ardour/livetrax
13
0
Fork 0
Code
23,197 Commits 1 Branch 1 Tag 157 MiB
d49b141e11
Commit Graph

23197 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Robin Gareus
c2f4399b3d fix generic plugins for toggle with 2 scalepoints (enum) 
Signed-off-by: Robin Gareus <robin@gareus.org>
 2016-12-16 01:55:28 +01:00
Robin Gareus
6c88f339ca some further invalidation details: 
Prevent double unref during when the EventLoop terminates:
deleting the ringbuffer deletes all requests, some of which may
contain stale invalidation

remove the buffer_map_lock, now that signals ref-count the IR.
 2016-12-15 18:19:38 +01:00
Paul Davis
529b91828d store InvalidationRecord in a Connection object and ref/unref it as appropriate 2016-12-15 16:36:50 +00:00
Paul Davis
342c112ae3 add ::use_count() method to InvalidationRecord 2016-12-15 16:36:50 +00:00
nick_m
9a2450cafc be a bit less flickery when redrawing tempo/meter markers. 2016-12-16 02:56:58 +11:00
nick_m
d118a60090 fix unused Outside filled framed curve for constant points outside the draw area. 2016-12-16 02:54:10 +11:00
nick_m
49c6d13386 revert c3ab67dd now that this misbehaviour is understood. 2016-12-16 02:52:39 +11:00
nick_m
d3ad6dc001 fix issue with disappearing tempo curve at constant tempi. 2016-12-16 02:50:07 +11:00
nick_m
9add5ed480 tempo before the initial section is always constant. 2016-12-16 02:15:56 +11:00
nick_m
9afe719827 amend incomplete change in previous commit. 2016-12-16 02:01:50 +11:00
nick_m
a99331a4e9 more work on patch change redisplay. 
- fixes just-introduced undo crash.
 2016-12-16 01:58:58 +11:00
nick_m
2a79bcd6b2 fix thinko in TempoMap::framepos_plus_qn. 
- affects region relative time conversion when
	  initial meter is non-zero.
 2016-12-16 01:04:22 +11:00
Paul Davis
c9444e048e correct return syntax 2016-12-15 11:57:31 +00:00
Paul Davis
cf4668a11e std::list::erase() needs a non-const iterator.; 
at least for some versions of gcc.
 2016-12-15 11:40:22 +00:00
nick_m
cfbcadc7ef speed up patch change redisplay when using scroomer / adjusting height. 
- zoom is still a bit slow.
 2016-12-15 22:35:23 +11:00
Robin Gareus
714da0f68e and now with erase 2016-12-15 10:57:40 +01:00
Robin Gareus
71bfe79e2c C++98 compatible iterator erase 2016-12-15 10:40:45 +01:00
Robin Gareus
a95be76741 rework request invalidation 
This kills 2 birds with 1 stone: Removes the necessity of locks
and makes call_slot() realtime safe (req->invalidation->requests list
push_back). On object destruction, the invalidation-record (IR) itself is
invalidated.

Invalidated IRs are pushed onto a trash-pool and deleted in the event-loop
of the invalidated object (GUI thread) once all requests that reference it
have been processed.

One last detail remains: PBD::signal connect should reference the IR
and disconnect unreference it. This will guarantee that signal emission
will not reference the IR while the pool trash is dropped.
 2016-12-15 06:11:30 +01:00
Robin Gareus
62b06fa427 Add a trash pool for invalidation requests. 
While EventLoop::invalidate_request() does invalidate request in the
request-list. It does *not* invalidate requests in the
per-thread-request-ringbuffer(s).
The invalidation record cannot be deleted in EventLoop::invalidate_request
see 6b5891a78f.
 2016-12-14 22:39:25 +01:00
Robin Gareus
07bcdc7f0a NO-OP: re-indent 2016-12-14 22:39:22 +01:00
Robin Gareus
77845f6019 Atomically to invalidate request 
Yet another slightly overkill approach, but it /may/ explain crashes.
 2016-12-14 22:39:18 +01:00
Robin Gareus
7dbdf6cc6d Add some more invalidation debug messages. 2016-12-14 19:43:12 +01:00
Robin Gareus
6b5891a78f The threading anecdotes - Episode 7 
When do_request() destroys the receiver object, the receiver will
free the invalidation record. So the IR needs to be removed from the list
before executing the request.

Invalid read of size 8
   at: AbstractUI<Gtkmm2ext::UIRequest>::handle_ui_requests() (abstract_ui.cc:242)
   by: BaseUI::request_handler(Glib::IOCondition) (base_ui.cc:141)
   by: sigc::bound_mem_functor1<bool, BaseUI, Glib::IOCondition>::operator()(Glib::IOCondition const&) const (mem_fun.h:2066)
   by: sigc::adaptor_functor<sigc::bound_mem_functor1<bool, BaseUI, Glib::IOCondition> >::deduce_result_type<Glib::IOCondition const&, void, void, void, void, void, void>::type sigc::adaptor_functor<sigc::bound_mem_functor1<bool, BaseUI, Glib::IOCondition> >::operator()<Glib::IOCondition const&>(Glib::IOCondition const&) const (adaptor_trait.h:89)
   by: sigc::internal::slot_call1<sigc::bound_mem_functor1<bool, BaseUI, Glib::IOCondition>, bool, Glib::IOCondition>::call_it(sigc::internal::slot_rep*, Glib::IOCondition const&) (slot.h:148)
   by: sigc::slot1<bool, Glib::IOCondition>::operator()(Glib::IOCondition const&) const (slot.h:643)
   by: cross_thread_channel_call_receive_slot(_GIOChannel*, GIOCondition, void*) (crossthread.cc:49)
   by: g_main_context_dispatch (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.5000.2)
   by: ??? (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.5000.2)
   by: g_main_loop_run (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.5000.2)
   by: gtk_main (in /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0.2400.31)
   by: Gtkmm2ext::UI::run(Receiver&) (gtk_ui.cc:286)
   by main (main.cc:408)
 Addrd1b8 is 24 bytes inside a block of size 48 free'd
   at: operator delete(void*) (vg_replace_malloc.c:576)
   by: PBD::EventLoop::invalidate_request(void*) (event_loop.cc:98)
   by: sigc::internal::trackable_callback_list::~trackable_callback_list() (in /usr/lib/x86_64-linux-gnu/libsigc-2.0.so.0.0.0)
   by: sigc::trackable::notify_callbacks() (in /usr/lib/x86_64-linux-gnu/libsigc-2.0.so.0.0.0)
   by: ProcessorEntry::LuaPluginDisplay::~LuaPluginDisplay() (processor_box.cc:1757)
   by: ProcessorEntry::LuaPluginDisplay::~LuaPluginDisplay() (processor_box.cc:1760)
   by: ProcessorEntry::~ProcessorEntry() (processor_box.cc:251)
 2016-12-14 18:46:01 +01:00
Robin Gareus
518c31eeb7 skip dead threads (if the event remains, it'll be cleaned up below) 2016-12-14 17:48:44 +01:00
Robin Gareus
036390f4c2 fix potential invalid lock 2016-12-14 17:31:31 +01:00
Robin Gareus
7a1ff7ce8f rework locking (fa07233a, 112fba182) 
For now: use a single lock, which should fix all related crashes.
optimize (with less contended partial locks) if this works.
 2016-12-14 13:43:20 +01:00
Paul Davis
9e4b972286 GUI changes to allow user to specify how/if to use SMF track/instrument names during import 2016-12-14 12:31:16 +00:00
Paul Davis
9a7823f139 change ordering of options for multichannel import 2016-12-14 11:46:26 +00:00
Paul Davis
42d5573e78 temporary default value for ImportStatus.midi_track_name_source 2016-12-14 11:46:26 +00:00
Paul Davis
f3b3a411d0 use SMF track or instrument names in imported MIDI track names, if requested 2016-12-14 11:46:26 +00:00
Paul Davis
6ea7f37c6b add new member to ImportStatus object to allow specifying how to name new MIDI tracks 2016-12-14 11:46:26 +00:00
Paul Davis
721f3270c3 add a new enum to identify how SMF data should be used when naming imported MIDI tracks 2016-12-14 11:46:26 +00:00
Paul Davis
d2fd01c241 add API to Evoral::SMF to retrieve all track/instrument names for use when importing 2016-12-14 11:46:26 +00:00
Paul Davis
7e0dbd06db extract track and instrument names from SMF while loading 2016-12-14 11:46:26 +00:00
Paul Davis
24160a3b85 add braces and warning for unlikely error 2016-12-14 11:46:26 +00:00
Paul Davis
ff6f8ca6c4 fix incorrect test for textual meta events in libsmf 2016-12-14 11:46:26 +00:00
Paul Davis
54ef5fadc2 braces please 2016-12-14 11:46:26 +00:00
Paul Davis
d5074be4f1 braces, please 2016-12-14 11:46:26 +00:00
Paul Davis
8002a0c66e free track name/instrument string memory when necessary 2016-12-14 11:46:26 +00:00
Paul Davis
28caef7d81 add track and instrument name members to smf_track_t 2016-12-14 11:46:26 +00:00
Paul Davis
eb58c4108f improving logic/flow for SMF type 1 files part 1: 
check num tracks for type1 and offer multichannel option if appropriate
 2016-12-14 11:46:26 +00:00
Robin Gareus
dd525d1613 release locks before deleting record 2016-12-14 02:25:13 +01:00
Robin Gareus
112fba182f amend prev commit 2016-12-14 00:51:40 +01:00
Robin Gareus
fa07233a17 mutex 'er up 
Some overzealous locking to track down RequestObject related crashes.

bc0fa4d689 wrongly locked the current event loop's
request_invalidation_lock instead of the invalidation's list lock.

Also Abstract UI is able to delete requests concurrently with with
EventLoop invalidation.
e.g. PortManager::PortRegisteredOrUnregistered  and GlobalPortMatrixWindow
so the lock needs to be exposed.

If this solves various issues, mutexes should to be consolidated
(request_buffer_map_lock + request_invalidation_lock) and be chosen
such that there is as little contention as possible.
 2016-12-13 23:47:07 +01:00
nick_m
176625d9e0 test diff for patch change performance when caching colours. 2016-12-14 04:05:08 +11:00
nick_m
c518bc3fb7 when dragging or copying multiple regions, respect position lock style. 
- music-locked regions are moved by drag beat distance
	  (will conform to tempo changes over the drag distance)
	  audio-locked regions are moved by frame distance.
 2016-12-14 02:08:59 +11:00
Paul Davis
545f5bee87 changes to adapt to modified version of GTK/Quartz which uses only MOD2 for Command, everywhere. 
The default version of GTK2/Quartz uses MOD2+META for keys and MOD2 for scroll, which is
basically insane
 2016-12-13 07:02:08 -05:00
Tim Mayberry
b34a614df4 Further fixes to non-cxx11 enabled builds 
Hopefully all that is necessary this time
 2016-12-13 17:10:30 +10:00
Tim Mayberry
fced0887aa Fix for non-cxx11 enabled builds 2016-12-13 16:50:41 +10:00
Tim Mayberry
0eff7d4a0c Add option to Zoom to Selection on double click 
Currently implemented for Region and Range selections.

The new option is false/off by default to maintain existing behaviour. I'm not
sure it should require another option, perhaps Zoom to Selection should be the
default and accessing the region properties dialog can be via Modifier+double
click, but further changes can be made on user feedback etc.

Related: #7112
 2016-12-13 13:02:04 +10:00