1 (2012-02-02) - support for audio device selection under Mac OS - connect dialog list is sorted by the ping time - software icon changed - bug fix: fixed distorted audio with USB sound cards on Mac OS - bug fix: fixed crash on slave server unregistering 3.2.0 (2011-07-23) - new GUI style of the main window, added switch for selecting the GUI style in the settings window - a list of available servers is shown on pressing the connect button, the list is managed by a central server, any private server is added automatically if the registering setting is enabled - the jitter buffer size can be independently set for client and server - improved auto jitter buffer algorithm - the Qt project file is now used for Linux, too - ini-file is stored in the home directory instead of the application directory - added server settings in the GUI for the server list and added ini file support to store the settings - bug fix: fixed Jack audio interface instability 3.1.2 (2011-03-02) - show warning in main window if audio delay is too long - added download link in help menu - bug fix: solo switch did not work correctly 3.1.1 (2010-07-01) - added stereo audio channel support - added input/output audio channel mapping for ASIO audio interface 3.1.0 (2010-03-16) - support for MacOS (using CoreAudio audio interface) - sound card frame size support for frame sizes other than 128, 256 and 512 samples - improvement of network buffer (jitter buffer) in case of small buffer sizes - all available ASIO sample formats supported - bug fix for M-Audio Delta ASIO driver 3.0.3 (2009-12-05) - accessibility improvements - show number of connected clients in window title (and therefore in OS task bar) - added "Whats this" help text to the GUI controls in the general settings dialog, added Tool Tips to some GUI controls - server logging history grid lines of weekend days are now plotted with different line width - removed ALSA support since the ALSA interface implementation in llcon was buggy and will not be maintained in the future - bug fix: fix for server logging history graph x-axis - bug fix: fix for disconnect issue at the server 3.0.2 (2009-09-21) - new server features: for chat messages the time stamp is also shown, parsing of existing log file supported - updates for help texts - new design for fader tag - change for Jack Linux audio interface: ports are only registered and connected once when the software is started up - bug fix: under bad network conditions chat messages were randomly repeated - bug fix: in case the server was shutdown and restarted during a connection, the channel name was not updated correctly at the server 3.0.1 (2009-08-23) - use low complexity CELT encoder profile, this lowers audio dropout probability on slow computers - in case "Open Chat on New Message" is not enabled, a hint in the status bar is shown when a message is received - bug fix: buzzing occurred when audio stream was interrupted (e.g. in case of network trouble) 3.0.0 (2009-08-19) - introduced new audio codec "CELT", not compatible to old versions - only the sound card frame sizes 128, 256 and 512 are allowed (since other frame sizes require additional conversion buffers which introduce delay) - IMA-ADPCM, MS-ADPCM removed - since CELT works on 48 kHz sample rate, resampling was removed - various bug fixes (e.g. disconnecting did not work reliably) 2.3.0 (2009-07-09) - new system sample rate of 33 kHz to improve audio quality, not compatible to old versions - added history graph for server logging - added command line argument for connecting a server at software start-up 2.2.2 (2009-05-14) - "Mute" and "Solo" check boxes for each connected client fader - store previous server URLs - changes to the main GUI (grouped "local" and "server" settings) - LED status lights and LED input level meter - better behaviour on disconnection (introduced disconnection protocol message) 2.2.1 (2009-03-29) - bug fix and improvements for automatic jitter buffer size setting 2.2.0 (2009-03-13) - added Jack audio interface (Linux) - simplified settings dialog, complete redesign (removed sound card buffer settings, network block sizes settings, added upload rate display) - improved audio stability (audio interface is not callback based, removed intermediate audio buffers, client audio buffer size equals network buffer size now) - added upload rate limitation for server (server decides which network parameters to use depending on the upload limit and the number of connected clients) 2.1.4 (2009-02-15) - added automatic jitter buffer size setting - speed optimizations to improve audio interface stability - new default settings (e.g. turn off Reverb by default since it requires significant CPU) 2.1.3 (2008-11-02) - added sound card selection - improved ASIO configuration - added total delay display 2.1.2 (2008-08-15) - audio compression type can be selected (IMA ADPCM, MS ADPCM, None) - security checks for protocol messages (wrong messages could crash the software) - bug fix: ping time measurement problems on Windows OS fixed 2.1.1 (2008-08-03) - added a chat window - the client can select a port number of server additional to the URL - the server can be operated on an arbitrary port number - ping time information in general settings dialog added 2.1.0 (2008-07-17) - ASIO support 2.0.0 (2008-03-29) - first QT4 compatible release 0.9.9 (2007-09-10) - new client settings dialog - at each client a separate audio mix can be generated for all connected clients at the server 0.9.4 (2006-03-10) - added a protocol mechanism, now it is possible to set the jitter buffer in the server according to the setting in the client (they are coupled now) - removed sample rate offset estimation since it was not used anyway - internal audio processing in the server is now based on the minimum block size (improves latency) 0.9.1 (2006-01-28) - initial version