Age | Commit message (Collapse) | Author |
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incoming MIDI data has to be parsed EVERY process cycle, not just when Slave::speed_and_position() is called.
The private MIDI::Parser owned by the MTC and MClck slaves was irrelevant, since the port has its own.
See comments in midi_port.h on the strangled inheritance heirarchy.
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git-svn-id: svn://localhost/ardour2/branches/3.0@14123 d708f5d6-7413-0410-9779-e7cbd77b26cf
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e.g. 44.1k [SPS] / 30 [fps] / 4 [MTC-frames per timecode-frame] = 367.5 [samples per MTC-frame]
git-svn-id: svn://localhost/ardour2/branches/3.0@14115 d708f5d6-7413-0410-9779-e7cbd77b26cf
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git-svn-id: svn://localhost/ardour2/branches/3.0@13665 d708f5d6-7413-0410-9779-e7cbd77b26cf
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Many related changes that require atomic update, mostly
because ClockOption slots changed:
* change offset config format to std:string (backwards compat - reads 0)
* make Timecode offset independent from fps
* sample_to_timecode() handle negative sample-num
* audio-clock fix entry and edit of negative numbers
* option editor:
- remove old global internal offset
- add slave & generator TC entry
- still needs UI cleanup, tooltops, maybe sep. tab..
* LTC & MTC slave& generator:
- cache offset
- subscribe to parameter changes
git-svn-id: svn://localhost/ardour2/branches/3.0@13485 d708f5d6-7413-0410-9779-e7cbd77b26cf
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prepare to call get_connected_latency_range() only if needed.
git-svn-id: svn://localhost/ardour2/branches/3.0@13366 d708f5d6-7413-0410-9779-e7cbd77b26cf
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fixes issues with transport stop/start
when making connections with jack1 while slaved to LTC
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and fix a few minor typos in the related doc
git-svn-id: svn://localhost/ardour2/branches/3.0@13338 d708f5d6-7413-0410-9779-e7cbd77b26cf
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initialize audioengine's ltc_port - if HAVE_LTC is not set
trying to connect it would segfault.
LTC frameno is < 40 by (two bit frame-ten's)
git-svn-id: svn://localhost/ardour2/branches/3.0@13314 d708f5d6-7413-0410-9779-e7cbd77b26cf
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git-svn-id: svn://localhost/ardour2/branches/3.0@13313 d708f5d6-7413-0410-9779-e7cbd77b26cf
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impl MClk slave, update format for LTC, MTC
negative delta: Ardour is behind,
positive delta: Ardour is ahead of ext clock.
git-svn-id: svn://localhost/ardour2/branches/3.0@13299 d708f5d6-7413-0410-9779-e7cbd77b26cf
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* detect LTC framerate
* detect LTC discontinuities
* use a DLL for flywheel sync (engine rate)
* don't use seekahead - internal resync
git-svn-id: svn://localhost/ardour2/branches/3.0@13291 d708f5d6-7413-0410-9779-e7cbd77b26cf
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allow external timecode device to supply timecode with
framerates other than ardour session's framerate.
also fix latency overcompensation. The slave is supposed to
provide transport time - and not audible frame time.
git-svn-id: svn://localhost/ardour2/branches/3.0@13250 d708f5d6-7413-0410-9779-e7cbd77b26cf
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provide a way to convert any TimecodeFormat to float frame-rate,
not only the currently active timecode_foramt.
git-svn-id: svn://localhost/ardour2/branches/3.0@13249 d708f5d6-7413-0410-9779-e7cbd77b26cf
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- MTC-speed average (MIDI thread)
* base timing on quarter-frames
* replace hann-window average with a DLL
- MTC/engine alignment
* replace 1st order PI-controller with 2nd order DLL
The 2nd DLL is needed because the jack-process callback effectively
quantizes the transport-speed to integer audio-frames (speed * nframes).
This leaves a delta on every cycle because the remainder from previous
cycles is not compensated for.
Theoretically it is possible to merge the two DLLs into one.
However, with callbacks coming from by two independent threads
it is cleaner to track the MTC and JACK engine-alignment speeds
independently.
git-svn-id: svn://localhost/ardour2/branches/3.0@13226 d708f5d6-7413-0410-9779-e7cbd77b26cf
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fault :D
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for cc and c++ builds, remove them from source (2) add new Property::midi_data used by MidiRegion to signal that its (MIDI) contents have changed (3) massive switch from nframes_t to framepos_t/framecnt_t including removal of ARDOUR::max_frames (replaced by ARDOUR::max_frame{pos,cnt} (lots more to do but this set was driven by changes to the Diskstream API to use framepos_t
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connection scope, plus a few other related matters
git-svn-id: svn://localhost/ardour2/branches/3.0@6376 d708f5d6-7413-0410-9779-e7cbd77b26cf
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not finished yet, but compiles, loads sessions, records and can close a session without a crash
git-svn-id: svn://localhost/ardour2/branches/3.0@6372 d708f5d6-7413-0410-9779-e7cbd77b26cf
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boost::shared_ptr<Route> and boost::shared_ptr<RouteList> to better fit into emerging framework for "RT operations" ; torben's changes to MTC slaving code (sorry for bundling)
git-svn-id: svn://localhost/ardour2/branches/3.0@6334 d708f5d6-7413-0410-9779-e7cbd77b26cf
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svn+ssh://ardoursvn@subversion.ardour.org/ardour2/branches/build_fixes
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r6293 | trutkin | 2009-12-05 08:49:37 -0500 (Sat, 05 Dec 2009) | 2 lines
fix if-statement in build script
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r6296 | trutkin | 2009-12-05 09:30:19 -0500 (Sat, 05 Dec 2009) | 5 lines
rearrange GTKOSX and darwin dependencies
- moved some GTKOSX include paths to generic darwin
- made GTKOSX dependent on being on darwin anyways
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r6297 | trutkin | 2009-12-05 09:35:09 -0500 (Sat, 05 Dec 2009) | 2 lines
move coreaudio and audiounit handling to darwin section
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r6298 | trutkin | 2009-12-05 09:53:40 -0500 (Sat, 05 Dec 2009) | 3 lines
use True/False instead of 1/0
fix another if-statement where it should be an elif-statement
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r6299 | trutkin | 2009-12-05 14:11:09 -0500 (Sat, 05 Dec 2009) | 10 lines
fixes to get libardour building
- can't cast away volatile, so copy _transport_frame before emitting it.
- const_reverse_iterator::operator!=() isn't defined in this version of gcc.
- removed annoying HERE WE ARE CAAudioFile.h #warning.
- removed unnecessary include of sndfile.h in session.h.
- we don't want to set -march=i686 on the mac, so indent this if-statement so
it's only run on linux.
- DEBUG_STR() fails in the NDEBUG case, so wrap its use in an #ifndef NDEBUG
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r6300 | trutkin | 2009-12-05 15:48:29 -0500 (Sat, 05 Dec 2009) | 2 lines
remove old scons-style CXXFLAGS_FOO in favor of just CXXFLAGS
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r6301 | trutkin | 2009-12-05 16:01:10 -0500 (Sat, 05 Dec 2009) | 8 lines
clean up configure flags
- removed useless --aubio and --syslibs flags. The syslibs value is ignored
as we don't bring our own libraries with us anymoreand we use aubio
automatically if it's available
- added ways to turn off fpu_optimization and NLS
- fixed compiling on the mac without fpu_optimization
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r6302 | trutkin | 2009-12-05 18:12:46 -0500 (Sat, 05 Dec 2009) | 5 lines
go back to prior uselib method for COREAUDIO, AUDIOUNIT, and GTKOSX
- fixed compile of CoreAudioSource
- re-did inclusion of coremidi_midiport.cc to depend on COREAUDIO presence
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r6303 | trutkin | 2009-12-05 18:59:02 -0500 (Sat, 05 Dec 2009) | 5 lines
fixed compiler warnings about classes with virtual member functions, but no virtual destructor.
- Changed Metering to not use foo() = 0; to indicate it shouldn't be instantiated, but
private: Metering(), which is more idiomatic.
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r6304 | trutkin | 2009-12-05 19:25:41 -0500 (Sat, 05 Dec 2009) | 2 lines
TOP_MENUBAR isn't used when building ardour.menus. Removed.
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r6305 | trutkin | 2009-12-05 19:46:11 -0500 (Sat, 05 Dec 2009) | 5 lines
fix some AudioUnit compile errors
- update AudioUnit to use ChanCount
- fix some namespacing issues in audio_unit.h
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r6306 | trutkin | 2009-12-05 20:08:48 -0500 (Sat, 05 Dec 2009) | 2 lines
make --extra-warn useful
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r6308 | trutkin | 2009-12-05 22:59:42 -0500 (Sat, 05 Dec 2009) | 10 lines
fix compiling/linking with --coreaudio
- rearrange ardour_ui.h header in editor.cc to avoid conflict
- midi++ depends on OSX as well as COREAUDIO
- fixed including frameworks
- tweaked --extra-warn again. it's kinda redundent with --strict
- improved indentation in wscript
- use #ifdef HAVE_COREMIDI, not #if HAVE_COREMIDI. #if isn't interchangable
with #ifdef and won't work if HAVE_COREMIDI is defined with no value.
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git-svn-id: svn://localhost/ardour2/branches/3.0@6310 d708f5d6-7413-0410-9779-e7cbd77b26cf
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race conditions when resetting slave state; make Session catch on its own saved preferences, which has not been happening; make switching sync sources avoid race conditions
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