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path: root/libs/ardour/ardour/diskstream.h
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2013-10-17add export visibility macros across libardourPaul Davis
2013-08-09more purging of JACK as an explicit name from libardourPaul Davis
2013-08-03advance track's play-position even if processing is lockedRobin Gareus
fixes * http://tracker.ardour.org/view.php?id=5628 * http://tracker.ardour.org/view.php?id=5561
2013-03-27Squashed commit of the following:Paul Davis
commit fdbae82077db53add90df7448a06869dac89acc6 Author: Paul Davis <paul@linuxaudiosystems.com> Date: Wed Mar 27 21:45:28 2013 -0400 mammoth changes in basic signal flow, total redesign of MIDI channel filtering and more. commit 59343a8283698e02bc0f622313b29e98f449e4c8 Author: Paul Davis <paul@linuxaudiosystems.com> Date: Wed Mar 27 01:58:53 2013 -0400 initial working version after changes to MIDI channel filtering. may affect metering input too. testing not yet finished this commit merges many deep changes in ardour's internal architecture, combined with a total redesign of how MIDI channel filtering works. data in a track used to flow from JACK port buffers to diskstream's ringbuffers and was then copied from the ringbuffers into a BufferSet for use during Route::process_output_buffers(). The butler thread would handle the movement of data between the ringbuffers and disk. with this commit, data now flows from JACK port buffers into the BufferSet used for Route processing, and is copied from the BufferSet into the diskstream's ringbuffers (the butler thread continues to handle interactions with disk as usual). this change allowed a dramatic consolidation of code and simplification of most aspects of Track/Route::roll() and Track/Route::no_roll(). in particular, see Route::fill_buffers_with_input() which now concisely describes how we move data from JACK port buffers into the BufferSet for all Route types (including Tracks). this work was initially motivated by changing MIDI channel filtering so that we can process capture and playback independently. there is now a very clean pathway for this - see MidiTrack::roll() (NOTE: This needs implementing in the no-roll case too - a TODO item). the channel selector for MIDI tracks has been moved out of the track header and is now accessible via the context menu. more work is likely here, to make it (more) obvious to the user when filtering is going on.
2012-12-07fix issues with rec-enabling being done in RT context by splitting it into ↵Paul Davis
two parts, an RT-safe and RT-unsafe part. along the way, remove "do not record plugins" option which is just so 1999 and creates problems for various (all?) plugin APIs git-svn-id: svn://localhost/ardour2/branches/3.0@13613 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-07-25convert from Glib:: to Glib::Threads for all thread-related APIPaul Davis
git-svn-id: svn://localhost/ardour2/branches/3.0@13084 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-04-16Fairly major change to the way in which crossfades are handled;Carl Hetherington
they are now done with region fades, rather than separate objects. After this commit, Ardour will try to convert your session files to the new crossfade format, but will make a backup in your session folder first. If you have works in progress using Ardour 3 it is ***STRONGLY RECOMMENDED*** that you back up session files before updating to this commit. git-svn-id: svn://localhost/ardour2/branches/3.0@11986 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-01-31Comments.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@11404 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-12-23Clarify ensure vs. request for JACK monitoring, naming-wise.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@11064 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-11-16Doxygen tweaks.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@10644 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-11-16Remove unused variable.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@10643 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-10-31Remove unused variable.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@10364 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-10-31Comment.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@10363 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-10-31Take commit() out of process() in both types ofCarl Hetherington
diskstream, and call commit() where appropriate. git-svn-id: svn://localhost/ardour2/branches/3.0@10361 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-10-31Remove Diskstream member playback_distance that can beCarl Hetherington
passed directly from process() to commit(). git-svn-id: svn://localhost/ardour2/branches/3.0@10359 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-10-31A few comments and minor coding style adjustments.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@10358 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-10-24Remove unused read/write data count code.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@10300 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-10-21correctly track monitoring changes in libardour and the GUI; required ↵Paul Davis
removing propagation of session rec-enabled status through process chain and replacing it with call to Session::actively_recording() where necessary (may require a new RT event) git-svn-id: svn://localhost/ardour2/branches/3.0@10265 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-09-18Remove unused rec_monitors_input variables.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@10091 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-06-01Fix broken whitespace. I'd apologize for the compile times if it was my ↵David Robillard
fault :D git-svn-id: svn://localhost/ardour2/branches/3.0@9654 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-05-08Make a new write source when the diskstream name changes so that sources ↵Carl Hetherington
don't get a name which includes the old name. git-svn-id: svn://localhost/ardour2/branches/3.0@9485 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-04-09correctly reset capture alignment at session load; for MIDI diskstreams, ↵Paul Davis
don't try to set capture alignment based on connectivity, always set _source_port ASAP and check _source_port when recording git-svn-id: svn://localhost/ardour2/branches/3.0@9334 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-04-04move some DEBUG::Graph traces to DEBUG::ProcessThreads ; remove ↵Paul Davis
Diskstream::rename_write_sources() which is no longer relevant (sources are not created on disk until needed); fixup calling Diskstream::non_realtime_input_change() when calling Diskstream::set_track() with a track that doesn't yet have any I/O (i.e. typical case) git-svn-id: svn://localhost/ardour2/branches/3.0@9281 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-03-09add new concept for managing alignment style (AlignChoice); switch to using ↵Paul Davis
worst_playback_latency() just about everywhere we were using worst_output_latency() - the former includes plugin latency. answer appears to break earlier fixes to alignment, but is semantically right, so plan to investigate in another 8 hours or so git-svn-id: svn://localhost/ardour2/branches/3.0@9112 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-03-08lots of stuff related to capture alignment. things appear to be working now, ↵Paul Davis
but require the right alignment setting, which doesn't persist correctly at present git-svn-id: svn://localhost/ardour2/branches/3.0@9107 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-02-25Fix previous patch a bit better.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@8959 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-02-25Move playback_distance up to AudioDiskstream from Diskstream since it is ↵Carl Hetherington
only used there. git-svn-id: svn://localhost/ardour2/branches/3.0@8958 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-03Remove all use of nframes_t.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@8166 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-01Revert previous incorrect patch.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@8144 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-01Remove unused code.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@8142 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-10-08Update recorded MIDI regions as notes arrive. Fixes one cause of infinite ↵Carl Hetherington
note-lengths during record. Fix various problems with multiple captures of MIDI during one pass. git-svn-id: svn://localhost/ardour2/branches/3.0@7887 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-10-05Comments.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@7873 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-10-02Small cleanup.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@7867 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-09-17megaopus commit: (1) add __STD_(LIMIT|FORMAT)_MACROS to command line flags ↵Paul Davis
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 git-svn-id: svn://localhost/ardour2/branches/3.0@7791 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-07-22When a region movement is undone, prevent the resulting movement from ↵Carl Hetherington
triggering the automation-follows-regions code. Fixes #3348. git-svn-id: svn://localhost/ardour2/branches/3.0@7464 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-06-23midway snapshot of work done on managing Region & Source lifetimes ↵Paul Davis
correctly. may fix missing MIDI file bug ; save empty playlists because they may be referred to by the history file ; undo commands auto-delete when objects they refer to die (currently not commands built from XML deserialization); Sources now know how many regions are using them for something, meaning that we know if we can delete the files holding any data for the source git-svn-id: svn://localhost/ardour2/branches/3.0@7291 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-06-23Trim includes.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@7289 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-04-21Move Diskstream ownership to Track, so that Session no longer holds lists of ↵Carl Hetherington
Diskstreams. Breaks 3.0 file format again. git-svn-id: svn://localhost/ardour2/branches/3.0@6945 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-04-12alignment/capture/positioning changes ported from 2.XPaul Davis
git-svn-id: svn://localhost/ardour2/branches/3.0@6886 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-04-01revisit setting up processors during route construction; remove several more ↵Paul Davis
XML-based constructors; don't put () parens around inactive plugin names (we have a checkbox); improve management of send, return and insert bitslot IDs; clean up Diskstream construction a bit more git-svn-id: svn://localhost/ardour2/branches/3.0@6819 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-03-27part one of hiding Diskstreams and making them a private object of a TrackPaul Davis
git-svn-id: svn://localhost/ardour2/branches/3.0@6802 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-02-19change PropertyChange from a bitfield into a real object, with all the many ↵Paul Davis
widespread changes that causes git-svn-id: svn://localhost/ardour2/branches/3.0@6701 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-02-18the Properties & 64bit region commitPaul Davis
git-svn-id: svn://localhost/ardour2/branches/3.0@6695 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-02-10Move ARDOUR::Change into PBD so that Stateful can be aware ofCarl Hetherington
what Change a State reflects. Hence allow Stateful to do some of the work of set/get_state in Region. git-svn-id: svn://localhost/ardour2/branches/3.0@6671 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-12-19use new syntax for connecting to backend signals that enforces explicit ↵Paul Davis
connection scope, plus a few other related matters git-svn-id: svn://localhost/ardour2/branches/3.0@6376 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-12-17switch to using boost::signals2 instead of sigc++, at least for libardour. ↵Paul Davis
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
2009-12-04move Session::Event into SessionEvent class; add SessionEventManager ↵Paul Davis
(Session IS-A SessionEventManager); make session ops to toggle all track rec-enable be atomic with respect to process() git-svn-id: svn://localhost/ardour2/branches/3.0@6273 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-11-18Trim cruft.David Robillard
git-svn-id: svn://localhost/ardour2/branches/3.0@6125 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-10-24Move butler methods from Session to Butler.David Robillard
Slay the dragon. A lil' bit. git-svn-id: svn://localhost/ardour2/branches/3.0@5901 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-10-20Factor out more duplicated code.David Robillard
git-svn-id: svn://localhost/ardour2/branches/3.0@5819 d708f5d6-7413-0410-9779-e7cbd77b26cf
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