ChangeLog
#########
* 1.9.21 (2022-04-15)
* Add shell mode to ``jack_control`` (executes commands from stdin until EOF)
* The waf autooption ``--example-tools`` introduced in 1.9.20 is now off by default,
To get the previous behavior back pass ``--example-tools`` during build.
This flag (and the related tools and their code) are going to be removed in the next release.
* Fix alignas() on non-packed architectures
* Fix build of jack-example-tools man pages (1.9.20 regression)
* Fix compatibility with macOS 12
* Fix missing symbols from jack client library (error and info callback pointers)
* Fix potential memory corruption in midi_latency_test tool
* Fix JackWeakAPI on Windows
* Use predefined variables in pkg-config file (required for mingw)
External changes, related to macOS/Windows installer:
* Fix application style in QJackCtl (qwindowsvistastyle.dll was missing)
* Update QjackCtl used in macOS/Windows installers to 0.9.7
* 1.9.20 (2022-01-15)
* Add waf autooption ``--example-tools`` to allow optional build of
executables, libraries and man pages provided by `jack-example-tools
<https://github.com/jackaudio/jack-example-tools>`_ (the files are built by
default). Building and installing the additional files can be disabled by
using ``--example-tools=no`` or ``--no-example-tools``.
* Fix 32-bit support in ALSA driver
* Fix incomplete ASIO support on Windows
* Fix metadata usage with multiple users
* Fix netsource tool missing on Windows
* Fix semaphore usage on macOS
* Official FreeBSD support
External changes, related to macOS/Windows installer:
* Update Qt5 used in macOS/Windows installers to 5.12.12
* Update QjackCtl used in macOS/Windows installers to 0.9.6
* 1.9.19 (2021-07-15)
* Add jack_position_t::tick_double, and flags around it
* Add zalsa "-w" argument to wait for soundcard to be available
* Bump internal protocol version to 9 (due to struct alignment)
* Fix alignment of fields for atomic accesses
* Fix build for platforms needing __STDC_FORMAT_MACROS
* Fix compilation of documentation
* 1.9.18 (2021-04-15)
* Add zalsa_in/out as internal client (based on zita-a2j/j2a and jack1 code)
* Fix jack_midi_dump deadlock on close after the jack server is restarted
* Fix interrupt signal for linux futex waits
* Fix usage of meta-data in official macOS builds (private DB errors)
* Log error message when cleaning previous DB (macOS and Windows)
* 1.9.17 (2021-01-15)
* Fix jack_control stopping after first command iteration
* Fix library compat/current version under macOS
* Fix return codes of jackd on success
* Ignore DB_VERSION_MISMATCH error on windows, it is expected
* Remove old workaround for asio4all, as it breaks with jack-router
External changes, related to macOS/Windows installer:
* Add jack-router to Windows installer, opt-in
* Fix registry keys for Windows, add 32bit compat ones on 64bit
* Support for arm64 macOS builds
* Show welcome and license pages on windows installer
* Update QjackCtl used in macOS/Windows installers to v0.9.0, with some commits cherry-picked from develop branch
* 1.9.16 (2020-10-16)
* Fix/revert a change in how meta-data definitions were exposed (regression in 1.9.15)
* Remove jack-router Windows code from the repository
* 1.9.15 (2020-10-15)
* Automated builds for macOS and Windows (see jackaudio/jack2-releases repository)
* Adapt wscript Windows build configuration to match old v1.9.11 installer
* Bump maximum default number of clients and ports (now 256 clients and 2048 ports)
* Delete various macOS and Windows-related files from the source code (no longer relevant)
* Mark JACK-Session as deprecated, please use NSM instead
* Remove unnecessary GPL include from LGPL code
* Split example-clients and tools, as done in JACK1 many years ago (WIP)
* Write Windows registry key during installation, so 3rd parties can find jackd.exe (as HKLM\\Software\\JACK\\Location)
* jack_control: Fix handling of dbus bytes
* jack_control: Return a proper exit status on DBus exception
* jack_property: Fix possible crash with "-l" argument usage
* jack_wait: Add client name option -n/--name
* Fix compilation of documentation
* Fix compilation of mixed mode with meta-data enabled
* Fix compilation with mingw
* Fix client-side crash if initial meta-data DB setup fails
* Fix macOS semaphore usage, so it works again
* Several fixes for Windows (with contributions from Kjetil S. Matheussen)
* Several minor fixes and grammar corrections (with contributions from Adam Miartus and Timo Wischer)
* 1.9.14 (2019-10-28)
* Fix ARM build
* Fix mixed mode build when meta-data is enabled
* Fix blocking DBus device reservation, so it plays nice with others (like PipeWire)
* Use python3 for the waf build scripts
* 1.9.13 (2019-10-06)
* Meta-data API implementation. (and a few tools updated with support for it)
* Correct GPL licence to LGPL for files needed to build libjack.
* Remove FreeBoB backend (superseded by FFADO).
* define JACK_LIB_EXPORT, useful for internal clients.
* Mark jack_midi_reset_buffer as deprecated.
* Add example systemd unit file
* Signal to systemd when jackd is ready.
* Set "seq" alsa midi driver to maximum resolution possible.
* Fix loading internal clients from another internal client.
* Code cleanup and various fixes. (too many to mention here, see git log for details)
* 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
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