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ChangeLog

  • 1.9.12 (2017-12-13)
    • Fix Windows build issues.
    • Fix build with gcc-7.
    • Show hint when DBus device reservation fails.
    • Add support for internal session files.
  • 1.9.11-RC1 (2017-06-13)
    • Various corrections in NetJack2 code. Partial buffers can now be transmitted with libjacknet API.
    • Including S24_LE/BE formats to linux ALSA driver.
    • More robust shared memory allocator.
    • Allow autostart of jackd on OSX where device-names can contain spaces.
    • Correct CoreAudio devices aggregation code.
    • Waf and wscripts improvement and update.
    • More flexible RT priority setup on Windows.
    • New JackProxyDriver.
    • Various fixes in JACK MIDI code.
    • Fix return value of SetTimebaseCallback().
    • Correct netmanager latency reporting.
    • Implement new jack_port_rename and JackPortRenameCallback API.
    • For OSX El Capitan support, use of Posix semaphore and move of Frameworks in /Library folder.
    • Fix CPU hogging of the midi_thread().
    • Release audio devices when alsa_driver_new fails.
    • String management fix.
    • Correct JackDriver::Open: call to fGraphManager->SetBufferSize has to use current fEngineControl->fBufferSize value.
    • Use ARM neon intrinsics for AudioBufferMixdown.
    • Fix Netjack alignment.
    • Various wscript improvements and cleanup.
    • Fix initialization of several class variables.
    • Heap-allocate client matrix in topo sort.
    • Add a toggle command to transport utility, to allow toggling between play and stop state.
    • Avoid side effects from parsing of "version" option in jackd.
    • Allow firewire device be selected via -d.
    • Add ARM-NEON acceleration for all non-dithering sample conversion functions.
    • Add jack_simdtest utility.
    • Use Linux futex as JackSynchro.
    • Add autoclose option to jack_load.
  • 1.9.10 (2014-07-19)
    • More robust code in JackPortAudioDriver to handle buffer size change and backend switching.
    • Fix bus error on ARM platforms.
    • Dynamically scan and print backend and internal names in jackd.
    • CoreMIDI driver fixes.
    • Rework NetJack2 code (OPUS codec on OSX, latency management, libjacknet code).
    • Correct auto-connect for audioadapter.
    • Add IIO driver.
    • Merge of Nedko no-self-connect branch.
    • Fix freewheel mode.
    • JackServer::SwitchMaster now correctly notify buffer_size and sample_rate changes, cleanup/improvements in JackNetDriver.
    • Tim Mayberry : Add support for building with mingw compiler.
    • Merge of Kim Jeong Yeon Android branch.
    • Partial port of metadata API.
  • 1.9.9.5 (2012-11-26)
    • Adrian Knoth fix in midiseq.c.
    • Fix library symbols export issue.
    • Cleanup drivers and internals loading code.
    • jackctl_driver_params_parse API moved in public control.h.
    • More general drivers/internals loading model on Windows.
    • Factorize code the server/client request in JackRequestDecoder class.
    • More robust server/client protocol.
    • Implement shutdown for in server clients.
    • Better time-out management in NetJack2.
    • Experimental system port alias use in Windows JackRouter.
    • Improve ShutDown in NetManager.
    • Correct ShutDown in JackInternalClient and JackLibClient.
    • Fix NetJack2 initialisation bug.
    • Add EndTime function (especially for Windows).
    • Rename JackProcessSync in JackPosixProcessSync.
    • A bit more robust JackMessageBuffer implementation (in progress).
    • Check server API callback from notification thread.
    • Use a time-out in notification channel write function.
    • Fix lock management in JackEngine.
    • In control API, UNIX like sigset_t replaced by more abstract jackctl_sigmask_t * opaque struct.
    • Improve libjacknet master mode.
    • Remove JACK_32_64 flag, so POST_PACKED_STRUCTURE now always used. POST_PACKED_STRUCTURE used for jack_latency_range_t type.
    • Rework JackMessageBuffer. [firewire]
    • Introduce UpdateLatencies() in FFADO backend. [firewire]
    • Allow FFADO backend to change the buffer size.
    • Update waf.
    • New jack_get_cycle_times() implementation from Fons Adriennsen.
    • Align buffers to 32 byte boundaries to allow AVX processing.
    • Extend jack_control to have parameter reset commands.
    • Fix alsa driver parameter order.
    • Control API: Enforce driver/internal parameter order.
    • Fix in ALSA adapter.
    • Devin Anderson patch for Jack/CoreMIDI duplicated messages.
    • Change framework installation hierarchy for OSX Mountain Lion.
    • Update JackCoreAudioDriver and JackCoreAudioAdapter with more recent API.
    • jack_control: fix epr command.
    • Add opus support to NetJack2.
    • More robust channel mapping handling in JackCoreAudioDriver.
    • netjack1/netone opus support.
    • controlapi: fix double free on master switch.
    • Use string ids in the alsa device list.
    • netjack/opus: don't re-init en/decoders.
    • Correct JackPortAudioDriver::Open: special case for ASIO drivers.
  • 1.9.8 (2011-12-19)
    • Merge newer-midi branch (Devin Anderson redesign of the MIDI drivers: alsarawmidi, ffado, coremidi and winmme).
    • Correction in jackdmp.cpp: notify_server_stop should be done after server destruction.
    • Correct driver lifetime management.
    • Add XRun detection in PortAudio driver.
    • CELT code for NetJack2.
    • Merge branch switch-master-port-registration-notifications: correct driver port registration.
    • Libjacknet in progress.
    • Correct MIDI in NetJack2.
    • Correct OSX real-time thread setup.
    • Correct rd_acquire in dbus code.
    • Correct NetJack2 connection handling.
    • SaveConnections/RestoreConnections in NetDriver and JackAudioDriver.
    • Special version of jack_attach_shm/jack_release_shm on client side for POSIX shared memory, to solve a memory leak issue.
    • Another round of code improvements to handle completely buggy Digidesign CoreAudio user-land driver.
    • Special CATCH_CLOSE_EXCEPTION_RETURN to handle Close API calls.
    • Add JACK_NETJACK_PORT and JACK_NETJACK_MULTICAST environment variables for NetJack2. NetJack2 now only send data on network only is ports are connected both sides.
    • Fix for "starting two instances of same app in parallel does not work" bug.
    • Enable explicit channel mapping in CoreAudio driver.
    • New JackTimedDriver class to be used by JackDummyDriver, JackNetDriver and JackNetOneDriver classes.
    • More robust code in synchronization primitives and in JackMessageBuffer.
    • More robust Control API implementation. Add jackctl_driver_get_type in Control API.
    • Singleton behaviour for JackCoreMidiDriver and JackWinMMEDriver.
    • John Emmas patch for DSP CPU computation.
    • John Emmas Windows server launching patch.
    • Fix jack_set_port_name API.
    • Enable local access in NetJack2 code.
    • Dynamic port management in JACK/CoreMidi bridge.
  • 1.9.7 (2011-03-30)
    • Sync JackAlsaDriver::alsa_driver_check_card_type with JACK1 backend.
    • Correct JackServer::Open to avoid a race when control API is used on OSX.
    • Improve backend error handling: fatal error returned by Read/Write now cause a Process failure (so a thread exit for blocking backends). Recoverable ones (XRuns..) are now treated internally in ALSA, FreeBob and FFADO backends.
    • In jackdmp.cpp, jackctl_setup_signals moved before jackctl_server_start.
    • Correct symbols export in backends on OSX. ALSA backend: suspend/resume handling.
    • Correct dummy driver.
    • Adrian Knoth jack_lsp patch.
    • Remove JackPortIsActive flag.
    • New latency API implementation.
    • ComputeTotalLatencies now a client/server call.
    • Add latent test client for latency API.
    • Also print playback and capture latency in jack_lsp. jack_client_has_session_callback implementation.
    • Check requested buffer size and limit to 1..8192 - avoids weird behaviour caused by jack_bufsize foobar.
    • jack_port_type_get_buffer_size implementation.
    • Stop using alloca and allocate buffer on the heap for alsa_io.
    • Rename jdelay to jack_iodelay as per Fons' request.
    • Call buffer size callback in activate (actually this is done on client side in the RT thread Init method).
    • Add jack_midi_dump client.
    • Synchronize net JACK1 with JACK1 version.
    • Synchronize jack_connect/jack_disconnect with JACK1 version.
    • Correct JackNetMaster::SetBufferSize.
    • Use jack_default_audio_sample_t instead of float consistently, fix ticket #201.
    • -X now allows to add several slave backends, add -I to load several internal clients.
    • Rework internal slave driver management, JackServerGlobals now handle same parameters as jackdmp.
    • Correct JackEngine::NotifyGraphReorder, update JackDebugClient with latest API.
    • Devin Anderson server-ctl-proposal branch merged on trunk: improved control API, slave backend reworked. Implement renaming in JackDriver::Open to avoid name collision (thanks Devin Anderson).
    • Correct alsa_driver_restart (thanks Devin Anderson). Correction of jack_connect/jack_disconnect: use of jack_activate and volatile keyword for thread shared variable.
    • Correction of JackNetOneDriver for latest CELT API.
    • Synchronize JackWeakAPI.cpp with new APIs.
  • 1.9.6 (2010-08-30)
    • Improve JackCoreAudioDriver and JackCoreAudioAdapter : when no devices are described, takes default input and output and aggregate them.
    • Correct JackGraphManager::DeactivatePort.
    • Correct JackMachServerChannel::Execute : keep running even in error cases. Raise JACK_PROTOCOL_VERSION number.
    • Arnold Krille firewire patch.
    • Raise JACK_DRIVER_PARAM_STRING_MAX and JACK_PARAM_STRING_MAX to 127 otherwise some audio drivers cannot be loaded on OSX.
    • Fix some file header to have library side code use LGPL.
    • On Windows, now use TRE library for regexp (BSD license instead of GPL license).
    • ffado-portname-sync.patch from ticket #163 applied.
    • Remove call to exit in library code.
    • Make jack_connect/jack_disconnect wait for effective port connection/disconnection.
    • Add tests to validate intclient.h API.
    • On Linux, inter-process synchronization primitive switched to POSIX semaphore.
    • In JackCoreAudioDriver, move code called in MeasureCallback to be called once in IO thread.
    • David Garcia Garzon netone patch.
    • Fix from Fernando Lopez-Lezcano for compilation on fc13.
    • Fix JackPosixSemaphore::TimedWait : same behavior as JackPosixSemaphore::Wait regarding EINTR.
    • David Garcia Garzon unused_pkt_buf_field_jack2 netone patch.
    • Arnold Krille firewire snooping patch.
    • Jan Engelhardt patch for get_cycles on SPARC.
    • Adrian Knoth hurd.patch, kfreebsd-fix.patch and alpha_ia64-sigsegv.patch from ticket 177.
    • Adrian Knoth fix for linux cycle.h (ticket 188).
    • In JackCoreAudioDriver, fix an issue when no value is given for input.
  • 1.9.5 (2010-02-12)
    • Dynamic choice of maximum port number.
    • More robust sample rate change handling code in JackCoreAudioDriver.
    • Devin Anderson patch for Jack FFADO driver issues with lost MIDI bytes between periods (and more).
    • Fix port_rename callback: now both old name and new name are given as parameters.
    • Special code in JackCoreAudio driver to handle completely buggy Digidesign CoreAudio user-land driver.
    • Ensure that client-side message buffer thread calls thread_init callback if/when it is set by the client (backport of JACK1 rev 3838).
    • Check dynamic port-max value.
    • Fix JackCoreMidiDriver::ReadProcAux when ring buffer is full (thanks Devin Anderson).
    • Josh Green ALSA driver capture only patch.
    • When threads are cancelled, the exception has to be rethrown.
    • Use a QUIT notification to properly quit the server channel, the server channel thread can then be 'stopped' instead of 'canceled'.
    • Mario Lang alsa_io time calculation overflow patch. Shared memory manager was calling abort in case of fatal error, now return an error in caller.
    • Change JackEngineProfiling and JackAudioAdapterInterface gnuplot scripts to output SVG instead of PDF.
  • 1.9.4 (2009-11-19)
    • Solaris boomer backend now working in capture or playback only mode.
    • Add a -G parameter in CoreAudio backend (the computation value in RT thread expressed as percent of period).
    • Use SNDCTL_DSP_SYNCGROUP/SNDCTL_DSP_SYNCSTART API to synchronize input and output in Solaris boomer backend.
    • Big endian bug fix in memops.c.
    • Fix issues in JackNetDriver::DecodeTransportData and JackNetDriver::Initialize.
    • Correct CPU timing in JackNetDriver, now take cycle begin time after Read.
    • Simplify transport in NetJack2: master only can control transport.
    • Change CoreAudio notification thread setup for OSX Snow Leopard.
    • Correct server temporary mode: now set a global and quit after server/client message handling is finished.
    • Add a string parameter to server ==> client notification, add a new JackInfoShutdownCallback type.
    • CoreAudio backend now issue a JackInfoShutdownCallback when an unrecoverable error is detected (sampling rate change, stream configuration change).
    • Correct jackdmp.cpp (failures case were not correct..).
    • Improve JackCoreAudioDriver code.
    • Raise default port number to 2048.
    • Correct JackProcessSync::LockedTimedWait.
    • Correct JACK_MESSAGE_SIZE value, particularly in OSX RPC code.
    • Now start server channel thread only when backend has been started (so in JackServer::Start).
    • Should solve race conditions at start time.
    • jack_verbose moved to JackGlobals class.
    • Improve aggregate device management in JackCoreAudioDriver: now a "private" device only and cleanup properly.
    • Aggregate device code added to JackCoreAudioAdapter.
    • Implement "hog mode" (exclusive access of the audio device) in JackCoreAudioDriver.
    • Fix jack_set_sample_rate_callback to have he same behavior as in JACK1.
    • Dynamic system version detection in JackCoreAudioDriver to either create public or private aggregate device.
    • In JackCoreAudioDriver, force the SR value to the wanted one before creating aggregate device (otherwise creation will fail).
    • In JackCoreAudioDriver, better cleanup of AD when intermediate open failure.
    • In JackCoreAudioDriver::Start, wait for the audio driver to effectively start (use the MeasureCallback).
    • In JackCoreAudioDriver, improve management of input/output channels: -1 is now used internally to indicate a wanted max value.
    • In JackCoreAudioDriver::OpenAUHAL, correct stream format setup and cleanup.
    • Correct crash bug in JackAudioAdapterInterface when not input is used in adapter (temporary fix).
    • Sync JackCoreAudioAdapter code on JackCoreAudioDriver one.
    • JACK_SCHED_POLICY switched to SCHED_FIFO.
    • Now can aggregate device that are themselves AD.
    • No reason to make jack_on_shutdown deprecated, so revert the incorrect change.
    • Thread AcquireRealTime and DropRealTime were (incorrectly) using fThread field.
    • Use pthread_self()) (or GetCurrentThread() on Windows) to get the calling thread.
    • Correctly save and restore RT mode state in freewheel mode.
    • Correct freewheel code on client side.
    • Fix AcquireRealTime and DropRealTime: now distinguish when called from another thread (AcquireRealTime/DropRealTime) and from the thread itself (AcquireSelfRealTime/DropSelfRealTime).
    • Correct JackPosixThread::StartImp: thread priority setting now done in the RT case only.
    • Correct JackGraphManager::GetBuffer for the "client loop with one connection" case: buffer must be copied.
    • Correct JackInfoShutdownCallback prototype, two new JackClientProcessFailure and JackClientZombie JackStatus code.
    • Correct JackCoreAudio driver when empty strings are given as -C, -P or -d parameter.
    • Better memory allocation error checking on client (library) side.
    • Better memory allocation error checking in ringbuffer.c, weak import improvements.
    • Memory allocation error checking for jack_client_new and jack_client_open (server and client side).
    • Memory allocation error checking in server for RPC.
    • Simplify server temporary mode: now use a JackTemporaryException.
    • Lock/Unlock shared memory segments (to test...).
    • Sync with JACK1 : -r parameter now used for no-realtime, realtime (-R) is now default, usable backend given vie platform.
    • In JackCoreAudio driver, (possibly) clock drift compensation when needed in aggregated devices.
    • In JackCoreAudio driver, clock drift compensation in aggregated devices working.
    • In JackCoreAudio driver, clock drift compensation semantic changed a bit: when on, does not activate if not needed (same clock domain).
    • Sync JackCoreAudioAdapter code with JackCoreAudioDriver.
  • 1.9.3 (2009-07-21)
    • New JackBoomerDriver class for Boomer driver on Solaris.
    • Add mixed 32/64 bits mode (off by default).
    • Native MIDI backend (JackCoreMidiDriver, JackWinMMEDriver).
    • In ALSA audio card reservation code, tries to open the card even if reservation fails.
    • Clock source setting on Linux.
    • Add jackctl_server_switch_master API.
    • Fix transport callback (timebase master, sync) issue when used after jack_activate (RT thread was not running).
    • D-Bus access for jackctl_server_add_slave/jackctl_server_remove_slave API.
    • Cleanup "loopback" stuff in server.
    • Torben Hohn fix for InitTime and GetMicroSeconds in JackWinTime.c.
    • New jack_free function added in jack.h.
    • Reworked Torben Hohn fix for server restart issue on Windows.
    • Correct jack_set_error_function, jack_set_info_function and jack_set_thread_creator functions.
    • Correct JackFifo::TimedWait for EINTR handling.
    • Move DBus based audio device reservation code in ALSA backend compilation.
    • Correct JackTransportEngine::MakeAllLocating, sync callback has to be called in this case also.
    • NetJack2 code: better error checkout, method renaming.
    • Tim Bechmann patch: hammerfall, only release monitor thread, if it has been created.
    • Tim Bechmann memops.c optimization patches.
    • In combined --dbus and --classic compilation code, use PulseAudio acquire/release code.
    • Big rewrite of Solaris boomer driver, seems to work in duplex mode at least.
    • Loopback backend reborn as a dynamically loadable separated backend.
  • 1.9.2 (2009-02-11)
    • Solaris version.
    • New "profiling" tools.
    • Rework the mutex/signal classes.
    • Support for BIG_ENDIAN machines in NetJack2.
    • D-BUS based device reservation to better coexist with PulseAudio on Linux.
    • Add auto_connect parameter in netmanager and netadapter.
    • Use Torben Hohn PI controler code for adapters.
    • Client incorrect re-naming fixed : now done at socket and fifo level.
    • Virtualize and allow overriding of thread creation function, to allow Wine support (from JACK1).
  • 1.9.1 (2008-11-14)
    • Fix jackctl_server_unload_internal.
    • Filter SIGPIPE to avoid having client get a SIGPIPE when trying to access a died server.
    • Libjack shutdown handler does not "deactivate" (fActive = false) the client anymore, so that jack_deactivate correctly does the job later on.
    • Better isolation of server and clients system resources to allow starting the server in several user account at the same time.
    • Report ringbuffer.c fixes from JACK1.
    • Client and library global context cleanup in case of incorrect shutdown handling (that is applications not correctly closing client after server has shutdown).
    • Use JACK_DRIVER_DIR variable in internal clients loader.
    • For ALSA driver, synchronize with latest JACK1 memops functions.
    • Synchronize JACK2 public headers with JACK1 ones.
    • Implement jack_client_real_time_priority and jack_client_max_real_time_priority API.
    • Use up to BUFFER_SIZE_MAX frames in midi ports, fix for ticket #117.
    • Cleanup server starting code for clients directly linked with libjackserver.so.
    • JackMessageBuffer was using thread "Stop" scheme in destructor, now use the safer thread "Kill" way.
    • Synchronize ALSA backend code with JACK1 one.
    • Set default mode to 'slow' in JackNetDriver and JackNetAdapter.
    • Simplify audio packet order verification.
    • Fix JackNetInterface::SetNetBufferSize for socket buffer size computation and JackNetMasterInterface::DataRecv if synch packet is received, various cleanup.
    • Better recovery of network overload situations, now "resynchronize" by skipping cycles.".
    • Support for BIG_ENDIAN machines in NetJack2.
    • Support for BIG_ENDIAN machines in NetJack2 for MIDI ports.
    • Support for "-h" option in internal clients to print the parameters.
    • In NetJack2, fix a bug when capture or playback only channels are used.
    • Add a JACK_INTERNAL_DIR environment variable to be used for internal clients.
    • Add a resample quality parameter in audioadapter.
    • Now correctly return an error if JackServer::SetBufferSize could not change the buffer size (and was just restoring the current one).
    • Use PRIu32 kind of macro in JackAlsaDriver again.
    • Add a resample quality parameter in netadapter.
  • 1.9.0 (2008-03-18)
    • Waf based build system: Nedko Arnaudov, Grame for preliminary OSX support.
    • Control API, dbus based server control access: Nedko Arnaudov, Grame.
    • NetJack2 components (in progress): jack_net backend, netmanager, audioadapter, netadapter : Romain Moret, Grame.
    • Code restructuring to help port on other architectures: Michael Voigt.
    • Code cleanup/optimization: Tim Blechmann.
    • Improve handling of server internal clients that can now be loaded/unloaded using the new server control API: Grame.
    • A lot of bug fix and improvements.
  • 0.72 (2008-04-10)
  • 0.71 (2008-02-14)
    • Add port register/unregister notification in JackAlsaDriver.
    • Correct JACK_port_unregister in MIDI backend.
    • Add TimeCallback in JackDebugClient class.
    • Correct jack_get_time propotype.
    • Correct JackSocketClientChannel::ClientClose to use ServerSyncCall instead of ServerAsyncCall.
    • Better documentation in jack.h. libjackdmp.so renamed to libjackservermp.so and same for OSX framework.
    • Define an internal jack_client_open_aux needed for library wrapper feature.
    • Remove unneeded jack_port_connect API.
    • Correct jack_port_get_connections function (should return NULL when no connections).
    • In thread model, execute a dummy cycle to be sure thread has the correct properties (ensure thread creation is finished).
    • Fix engine real-time notification (was broken since ??).
    • Implements wrapper layer.
    • Correct jack_port_get_total_latency.
    • Correct all backend playback port latency in case of "asynchronous" mode (1 buffer more).
    • Add test for jack_cycle_wait, jack_cycle_wait and jack_set_process_thread API.
    • RT scheduling for OSX thread (when used in dummy driver).
    • Add -L (extra output latency in aynchronous mode) in CoreAudio driver.
    • New JackLockedEngine decorator class to serialize access from ALSA Midi thread, command thread and in-server clients.
    • Use engine in JackAlsaDriver::port_register and JackAlsaDriver::port_unregister.
    • Fix connect notification to deliver one notification only.
    • Correct JackClient::Activate so that first kGraphOrderCallback can be received by the client notification thread.
    • New jack_server_control client to test notifications when linked to the server library.
    • Synchronise transport.h with latest jackd version (Video handling).
    • Transport timebase fix.
    • Dmitry Baikov patch for alsa_rawmidi driver.
    • Pieter Palmers patch for FFADO driver.
    • Add an Init method for blocking drivers to be decorated using JackThreadedDriver class.
    • Correct PortRegister, port name checking must be done on server side.
    • Correct a missing parameter in the usage message of jack_midiseq.
    • New SetNonBlocking method for JackSocket.
    • Correct a dirty port array issue in JackGraphManager::GetPortsAux.
  • 0.70 (2008-01-24)
    • Updated API to match jack 0.109.0 version.
    • Update in usx2y.c and JackPort.cpp to match jackd 0.109.2.
    • Latest jack_lsp code from jack SVN.
    • Add jack_mp_thread_wait client example.
    • Add jack_thread_wait client example.
    • Remove checking thread in CoreAudio driver, better device state change recovery strategy: the driver is stopped and restarted.
    • Move transport related methods from JackEngine to JackServer.
    • Tim Blechmann sse optimization patch for JackaudioPort::MixAudioBuffer, use of Apple Accelerate framework on OSX.
    • Remove use of assert in JackFifo, JackMachSemaphore, and JackPosixSemaphore: print an error instead.
    • Correct "server_connect": close the communication channel.
    • More robust external API.
    • Use SetAlias for port naming.
    • Use jackd midi port naming scheme.
    • Notify ports unregistration in JackEngine::ClientCloseAux.
    • Fix in JackClient::Error(): when RT thread is failing and calling Shutdown, Shutdown was not desactivating the client correctly.
  • 0.69
    • On OSX, use CFNotificationCenterPostNotificationWithOptions with kCFNotificationDeliverImmediately | kCFNotificationPostToAllSessions for server ==> JackRouter plugin notification.
    • On OSX, use jack server name in notification system.
    • Correct fPeriodUsecs computation in JackAudioDriver::SetBufferSize and JackAudioDriver::SetSampleRate.
    • Correct JackMachNotifyChannel::ClientNotify.
    • Correct bug in CoreAudio driver sample rate management.
    • Add a sample_rate change listener in CoreAudio driver.
    • Correct sample_rate management in JackCoreAudioDriver::Open.
    • Better handling in sample_rate change listener.
    • Pieter Palmers FFADO driver and scons based build.
    • Pieter Palmers second new build system: scons and Makefile based build.
    • Tim Blechmann scons patch.
    • Change string management for proper compilation with gcc 4.2.2.
    • JackLog cleanup.
    • Cleanup in CoreAudio driver.
    • Tim Blechmann patch for JackGraphManager::GetPortsAux memory leak, Tim Blechmann patch for scons install.
    • Dmitry Baikov MIDI patch: alsa_seqmidi and alsa_rammidi drivers.
    • CoreAudio driver improvement: detect and notify abnormal situations (stopped driver in case of SR change...).
  • 0.68 (2007-10-16)
    • Internal loadable client implementation, winpipe version added.
    • Reorganize jack headers.
    • Improve Linux install/remove scripts.
    • Use LIB_DIR variable for 64 bits related compilation (drivers location).
    • More generic Linux script.
    • Correct jack_acquire_real_time_scheduling on OSX.
    • Merge of Dmitry Baikov MIDI branch.
    • Correct JackGraphManager::GetPortsAux to use port type.
    • Remove JackEngineTiming class: code moved in JackEngineControl.
    • Add midiseq and midisine examples.
    • Cleanup old zombification code.
    • Linux Makefile now install jack headers.
    • Use of JACK_CLIENT_DEBUG environment variable to activate debug client mode.
    • Definition of JACK_LOCATION variable using -D in the Makefile.
    • Restore jack 0.103.0 MIDI API version.
    • Fix a bug in freewheel management in async mode: drivers now receive the kStartFreewheelCallback and kStopFreewheelCallback notifications.
    • Server and user directory related code moved in a JackTools file.
    • Client name rewriting to remove path characters (used in fifo naming).
    • Correct ALSA driver Attach method: internal driver may have changed the buffer_size and sample_rate values.
    • Add JackWinSemaphore class.
    • Add an implementation for obsolete jack_internal_client_new and jack_internal_client_close.
    • Add missing jack_port_type_size.
    • Use of JackWinSemaphore instead of JackWinEvent for inter-process synchronization.
    • Correct types.h for use with MINGW on Windows.
    • Move OSX start/stop notification mechanism in Jackdmp.cpp.
    • Correct CheckPort in JackAPI.cpp.
  • 0.67 (2007-09-28)
    • Correct jack_client_open "status" management.
    • Rename server_name from "default" to "jackdmp_default" to avoid conflict with regular jackd server.
    • Fix a resource leak issue in JackCoreAudioDriver::Close().
    • Better implement "jack_client_open" when linking a client with the server library.
    • Correct "jack_register_server" in shm.c.
    • Add missing timestamps.c and timestamps.h files.
    • Correctly export public headers in OSX frameworks.
    • Suppress JackEngine::ClientInternalCloseIm method.
    • Use .jackdrc file (instead of .jackdmprc).
    • Install script now creates a link "jackd ==> jackdmp" so that automatic launch can work correctly.
    • Paul Davis patch for -r (--replace-registry) feature.
    • Internal loadable client implementation.
    • Fix JackEngine::Close() method.
    • Windows JackRouter.dll version 0.17: 32 integer sample format.
  • 0.66 (2007-09-06)
    • Internal cleanup.
    • Windows JackRouter.dll version 0.16: use of "jack_client_open" API to allow automatic client renaming, better Windows VISTA support, new JackRouter.ini file.
  • 0.65 (2007-08-30)
    • Fix backend port alias management (renaming in system:xxx).
    • Fix a bug in JackLibClient::Open introduced when adding automatic client renaming.
    • Fix a bug in jack_test.
    • Correct JackShmMem destructor.
    • Correct end case in JackClient::Execute.
    • Correct JackMachSemaphore::Disconnect.
    • Implement server temporary (-T) mode.
    • Make "Rename" a method of JackPort class, call it from driver Attach method.
    • Server/library protocol checking implementation.
  • 0.64 (2007-07-26)
    • Checking in the server to avoid calling the clients if no callback are registered.
    • Correct deprecated jack_set_sample_rate_callback to return 0 instead of -1.
    • Dmitry Baikov buffer size patch.
    • Correct notification for kActivateClient event. Correct JackEngine::ClientCloseAux (when called from JackEngine::ClientExternalOpen).
    • Correct JackWinEvent::Allocate.
    • Automatic client renaming.
    • Add "systemic" latencies management in CoreAudio driver.
    • Automatic server launch.
    • Removes unneeded 'volatile' for JackTransportEngine::fWriteCounter.
  • 0.63 (2007-04-05)
    • Correct back JackAlsaDriver::Read method.
    • Dmitry Baikov patch for JackGraphManager.cpp. Merge JackGraphManager Remove and Release method in a unique Release method.
    • Dmitry Baikov jackmp-time patch : add jack_get_time, jack_time_to_frames, jack_frames_to_time. Add missing -D__SMP__in OSX project. Add new jack_port_set_alias, jack_port_unset_alias and jack_port_get_aliases API.
    • Steven Chamberlain patch to fix jack_port_by_id export.
    • Steven Chamberlain patch to fix jack_port_type. Test for jack_port_type behaviour in jack_test.cpp tool. Add jack_set_client_registration_callback API. Add "callback exiting" and "jack_frame_time" tests in jack_test.
  • 0.62 (2007-02-16)
    • More client debug code: check if the client is still valid in every JackDebugClient method, check if the library context is still valid in every API call.
    • Uses a time out value of 10 sec in freewheel mode (like jack).
    • More robust activation/deactivation code, especially in case of client crash.
    • New LockAllMemory and UnlockAllMemory functions.
    • Use pthread_attr_setstacksize in JackPosixThread class.
    • Add Pieter Palmers FreeBob driver.
    • Thibault LeMeur ALSA driver patch.
    • Thom Johansen fix for port buffer alignment issues.
    • Better error checking in PortAudio driver.
  • 0.61 (2006-12-18)
    • Tom Szilagyi memory leak fix in ringbuffer.c.
    • Move client refnum management in JackEngine.
    • Shared_ports renamed to shared_graph.
    • Add call to the init callback (set up using the jack_set_thread_init_callback API) in Real-Time and Notification threads.
    • Define a new 'kActivateClient' notification.
    • New server/client data transfer model to fix a 64 bits system bug.
    • Fix a device name reversal bug in ALSA driver.
    • Implement thread.h API.
  • 0.60 (2006-11-23)
    • Improve audio driver synchronous code to better handle possible time-out cases.
    • Correct JackWinEnvent::Allocate (handle the ERROR_ALREADY_EXISTS case).
    • Correct JackEngine::ClientExternalNew.
  • 0.59 (2006-09-22)
    • Various fixes in Windows version.
    • Signal handling in the Windows server.
    • Improved JackRouter ASIO/Jack bridge on Windows.
    • Rename global "verbose" in "jack_verbose" to avoid symbol clash with PureData.
    • Add a new cpu testing/loading client.
    • Correct server SetBufferSize in case of failure.
    • Correct PortAudio driver help.
    • Use -D to setup ADDON_DIR on OSX and Linux.
    • Synchronize ALSA backend with jack one.
  • 0.58 (2006-09-06)
    • Correct a bug introduced in 0.55 version that was preventing coreaudio audio inputs to work.
    • Restructured code structure after import on svn.
  • 0.57
    • Correct bug in Mutex code in JackClientPipeThread::HandleRequest.
    • ASIO JackRouter driver supports more applications.
    • Updated HTML documentation.
    • Windows dll binaries are compiled in "release" mode.
  • 0.56
    • Correct SetBufferSize in coreaudio driver, portaudio driver and JackServer.
    • Real-time notifications for Windows version.
    • In the PortAudio backend, display more informations for installed WinMME,
    • DirectSound and ASIO drivers.
  • 0.55
    • Windows version.
    • Correct management of monitor ports in ALSA driver.
    • Engine code cleanup.
    • Apply Rui patch for more consistent parameter naming in coreaudio driver.
    • Correct JackProcessSync::TimedWait: time-out was not computed correctly.
    • Check the return code of NotifyAddClient in JackEngine.
  • 0.54
    • Use the latest shm implementation that solve the uncleaned shm segment problem on OSX.
    • Close still opened file descriptors (report from Giso Grimm). Updated html documentation.
  • 0.53
    • Correct JackPilotMP tool on OSX.
    • Correct CoreAudio driver for half duplex cases.
    • Fix a bug in transport for "unactivated" clients.
    • Fix a bug when removing "unactivated" clients from the server. Tested on Linux/PPC.
  • 0.52
    • Universal version for Mac Intel and PPC.
    • Improvement of CoreAudio driver for half duplex cases.
  • 0.51
    • Correct bugs in transport API implementation.
  • 0.50
    • Transport API implementation.
  • 0.49
    • Internal connection manager code cleanup.
  • 0.48
    • Finish software monitoring implementation for ALSA and CoreAudio drivers.
    • Simpler shared library management on OSX.
  • 0.47
    • More fix for 64 bits compilation.
    • Correct ALSA driver.
    • Create a specific folder for jackdmp drivers.
    • Use /dev/shm as default for fifo and sockets.
    • "Install" and "Remove" script for smoother use with regular jack.
  • 0.46
    • Fix a bug in loop management.
    • Fix a bug in driver loading/unloading code.
    • Internal code cleanup for better 64 bits architecture support.
    • Compilation on OSX/Intel.
    • Add the -d option for coreaudio driver (display CoreAudio devices internal name).
  • 0.45
    • Script to remove the OSX binary stuff.
    • Correct an export symbol issue that was preventing QjackCtl to work on OSX.
    • Fix the consequences of the asynchronous semantic of connections/disconnections.
  • 0.44
    • Patch from Dmitry Daikov: use clock_gettime by default for timing.
    • Correct dirty buffer issue in CoreAudio driver. Updated doc.
  • 0.43
    • Correct freewheel mode.
    • Optimize ALSA and coreaudio drivers.
    • Correct OSX installation script.
  • 0.42
    • Patch from Nick Mainsbridge.
    • Correct default mode for ALSA driver.
    • Correct XCode project.
  • 0.41
    • Add the ALSA MMAP_COMPLEX support for ALSA driver.
    • Patch from Dmitry Daikov: compilation option to choose between "get_cycles" and "gettimeofday" to measure timing.
  • 0.4
    • Linux version, code cleanup, new -L parameter to activate the loopback driver (see Documentation), a number of loopback ports can be defined. Client validation tool.
  • 0.31
    • Correct bug in mixing code that caused Ardour + jackdmp to crash...
  • 0.3
    • Implement client zombification + correct feedback loop management + code cleanup.
  • 0.2
    • Implements jack_time_frame, new -S (sync) mode: when "synch" mode is activated, the jackdmp server waits for the graph to be finished in the current cycle before writing the output buffers. Note: To experiment with the -S option, jackdmp must be launched in a console.
  • 0.1
    • First published version