Use poll() with a finite timeout so we can quit the thread properly
without manually writing stuff into the pipe.
Check for pending events at the beginning of the loop so we can't end up
in an endless loop.
Furthermore check return value of snd_seq_event_input() and get out of
loop if it indicates an error.
(cherry picked from commit 9d811bf080)
Use QString::isEmpty() rather than comparing against an empty string.
Furthermore use QStrin::toUtf8() instead of QString::toAscii() for
retrieving name of a MidiPort.
(cherry picked from commit 295b332650)
The audio_jack driver currently treats the jack transport status as a
flag for whether or not to output audio. This is incorrect and
unintended usage of jack transport. The attached patch simply removes
all references to jack transport from the driver, so that LMMS will
always be able to produce audio.
Closes#2816029.
(cherry picked from commit 1fe0c689b0)
A break directive was missing in MidiWinMM::handleInputEvent(), leading
to inappropriate calls to qWarning() on pitch bend.
(cherry picked from commit 58023cf2cf)
Apparently I didn't compile the latest version of my changes and there
was a lurking error. This has been fixed.
(cherry picked from commit a9a3c796f7)
Per request, make the Controller-rack vertically sizable. This is also
part of our effort to slowly deprecate old fixed-positioning code in
favor of layouts.
(cherry picked from commit bb76ba5121)
Switching to HQ mode in standard workflow doesn't make much sense and
is likely to cause problems. Therefore remove the HQ mode button for
for time being. One can still export projects in high(er) quality.
(cherry picked from commit d66c71ebf8)
There's no need to send a MidiNotePanning event twice in
PianoRoll::testPlayNote(). Removed the duplicate function call.
(cherry picked from commit 4cdcd1a670)
* cleaned up code and improved coding style
* removed old SINGLE_SOURCE_COMPILE macro relicts
* use QString::toUtf8() instead of QString::toAscii() wherever possible
(cherry picked from commit 0bb54199b0)
The macro logic for defining the SPINLOCK_PAUSE macro tested against
LMMS_HOST_X86_64 twice instead of testing against LMMS_HOST_X86_64 and
LMMS_HOST_X86. This caused the SPINLOCK_PAUSE macro not being set on
x86.
(cherry picked from commit bf8f823751)
Setting time signatures 1/16+ lead to divisions by zero in two places.
Fixed this by adding according qMax() call (closes#2818125).
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit cb72bf2260)
MidiPort::outputChannelModel is ranged from 1 to 16 for displaying
user-friendly values. However internally MIDI channels are ranged from
0 to 15. Therefore added realOutputChannel() which returns zero-based
MIDI channel which should be used everywhere except for the GUI.
Fixes MIDI events being sent to VST plugins on channel 2 instead of
channel 1. Makes some more VST plugins actually usable.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 4f249400ac)
Starting with Qt 4.5 there were minor graphical glitches in
TrackContentWidget. Fix this by not setting Qt::WA_OpaquePaintEvent
attribute.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 1015868e1f)
When pasing notes via Ctrl+V somehow the edit-tool was left in an
undefined state. Therefore explicitely switch back to draw mode so
user can move pasted notes (closes#2808607).
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit cf7539caaf)
Variuos features (native/Qt semaphores/shared memory) are now
configured by macros like USE_QT_SHMEM and USE_QT_SEMAPHORES. This
allows central and individual configuration of features according to
the platform to build for at the beginning of the file.
Finally makes RemotePlugin work on OS X by not using native semaphores
rather than QSystemSemaphore's.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 2ef5dffec0)
In InstrumentTrack::play(...) the local variable "bb_track" always
was either undefined or NULL due to a lost call (probably during M/V
architecture switch) to bbTrack::findBBTrack(...). This could lead to
crashes and/or misbehaviour when playing frozen patterns in BB tracks.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit fb58dc00ab)
Added new DEBUG_REMOTE_PLUGIN macro. If it is set, the process won't
be launched. Instead important information are printed allowing the
developer to run the process with according parameters in a debugger.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 33ce491caf)
Set pen for drawing automation pattern outside of inner loop. This
might save some CPU cycles.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit ddf3d3dc66)
When clicking at an invalid position with the detune tool, LMMS could
crash as an invalid iterator was referenced (closes#2808589).
Furthermore renamed PianoRoll::ModeOpen to PianoRoll::ModeEditDetuning.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 9ca93040de)
Renamed type noteVector to NoteVector as well as ::iterator to
::Iterator and ::const_iterator to ::ConstIterator.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit e12476f79c)
We must not keep the iterator at the same position when erasing notes
from the m_notes array. This usually is not a problem when using QVector
but we might switch to QList somewhen later.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 2d5dfc7b15)
Commit 08ea133aa2 uncovered a flaw in
NotePlayHandle::play(...). When iterating over subnotes for each subnote
after playing it, we check whether it is finished. If this is true, the
according subnote gets erased from the m_subNotes array. However we have
to set the subnote iterator to what QList::erase(...) returns instead of
keeping it where it was before. This accidentally worked when using
QVector as type for NotePlayHandle arrays but caused a crash now that
we're using QList.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 0d6ba6291b)
Reset window title when creating new project from template (after
actually loading template file). Furthermore do not reset window title
at the beginning of load process anymore.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit cf0a91637b)
Use QList instead of QVector when using a set of PlayHandle's. QList
has faster insert/remove operations and in most cases we iterate through
the array using iterators so there's no performance drop.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 2cc49b8010)
* do not include instrument_track.h in note_play_handle.h by making
two functions non-inline
* renamed notePlayHandleVector / constNotePlayHandleVector to
NotePlayHandleList / ConstNotePlayHandleList and changed typedef
to QList (which has faster insert- and remove-operations).
* removed unused method willFinishThisPeriod()
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 08ea133aa2)
Detect whether a given file is compressed by first trying to parse
its content as XML data. If it failed, try to uncompress and
parse again. This is more flexible than just looking whether the
filename extension is "mmpz".
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit c0794d0c41)
Added new method silenceAllNotes() which is a replacement for
invalidateAllMyNPH() and also resets m_runningMidiNotes array.
silenceAllNotes() is now used in destructor as well.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 3c9859da9f)
The old constructor treated the string argument either as filename or
as raw XML data, depending on 2nd parameter. This is a mess and quickly
leads to confusion.
Now we have two constructors taking either a filename as string or a
QByteArray with XML data. Loading actual data has been separated into
MultimediaProject::loadData( const QByteArray & ).
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit 5a00ebd360)
For a long time presetPreviewPlayHandle has been a friend class of
InstrumentTrack as it had to modify MidiPort settings. However the
InstrumentTrack's MidiPort is now accessible via getMidiPort() so
there's no need for keeping presetPreviewPlayHandle a friend class
anymore.
Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
(cherry picked from commit a6090ebe23)
Due to optimizations in Qt 4.5 setting Qt::WA_OpaquePaintEvent attribute
for TrackView widgets caused a line of distorted pixels at the bottom of
the left part so do not set this attribute anymore (closes#2795861).
(cherry picked from commit cdcc158c03)
In ControllerConnection::finalizeConnections() we did not check whether
the current controller ID really exists in Song's controller array.
Fixes segfault when loading projects with screwed controller settings.
(cherry picked from commit 6d77f83ae9)
Removed unused variable volumeHandles in
PianoRoll::computeSelectedNotes(bool) which as a side-effect also fixes
/usr/include/qt4/QtCore/qvector.h: In member function ‘void PianoRoll::computeSelectedNotes(bool)’:
/usr/include/qt4/QtCore/qvector.h:421: warning: dereferencing pointer ‘<anonymous>’ does break strict-aliasing rules
/usr/include/qt4/QtCore/qvector.h:114: note: initialized from here
(cherry picked from commit 24353ca248)
Do not use private m_pitchModel member variable of InstrumentTrack even
if NotePlayHandle is a friend class. Instead use the already existing
InstrumentTrack::pitchModel() method.
(cherry picked from commit 9dcb62c630)
Make progress dialog when loading project a proper sub-window of LMMS
by passing main window as parent to constructor of QProgressDialog.
Fixes default window icon and additional taskbar item.
(cherry picked from commit 6929caa777)
Added new stringPairDrag type "pluginpresetfile", allowing to drag
and drop any kind of plugin-specific preset files everywhere in the
program. Adopted changes in ZynAddSubFX plugin.
(cherry picked from commit ccb65f4b40)
For each model but the tempoSyncKnobModel the name property was properly
passed to the according constructor. This made time-based knobs in LADSPA
effects have no internal name, e.g. there were blank captions in the
knob's context menu or empty titles when used in combination with
automation patterns.
(cherry picked from commit ebd3d26531)
Do not add empty subwindows for effects that do not have a control
dialog at all (i.e. Effect::getControlCount() == 0). Also check whether
creation of control dialog was successful. Fixes possible crashes if
something went wrong with the effect (e.g. loading VST effect failed).
(cherry picked from commit 9cced2957c)
When closing an InstrumentTrackWindow make sure it doesn't still have
keyboard focus (looks like a bug in Qt) and set focus on
trackLabelButton instead (closes#2780590).
(cherry picked from commit 12d26ed0aa)
When closing a InstrumentTrackWindow save its position so it can be
restored later when showing it. Fixes windows always popping up
somewhere else when toggling instrument track button repeatedly.
(cherry picked from commit 232c1de404)
When starting LMMS, loading an existing project and opening a pattern
with notes inside in piano roll, moving single notes showed unexpected
behaviour, i.e. the according note has been moved somewhere unreachable.
I tracked this down to a missing initialization of m_moveBoundary*
variables. Adding a few lines fixes the issue (closes#2632909).
(cherry picked from commit efb335cea7)
This patch enables the usage of PC keyboard for playing instrument piano
or piano roll on OS X by evaluating nativeVirtualKey rather than
nativeScanCode.
(cherry picked from commit 6f0388be7c)
Added file type VstPluginFile in order to allow loading DLL files by
an according plugin directly from file browser.
(cherry picked from commit e0d352dc2c)
Try to load all shared libraries before resolving any symbols. Fixes
problems with plugins that are linked against other shared libraries
located in LMMS' plugin directory.
(cherry picked from commit 9a4b4f3cfe)
Global master pitch wasn't taken into account correctly when calculating
master key of a given key. Made MIDI based instruments behave in the
opposite direction regarding pitch when changing global master pitch.
Thanks to Skiessi for pointing out this issue.
(cherry picked from commit 6e30ae3369)
This commit fixes lockup of the whole audio engine as soon as LMMS'
JACK backend got zombified due to longer delays (e.g. when audio engine
is blocked while loading a project). Restart JACK backend in such cases
and show an according message to the user.
Furthermore this commit includes various cleanups and improvements.
(cherry picked from commit b4e38e3978)
Due to optimizations in the graphics subsystem of Qt 4.5
songEditor::paintEvent() didn't get called regularly anymore and thus
the range of the horizontal scrollbar didn't get updated at all.
This commit makes the GUI track all changes related to the length of
the song.
(cherry picked from commit ff010da5ee)