This properly updates the display if the preference changes.
Even with FILE_CHOOSER_ACTION_SELECT_FOLDER the API is
is get/set_filename -- set_current_folder() sets the parent folder.
process_index should not be compared/combined with expected_end_sample, since
the former is a process-cycle count and the latter is a timeline position.
* first the region is scanned for bpm and one-shot status
* then we handle properties that should be applied from a drag&drop
* then we handle the existing arrangement-style slot properties that should persist
This should not be needed, however Editor::idle_remove_tracks()
has the same priority as Editor::redisplay_track_views() and this
might save us another redisplay call.
There is probably a good reason why _vca.reset() is called
immediately, and 6dc66ea78f is a better solution to the issue
This reverts commit 83719fba1a.
This addresses the issue described in 83719fba1a.
First process all queued self_delete() requests before scheduling
Editor::redisplay_track_views() which uses PRIORITY_DEFAULT.
Session::remove_routes() first calls IO::disconnect()
before eventually calling route->drop_references().
RouteTimeAxisView::io_changed() is called while the route still
exists and requests a redraw which in turn emits
_stripable->gui_changed ("track_height").
Since the RTAV is deleted later during an idle-callback, there
was another redraw performed just before the RTAV is actually deleted.
VCATimeAxisView::self_delete () resets _vca and queues delete_when_idle.
From now on STAV::strippable () will return 0.
Editor::idle_remove_tracks() returns, and before the VCATimeAxisView
is destroyed. Editor::redisplay_track_views() may be called.
The VCATimeAxisView still exists at this point and is in
Editor::track_views, but has no valid stripable.
This causes a crash in TrackViewStripableSorter which depends
on STAV::stripable();
THe length of a Source(File) is always measured from its start. In this sense,
the length is like a position on the timeline, which is a duration with an
implicit origin, or a Region start, also a duration with an implicit origin (in
that case the start of the Source). There is no good reason for using
a timecnt_t for this value, because the position component of a timecnt_t
(the origin for the duration) is implicit and always zero. So we make
this property into a timepos_t, and include a number of asserts() to check
for common possible coding errors related to the time domain
The length needs to use consistent time domains for duration and position,
and total_capture is a sample count. The "real" length of a whole
file region is the length of its source, so just defer to that.
Session::process_audition calls Graph::swap_process_chain()
to handle any pending graph changes (notably route removal
depends the graph to switch chains to drop references).
However this must not change the Graph::_trigger_queue
(which is refilled when processing resumes).
Previously routes were added to the trigger_queue, leading to
an inconsistent Graph state. When the terminal-count was reached
the trigger-queue was not empty. Process threads ran after processing
already completed and or concurrently with processing.
A common result of that was:
delayline.cc:70: virtual void ARDOUR::DelayLine::run(ARDOUR::BufferSet&, ARDOUR::samplepos_t, ARDOUR::samplepos_t, double, ARDOUR::pframes_t, bool): Assertion `lm.locked ()' failed.
This is required to be able to include
"audiographer/sndfile/sndfile_writer.h" in more than
one source file. which would otherwise lead to
duplicate symbol: AudioGrapher::SndfileHandle::..