6 * Meta-data API implementation.
8 * Correct GPL licence to LGPL for files needed to build libjack.
10 * Remove FreeBoB backend (superseded by FFADO).
12 * define JACK_LIB_EXPORT, useful for internal clients.
14 * Mark jack_midi_reset_buffer as deprecated.
16 * Signal to systemd when jackd is ready.
18 * Code cleanup and various fixes. (too many to mention here, see git log for details)
22 * Fix Windows build issues.
24 * Fix build with gcc-7.
26 * Show hint when DBus device reservation fails.
28 * Add support for internal session files.
30 * 1.9.11-RC1 (2017-06-13)
32 * Various corrections in NetJack2 code. Partial buffers can now be
33 transmitted with libjacknet API.
35 * Including S24_LE/BE formats to linux ALSA driver.
37 * More robust shared memory allocator.
39 * Allow autostart of jackd on OSX where device-names can contain spaces.
41 * Correct CoreAudio devices aggregation code.
43 * Waf and wscripts improvement and update.
45 * More flexible RT priority setup on Windows.
47 * New JackProxyDriver.
49 * Various fixes in JACK MIDI code.
51 * Fix return value of SetTimebaseCallback().
53 * Correct netmanager latency reporting.
55 * Implement new jack_port_rename and JackPortRenameCallback API.
57 * For OSX El Capitan support, use of Posix semaphore and move of Frameworks
60 * Fix CPU hogging of the midi_thread().
62 * Release audio devices when alsa_driver_new fails.
64 * String management fix.
66 * Correct JackDriver::Open: call to fGraphManager->SetBufferSize has to use
67 current fEngineControl->fBufferSize value.
69 * Use ARM neon intrinsics for AudioBufferMixdown.
71 * Fix Netjack alignment.
73 * Various wscript improvements and cleanup.
75 * Fix initialization of several class variables.
77 * Heap-allocate client matrix in topo sort.
79 * Add a toggle command to transport utility, to allow toggling between play
82 * Avoid side effects from parsing of "version" option in jackd.
84 * Allow firewire device be selected via -d.
86 * Add ARM-NEON acceleration for all non-dithering sample conversion
89 * Add jack_simdtest utility.
91 * Use Linux futex as JackSynchro.
93 * Add autoclose option to jack_load.
97 * More robust code in JackPortAudioDriver to handle buffer size change and
100 * Fix bus error on ARM platforms.
102 * Dynamically scan and print backend and internal names in jackd.
104 * CoreMIDI driver fixes.
106 * Rework NetJack2 code (OPUS codec on OSX, latency management, libjacknet
109 * Correct auto-connect for audioadapter.
113 * Merge of Nedko no-self-connect branch.
115 * Fix freewheel mode.
117 * JackServer::SwitchMaster now correctly notify buffer_size and sample_rate
118 changes, cleanup/improvements in JackNetDriver.
120 * Tim Mayberry : Add support for building with mingw compiler.
122 * Merge of Kim Jeong Yeon Android branch.
124 * Partial port of metadata API.
126 * 1.9.9.5 (2012-11-26)
128 * Adrian Knoth fix in midiseq.c.
130 * Fix library symbols export issue.
132 * Cleanup drivers and internals loading code.
134 * jackctl_driver_params_parse API moved in public control.h.
136 * More general drivers/internals loading model on Windows.
138 * Factorize code the server/client request in JackRequestDecoder class.
140 * More robust server/client protocol.
142 * Implement shutdown for in server clients.
144 * Better time-out management in NetJack2.
146 * Experimental system port alias use in Windows JackRouter.
148 * Improve ShutDown in NetManager.
150 * Correct ShutDown in JackInternalClient and JackLibClient.
152 * Fix NetJack2 initialisation bug.
154 * Add EndTime function (especially for Windows).
156 * Rename JackProcessSync in JackPosixProcessSync.
158 * A bit more robust JackMessageBuffer implementation (in progress).
160 * Check server API callback from notification thread.
162 * Use a time-out in notification channel write function.
164 * Fix lock management in JackEngine.
166 * In control API, UNIX like sigset_t replaced by more abstract
167 jackctl_sigmask_t * opaque struct.
169 * Improve libjacknet master mode.
171 * Remove JACK_32_64 flag, so POST_PACKED_STRUCTURE now always used.
172 POST_PACKED_STRUCTURE used for jack_latency_range_t type.
174 * Rework JackMessageBuffer. [firewire]
176 * Introduce UpdateLatencies() in FFADO backend. [firewire]
178 * Allow FFADO backend to change the buffer size.
182 * New jack_get_cycle_times() implementation from Fons Adriennsen.
184 * Align buffers to 32 byte boundaries to allow AVX processing.
186 * Extend jack_control to have parameter reset commands.
188 * Fix alsa driver parameter order.
190 * Control API: Enforce driver/internal parameter order.
192 * Fix in ALSA adapter.
194 * Devin Anderson patch for Jack/CoreMIDI duplicated messages.
196 * Change framework installation hierarchy for OSX Mountain Lion.
198 * Update JackCoreAudioDriver and JackCoreAudioAdapter with more recent API.
200 * jack_control: fix epr command.
202 * Add opus support to NetJack2.
204 * More robust channel mapping handling in JackCoreAudioDriver.
206 * netjack1/netone opus support.
208 * controlapi: fix double free on master switch.
210 * Use string ids in the alsa device list.
212 * netjack/opus: don't re-init en/decoders.
214 * Correct JackPortAudioDriver::Open: special case for ASIO drivers.
218 * Merge newer-midi branch (Devin Anderson redesign of the MIDI drivers:
219 alsarawmidi, ffado, coremidi and winmme).
221 * Correction in jackdmp.cpp: notify_server_stop should be done after server
224 * Correct driver lifetime management.
226 * Add XRun detection in PortAudio driver.
228 * CELT code for NetJack2.
230 * Merge branch switch-master-port-registration-notifications: correct driver
233 * Libjacknet in progress.
235 * Correct MIDI in NetJack2.
237 * Correct OSX real-time thread setup.
239 * Correct rd_acquire in dbus code.
241 * Correct NetJack2 connection handling.
243 * SaveConnections/RestoreConnections in NetDriver and JackAudioDriver.
245 * Special version of jack_attach_shm/jack_release_shm on client side for
246 POSIX shared memory, to solve a memory leak issue.
248 * Another round of code improvements to handle completely buggy Digidesign
249 CoreAudio user-land driver.
251 * Special CATCH_CLOSE_EXCEPTION_RETURN to handle Close API calls.
253 * Add JACK_NETJACK_PORT and JACK_NETJACK_MULTICAST environment variables for
254 NetJack2. NetJack2 now only send data on network only is ports are
255 connected both sides.
257 * Fix for "starting two instances of same app in parallel does not work"
260 * Enable explicit channel mapping in CoreAudio driver.
262 * New JackTimedDriver class to be used by JackDummyDriver, JackNetDriver and
263 JackNetOneDriver classes.
265 * More robust code in synchronization primitives and in JackMessageBuffer.
267 * More robust Control API implementation. Add jackctl_driver_get_type in
270 * Singleton behaviour for JackCoreMidiDriver and JackWinMMEDriver.
272 * John Emmas patch for DSP CPU computation.
274 * John Emmas Windows server launching patch.
276 * Fix jack_set_port_name API.
278 * Enable local access in NetJack2 code.
280 * Dynamic port management in JACK/CoreMidi bridge.
284 * Sync JackAlsaDriver::alsa_driver_check_card_type with JACK1 backend.
286 * Correct JackServer::Open to avoid a race when control API is used on OSX.
288 * Improve backend error handling: fatal error returned by Read/Write now
289 cause a Process failure (so a thread exit for blocking backends).
290 Recoverable ones (XRuns..) are now treated internally in ALSA, FreeBob and
293 * In jackdmp.cpp, jackctl_setup_signals moved before jackctl_server_start.
295 * Correct symbols export in backends on OSX. ALSA backend: suspend/resume
298 * Correct dummy driver.
300 * Adrian Knoth jack_lsp patch.
302 * Remove JackPortIsActive flag.
304 * New latency API implementation.
306 * ComputeTotalLatencies now a client/server call.
308 * Add latent test client for latency API.
310 * Also print playback and capture latency in jack_lsp.
311 jack_client_has_session_callback implementation.
313 * Check requested buffer size and limit to 1..8192 - avoids weird behaviour
314 caused by jack_bufsize foobar.
316 * jack_port_type_get_buffer_size implementation.
318 * Stop using alloca and allocate buffer on the heap for alsa_io.
320 * Rename jdelay to jack_iodelay as per Fons' request.
322 * Call buffer size callback in activate (actually this is done on client side
323 in the RT thread Init method).
325 * Add jack_midi_dump client.
327 * Synchronize net JACK1 with JACK1 version.
329 * Synchronize jack_connect/jack_disconnect with JACK1 version.
331 * Correct JackNetMaster::SetBufferSize.
333 * Use jack_default_audio_sample_t instead of float consistently, fix ticket
336 * -X now allows to add several slave backends, add -I to load several
339 * Rework internal slave driver management, JackServerGlobals now handle same
340 parameters as jackdmp.
342 * Correct JackEngine::NotifyGraphReorder, update JackDebugClient with latest
345 * Devin Anderson server-ctl-proposal branch merged on trunk: improved control
346 API, slave backend reworked. Implement renaming in JackDriver::Open to
347 avoid name collision (thanks Devin Anderson).
349 * Correct alsa_driver_restart (thanks Devin Anderson). Correction of
350 jack_connect/jack_disconnect: use of jack_activate and volatile keyword for
351 thread shared variable.
353 * Correction of JackNetOneDriver for latest CELT API.
355 * Synchronize JackWeakAPI.cpp with new APIs.
359 * Improve JackCoreAudioDriver and JackCoreAudioAdapter : when no devices are
360 described, takes default input and output and aggregate them.
362 * Correct JackGraphManager::DeactivatePort.
364 * Correct JackMachServerChannel::Execute : keep running even in error cases.
365 Raise JACK_PROTOCOL_VERSION number.
367 * Arnold Krille firewire patch.
369 * Raise JACK_DRIVER_PARAM_STRING_MAX and JACK_PARAM_STRING_MAX to 127
370 otherwise some audio drivers cannot be loaded on OSX.
372 * Fix some file header to have library side code use LGPL.
374 * On Windows, now use TRE library for regexp (BSD license instead of GPL
377 * ffado-portname-sync.patch from ticket #163 applied.
379 * Remove call to exit in library code.
381 * Make jack_connect/jack_disconnect wait for effective port
382 connection/disconnection.
384 * Add tests to validate intclient.h API.
386 * On Linux, inter-process synchronization primitive switched to POSIX
389 * In JackCoreAudioDriver, move code called in MeasureCallback to be called
392 * David Garcia Garzon netone patch.
394 * Fix from Fernando Lopez-Lezcano for compilation on fc13.
396 * Fix JackPosixSemaphore::TimedWait : same behavior as
397 JackPosixSemaphore::Wait regarding EINTR.
399 * David Garcia Garzon unused_pkt_buf_field_jack2 netone patch.
401 * Arnold Krille firewire snooping patch.
403 * Jan Engelhardt patch for get_cycles on SPARC.
405 * Adrian Knoth hurd.patch, kfreebsd-fix.patch and alpha_ia64-sigsegv.patch
408 * Adrian Knoth fix for linux cycle.h (ticket 188).
410 * In JackCoreAudioDriver, fix an issue when no value is given for input.
414 * Dynamic choice of maximum port number.
416 * More robust sample rate change handling code in JackCoreAudioDriver.
418 * Devin Anderson patch for Jack FFADO driver issues with lost MIDI bytes
419 between periods (and more).
421 * Fix port_rename callback: now both old name and new name are given as
424 * Special code in JackCoreAudio driver to handle completely buggy Digidesign
425 CoreAudio user-land driver.
427 * Ensure that client-side message buffer thread calls thread_init callback
428 if/when it is set by the client (backport of JACK1 rev 3838).
430 * Check dynamic port-max value.
432 * Fix JackCoreMidiDriver::ReadProcAux when ring buffer is full (thanks Devin
435 * Josh Green ALSA driver capture only patch.
437 * When threads are cancelled, the exception has to be rethrown.
439 * Use a QUIT notification to properly quit the server channel, the server
440 channel thread can then be 'stopped' instead of 'canceled'.
442 * Mario Lang alsa_io time calculation overflow patch. Shared memory manager
443 was calling abort in case of fatal error, now return an error in caller.
445 * Change JackEngineProfiling and JackAudioAdapterInterface gnuplot scripts
446 to output SVG instead of PDF.
450 * Solaris boomer backend now working in capture or playback only mode.
452 * Add a -G parameter in CoreAudio backend (the computation value in RT
453 thread expressed as percent of period).
455 * Use SNDCTL_DSP_SYNCGROUP/SNDCTL_DSP_SYNCSTART API to synchronize input and
456 output in Solaris boomer backend.
458 * Big endian bug fix in memops.c.
460 * Fix issues in JackNetDriver::DecodeTransportData and
461 JackNetDriver::Initialize.
463 * Correct CPU timing in JackNetDriver, now take cycle begin time after Read.
465 * Simplify transport in NetJack2: master only can control transport.
467 * Change CoreAudio notification thread setup for OSX Snow Leopard.
469 * Correct server temporary mode: now set a global and quit after
470 server/client message handling is finished.
472 * Add a string parameter to server ==> client notification, add a new
473 JackInfoShutdownCallback type.
475 * CoreAudio backend now issue a JackInfoShutdownCallback when an
476 unrecoverable error is detected (sampling rate change, stream
477 configuration change).
479 * Correct jackdmp.cpp (failures case were not correct..).
481 * Improve JackCoreAudioDriver code.
483 * Raise default port number to 2048.
485 * Correct JackProcessSync::LockedTimedWait.
487 * Correct JACK_MESSAGE_SIZE value, particularly in OSX RPC code.
489 * Now start server channel thread only when backend has been started (so in
492 * Should solve race conditions at start time.
494 * jack_verbose moved to JackGlobals class.
496 * Improve aggregate device management in JackCoreAudioDriver: now a
497 "private" device only and cleanup properly.
499 * Aggregate device code added to JackCoreAudioAdapter.
501 * Implement "hog mode" (exclusive access of the audio device) in
504 * Fix jack_set_sample_rate_callback to have he same behavior as in JACK1.
506 * Dynamic system version detection in JackCoreAudioDriver to either create
507 public or private aggregate device.
509 * In JackCoreAudioDriver, force the SR value to the wanted one *before*
510 creating aggregate device (otherwise creation will fail).
512 * In JackCoreAudioDriver, better cleanup of AD when intermediate open
515 * In JackCoreAudioDriver::Start, wait for the audio driver to effectively
516 start (use the MeasureCallback).
518 * In JackCoreAudioDriver, improve management of input/output channels: -1 is
519 now used internally to indicate a wanted max value.
521 * In JackCoreAudioDriver::OpenAUHAL, correct stream format setup and
524 * Correct crash bug in JackAudioAdapterInterface when not input is used in
525 adapter (temporary fix).
527 * Sync JackCoreAudioAdapter code on JackCoreAudioDriver one.
529 * JACK_SCHED_POLICY switched to SCHED_FIFO.
531 * Now can aggregate device that are themselves AD.
533 * No reason to make jack_on_shutdown deprecated, so revert the incorrect
536 * Thread AcquireRealTime and DropRealTime were (incorrectly) using fThread
539 * Use pthread_self()) (or GetCurrentThread() on Windows) to get the calling
542 * Correctly save and restore RT mode state in freewheel mode.
544 * Correct freewheel code on client side.
546 * Fix AcquireRealTime and DropRealTime: now distinguish when called from
547 another thread (AcquireRealTime/DropRealTime) and from the thread itself
548 (AcquireSelfRealTime/DropSelfRealTime).
550 * Correct JackPosixThread::StartImp: thread priority setting now done in the
553 * Correct JackGraphManager::GetBuffer for the "client loop with one
554 connection" case: buffer must be copied.
556 * Correct JackInfoShutdownCallback prototype, two new
557 JackClientProcessFailure and JackClientZombie JackStatus code.
559 * Correct JackCoreAudio driver when empty strings are given as -C, -P or -d
562 * Better memory allocation error checking on client (library) side.
564 * Better memory allocation error checking in ringbuffer.c, weak import
567 * Memory allocation error checking for jack_client_new and jack_client_open
568 (server and client side).
570 * Memory allocation error checking in server for RPC.
572 * Simplify server temporary mode: now use a JackTemporaryException.
574 * Lock/Unlock shared memory segments (to test...).
576 * Sync with JACK1 : -r parameter now used for no-realtime, realtime (-R) is
577 now default, usable backend given vie platform.
579 * In JackCoreAudio driver, (possibly) clock drift compensation when needed
580 in aggregated devices.
582 * In JackCoreAudio driver, clock drift compensation in aggregated devices
585 * In JackCoreAudio driver, clock drift compensation semantic changed a bit:
586 when on, does not activate if not needed (same clock domain).
588 * Sync JackCoreAudioAdapter code with JackCoreAudioDriver.
592 * New JackBoomerDriver class for Boomer driver on Solaris.
594 * Add mixed 32/64 bits mode (off by default).
596 * Native MIDI backend (JackCoreMidiDriver, JackWinMMEDriver).
598 * In ALSA audio card reservation code, tries to open the card even if
601 * Clock source setting on Linux.
603 * Add jackctl_server_switch_master API.
605 * Fix transport callback (timebase master, sync) issue when used after
606 jack_activate (RT thread was not running).
608 * D-Bus access for jackctl_server_add_slave/jackctl_server_remove_slave API.
610 * Cleanup "loopback" stuff in server.
612 * Torben Hohn fix for InitTime and GetMicroSeconds in JackWinTime.c.
614 * New jack_free function added in jack.h.
616 * Reworked Torben Hohn fix for server restart issue on Windows.
618 * Correct jack_set_error_function, jack_set_info_function and
619 jack_set_thread_creator functions.
621 * Correct JackFifo::TimedWait for EINTR handling.
623 * Move DBus based audio device reservation code in ALSA backend compilation.
625 * Correct JackTransportEngine::MakeAllLocating, sync callback has to be
626 called in this case also.
628 * NetJack2 code: better error checkout, method renaming.
630 * Tim Bechmann patch: hammerfall, only release monitor thread, if it has
633 * Tim Bechmann memops.c optimization patches.
635 * In combined --dbus and --classic compilation code, use PulseAudio
636 acquire/release code.
638 * Big rewrite of Solaris boomer driver, seems to work in duplex mode at
641 * Loopback backend reborn as a dynamically loadable separated backend.
647 * New "profiling" tools.
649 * Rework the mutex/signal classes.
651 * Support for BIG_ENDIAN machines in NetJack2.
653 * D-BUS based device reservation to better coexist with PulseAudio on Linux.
655 * Add auto_connect parameter in netmanager and netadapter.
657 * Use Torben Hohn PI controler code for adapters.
659 * Client incorrect re-naming fixed : now done at socket and fifo level.
661 * Virtualize and allow overriding of thread creation function, to allow Wine
662 support (from JACK1).
666 * Fix jackctl_server_unload_internal.
668 * Filter SIGPIPE to avoid having client get a SIGPIPE when trying to access
671 * Libjack shutdown handler does not "deactivate" (fActive = false) the
672 client anymore, so that jack_deactivate correctly does the job later on.
674 * Better isolation of server and clients system resources to allow starting
675 the server in several user account at the same time.
677 * Report ringbuffer.c fixes from JACK1.
679 * Client and library global context cleanup in case of incorrect shutdown
680 handling (that is applications not correctly closing client after server
683 * Use JACK_DRIVER_DIR variable in internal clients loader.
685 * For ALSA driver, synchronize with latest JACK1 memops functions.
687 * Synchronize JACK2 public headers with JACK1 ones.
689 * Implement jack_client_real_time_priority and
690 jack_client_max_real_time_priority API.
692 * Use up to BUFFER_SIZE_MAX frames in midi ports, fix for ticket #117.
694 * Cleanup server starting code for clients directly linked with
697 * JackMessageBuffer was using thread "Stop" scheme in destructor, now use
698 the safer thread "Kill" way.
700 * Synchronize ALSA backend code with JACK1 one.
702 * Set default mode to 'slow' in JackNetDriver and JackNetAdapter.
704 * Simplify audio packet order verification.
706 * Fix JackNetInterface::SetNetBufferSize for socket buffer size computation
707 and JackNetMasterInterface::DataRecv if synch packet is received, various
710 * Better recovery of network overload situations, now "resynchronize" by
713 * Support for BIG_ENDIAN machines in NetJack2.
715 * Support for BIG_ENDIAN machines in NetJack2 for MIDI ports.
717 * Support for "-h" option in internal clients to print the parameters.
719 * In NetJack2, fix a bug when capture or playback only channels are used.
721 * Add a JACK_INTERNAL_DIR environment variable to be used for internal
724 * Add a resample quality parameter in audioadapter.
726 * Now correctly return an error if JackServer::SetBufferSize could not
727 change the buffer size (and was just restoring the current one).
729 * Use PRIu32 kind of macro in JackAlsaDriver again.
731 * Add a resample quality parameter in netadapter.
735 * Waf based build system: Nedko Arnaudov, Grame for preliminary OSX support.
737 * Control API, dbus based server control access: Nedko Arnaudov, Grame.
739 * NetJack2 components (in progress): jack_net backend, netmanager,
740 audioadapter, netadapter : Romain Moret, Grame.
742 * Code restructuring to help port on other architectures: Michael Voigt.
744 * Code cleanup/optimization: Tim Blechmann.
746 * Improve handling of server internal clients that can now be
747 loaded/unloaded using the new server control API: Grame.
749 * A lot of bug fix and improvements.
755 * Add port register/unregister notification in JackAlsaDriver.
757 * Correct JACK_port_unregister in MIDI backend.
759 * Add TimeCallback in JackDebugClient class.
761 * Correct jack_get_time propotype.
763 * Correct JackSocketClientChannel::ClientClose to use ServerSyncCall instead
766 * Better documentation in jack.h. libjackdmp.so renamed to
767 libjackservermp.so and same for OSX framework.
769 * Define an internal jack_client_open_aux needed for library wrapper feature.
771 * Remove unneeded jack_port_connect API.
773 * Correct jack_port_get_connections function (should return NULL when no
776 * In thread model, execute a dummy cycle to be sure thread has the correct
777 properties (ensure thread creation is finished).
779 * Fix engine real-time notification (was broken since ??).
781 * Implements wrapper layer.
783 * Correct jack_port_get_total_latency.
785 * Correct all backend playback port latency in case of "asynchronous" mode
788 * Add test for jack_cycle_wait, jack_cycle_wait and jack_set_process_thread
791 * RT scheduling for OSX thread (when used in dummy driver).
793 * Add -L (extra output latency in aynchronous mode) in CoreAudio driver.
795 * New JackLockedEngine decorator class to serialize access from ALSA Midi
796 thread, command thread and in-server clients.
798 * Use engine in JackAlsaDriver::port_register and
799 JackAlsaDriver::port_unregister.
801 * Fix connect notification to deliver *one* notification only.
803 * Correct JackClient::Activate so that first kGraphOrderCallback can be
804 received by the client notification thread.
806 * New jack_server_control client to test notifications when linked to the
809 * Synchronise transport.h with latest jackd version (Video handling).
811 * Transport timebase fix.
813 * Dmitry Baikov patch for alsa_rawmidi driver.
815 * Pieter Palmers patch for FFADO driver.
817 * Add an Init method for blocking drivers to be decorated using
818 JackThreadedDriver class.
820 * Correct PortRegister, port name checking must be done on server side.
822 * Correct a missing parameter in the usage message of jack_midiseq.
824 * New SetNonBlocking method for JackSocket.
826 * Correct a dirty port array issue in JackGraphManager::GetPortsAux.
830 * Updated API to match jack 0.109.0 version.
832 * Update in usx2y.c and JackPort.cpp to match jackd 0.109.2.
834 * Latest jack_lsp code from jack SVN.
836 * Add jack_mp_thread_wait client example.
838 * Add jack_thread_wait client example.
840 * Remove checking thread in CoreAudio driver, better device state change
841 recovery strategy: the driver is stopped and restarted.
843 * Move transport related methods from JackEngine to JackServer.
846 * Tim Blechmann sse optimization patch for JackaudioPort::MixAudioBuffer,
847 use of Apple Accelerate framework on OSX.
849 * Remove use of assert in JackFifo, JackMachSemaphore, and
850 JackPosixSemaphore: print an error instead.
852 * Correct "server_connect": close the communication channel.
854 * More robust external API.
856 * Use SetAlias for port naming.
858 * Use jackd midi port naming scheme.
860 * Notify ports unregistration in JackEngine::ClientCloseAux.
862 * Fix in JackClient::Error(): when RT thread is failing and calling
863 Shutdown, Shutdown was not desactivating the client correctly.
867 * On OSX, use CFNotificationCenterPostNotificationWithOptions with
868 kCFNotificationDeliverImmediately | kCFNotificationPostToAllSessions for
869 server ==> JackRouter plugin notification.
871 * On OSX, use jack server name in notification system.
873 * Correct fPeriodUsecs computation in JackAudioDriver::SetBufferSize and
874 JackAudioDriver::SetSampleRate.
876 * Correct JackMachNotifyChannel::ClientNotify.
878 * Correct bug in CoreAudio driver sample rate management.
880 * Add a sample_rate change listener in CoreAudio driver.
882 * Correct sample_rate management in JackCoreAudioDriver::Open.
884 * Better handling in sample_rate change listener.
886 * Pieter Palmers FFADO driver and scons based build.
888 * Pieter Palmers second new build system: scons and Makefile based build.
890 * Tim Blechmann scons patch.
892 * Change string management for proper compilation with gcc 4.2.2.
896 * Cleanup in CoreAudio driver.
898 * Tim Blechmann patch for JackGraphManager::GetPortsAux memory leak, Tim
899 Blechmann patch for scons install.
901 * Dmitry Baikov MIDI patch: alsa_seqmidi and alsa_rammidi drivers.
903 * CoreAudio driver improvement: detect and notify abnormal situations
904 (stopped driver in case of SR change...).
908 * Internal loadable client implementation, winpipe version added.
910 * Reorganize jack headers.
912 * Improve Linux install/remove scripts.
914 * Use LIB_DIR variable for 64 bits related compilation (drivers location).
916 * More generic Linux script.
918 * Correct jack_acquire_real_time_scheduling on OSX.
920 * Merge of Dmitry Baikov MIDI branch.
922 * Correct JackGraphManager::GetPortsAux to use port type.
924 * Remove JackEngineTiming class: code moved in JackEngineControl.
926 * Add midiseq and midisine examples.
928 * Cleanup old zombification code.
930 * Linux Makefile now install jack headers.
932 * Use of JACK_CLIENT_DEBUG environment variable to activate debug client
935 * Definition of JACK_LOCATION variable using -D in the Makefile.
937 * Restore jack 0.103.0 MIDI API version.
939 * Fix a bug in freewheel management in async mode: drivers now receive the
940 kStartFreewheelCallback and kStopFreewheelCallback notifications.
942 * Server and user directory related code moved in a JackTools file.
944 * Client name rewriting to remove path characters (used in fifo naming).
946 * Correct ALSA driver Attach method: internal driver may have changed the
947 buffer_size and sample_rate values.
949 * Add JackWinSemaphore class.
951 * Add an implementation for obsolete jack_internal_client_new and
952 jack_internal_client_close.
954 * Add missing jack_port_type_size.
956 * Use of JackWinSemaphore instead of JackWinEvent for inter-process
959 * Correct types.h for use with MINGW on Windows.
961 * Move OSX start/stop notification mechanism in Jackdmp.cpp.
963 * Correct CheckPort in JackAPI.cpp.
967 * Correct jack_client_open "status" management.
969 * Rename server_name from "default" to "jackdmp_default" to avoid conflict
970 with regular jackd server.
972 * Fix a resource leak issue in JackCoreAudioDriver::Close().
974 * Better implement "jack_client_open" when linking a client with the server
977 * Correct "jack_register_server" in shm.c.
979 * Add missing timestamps.c and timestamps.h files.
981 * Correctly export public headers in OSX frameworks.
983 * Suppress JackEngine::ClientInternalCloseIm method.
985 * Use .jackdrc file (instead of .jackdmprc).
987 * Install script now creates a link "jackd ==> jackdmp" so that automatic
988 launch can work correctly.
990 * Paul Davis patch for -r (--replace-registry) feature.
992 * Internal loadable client implementation.
994 * Fix JackEngine::Close() method.
996 * Windows JackRouter.dll version 0.17: 32 integer sample format.
1002 * Windows JackRouter.dll version 0.16: use of "jack_client_open" API to
1003 allow automatic client renaming, better Windows VISTA support, new
1004 JackRouter.ini file.
1008 * Fix backend port alias management (renaming in system:xxx).
1010 * Fix a bug in JackLibClient::Open introduced when adding automatic client
1013 * Fix a bug in jack_test.
1015 * Correct JackShmMem destructor.
1017 * Correct end case in JackClient::Execute.
1019 * Correct JackMachSemaphore::Disconnect.
1021 * Implement server temporary (-T) mode.
1023 * Make "Rename" a method of JackPort class, call it from driver Attach
1026 * Server/library protocol checking implementation.
1030 * Checking in the server to avoid calling the clients if no callback are
1033 * Correct deprecated jack_set_sample_rate_callback to return 0 instead of
1036 * Dmitry Baikov buffer size patch.
1038 * Correct notification for kActivateClient event. Correct
1039 JackEngine::ClientCloseAux (when called from
1040 JackEngine::ClientExternalOpen).
1042 * Correct JackWinEvent::Allocate.
1044 * Automatic client renaming.
1046 * Add "systemic" latencies management in CoreAudio driver.
1048 * Automatic server launch.
1050 * Removes unneeded 'volatile' for JackTransportEngine::fWriteCounter.
1054 * Correct back JackAlsaDriver::Read method.
1056 * Dmitry Baikov patch for JackGraphManager.cpp. Merge JackGraphManager Remove
1057 and Release method in a unique Release method.
1059 * Dmitry Baikov jackmp-time patch : add jack_get_time, jack_time_to_frames,
1060 jack_frames_to_time. Add missing -D__SMP__in OSX project. Add new
1061 jack_port_set_alias, jack_port_unset_alias and jack_port_get_aliases API.
1063 * Steven Chamberlain patch to fix jack_port_by_id export.
1065 * Steven Chamberlain patch to fix jack_port_type. Test for jack_port_type
1066 behaviour in jack_test.cpp tool. Add jack_set_client_registration_callback
1067 API. Add "callback exiting" and "jack_frame_time" tests in jack_test.
1071 * More client debug code: check if the client is still valid in every
1072 JackDebugClient method, check if the library context is still valid in
1075 * Uses a time out value of 10 sec in freewheel mode (like jack).
1077 * More robust activation/deactivation code, especially in case of client
1080 * New LockAllMemory and UnlockAllMemory functions.
1082 * Use pthread_attr_setstacksize in JackPosixThread class.
1084 * Add Pieter Palmers FreeBob driver.
1086 * Thibault LeMeur ALSA driver patch.
1088 * Thom Johansen fix for port buffer alignment issues.
1090 * Better error checking in PortAudio driver.
1094 * Tom Szilagyi memory leak fix in ringbuffer.c.
1096 * Move client refnum management in JackEngine.
1098 * Shared_ports renamed to shared_graph.
1100 * Add call to the init callback (set up using the
1101 jack_set_thread_init_callback API) in Real-Time and Notification threads.
1103 * Define a new 'kActivateClient' notification.
1105 * New server/client data transfer model to fix a 64 bits system bug.
1107 * Fix a device name reversal bug in ALSA driver.
1109 * Implement thread.h API.
1113 * Improve audio driver synchronous code to better handle possible time-out
1116 * Correct JackWinEnvent::Allocate (handle the ERROR_ALREADY_EXISTS case).
1118 * Correct JackEngine::ClientExternalNew.
1122 * Various fixes in Windows version.
1124 * Signal handling in the Windows server.
1126 * Improved JackRouter ASIO/Jack bridge on Windows.
1128 * Rename global "verbose" in "jack_verbose" to avoid symbol clash with
1131 * Add a new cpu testing/loading client.
1133 * Correct server SetBufferSize in case of failure.
1135 * Correct PortAudio driver help.
1137 * Use -D to setup ADDON_DIR on OSX and Linux.
1139 * Synchronize ALSA backend with jack one.
1143 * Correct a bug introduced in 0.55 version that was preventing coreaudio
1144 audio inputs to work.
1146 * Restructured code structure after import on svn.
1150 * Correct bug in Mutex code in JackClientPipeThread::HandleRequest.
1152 * ASIO JackRouter driver supports more applications.
1154 * Updated HTML documentation.
1156 * Windows dll binaries are compiled in "release" mode.
1160 * Correct SetBufferSize in coreaudio driver, portaudio driver and
1163 * Real-time notifications for Windows version.
1165 * In the PortAudio backend, display more informations for installed WinMME,
1167 * DirectSound and ASIO drivers.
1173 * Correct management of monitor ports in ALSA driver.
1175 * Engine code cleanup.
1177 * Apply Rui patch for more consistent parameter naming in coreaudio driver.
1179 * Correct JackProcessSync::TimedWait: time-out was not computed correctly.
1181 * Check the return code of NotifyAddClient in JackEngine.
1185 * Use the latest shm implementation that solve the uncleaned shm segment
1188 * Close still opened file descriptors (report from Giso Grimm). Updated html
1193 * Correct JackPilotMP tool on OSX.
1195 * Correct CoreAudio driver for half duplex cases.
1197 * Fix a bug in transport for "unactivated" clients.
1199 * Fix a bug when removing "unactivated" clients from the server. Tested on
1204 * Universal version for Mac Intel and PPC.
1206 * Improvement of CoreAudio driver for half duplex cases.
1210 * Correct bugs in transport API implementation.
1214 * Transport API implementation.
1218 * Internal connection manager code cleanup.
1222 * Finish software monitoring implementation for ALSA and CoreAudio drivers.
1224 * Simpler shared library management on OSX.
1228 * More fix for 64 bits compilation.
1230 * Correct ALSA driver.
1232 * Create a specific folder for jackdmp drivers.
1234 * Use /dev/shm as default for fifo and sockets.
1236 * "Install" and "Remove" script for smoother use with regular jack.
1240 * Fix a bug in loop management.
1242 * Fix a bug in driver loading/unloading code.
1244 * Internal code cleanup for better 64 bits architecture support.
1246 * Compilation on OSX/Intel.
1248 * Add the -d option for coreaudio driver (display CoreAudio devices internal
1253 * Script to remove the OSX binary stuff.
1255 * Correct an export symbol issue that was preventing QjackCtl to work on OSX.
1257 * Fix the consequences of the asynchronous semantic of
1258 connections/disconnections.
1262 * Patch from Dmitry Daikov: use clock_gettime by default for timing.
1264 * Correct dirty buffer issue in CoreAudio driver. Updated doc.
1268 * Correct freewheel mode.
1270 * Optimize ALSA and coreaudio drivers.
1272 * Correct OSX installation script.
1276 * Patch from Nick Mainsbridge.
1278 * Correct default mode for ALSA driver.
1280 * Correct XCode project.
1284 * Add the ALSA MMAP_COMPLEX support for ALSA driver.
1286 * Patch from Dmitry Daikov: compilation option to choose between
1287 "get_cycles" and "gettimeofday" to measure timing.
1291 * Linux version, code cleanup, new -L parameter to activate the loopback
1292 driver (see Documentation), a number of loopback ports can be defined.
1293 Client validation tool.
1297 * Correct bug in mixing code that caused Ardour + jackdmp to crash...
1301 * Implement client zombification + correct feedback loop management + code
1306 * Implements jack_time_frame, new -S (sync) mode: when "synch" mode is
1307 activated, the jackdmp server waits for the graph to be finished in the
1308 current cycle before writing the output buffers. Note: To experiment with
1309 the -S option, jackdmp must be launched in a console.
1313 * First published version