d61cf81997
The return of threaded waveform rendering and related crashes.
2016-01-16 14:18:59 +01:00
2992506652
disable threaded waveview rendering.
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This will be re-enabled once 4.5 has been released
2015-12-16 10:28:17 -05:00
5f4f89fb39
Move PBD symbol demangle functions into pbd/demangle.h/cc
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Add pbd/demangle.cc source file and move functions from pbd/stacktrace.cc into
it
2015-12-01 14:22:38 +10:00
73d1de3b75
NOOP, remove trailing whitespace, replace tabs in python scripts
2015-11-29 17:54:31 +01:00
160b24b137
fix crash when cleaning up canvas items
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Backport from Mixbus. In Ardour this does not currently matter
since there is no top-level canvas destroyed top-down.
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Editor::session_going_away
MixerStrip::~MixerStrip
MixbusStripCanvas::~MixbusStripCanvas
ArdourCanvas::GtkCanvas::~GtkCanvas
ArdourCanvas::Canvas::~Canvas
ArdourCanvas::Root::~Root
ArdourCanvas::Container::~Container
ArdourCanvas::Item::~Item
ArdourCanvas::Item::clear_items
GtkCanvas::item_going_away()
queue_draw_item_area()
..expose can take place async to garbage collection: crash in one of the
items.
2015-11-02 05:15:55 +01:00
5bdc869e49
remove invalid assertion - #6634
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There is a highly unlikely case where the render thread can have zero
requests in the queue, but it is not supposed to be terminated.
1) WaveView::queue_get_image();
wake up thread, *but* the thread does not start yet
2) WaveView::cancel_my_render_request();
and now the thread starts.
1,2 are initiated by user actions from the GUI thread and are normally
orders of magnitude slower than scheduler-thread wakeup.
2015-10-22 12:20:42 +02:00
1c0265e27c
Include button number in canvas button press/release debug info
2015-10-06 13:29:57 +10:00
22b07e0233
NOOP, remove trailing tabs/whitespace.
2015-10-05 16:17:49 +02:00
4dc63966f0
globally remove all trailing whitespace from ardour code base.
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Paul Davis was responsible for introducing almost all of this.
2015-10-04 14:51:05 -04:00
8a4bf386a4
amend previous commit.
2015-09-14 21:25:57 +02:00
9a533c925b
fix short x-fade rendering
2015-09-14 21:18:56 +02:00
ec06f2c49f
spelling error fixes (notably "overriden" => "overidden") from IOhannes m zmölnig
2015-09-11 09:23:43 -04:00
57321bef35
consistent pango-text layout size - fixes #6490
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Use gdk_pango_layout() for all text-size calculations.
In Canvas::Text always use the same context (local image surface)
for layouting (prior to this, local and window-context mix resulted in
different sizes).
2015-09-06 16:39:08 +02:00
2f69ee8ec8
a couple of debug output statements to help diagnose a crash, part 2
2015-09-02 12:58:07 -04:00
e91a0f7e11
a couple of debug output statements to help diagnose a crash
2015-09-02 12:24:37 -04:00
93aa8d3734
waveform, mutex for _current_image
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may be used in render-thread while invalidate_image_cache() is called.
possible fix for #6478
2015-09-02 14:28:26 +02:00
c6d6f038b4
handle waveform drawing thread shutdown
2015-09-02 01:46:31 +02:00
e69368cc8f
clear out some SessionHandleRef's on close.
2015-08-20 22:27:35 +02:00
63e3f326e9
clear waveform cache when shape changes - fixes #6525
2015-08-20 03:01:51 +02:00
ca0c9b3636
Replace "%z" modifier with glib macro for portability.
2015-07-30 17:00:03 +02:00
bbece8f8d9
try using threaded waveviews in tracks also
2015-06-29 14:18:15 -04:00
a38e67d55b
never use threaded waveview rendering for Tracks
2015-06-29 14:18:15 -04:00
329753241f
clip level is adjusted only by region amplitude (which is audible), not by _amplitude_above_axis
2015-06-29 14:18:15 -04:00
bace0e85dc
attempt to correctly respond to changes in _amplitude_above_axis in ArdourCanvas::WaveView
2015-06-29 14:18:15 -04:00
7fae6bcd87
copy all XCode project files from Tracks.
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Rationale: the Waves team maintains the XCode project files, the Ardour crew doesn't. Thus, the Waves'
version is more canonical
2015-06-29 14:18:10 -04:00
14ffde884f
conditionalize background fades depending on whether this is a tracks or other build
2015-06-29 14:18:10 -04:00
26b0201c69
tweak for static library build
2015-06-29 14:18:10 -04:00
5aa834e1d8
fix windows debug builds:
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undefined reference to `std::basic_ostream >& boost::operator<< , ArdourCanvas::Rect>(std::basic_ostream >&, boost::optional const&)'
2015-06-25 14:33:45 +02:00
fe672c827c
show zero line when a DC offset moves waveform so that it doesn't intersect with the zero line (from Nimal Ratnayake <nimalr@pdn.ac.lk>)
2015-06-24 14:12:13 -04:00
2b81d4d0fe
do not draw waveform outline at x-positions where the waveform "spread" would not leave at least 1 pixel between the two outline pixels.
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Plus a better comment.
2015-06-23 17:12:52 -04:00
e9224a58d1
several changes, major and minor, to improve threaded waveview rendering
2015-06-23 14:26:26 -04:00
dece3c20ca
create sortable, linear list for cache clearing on demand, rather than trying to maintain it in parallel with the cache map
2015-06-23 08:42:55 -04:00
424f6539b4
change location for initialization of static WaveView image cache, and provide a visible method to set the cache flush threshold
2015-06-23 08:17:48 -04:00
239052759f
stop endless loop in WaveViewCache::cache_flush()
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Still need to figure out how this could ever happen. It requires an image (shared pointer) to
be in the linear cache image list but not in the map
2015-06-22 22:00:45 -04:00
10203b5517
two more corrections to waveform zooming changes
2015-06-19 08:32:05 -04:00
3cf8cb3c3e
fix call to consolidate image cache to use the information held in the request
2015-06-19 08:29:05 -04:00
8491a015e3
stop pixel jitter when changing waveview height.
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To avoid pixel jitter, the top and bottom of each line in the waveview must be computed together in a single computation,
rather than independently.
Also, remove various height corrections and cairo translations that are not necessary or relevant anymore. A subsequent
commit for the GUI will pick up on this work to get the appearance completely correct
2015-06-19 08:14:02 -04:00
1043357cc9
attempt to correctly respond to changes in _amplitude_above_axis in ArdourCanvas::WaveView
2015-06-19 08:10:45 -04:00
2ec9151170
fix compiler const-cast warning
2015-06-19 08:10:35 -04:00
a1932c7feb
Correctly re-start an iteration (if we delete one of the items being iterated)
2015-06-19 12:55:38 +01:00
d65f03d074
fixes for canvas text display on Retina (from Valeriy)
2015-06-16 07:52:00 -04:00
b86a8edcff
NOOP, reindent code.
2015-06-13 22:05:29 +02:00
c8e16998bf
fix crash on OSX displaying MIDI sysex, or similar text.
2015-06-13 22:04:31 +02:00
cc543280d9
We were 2 more debug "bits" away from overflow, so recast PBD::DEBUG mechanism away from a 64bit integer and toward std::bitset.
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Clean up a few minor related PBD::DEBUG issues along the way
2015-06-12 18:14:09 -04:00
10643779b6
more refactoring of WaveView threaded code to try to get to heart of crash bug
2015-06-11 17:04:08 -04:00
077e625734
don't queue a callback with the idle event for waveview image generation if one is already queued.
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Also, hold relevant lock when waking image rendering thread.
2015-06-11 13:35:01 -04:00
753d1ac392
possible fix for crashes related to vanishing waveviews (and if it doesn't fix anything, it is still more correct than it was)
2015-06-10 22:26:58 -04:00
ac2b0a327c
fix basic error with computation of partial image width; add use of DEBUG_TRACE (DEBUG::WaveView,...)
2015-06-10 18:48:12 -04:00
1c6c9e95ba
add PBD::DEBUG::WaveView
2015-06-10 18:48:12 -04:00
801af5df9e
Add the new (UINTSDEFINED) preprocessor directive to all out MSVC projects (just to be on the safe side)
2015-06-09 13:18:42 +01:00
