7 * zalsa: add "-w" argument to wait for soundcard to be available
11 * Add zalsa_in/out as internal client (based on zita-a2j/j2a and jack1 code)
12 * Fix jack_midi_dump deadlock on close after the jack server is restarted
13 * Fix interrupt signal for linux futex waits
14 * Fix usage of meta-data in official macOS builds (private DB errors)
15 * Log error message when cleaning previous DB (macOS and Windows)
19 * Fix jack_control stopping after first command iteration
20 * Fix library compat/current version under macOS
21 * Fix return codes of jackd on success
22 * Ignore DB_VERSION_MISMATCH error on windows, it is expected
23 * Remove old workaround for asio4all, as it breaks with jack-router
25 External changes, related to macOS/Windows installer:
26 * Add jack-router to Windows installer, opt-in
27 * Fix registry keys for Windows, add 32bit compat ones on 64bit
28 * Support for arm64 macOS builds
29 * Show welcome and license pages on windows installer
30 * Update QjackCtl used in macOS/Windows installers to v0.9.0, with some commits cherry-picked from develop branch
34 * Fix/revert a change in how meta-data definitions were exposed (regression in 1.9.15)
35 * Remove jack-router Windows code from the repository
39 * Automated builds for macOS and Windows (see jackaudio/jack2-releases repository)
40 * Adapt wscript Windows build configuration to match old v1.9.11 installer
41 * Bump maximum default number of clients and ports (now 256 clients and 2048 ports)
42 * Delete various macOS and Windows-related files from the source code (no longer relevant)
43 * Mark JACK-Session as deprecated, please use NSM instead
44 * Remove unnecessary GPL include from LGPL code
45 * Split example-clients and tools, as done in JACK1 many years ago (WIP)
46 * Write Windows registry key during installation, so 3rd parties can find jackd.exe (as HKLM\\Software\\JACK\\Location)
47 * jack_control: Fix handling of dbus bytes
48 * jack_control: Return a proper exit status on DBus exception
49 * jack_property: Fix possible crash with "-l" argument usage
50 * jack_wait: Add client name option -n/--name
51 * Fix compilation of documentation
52 * Fix compilation of mixed mode with meta-data enabled
53 * Fix compilation with mingw
54 * Fix client-side crash if initial meta-data DB setup fails
55 * Fix macOS semaphore usage, so it works again
56 * Several fixes for Windows (with contributions from Kjetil S. Matheussen)
57 * Several minor fixes and grammar corrections (with contributions from Adam Miartus and Timo Wischer)
62 * Fix mixed mode build when meta-data is enabled
63 * Fix blocking DBus device reservation, so it plays nice with others (like PipeWire)
64 * Use python3 for the waf build scripts
68 * Meta-data API implementation. (and a few tools updated with support for it)
69 * Correct GPL licence to LGPL for files needed to build libjack.
70 * Remove FreeBoB backend (superseded by FFADO).
71 * define JACK_LIB_EXPORT, useful for internal clients.
72 * Mark jack_midi_reset_buffer as deprecated.
73 * Add example systemd unit file
74 * Signal to systemd when jackd is ready.
75 * Set "seq" alsa midi driver to maximum resolution possible.
76 * Fix loading internal clients from another internal client.
77 * Code cleanup and various fixes. (too many to mention here, see git log for details)
81 * Fix Windows build issues.
82 * Fix build with gcc-7.
83 * Show hint when DBus device reservation fails.
84 * Add support for internal session files.
86 * 1.9.11-RC1 (2017-06-13)
88 * Various corrections in NetJack2 code. Partial buffers can now be
89 transmitted with libjacknet API.
90 * Including S24_LE/BE formats to linux ALSA driver.
91 * More robust shared memory allocator.
92 * Allow autostart of jackd on OSX where device-names can contain spaces.
93 * Correct CoreAudio devices aggregation code.
94 * Waf and wscripts improvement and update.
95 * More flexible RT priority setup on Windows.
96 * New JackProxyDriver.
97 * Various fixes in JACK MIDI code.
98 * Fix return value of SetTimebaseCallback().
99 * Correct netmanager latency reporting.
100 * Implement new jack_port_rename and JackPortRenameCallback API.
101 * For OSX El Capitan support, use of Posix semaphore and move of Frameworks
103 * Fix CPU hogging of the midi_thread().
104 * Release audio devices when alsa_driver_new fails.
105 * String management fix.
106 * Correct JackDriver::Open: call to fGraphManager->SetBufferSize has to use
107 current fEngineControl->fBufferSize value.
108 * Use ARM neon intrinsics for AudioBufferMixdown.
109 * Fix Netjack alignment.
110 * Various wscript improvements and cleanup.
111 * Fix initialization of several class variables.
112 * Heap-allocate client matrix in topo sort.
113 * Add a toggle command to transport utility, to allow toggling between play
115 * Avoid side effects from parsing of "version" option in jackd.
116 * Allow firewire device be selected via -d.
117 * Add ARM-NEON acceleration for all non-dithering sample conversion
119 * Add jack_simdtest utility.
120 * Use Linux futex as JackSynchro.
121 * Add autoclose option to jack_load.
123 * 1.9.10 (2014-07-19)
125 * More robust code in JackPortAudioDriver to handle buffer size change and
127 * Fix bus error on ARM platforms.
128 * Dynamically scan and print backend and internal names in jackd.
129 * CoreMIDI driver fixes.
130 * Rework NetJack2 code (OPUS codec on OSX, latency management, libjacknet
132 * Correct auto-connect for audioadapter.
134 * Merge of Nedko no-self-connect branch.
135 * Fix freewheel mode.
136 * JackServer::SwitchMaster now correctly notify buffer_size and sample_rate
137 changes, cleanup/improvements in JackNetDriver.
138 * Tim Mayberry : Add support for building with mingw compiler.
139 * Merge of Kim Jeong Yeon Android branch.
140 * Partial port of metadata API.
142 * 1.9.9.5 (2012-11-26)
144 * Adrian Knoth fix in midiseq.c.
145 * Fix library symbols export issue.
146 * Cleanup drivers and internals loading code.
147 * jackctl_driver_params_parse API moved in public control.h.
148 * More general drivers/internals loading model on Windows.
149 * Factorize code the server/client request in JackRequestDecoder class.
150 * More robust server/client protocol.
151 * Implement shutdown for in server clients.
152 * Better time-out management in NetJack2.
153 * Experimental system port alias use in Windows JackRouter.
154 * Improve ShutDown in NetManager.
155 * Correct ShutDown in JackInternalClient and JackLibClient.
156 * Fix NetJack2 initialisation bug.
157 * Add EndTime function (especially for Windows).
158 * Rename JackProcessSync in JackPosixProcessSync.
159 * A bit more robust JackMessageBuffer implementation (in progress).
160 * Check server API callback from notification thread.
161 * Use a time-out in notification channel write function.
162 * Fix lock management in JackEngine.
163 * In control API, UNIX like sigset_t replaced by more abstract
164 jackctl_sigmask_t * opaque struct.
165 * Improve libjacknet master mode.
166 * Remove JACK_32_64 flag, so POST_PACKED_STRUCTURE now always used.
167 POST_PACKED_STRUCTURE used for jack_latency_range_t type.
168 * Rework JackMessageBuffer. [firewire]
170 * Introduce UpdateLatencies() in FFADO backend. [firewire]
172 * Allow FFADO backend to change the buffer size.
174 * New jack_get_cycle_times() implementation from Fons Adriennsen.
175 * Align buffers to 32 byte boundaries to allow AVX processing.
176 * Extend jack_control to have parameter reset commands.
177 * Fix alsa driver parameter order.
178 * Control API: Enforce driver/internal parameter order.
179 * Fix in ALSA adapter.
180 * Devin Anderson patch for Jack/CoreMIDI duplicated messages.
181 * Change framework installation hierarchy for OSX Mountain Lion.
182 * Update JackCoreAudioDriver and JackCoreAudioAdapter with more recent API.
183 * jack_control: fix epr command.
184 * Add opus support to NetJack2.
185 * More robust channel mapping handling in JackCoreAudioDriver.
186 * netjack1/netone opus support.
187 * controlapi: fix double free on master switch.
188 * Use string ids in the alsa device list.
189 * netjack/opus: don't re-init en/decoders.
190 * Correct JackPortAudioDriver::Open: special case for ASIO drivers.
194 * Merge newer-midi branch (Devin Anderson redesign of the MIDI drivers:
195 alsarawmidi, ffado, coremidi and winmme).
196 * Correction in jackdmp.cpp: notify_server_stop should be done after server
198 * Correct driver lifetime management.
199 * Add XRun detection in PortAudio driver.
200 * CELT code for NetJack2.
201 * Merge branch switch-master-port-registration-notifications: correct driver
203 * Libjacknet in progress.
204 * Correct MIDI in NetJack2.
205 * Correct OSX real-time thread setup.
206 * Correct rd_acquire in dbus code.
207 * Correct NetJack2 connection handling.
208 * SaveConnections/RestoreConnections in NetDriver and JackAudioDriver.
209 * Special version of jack_attach_shm/jack_release_shm on client side for
210 POSIX shared memory, to solve a memory leak issue.
211 * Another round of code improvements to handle completely buggy Digidesign
212 CoreAudio user-land driver.
213 * Special CATCH_CLOSE_EXCEPTION_RETURN to handle Close API calls.
214 * Add JACK_NETJACK_PORT and JACK_NETJACK_MULTICAST environment variables for
215 NetJack2. NetJack2 now only send data on network only is ports are
216 connected both sides.
217 * Fix for "starting two instances of same app in parallel does not work"
219 * Enable explicit channel mapping in CoreAudio driver.
220 * New JackTimedDriver class to be used by JackDummyDriver, JackNetDriver and
221 JackNetOneDriver classes.
222 * More robust code in synchronization primitives and in JackMessageBuffer.
223 * More robust Control API implementation. Add jackctl_driver_get_type in
225 * Singleton behaviour for JackCoreMidiDriver and JackWinMMEDriver.
226 * John Emmas patch for DSP CPU computation.
227 * John Emmas Windows server launching patch.
228 * Fix jack_set_port_name API.
229 * Enable local access in NetJack2 code.
230 * Dynamic port management in JACK/CoreMidi bridge.
234 * Sync JackAlsaDriver::alsa_driver_check_card_type with JACK1 backend.
235 * Correct JackServer::Open to avoid a race when control API is used on OSX.
236 * Improve backend error handling: fatal error returned by Read/Write now
237 cause a Process failure (so a thread exit for blocking backends).
238 Recoverable ones (XRuns..) are now treated internally in ALSA, FreeBob and
240 * In jackdmp.cpp, jackctl_setup_signals moved before jackctl_server_start.
241 * Correct symbols export in backends on OSX. ALSA backend: suspend/resume
243 * Correct dummy driver.
244 * Adrian Knoth jack_lsp patch.
245 * Remove JackPortIsActive flag.
246 * New latency API implementation.
247 * ComputeTotalLatencies now a client/server call.
248 * Add latent test client for latency API.
249 * Also print playback and capture latency in jack_lsp.
250 jack_client_has_session_callback implementation.
251 * Check requested buffer size and limit to 1..8192 - avoids weird behaviour
252 caused by jack_bufsize foobar.
253 * jack_port_type_get_buffer_size implementation.
254 * Stop using alloca and allocate buffer on the heap for alsa_io.
255 * Rename jdelay to jack_iodelay as per Fons' request.
256 * Call buffer size callback in activate (actually this is done on client side
257 in the RT thread Init method).
258 * Add jack_midi_dump client.
259 * Synchronize net JACK1 with JACK1 version.
260 * Synchronize jack_connect/jack_disconnect with JACK1 version.
261 * Correct JackNetMaster::SetBufferSize.
262 * Use jack_default_audio_sample_t instead of float consistently, fix ticket
264 * -X now allows to add several slave backends, add -I to load several
266 * Rework internal slave driver management, JackServerGlobals now handle same
267 parameters as jackdmp.
268 * Correct JackEngine::NotifyGraphReorder, update JackDebugClient with latest
270 * Devin Anderson server-ctl-proposal branch merged on trunk: improved control
271 API, slave backend reworked. Implement renaming in JackDriver::Open to
272 avoid name collision (thanks Devin Anderson).
273 * Correct alsa_driver_restart (thanks Devin Anderson). Correction of
274 jack_connect/jack_disconnect: use of jack_activate and volatile keyword for
275 thread shared variable.
276 * Correction of JackNetOneDriver for latest CELT API.
277 * Synchronize JackWeakAPI.cpp with new APIs.
281 * Improve JackCoreAudioDriver and JackCoreAudioAdapter : when no devices are
282 described, takes default input and output and aggregate them.
283 * Correct JackGraphManager::DeactivatePort.
284 * Correct JackMachServerChannel::Execute : keep running even in error cases.
285 Raise JACK_PROTOCOL_VERSION number.
286 * Arnold Krille firewire patch.
287 * Raise JACK_DRIVER_PARAM_STRING_MAX and JACK_PARAM_STRING_MAX to 127
288 otherwise some audio drivers cannot be loaded on OSX.
289 * Fix some file header to have library side code use LGPL.
290 * On Windows, now use TRE library for regexp (BSD license instead of GPL
292 * ffado-portname-sync.patch from ticket #163 applied.
293 * Remove call to exit in library code.
294 * Make jack_connect/jack_disconnect wait for effective port
295 connection/disconnection.
296 * Add tests to validate intclient.h API.
297 * On Linux, inter-process synchronization primitive switched to POSIX
299 * In JackCoreAudioDriver, move code called in MeasureCallback to be called
301 * David Garcia Garzon netone patch.
302 * Fix from Fernando Lopez-Lezcano for compilation on fc13.
303 * Fix JackPosixSemaphore::TimedWait : same behavior as
304 JackPosixSemaphore::Wait regarding EINTR.
305 * David Garcia Garzon unused_pkt_buf_field_jack2 netone patch.
306 * Arnold Krille firewire snooping patch.
307 * Jan Engelhardt patch for get_cycles on SPARC.
308 * Adrian Knoth hurd.patch, kfreebsd-fix.patch and alpha_ia64-sigsegv.patch
310 * Adrian Knoth fix for linux cycle.h (ticket 188).
311 * In JackCoreAudioDriver, fix an issue when no value is given for input.
315 * Dynamic choice of maximum port number.
316 * More robust sample rate change handling code in JackCoreAudioDriver.
317 * Devin Anderson patch for Jack FFADO driver issues with lost MIDI bytes
318 between periods (and more).
319 * Fix port_rename callback: now both old name and new name are given as
321 * Special code in JackCoreAudio driver to handle completely buggy Digidesign
322 CoreAudio user-land driver.
323 * Ensure that client-side message buffer thread calls thread_init callback
324 if/when it is set by the client (backport of JACK1 rev 3838).
325 * Check dynamic port-max value.
326 * Fix JackCoreMidiDriver::ReadProcAux when ring buffer is full (thanks Devin
328 * Josh Green ALSA driver capture only patch.
329 * When threads are cancelled, the exception has to be rethrown.
330 * Use a QUIT notification to properly quit the server channel, the server
331 channel thread can then be 'stopped' instead of 'canceled'.
332 * Mario Lang alsa_io time calculation overflow patch. Shared memory manager
333 was calling abort in case of fatal error, now return an error in caller.
334 * Change JackEngineProfiling and JackAudioAdapterInterface gnuplot scripts
335 to output SVG instead of PDF.
339 * Solaris boomer backend now working in capture or playback only mode.
340 * Add a -G parameter in CoreAudio backend (the computation value in RT
341 thread expressed as percent of period).
342 * Use SNDCTL_DSP_SYNCGROUP/SNDCTL_DSP_SYNCSTART API to synchronize input and
343 output in Solaris boomer backend.
344 * Big endian bug fix in memops.c.
345 * Fix issues in JackNetDriver::DecodeTransportData and
346 JackNetDriver::Initialize.
347 * Correct CPU timing in JackNetDriver, now take cycle begin time after Read.
348 * Simplify transport in NetJack2: master only can control transport.
349 * Change CoreAudio notification thread setup for OSX Snow Leopard.
350 * Correct server temporary mode: now set a global and quit after
351 server/client message handling is finished.
352 * Add a string parameter to server ==> client notification, add a new
353 JackInfoShutdownCallback type.
354 * CoreAudio backend now issue a JackInfoShutdownCallback when an
355 unrecoverable error is detected (sampling rate change, stream
356 configuration change).
357 * Correct jackdmp.cpp (failures case were not correct..).
358 * Improve JackCoreAudioDriver code.
359 * Raise default port number to 2048.
360 * Correct JackProcessSync::LockedTimedWait.
361 * Correct JACK_MESSAGE_SIZE value, particularly in OSX RPC code.
362 * Now start server channel thread only when backend has been started (so in
364 * Should solve race conditions at start time.
365 * jack_verbose moved to JackGlobals class.
366 * Improve aggregate device management in JackCoreAudioDriver: now a
367 "private" device only and cleanup properly.
368 * Aggregate device code added to JackCoreAudioAdapter.
369 * Implement "hog mode" (exclusive access of the audio device) in
371 * Fix jack_set_sample_rate_callback to have he same behavior as in JACK1.
372 * Dynamic system version detection in JackCoreAudioDriver to either create
373 public or private aggregate device.
374 * In JackCoreAudioDriver, force the SR value to the wanted one *before*
375 creating aggregate device (otherwise creation will fail).
376 * In JackCoreAudioDriver, better cleanup of AD when intermediate open
378 * In JackCoreAudioDriver::Start, wait for the audio driver to effectively
379 start (use the MeasureCallback).
380 * In JackCoreAudioDriver, improve management of input/output channels: -1 is
381 now used internally to indicate a wanted max value.
382 * In JackCoreAudioDriver::OpenAUHAL, correct stream format setup and
384 * Correct crash bug in JackAudioAdapterInterface when not input is used in
385 adapter (temporary fix).
386 * Sync JackCoreAudioAdapter code on JackCoreAudioDriver one.
387 * JACK_SCHED_POLICY switched to SCHED_FIFO.
388 * Now can aggregate device that are themselves AD.
389 * No reason to make jack_on_shutdown deprecated, so revert the incorrect
391 * Thread AcquireRealTime and DropRealTime were (incorrectly) using fThread
393 * Use pthread_self()) (or GetCurrentThread() on Windows) to get the calling
395 * Correctly save and restore RT mode state in freewheel mode.
396 * Correct freewheel code on client side.
397 * Fix AcquireRealTime and DropRealTime: now distinguish when called from
398 another thread (AcquireRealTime/DropRealTime) and from the thread itself
399 (AcquireSelfRealTime/DropSelfRealTime).
400 * Correct JackPosixThread::StartImp: thread priority setting now done in the
402 * Correct JackGraphManager::GetBuffer for the "client loop with one
403 connection" case: buffer must be copied.
404 * Correct JackInfoShutdownCallback prototype, two new
405 JackClientProcessFailure and JackClientZombie JackStatus code.
406 * Correct JackCoreAudio driver when empty strings are given as -C, -P or -d
408 * Better memory allocation error checking on client (library) side.
409 * Better memory allocation error checking in ringbuffer.c, weak import
411 * Memory allocation error checking for jack_client_new and jack_client_open
412 (server and client side).
413 * Memory allocation error checking in server for RPC.
414 * Simplify server temporary mode: now use a JackTemporaryException.
415 * Lock/Unlock shared memory segments (to test...).
416 * Sync with JACK1 : -r parameter now used for no-realtime, realtime (-R) is
417 now default, usable backend given vie platform.
418 * In JackCoreAudio driver, (possibly) clock drift compensation when needed
419 in aggregated devices.
420 * In JackCoreAudio driver, clock drift compensation in aggregated devices
422 * In JackCoreAudio driver, clock drift compensation semantic changed a bit:
423 when on, does not activate if not needed (same clock domain).
424 * Sync JackCoreAudioAdapter code with JackCoreAudioDriver.
428 * New JackBoomerDriver class for Boomer driver on Solaris.
429 * Add mixed 32/64 bits mode (off by default).
430 * Native MIDI backend (JackCoreMidiDriver, JackWinMMEDriver).
431 * In ALSA audio card reservation code, tries to open the card even if
433 * Clock source setting on Linux.
434 * Add jackctl_server_switch_master API.
435 * Fix transport callback (timebase master, sync) issue when used after
436 jack_activate (RT thread was not running).
437 * D-Bus access for jackctl_server_add_slave/jackctl_server_remove_slave API.
438 * Cleanup "loopback" stuff in server.
439 * Torben Hohn fix for InitTime and GetMicroSeconds in JackWinTime.c.
440 * New jack_free function added in jack.h.
441 * Reworked Torben Hohn fix for server restart issue on Windows.
442 * Correct jack_set_error_function, jack_set_info_function and
443 jack_set_thread_creator functions.
444 * Correct JackFifo::TimedWait for EINTR handling.
445 * Move DBus based audio device reservation code in ALSA backend compilation.
446 * Correct JackTransportEngine::MakeAllLocating, sync callback has to be
447 called in this case also.
448 * NetJack2 code: better error checkout, method renaming.
449 * Tim Bechmann patch: hammerfall, only release monitor thread, if it has
451 * Tim Bechmann memops.c optimization patches.
452 * In combined --dbus and --classic compilation code, use PulseAudio
453 acquire/release code.
454 * Big rewrite of Solaris boomer driver, seems to work in duplex mode at
456 * Loopback backend reborn as a dynamically loadable separated backend.
461 * New "profiling" tools.
462 * Rework the mutex/signal classes.
463 * Support for BIG_ENDIAN machines in NetJack2.
464 * D-BUS based device reservation to better coexist with PulseAudio on Linux.
465 * Add auto_connect parameter in netmanager and netadapter.
466 * Use Torben Hohn PI controler code for adapters.
467 * Client incorrect re-naming fixed : now done at socket and fifo level.
468 * Virtualize and allow overriding of thread creation function, to allow Wine
469 support (from JACK1).
473 * Fix jackctl_server_unload_internal.
474 * Filter SIGPIPE to avoid having client get a SIGPIPE when trying to access
476 * Libjack shutdown handler does not "deactivate" (fActive = false) the
477 client anymore, so that jack_deactivate correctly does the job later on.
478 * Better isolation of server and clients system resources to allow starting
479 the server in several user account at the same time.
480 * Report ringbuffer.c fixes from JACK1.
481 * Client and library global context cleanup in case of incorrect shutdown
482 handling (that is applications not correctly closing client after server
484 * Use JACK_DRIVER_DIR variable in internal clients loader.
485 * For ALSA driver, synchronize with latest JACK1 memops functions.
486 * Synchronize JACK2 public headers with JACK1 ones.
487 * Implement jack_client_real_time_priority and
488 jack_client_max_real_time_priority API.
489 * Use up to BUFFER_SIZE_MAX frames in midi ports, fix for ticket #117.
490 * Cleanup server starting code for clients directly linked with
492 * JackMessageBuffer was using thread "Stop" scheme in destructor, now use
493 the safer thread "Kill" way.
494 * Synchronize ALSA backend code with JACK1 one.
495 * Set default mode to 'slow' in JackNetDriver and JackNetAdapter.
496 * Simplify audio packet order verification.
497 * Fix JackNetInterface::SetNetBufferSize for socket buffer size computation
498 and JackNetMasterInterface::DataRecv if synch packet is received, various
500 * Better recovery of network overload situations, now "resynchronize" by
502 * Support for BIG_ENDIAN machines in NetJack2.
503 * Support for BIG_ENDIAN machines in NetJack2 for MIDI ports.
504 * Support for "-h" option in internal clients to print the parameters.
505 * In NetJack2, fix a bug when capture or playback only channels are used.
506 * Add a JACK_INTERNAL_DIR environment variable to be used for internal
508 * Add a resample quality parameter in audioadapter.
509 * Now correctly return an error if JackServer::SetBufferSize could not
510 change the buffer size (and was just restoring the current one).
511 * Use PRIu32 kind of macro in JackAlsaDriver again.
512 * Add a resample quality parameter in netadapter.
516 * Waf based build system: Nedko Arnaudov, Grame for preliminary OSX support.
517 * Control API, dbus based server control access: Nedko Arnaudov, Grame.
518 * NetJack2 components (in progress): jack_net backend, netmanager,
519 audioadapter, netadapter : Romain Moret, Grame.
520 * Code restructuring to help port on other architectures: Michael Voigt.
521 * Code cleanup/optimization: Tim Blechmann.
522 * Improve handling of server internal clients that can now be
523 loaded/unloaded using the new server control API: Grame.
524 * A lot of bug fix and improvements.
530 * Add port register/unregister notification in JackAlsaDriver.
531 * Correct JACK_port_unregister in MIDI backend.
532 * Add TimeCallback in JackDebugClient class.
533 * Correct jack_get_time propotype.
534 * Correct JackSocketClientChannel::ClientClose to use ServerSyncCall instead
536 * Better documentation in jack.h. libjackdmp.so renamed to
537 libjackservermp.so and same for OSX framework.
538 * Define an internal jack_client_open_aux needed for library wrapper feature.
539 * Remove unneeded jack_port_connect API.
540 * Correct jack_port_get_connections function (should return NULL when no
542 * In thread model, execute a dummy cycle to be sure thread has the correct
543 properties (ensure thread creation is finished).
544 * Fix engine real-time notification (was broken since ??).
545 * Implements wrapper layer.
546 * Correct jack_port_get_total_latency.
547 * Correct all backend playback port latency in case of "asynchronous" mode
549 * Add test for jack_cycle_wait, jack_cycle_wait and jack_set_process_thread
551 * RT scheduling for OSX thread (when used in dummy driver).
552 * Add -L (extra output latency in aynchronous mode) in CoreAudio driver.
553 * New JackLockedEngine decorator class to serialize access from ALSA Midi
554 thread, command thread and in-server clients.
555 * Use engine in JackAlsaDriver::port_register and
556 JackAlsaDriver::port_unregister.
557 * Fix connect notification to deliver *one* notification only.
558 * Correct JackClient::Activate so that first kGraphOrderCallback can be
559 received by the client notification thread.
560 * New jack_server_control client to test notifications when linked to the
562 * Synchronise transport.h with latest jackd version (Video handling).
563 * Transport timebase fix.
564 * Dmitry Baikov patch for alsa_rawmidi driver.
565 * Pieter Palmers patch for FFADO driver.
566 * Add an Init method for blocking drivers to be decorated using
567 JackThreadedDriver class.
568 * Correct PortRegister, port name checking must be done on server side.
569 * Correct a missing parameter in the usage message of jack_midiseq.
570 * New SetNonBlocking method for JackSocket.
571 * Correct a dirty port array issue in JackGraphManager::GetPortsAux.
575 * Updated API to match jack 0.109.0 version.
576 * Update in usx2y.c and JackPort.cpp to match jackd 0.109.2.
577 * Latest jack_lsp code from jack SVN.
578 * Add jack_mp_thread_wait client example.
579 * Add jack_thread_wait client example.
580 * Remove checking thread in CoreAudio driver, better device state change
581 recovery strategy: the driver is stopped and restarted.
582 * Move transport related methods from JackEngine to JackServer.
585 * Tim Blechmann sse optimization patch for JackaudioPort::MixAudioBuffer,
586 use of Apple Accelerate framework on OSX.
587 * Remove use of assert in JackFifo, JackMachSemaphore, and
588 JackPosixSemaphore: print an error instead.
589 * Correct "server_connect": close the communication channel.
590 * More robust external API.
591 * Use SetAlias for port naming.
592 * Use jackd midi port naming scheme.
593 * Notify ports unregistration in JackEngine::ClientCloseAux.
594 * Fix in JackClient::Error(): when RT thread is failing and calling
595 Shutdown, Shutdown was not desactivating the client correctly.
599 * On OSX, use CFNotificationCenterPostNotificationWithOptions with
600 kCFNotificationDeliverImmediately | kCFNotificationPostToAllSessions for
601 server ==> JackRouter plugin notification.
602 * On OSX, use jack server name in notification system.
603 * Correct fPeriodUsecs computation in JackAudioDriver::SetBufferSize and
604 JackAudioDriver::SetSampleRate.
605 * Correct JackMachNotifyChannel::ClientNotify.
606 * Correct bug in CoreAudio driver sample rate management.
607 * Add a sample_rate change listener in CoreAudio driver.
608 * Correct sample_rate management in JackCoreAudioDriver::Open.
609 * Better handling in sample_rate change listener.
610 * Pieter Palmers FFADO driver and scons based build.
611 * Pieter Palmers second new build system: scons and Makefile based build.
612 * Tim Blechmann scons patch.
613 * Change string management for proper compilation with gcc 4.2.2.
615 * Cleanup in CoreAudio driver.
616 * Tim Blechmann patch for JackGraphManager::GetPortsAux memory leak, Tim
617 Blechmann patch for scons install.
618 * Dmitry Baikov MIDI patch: alsa_seqmidi and alsa_rammidi drivers.
619 * CoreAudio driver improvement: detect and notify abnormal situations
620 (stopped driver in case of SR change...).
624 * Internal loadable client implementation, winpipe version added.
625 * Reorganize jack headers.
626 * Improve Linux install/remove scripts.
627 * Use LIB_DIR variable for 64 bits related compilation (drivers location).
628 * More generic Linux script.
629 * Correct jack_acquire_real_time_scheduling on OSX.
630 * Merge of Dmitry Baikov MIDI branch.
631 * Correct JackGraphManager::GetPortsAux to use port type.
632 * Remove JackEngineTiming class: code moved in JackEngineControl.
633 * Add midiseq and midisine examples.
634 * Cleanup old zombification code.
635 * Linux Makefile now install jack headers.
636 * Use of JACK_CLIENT_DEBUG environment variable to activate debug client
638 * Definition of JACK_LOCATION variable using -D in the Makefile.
639 * Restore jack 0.103.0 MIDI API version.
640 * Fix a bug in freewheel management in async mode: drivers now receive the
641 kStartFreewheelCallback and kStopFreewheelCallback notifications.
642 * Server and user directory related code moved in a JackTools file.
643 * Client name rewriting to remove path characters (used in fifo naming).
644 * Correct ALSA driver Attach method: internal driver may have changed the
645 buffer_size and sample_rate values.
646 * Add JackWinSemaphore class.
647 * Add an implementation for obsolete jack_internal_client_new and
648 jack_internal_client_close.
649 * Add missing jack_port_type_size.
650 * Use of JackWinSemaphore instead of JackWinEvent for inter-process
652 * Correct types.h for use with MINGW on Windows.
653 * Move OSX start/stop notification mechanism in Jackdmp.cpp.
654 * Correct CheckPort in JackAPI.cpp.
658 * Correct jack_client_open "status" management.
659 * Rename server_name from "default" to "jackdmp_default" to avoid conflict
660 with regular jackd server.
661 * Fix a resource leak issue in JackCoreAudioDriver::Close().
662 * Better implement "jack_client_open" when linking a client with the server
664 * Correct "jack_register_server" in shm.c.
665 * Add missing timestamps.c and timestamps.h files.
666 * Correctly export public headers in OSX frameworks.
667 * Suppress JackEngine::ClientInternalCloseIm method.
668 * Use .jackdrc file (instead of .jackdmprc).
669 * Install script now creates a link "jackd ==> jackdmp" so that automatic
670 launch can work correctly.
671 * Paul Davis patch for -r (--replace-registry) feature.
672 * Internal loadable client implementation.
673 * Fix JackEngine::Close() method.
674 * Windows JackRouter.dll version 0.17: 32 integer sample format.
679 * Windows JackRouter.dll version 0.16: use of "jack_client_open" API to
680 allow automatic client renaming, better Windows VISTA support, new
685 * Fix backend port alias management (renaming in system:xxx).
686 * Fix a bug in JackLibClient::Open introduced when adding automatic client
688 * Fix a bug in jack_test.
689 * Correct JackShmMem destructor.
690 * Correct end case in JackClient::Execute.
691 * Correct JackMachSemaphore::Disconnect.
692 * Implement server temporary (-T) mode.
693 * Make "Rename" a method of JackPort class, call it from driver Attach
695 * Server/library protocol checking implementation.
699 * Checking in the server to avoid calling the clients if no callback are
701 * Correct deprecated jack_set_sample_rate_callback to return 0 instead of
703 * Dmitry Baikov buffer size patch.
704 * Correct notification for kActivateClient event. Correct
705 JackEngine::ClientCloseAux (when called from
706 JackEngine::ClientExternalOpen).
707 * Correct JackWinEvent::Allocate.
708 * Automatic client renaming.
709 * Add "systemic" latencies management in CoreAudio driver.
710 * Automatic server launch.
711 * Removes unneeded 'volatile' for JackTransportEngine::fWriteCounter.
715 * Correct back JackAlsaDriver::Read method.
716 * Dmitry Baikov patch for JackGraphManager.cpp. Merge JackGraphManager Remove
717 and Release method in a unique Release method.
718 * Dmitry Baikov jackmp-time patch : add jack_get_time, jack_time_to_frames,
719 jack_frames_to_time. Add missing -D__SMP__in OSX project. Add new
720 jack_port_set_alias, jack_port_unset_alias and jack_port_get_aliases API.
721 * Steven Chamberlain patch to fix jack_port_by_id export.
722 * Steven Chamberlain patch to fix jack_port_type. Test for jack_port_type
723 behaviour in jack_test.cpp tool. Add jack_set_client_registration_callback
724 API. Add "callback exiting" and "jack_frame_time" tests in jack_test.
728 * More client debug code: check if the client is still valid in every
729 JackDebugClient method, check if the library context is still valid in
731 * Uses a time out value of 10 sec in freewheel mode (like jack).
732 * More robust activation/deactivation code, especially in case of client
734 * New LockAllMemory and UnlockAllMemory functions.
735 * Use pthread_attr_setstacksize in JackPosixThread class.
736 * Add Pieter Palmers FreeBob driver.
737 * Thibault LeMeur ALSA driver patch.
738 * Thom Johansen fix for port buffer alignment issues.
739 * Better error checking in PortAudio driver.
743 * Tom Szilagyi memory leak fix in ringbuffer.c.
744 * Move client refnum management in JackEngine.
745 * Shared_ports renamed to shared_graph.
746 * Add call to the init callback (set up using the
747 jack_set_thread_init_callback API) in Real-Time and Notification threads.
748 * Define a new 'kActivateClient' notification.
749 * New server/client data transfer model to fix a 64 bits system bug.
750 * Fix a device name reversal bug in ALSA driver.
751 * Implement thread.h API.
755 * Improve audio driver synchronous code to better handle possible time-out
757 * Correct JackWinEnvent::Allocate (handle the ERROR_ALREADY_EXISTS case).
758 * Correct JackEngine::ClientExternalNew.
762 * Various fixes in Windows version.
763 * Signal handling in the Windows server.
764 * Improved JackRouter ASIO/Jack bridge on Windows.
765 * Rename global "verbose" in "jack_verbose" to avoid symbol clash with
767 * Add a new cpu testing/loading client.
768 * Correct server SetBufferSize in case of failure.
769 * Correct PortAudio driver help.
770 * Use -D to setup ADDON_DIR on OSX and Linux.
771 * Synchronize ALSA backend with jack one.
775 * Correct a bug introduced in 0.55 version that was preventing coreaudio
776 audio inputs to work.
777 * Restructured code structure after import on svn.
781 * Correct bug in Mutex code in JackClientPipeThread::HandleRequest.
782 * ASIO JackRouter driver supports more applications.
783 * Updated HTML documentation.
784 * Windows dll binaries are compiled in "release" mode.
788 * Correct SetBufferSize in coreaudio driver, portaudio driver and
790 * Real-time notifications for Windows version.
791 * In the PortAudio backend, display more informations for installed WinMME,
793 * DirectSound and ASIO drivers.
798 * Correct management of monitor ports in ALSA driver.
799 * Engine code cleanup.
800 * Apply Rui patch for more consistent parameter naming in coreaudio driver.
801 * Correct JackProcessSync::TimedWait: time-out was not computed correctly.
802 * Check the return code of NotifyAddClient in JackEngine.
806 * Use the latest shm implementation that solve the uncleaned shm segment
808 * Close still opened file descriptors (report from Giso Grimm). Updated html
813 * Correct JackPilotMP tool on OSX.
814 * Correct CoreAudio driver for half duplex cases.
815 * Fix a bug in transport for "unactivated" clients.
816 * Fix a bug when removing "unactivated" clients from the server. Tested on
821 * Universal version for Mac Intel and PPC.
822 * Improvement of CoreAudio driver for half duplex cases.
826 * Correct bugs in transport API implementation.
830 * Transport API implementation.
834 * Internal connection manager code cleanup.
838 * Finish software monitoring implementation for ALSA and CoreAudio drivers.
839 * Simpler shared library management on OSX.
843 * More fix for 64 bits compilation.
844 * Correct ALSA driver.
845 * Create a specific folder for jackdmp drivers.
846 * Use /dev/shm as default for fifo and sockets.
847 * "Install" and "Remove" script for smoother use with regular jack.
851 * Fix a bug in loop management.
852 * Fix a bug in driver loading/unloading code.
853 * Internal code cleanup for better 64 bits architecture support.
854 * Compilation on OSX/Intel.
855 * Add the -d option for coreaudio driver (display CoreAudio devices internal
860 * Script to remove the OSX binary stuff.
861 * Correct an export symbol issue that was preventing QjackCtl to work on OSX.
862 * Fix the consequences of the asynchronous semantic of
863 connections/disconnections.
867 * Patch from Dmitry Daikov: use clock_gettime by default for timing.
868 * Correct dirty buffer issue in CoreAudio driver. Updated doc.
872 * Correct freewheel mode.
873 * Optimize ALSA and coreaudio drivers.
874 * Correct OSX installation script.
878 * Patch from Nick Mainsbridge.
879 * Correct default mode for ALSA driver.
880 * Correct XCode project.
884 * Add the ALSA MMAP_COMPLEX support for ALSA driver.
885 * Patch from Dmitry Daikov: compilation option to choose between
886 "get_cycles" and "gettimeofday" to measure timing.
890 * Linux version, code cleanup, new -L parameter to activate the loopback
891 driver (see Documentation), a number of loopback ports can be defined.
892 Client validation tool.
896 * Correct bug in mixing code that caused Ardour + jackdmp to crash...
900 * Implement client zombification + correct feedback loop management + code
905 * Implements jack_time_frame, new -S (sync) mode: when "synch" mode is
906 activated, the jackdmp server waits for the graph to be finished in the
907 current cycle before writing the output buffers. Note: To experiment with
908 the -S option, jackdmp must be launched in a console.
912 * First published version