qt avmedia: Hold SolarMutex when converting QImage to XGraphic

michaelweghorn · michaelweghorn · commit 3a02dd3d1cee · 2025-08-07T12:50:40.000+02:00
Otherwise, this triggers the following assertion: soffice.bin: .../vcl/source/app/dbggui.cxx:36: void ImplDbgTestSolarMutex(bool): Assertion `ImplGetSVData()->mpDefInst->GetYieldMutex()->IsCurrentThread() && "SolarMutex not owned!"' failed. when opening an Impress presenation with a slide containing a video with SAL_VCL_QT_USE_QT_FRAME_GRABBER=1, potentially since commit 88e9af0 Date: Wed Aug 6 09:49:42 2025 +0200 BitmapEx->Bitmap in PngImageReader and follow-up commit commit 32627a5 Date: Wed Aug 6 15:48:28 2025 +0200 blind fix for qt6 build Backtrace: Thread 1 received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 warning: 44 ./nptl/pthread_kill.c: No such file or directory (rr) bt #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 #1 0x00007fbf6409e9ff in __pthread_kill_internal (threadid=<optimized out>, signo=6) at ./nptl/pthread_kill.c:89 #2 0x00007fbf64049cc2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007fbf640324ac in __GI_abort () at ./stdlib/abort.c:73 #4 0x00007fbf64032420 in __assert_fail_base (fmt=<optimized out>, assertion=<optimized out>, file=<optimized out>, line=36, function=<optimized out>) at ./assert/assert.c:118 #5 0x00007fbf5b3889ec in ImplDbgTestSolarMutex (owned=true) at /home/michi/development/git/libreoffice/vcl/source/app/dbggui.cxx:36 #6 0x00007fbf6352b124 in DbgTestSolarMutex (owned=true) at /home/michi/development/git/libreoffice/tools/source/debug/debug.cxx:54 #7 0x00007fbf5b24fafb in VirtualDevice::AcquireGraphics (this=0x557da1d5e290) at /home/michi/development/git/libreoffice/vcl/source/gdi/virdev.cxx:49 #8 0x00007fbf5aecf733 in OutputDevice::DrawRect (this=0x557da1d5e290, rRect=...) at /home/michi/development/git/libreoffice/vcl/source/outdev/rect.cxx:67 #9 0x00007fbf5aee0999 in OutputDevice::DrawColorWallpaper (this=0x557da1d5e290, nX=0, nY=0, nWidth=721, nHeight=401, rWallpaper=...) at /home/michi/development/git/libreoffice/vcl/source/outdev/wallpaper.cxx:90 #10 0x00007fbf5aedefcf in OutputDevice::DrawWallpaper (this=0x557da1d5e290, nX=0, nY=0, nWidth=721, nHeight=401, rWallpaper=...) at /home/michi/development/git/libreoffice/vcl/source/outdev/wallpaper.cxx:70 #11 0x00007fbf5aedeeab in OutputDevice::DrawWallpaper (this=0x557da1d5e290, rRect=..., rWallpaper=...) at /home/michi/development/git/libreoffice/vcl/source/outdev/wallpaper.cxx:53 #12 0x00007fbf5b2523b0 in VirtualDevice::InnerImplSetOutputSizePixel (this=0x557da1d5e290, rNewSize=Size = {...}, bErase=true, bAlphaMaskTransparent=true) at /home/michi/development/git/libreoffice/vcl/source/gdi/virdev.cxx:295 #13 0x00007fbf5b2527dd in VirtualDevice::SetOutputSizePixel (this=0x557da1d5e290, rNewSize=Size = {...}, bErase=true, bAlphaMaskTransparent=true) at /home/michi/development/git/libreoffice/vcl/source/gdi/virdev.cxx:350 #14 0x00007fbf5b2ac951 in Bitmap::Bitmap (this=0x7fffdcfcae00, rBitmapEx=...) at /home/michi/development/git/libreoffice/vcl/source/bitmap/bitmap.cxx:146 #15 0x00007fbf5b5e8e6f in vcl::PngImageReader::read (this=0x7fffdcfcb128, rBitmap=...) at /home/michi/development/git/libreoffice/vcl/source/filter/png/PngImageReader.cxx:820 #16 0x00007fbf2c1be088 in (anonymous namespace)::toXGraphic (rImage=...) at /home/michi/development/git/libreoffice/avmedia/source/qt6/QtFrameGrabber.cxx:36 #17 0x00007fbf2c1bda8e in avmedia::qt::QtFrameGrabber::onVideoFrameChanged (this=0x7fbf24003b00, rFrame=...) at /home/michi/development/git/libreoffice/avmedia/source/qt6/QtFrameGrabber.cxx:73 #18 0x00007fbf2c1c33d4 in QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul>, QtPrivate::List<QVideoFrame const&>, void, void (avmedia::qt::QtFrameGrabber::*)(QVideoFrame const&)>::call(void (avmedia::qt::QtFrameGrabber::*)(QVideoFrame const&), avmedia::qt::QtFrameGrabber*, void**)::{lambda()#1}::operator()() const (this=0x7fffdcfcb300) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:127 #19 0x00007fbf2c1c3359 in QtPrivate::FunctorCallBase::call_internal<void, QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul>, QtPrivate::List<QVideoFrame const&>, void, void (avmedia::qt::QtFrameGrabber::*)(QVideoFrame const&)>::call(void (avmedia::qt::QtFrameGrabber::*)(QVideoFrame const&), avmedia::qt::QtFrameGrabber*, void**)::{lambda()#1}>(void**, QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul>, QtPrivate::List<QVideoFrame const&>, void, void (avmedia::qt::QtFrameGrabber::*)(QVideoFrame const&)>::call(void (avmedia::qt::QtFrameGrabber::*)(QVideoFrame const&), avmedia::qt::QtFrameGrabber*, void**)::{lambda()#1}&&) (args=0x7fbf24003bd8, fn=...) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:65 #20 0x00007fbf2c1c3323 in QtPrivate::FunctorCall<std::integer_sequence<unsigned long, 0ul>, QtPrivate::List<QVideoFrame const&>, void, void (avmedia::qt::QtFrameGrabber::*)(QVideoFrame const&)>::call (f=(void (avmedia::qt::QtFrameGrabber::*)(class avmedia::qt::QtFrameGrabber * const, const class QVideoFrame &)) 0x7fbf2c1bda40 <avmedia::qt::QtFrameGrabber::onVideoFrameChanged(QVideoFrame const&)>, o=0x7fbf24003b00, arg=0x7fbf24003bd8) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:126 #21 0x00007fbf2c1c329d in QtPrivate::FunctionPointer<void (avmedia::qt::QtFrameGrabber::*)(QVideoFrame const&)>::call<QtPrivate::List<QVideoFrame const&>, void> (f=(void (avmedia::qt::QtFrameGrabber::*)(class avmedia::qt::QtFrameGrabber * const, const class QVideoFrame &)) 0x7fbf2c1bda40 <avmedia::qt::QtFrameGrabber::onVideoFrameChanged(QVideoFrame const&)>, o=0x7fbf24003b00, arg=0x7fbf24003bd8) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:174 #22 0x00007fbf2c1c31c6 in QtPrivate::QCallableObject<void (avmedia::qt::QtFrameGrabber::*)(QVideoFrame const&), QtPrivate::List<QVideoFrame const&>, void>::impl (which=1, this_=0x557d9d23f1c0, r=0x7fbf24003b00, a=0x7fbf24003bd8, ret=0x0) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:545 #23 0x00007fbf51907b62 in QtPrivate::QSlotObjectBase::call (this=0x557d9d23f1c0, r=0x7fbf24003b00, a=0x7fbf24003bd8) at qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #24 0x00007fbf51b1a02c in QMetaCallEvent::placeMetaCall (this=0x7fbf24003b90, object=0x7fbf24003b00) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qobject.cpp:544 #25 0x00007fbf51b1c1c1 in QObject::event (this=0x7fbf24003b00, e=0x7fbf24003b90) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qobject.cpp:1465 #26 0x00007fbf4f9e6130 in QApplicationPrivate::notify_helper (this=0x557d975ccb40, receiver=0x7fbf24003b00, e=0x7fbf24003b90) at /home/michi/development/git/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3307 #27 0x00007fbf4f9ea038 in QApplication::notify (this=0x557d975bdec0, receiver=0x7fbf24003b00, e=0x7fbf24003b90) at /home/michi/development/git/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3257 #28 0x00007fbf51a52ac9 in QCoreApplication::notifyInternal2 (receiver=0x7fbf24003b00, event=0x7fbf24003b90) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1109 #29 0x00007fbf51a53739 in QCoreApplication::sendEvent (receiver=0x7fbf24003b00, event=0x7fbf24003b90) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1549 #30 0x00007fbf51a5466a in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x557d975f3770) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1904 #31 0x00007fbf51a5357c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1757 #32 0x00007fbf5205bba1 in postEventSourceDispatch (s=0x557d9761ac80) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:246 #33 0x00007fbf561043c5 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007fbf561065f7 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007fbf56106d60 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #36 0x00007fbf5205addb in QEventDispatcherGlib::processEvents (this=0x557d975bf280, flags=...) at /home/michi/development/git/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399 #37 0x00007fbf5119f838 in QPAEventDispatcherGlib::processEvents (this=0x557d975bf280, flags=...) at /home/michi/development/git/qt5/qtbase/src/gui/platform/unix/qeventdispatcher_glib.cpp:89 #38 0x00007fbf52a19b84 in QtInstance::ImplYield (this=0x557d976494e0, bWait=false, bHandleAllCurrentEvents=true) at vcl/qt6/../qt5/QtInstance.cxx:503 #39 0x00007fbf52a1ce71 in QtInstance::DoYield (this=0x557d976494e0, bWait=false, bHandleAllCurrentEvents=true) at vcl/qt6/../qt5/QtInstance.cxx:512 #40 0x00007fbf5b45f3a6 in ImplYield (i_bWait=false, i_bAllEvents=true) at /home/michi/development/git/libreoffice/vcl/source/app/svapp.cxx:385 #41 0x00007fbf5b45f667 in Scheduler::ProcessEventsToIdle () at /home/michi/development/git/libreoffice/vcl/source/app/svapp.cxx:435 #42 0x00007fbf2c1be3cd in avmedia::qt::QtFrameGrabber::grabFrame (this=0x7fbf24003b00, fMediaTime=0) at /home/michi/development/git/libreoffice/avmedia/source/qt6/QtFrameGrabber.cxx:100 #43 0x00007fbf2c1be4ce in non-virtual thunk to avmedia::qt::QtFrameGrabber::grabFrame(double) () at /home/michi/development/git/libreoffice/instdir/program/../program/libavmediaqt6.so #44 0x00007fbf5d3e5b13 in avmedia::MediaWindow::grabFrame (xPlayer=uno::Reference to (avmedia::qt::QtPlayer *) 0x557d9c991168, rGraphic=empty uno::Reference) at /home/michi/development/git/libreoffice/avmedia/source/viewer/mediawindow.cxx:384 #45 0x00007fbf5e430b5f in SdrMediaObj::getSnapshot() const::$_0::operator()(com::sun::star::uno::Reference<com::sun::star::media::XPlayer> const&) const (this=0x557d9c98fea0, rPlayer=uno::Reference to (avmedia::qt::QtPlayer *) 0x557d9c991168) at /home/michi/development/git/libreoffice/svx/source/svdraw/svdomedia.cxx:195 #46 0x00007fbf5e430add in std::__invoke_impl<void, SdrMediaObj::getSnapshot() const::$_0&, com::sun::star::uno::Reference<com::sun::star::media::XPlayer> const&>(std::__invoke_other, SdrMediaObj::getSnapshot() const::$_0&, com::sun::star::uno::Reference<com::sun::star::media::XPlayer> const&) (__f=..., __args=uno::Reference to (avmedia::qt::QtPlayer *) 0x557d9c991168) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:61 #47 0x00007fbf5e430a8d in std::__invoke_r<void, SdrMediaObj::getSnapshot() const::$_0&, com::sun::star::uno::Reference<com::sun::star::media::XPlayer> const&>(SdrMediaObj::getSnapshot() const::$_0&, com::sun::star::uno::Reference<com::sun::star::media::XPlayer> const&) (__fn=..., __args=uno::Reference to (avmedia::qt::QtPlayer *) 0x557d9c991168) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:111 #48 0x00007fbf5e430905 in std::_Function_handler<void(com::sun::star::uno::Reference<com::sun::star::media::XPlayer> const&), SdrMediaObj::getSnapshot() const::$_0>::_M_invoke (__functor=..., __args=uno::Reference to (avmedia::qt::QtPlayer *) 0x557d9c991168) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_function.h:290 #49 0x00007fbf5d3ec066 in std::function<void(com::sun::star::uno::Reference<com::sun::star::media::XPlayer> const&)>::operator() (this=0x557d9c975aa8, __args=uno::Reference to (avmedia::qt::QtPlayer *) 0x557d9c991168) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_function.h:591 #50 0x00007fbf5d3e8261 in avmedia::PlayerListener::callPlayerWindowSizeAvailable (this=0x557d9c975a60, rPlayer=uno::Reference to (avmedia::qt::QtPlayer *) 0x557d9c991168) at include/avmedia/mediawindow.hxx:74 #51 0x00007fbf5d3e5eab in avmedia::MediaWindow::grabFrame (rURL="file:///tmp/7qg9UE.ogg", rReferer="", sMimeType="audio/ogg", xPreferredPixelSizeListener=rtl::Reference to 0x557d9c975a60) at /home/michi/development/git/libreoffice/avmedia/source/viewer/mediawindow.cxx:434 #52 0x00007fbf5e42e93c in SdrMediaObj::getSnapshot (this=0x557d9921fd10) at /home/michi/development/git/libreoffice/svx/source/svdraw/svdomedia.cxx:199 #53 0x00007fbf5e17a1a9 in sdr::contact::ViewContactOfSdrMediaObj::createViewIndependentPrimitive2DSequence (this=0x557d997790d0, rVisitor=...) at /home/michi/development/git/libreoffice/svx/source/sdr/contact/viewcontactofsdrmediaobj.cxx:122 #54 0x00007fbf5e19363b in sdr::contact::ViewContact::getViewIndependentPrimitive2DContainer (this=0x557d997790d0, rVisitor=...) at /home/michi/development/git/libreoffice/svx/source/sdr/contact/viewcontact.cxx:261 #55 0x00007fbf5e3c8a34 in SdrObject::RecalcBoundRect (this=0x557d9921fd10) at /home/michi/development/git/libreoffice/svx/source/svdraw/svdobj.cxx:988 #56 0x00007fbf5e3c8959 in SdrObject::GetCurrentBoundRect (this=0x557d9921fd10) at /home/michi/development/git/libreoffice/svx/source/svdraw/svdobj.cxx:958 #57 0x00007fbf5e4b91d0 in SdrObjList::RecalcRects (this=0x557d9925ec30) at /home/michi/development/git/libreoffice/svx/source/svdraw/svdpage.cxx:242 #58 0x00007fbf5e4bcf99 in SdrObjList::GetAllObjBoundRect (this=0x557d9925ec30) at /home/michi/development/git/libreoffice/svx/source/svdraw/svdpage.cxx:740 #59 0x00007fbf5e4e1142 in SdrPageView::InvalidateAllWin (this=0x557d9c973a00) at /home/michi/development/git/libreoffice/svx/source/svdraw/svdpagv.cxx:202 #60 0x00007fbf5e4e3301 in SdrPageView::SetHelpLines (this=0x557d9c973a00, rHLL=...) at /home/michi/development/git/libreoffice/svx/source/svdraw/svdpagv.cxx:687 #61 0x00007fbf2fe0a543 in sd::DrawViewShell::SwitchPage (this=0x557d990dc4b0, nSelectedPage=0, bAllowChangeFocus=true, bUpdateScrollbars=true) at /home/michi/development/git/libreoffice/sd/source/ui/view/drviews1.cxx:1050 #62 0x00007fbf2fe0869d in sd::DrawViewShell::ChangeEditMode (this=0x557d990dc4b0, eEMode=EditMode::Page, bIsLayerModeActive=false) at /home/michi/development/git/libreoffice/sd/source/ui/view/drviews1.cxx:409 #63 0x00007fbf2fe566cc in sd::DrawViewShell::ReadFrameViewData (this=0x557d990dc4b0, pView=0x557d9c970370) at /home/michi/development/git/libreoffice/sd/source/ui/view/drviews5.cxx:291 #64 0x00007fbf2fe6f3e1 in sd::DrawViewShell::Construct (this=0x557d990dc4b0, pDocSh=0x557d98f74bd0, eInitialPageKind=PageKind::Standard) at /home/michi/development/git/libreoffice/sd/source/ui/view/drviewsa.cxx:304 #65 0x00007fbf2fe6ea0d in sd::DrawViewShell::DrawViewShell (this=0x557d990dc4b0, rViewShellBase=..., pParentWindow=0x557d99842f80, ePageKind=PageKind::Standard, pFrameViewArgument=0x0) at /home/michi/development/git/libreoffice/sd/source/ui/view/drviewsa.cxx:126 #66 0x00007fbf2f9caedd in std::_Construct<sd::DrawViewShell, sd::ViewShellBase&, vcl::Window*, PageKind, sd::FrameView*&> (__p=0x557d990dc4b0, __args=..., __args=@0x7fffdcfcfcd0: 0x557d99842f80, __args=@0x7fffdcfcfccc: PageKind::Standard, __args=@0x7fffdcfcfcf0: 0x0) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:119 #67 0x00007fbf2f9caafe in std::allocator_traits<std::allocator<void> >::construct<sd::DrawViewShell, sd::ViewShellBase&, vcl::Window*, PageKind, sd::FrameView*&> (__p=0x557d990dc4b0, __args=..., __args=@0x7fffdcfcfcd0: 0x557d99842f80, __args=@0x7fffdcfcfccc: PageKind::Standard, __args=@0x7fffdcfcfcf0: 0x0) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:706 #68 std::_Sp_counted_ptr_inplace<sd::DrawViewShell, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace<sd::ViewShellBase&, vcl::Window*, PageKind, sd::FrameView*&> (this=0x557d990dc4a0, __a=..., __args=..., __args=@0x7fffdcfcfcd0: 0x557d99842f80, __args=@0x7fffdcfcfccc: PageKind::Standard, __args=@0x7fffdcfcfcf0: 0x0) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/shared_ptr_base.h:607 #69 0x00007fbf2f9ca8f7 in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<sd::DrawViewShell, std::allocator<void>, sd::ViewShellBase&, vcl::Window*, PageKind, sd::FrameView*&> (this=0x7fffdcfcfce0, __p=@0x7fffdcfcfcd8: 0x0, __a=..., __args=..., __args=@0x7fffdcfcfcd0: 0x557d99842f80, __args=@0x7fffdcfcfccc: PageKind::Standard, __args=@0x7fffdcfcfcf0: 0x0) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/shared_ptr_base.h:970 #70 0x00007fbf2f9ca81a in std::__shared_ptr<sd::DrawViewShell, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<void>, sd::ViewShellBase&, vcl::Window*, PageKind, sd::FrameView*&> (this=0x7fffdcfcfcd8, __tag=..., __args=..., __args=@0x7fffdcfcfcd0: 0x557d99842f80, __args=@0x7fffdcfcfccc: PageKind::Standard, __args=@0x7fffdcfcfcf0: 0x0) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/shared_ptr_base.h:1713 #71 0x00007fbf2f9ca792 in std::shared_ptr<sd::DrawViewShell>::shared_ptr<std::allocator<void>, sd::ViewShellBase&, vcl::Window*, PageKind, sd::FrameView*&> (this=0x7fffdcfcfcd8, __tag=..., __args=..., __args=@0x7fffdcfcfcd0: 0x557d99842f80, __args=@0x7fffdcfcfccc: PageKind::Standard, __args=@0x7fffdcfcfcf0: 0x0) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/shared_ptr.h:463 #72 0x00007fbf2f9c4911 in std::make_shared<sd::DrawViewShell, sd::ViewShellBase&, vcl::Window*, PageKind, sd::FrameView*&> (__args=..., __args=@0x7fffdcfcfcd0: 0x557d99842f80, __args=@0x7fffdcfcfccc: PageKind::Standard, __args=@0x7fffdcfcfcf0: 0x0) at /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/shared_ptr.h:1007 #73 0x00007fbf2f9c11f3 in sd::framework::BasicViewFactory::CreateViewShell (this=0x557d9963e1a0, rxViewId=rtl::Reference to 0x557d998d8910, rWindow=..., pFrameView=0x0) at /home/michi/development/git/libreoffice/sd/source/ui/framework/factories/BasicViewFactory.cxx:284 #74 0x00007fbf2f9c0553 in sd::framework::BasicViewFactory::CreateView (this=0x557d9963e1a0, rxViewId=rtl::Reference to 0x557d998d8910, rWindow=..., rxPane=rtl::Reference to 0x557d9c953020, pFrameView=0x0, bIsCenterPane=true) at /home/michi/development/git/libreoffice/sd/source/ui/framework/factories/BasicViewFactory.cxx:241 #75 0x00007fbf2f9bffcb in sd::framework::BasicViewFactory::createResource (this=0x557d9963e1a0, rxViewId=rtl::Reference to 0x557d998d8910) at /home/michi/development/git/libreoffice/sd/source/ui/framework/factories/BasicViewFactory.cxx:167 #76 0x00007fbf2f994c48 in sd::framework::ConfigurationControllerResourceManager::ActivateResource (this=0x557d9963f120, rxResourceId=rtl::Reference to 0x557d998d8910, rxConfiguration=rtl::Reference to 0x557d999b0dc0) at /home/michi/development/git/libreoffice/sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.cxx:130 #77 0x00007fbf2f9945f8 in sd::framework::ConfigurationControllerResourceManager::ActivateResources (this=0x557d9963f120, rResources=std::__debug::vector of length 5, capacity 5 = {...}, rxConfiguration=rtl::Reference to 0x557d999b0dc0) at /home/michi/development/git/libreoffice/sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.cxx:75 #78 0x00007fbf2f99d07a in sd::framework::ConfigurationUpdater::UpdateCore (this=0x557d999afee0, rClassifier=...) at /home/michi/development/git/libreoffice/sd/source/ui/framework/configuration/ConfigurationUpdater.cxx:251 #79 0x00007fbf2f99c61c in sd::framework::ConfigurationUpdater::UpdateConfiguration (this=0x557d999afee0) at /home/michi/development/git/libreoffice/sd/source/ui/framework/configuration/ConfigurationUpdater.cxx:161 #80 0x00007fbf2f99c09b in sd::framework::ConfigurationUpdater::RequestUpdate (this=0x557d999afee0, rxRequestedConfiguration=rtl::Reference to 0x557d998c8ed0) at /home/michi/development/git/libreoffice/sd/source/ui/framework/configuration/ConfigurationUpdater.cxx:108 #81 0x00007fbf2f96fe69 in sd::framework::ChangeRequestQueueProcessor::ProcessOneEvent (this=0x557d999b0e60) at /home/michi/development/git/libreoffice/sd/source/ui/framework/configuration/ChangeRequestQueueProcessor.cxx:158 #82 0x00007fbf2f982909 in sd::framework::ConfigurationController::ProcessEvent (this=0x557d999b0bf0) at /home/michi/development/git/libreoffice/sd/source/ui/framework/configuration/ConfigurationController.cxx:157 #83 0x00007fbf2fdbc797 in sd::ViewShellBase::LateInit (this=0x557d99242e30, rsDefaultView="") at /home/michi/development/git/libreoffice/sd/source/ui/view/ViewShellBase.cxx:345 #84 0x00007fbf2fd78a33 in sd::ImpressViewShellBase::CreateInstance (rFrame=..., pOldView=0x0) at /home/michi/development/git/libreoffice/sd/source/ui/view/ImpressViewShellBase.cxx:45 #85 0x00007fbf60a31855 in SfxViewFactory::CreateInstance (this=0x557d991cd6a0, rFrame=..., pOldSh=0x0) at /home/michi/development/git/libreoffice/sfx2/source/view/viewfac.cxx:26 #86 0x00007fbf60840fbf in SfxBaseModel::createViewController (this=0x557d9913bc50, i_rViewName="Default", i_rArguments=empty uno::Sequence, i_rFrame=uno::Reference to ((anonymous namespace)::XFrameImpl *) 0x557d98f32e40) at /home/michi/development/git/libreoffice/sfx2/source/doc/sfxbasemodel.cxx:4355 #87 0x00007fbf60841a9f in non-virtual thunk to SfxBaseModel::createViewController(rtl::OUString const&, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&, com::sun::star::uno::Reference<com::sun::star::frame::XFrame> const&) () at /home/michi/development/git/libreoffice/instdir/program/libsfxlo.so #88 0x00007fbf609dc0f4 in (anonymous namespace)::SfxFrameLoader_Impl::impl_createDocumentView (i_rModel=uno::Reference to (SdXImpressDocument *) 0x557d9913bce0, i_rFrame=uno::Reference to ((anonymous namespace)::XFrameImpl *) 0x557d98f32e40, i_rViewFactoryArgs=..., i_rViewName="Default") at /home/michi/development/git/libreoffice/sfx2/source/view/frmload.cxx:586 #89 0x00007fbf609d96ac in (anonymous namespace)::SfxFrameLoader_Impl::load (this=0x557d99388d30, rArgs=uno::Sequence of length 12 = {...}, _rTargetFrame=uno::Reference to ((anonymous namespace)::XFrameImpl *) 0x557d98f32e40) at /home/michi/development/git/libreoffice/sfx2/source/view/frmload.cxx:813 #90 0x00007fbf615c72c4 in framework::LoadEnv::impl_loadContent (this=0x557d98866fa8) at /home/michi/development/git/libreoffice/framework/source/loadenv/loadenv.cxx:1180 #91 0x00007fbf615c4425 in framework::LoadEnv::start (this=0x557d98866fa8) at /home/michi/development/git/libreoffice/framework/source/loadenv/loadenv.cxx:415 #92 0x00007fbf615c20d2 in framework::LoadEnv::startLoading (this=0x557d98866fa8, sURL="file:///home/michi/git/computer-doc/misc/impress_presentations_with_audio_and_video/slide_with_video.odp", lMediaDescriptor=uno::Sequence of length 4 = {...}, xBaseFrame=uno::Reference to (framework::Desktop *) 0x557d978a34b8, sTarget="_default", nSearchFlags=0, eFeature=(LoadEnvFeatures::WorkWithUI | LoadEnvFeatures::AllowContentHandler)) at /home/michi/development/git/libreoffice/framework/source/loadenv/loadenv.cxx:311 #93 0x00007fbf6145aaa1 in framework::LoadDispatcher::impl_dispatch (this=0x557d98866f50, rURL=..., lArguments=uno::Sequence of length 4 = {...}, xListener=empty uno::Reference) at /home/michi/development/git/libreoffice/framework/source/dispatch/loaddispatcher.cxx:107 #94 0x00007fbf6145b801 in framework::LoadDispatcher::dispatchWithReturnValue (this=0x557d98866f50, rURL=..., lArguments=uno::Sequence of length 4 = {...}) at /home/michi/development/git/libreoffice/framework/source/dispatch/loaddispatcher.cxx:60 #95 0x00007fbf6145b8a4 in non-virtual thunk to framework::LoadDispatcher::dispatchWithReturnValue(com::sun::star::util::URL const&, com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> const&) () at /home/michi/development/git/libreoffice/framework/source/dispatch/loaddispatcher.cxx:60 #96 0x00007fbf629f10c0 in comphelper::SynchronousDispatch::dispatch (xStartPoint=uno::Reference to (framework::Desktop *) 0x557d978a34a8, sURL="file:///home/michi/git/computer-doc/misc/impress_presentations_with_audio_and_video/slide_with_video.odp", sTarget="_default", lArguments=uno::Sequence of length 4 = {...}) at /home/michi/development/git/libreoffice/comphelper/source/misc/synchronousdispatch.cxx:62 #97 0x00007fbf64377054 in desktop::DispatchWatcher::executeDispatchRequests (this=0x557d99219bb0, aDispatchRequestsList=std::__debug::vector of length 1, capacity 1 = {...}, bNoTerminate=false, pFlags=0x7fffdcfd6994) at /home/michi/development/git/libreoffice/desktop/source/app/dispatchwatcher.cxx:531 #98 0x00007fbf64395488 in desktop::RequestHandler::ExecuteCmdLineRequests (aRequest=..., noTerminate=false) at /home/michi/development/git/libreoffice/desktop/source/app/officeipcthread.cxx:1317 #99 0x00007fbf6432ee7f in desktop::Desktop::OpenClients () at /home/michi/development/git/libreoffice/desktop/source/app/app.cxx:2218 #100 0x00007fbf6432cdf3 in desktop::Desktop::OpenClients_Impl (this=0x7fffdcfda450) at /home/michi/development/git/libreoffice/desktop/source/app/app.cxx:1978 #101 0x00007fbf6432b45d in desktop::Desktop::LinkStubOpenClients_Impl (instance=0x7fffdcfda450, data=0x0) at /home/michi/development/git/libreoffice/desktop/source/app/app.cxx:1962 #102 0x00007fbf5ac98231 in Link<void*, void>::Call (this=0x557d98fba098, data=0x0) at include/tools/link.hxx:105 #103 0x00007fbf5ac93af1 in ImplHandleUserEvent (pSVEvent=0x557d98fba090) at /home/michi/development/git/libreoffice/vcl/source/window/winproc.cxx:2312 #104 0x00007fbf5ac90a1f in ImplWindowFrameProc (_pWindow=0x557d988b22c0, nEvent=SalEvent::UserEvent, pEvent=0x557d98fba090) at /home/michi/development/git/libreoffice/vcl/source/window/winproc.cxx:2876 #105 0x00007fbf529fb3ec in SalFrame::CallCallback (this=0x557d988b3f20, nEvent=SalEvent::UserEvent, pEvent=0x557d98fba090) at vcl/inc/salframe.hxx:310 #106 0x00007fbf52a1d2af in QtInstance::ProcessEvent (this=0x557d976494e0, aEvent=...) at vcl/qt6/../qt5/QtInstance.cxx:594 #107 0x00007fbf5b393fbd in SalUserEventList::DispatchUserEvents(bool)::$_0::operator()() const (this=0x7fffdcfd88a0) at /home/michi/development/git/libreoffice/vcl/source/app/salusereventlist.cxx:119 #108 0x00007fbf5b393e8b in SalUserEventList::DispatchUserEvents (this=0x557d97649518, bHandleAllCurrentEvents=false) at /home/michi/development/git/libreoffice/vcl/source/app/salusereventlist.cxx:120 #109 0x00007fbf52a19a91 in QtInstance::ImplYield (this=0x557d976494e0, bWait=true, bHandleAllCurrentEvents=false) at vcl/qt6/../qt5/QtInstance.cxx:490 #110 0x00007fbf52a1ce71 in QtInstance::DoYield (this=0x557d976494e0, bWait=true, bHandleAllCurrentEvents=false) at vcl/qt6/../qt5/QtInstance.cxx:512 #111 0x00007fbf5b45f3a6 in ImplYield (i_bWait=true, i_bAllEvents=false) at /home/michi/development/git/libreoffice/vcl/source/app/svapp.cxx:385 #112 0x00007fbf5b45ecbf in Application::Yield () at /home/michi/development/git/libreoffice/vcl/source/app/svapp.cxx:488 #113 0x00007fbf5b45eaa0 in Application::Execute () at /home/michi/development/git/libreoffice/vcl/source/app/svapp.cxx:360 #114 0x00007fbf64329435 in desktop::Desktop::Main (this=0x7fffdcfda450) at /home/michi/development/git/libreoffice/desktop/source/app/app.cxx:1678 #115 0x00007fbf5b48b2c6 in ImplSVMain () at /home/michi/development/git/libreoffice/vcl/source/app/svmain.cxx:230 #116 0x00007fbf5b48cdb9 in SVMain () at /home/michi/development/git/libreoffice/vcl/source/app/svmain.cxx:248 #117 0x00007fbf643a30ea in soffice_main () at /home/michi/development/git/libreoffice/desktop/source/app/sofficemain.cxx:122 #118 0x0000557d789219fd in sal_main () at /home/michi/development/git/libreoffice/desktop/source/app/main.c:51 #119 0x0000557d789219d7 in main (argc=2, argv=0x7fffdcfda658) at /home/michi/development/git/libreoffice/desktop/source/app/main.c:49 Change-Id: I1e2265e38d7c93171146df4f58666e9cf22bdaf6 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/189036 Tested-by: Jenkins Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
diff --git a/avmedia/source/qt6/QtFrameGrabber.cxx b/avmedia/source/qt6/QtFrameGrabber.cxx
@@ -15,6 +15,7 @@
 #include <vcl/graph.hxx>
 #include <vcl/qt/QtUtils.hxx>
 #include <vcl/scheduler.hxx>
+#include <vcl/svapp.hxx>
 
 #include "QtFrameGrabber.hxx"
 #include <QtFrameGrabber.moc>
@@ -25,6 +26,8 @@ namespace
 {
 uno::Reference<css::graphic::XGraphic> toXGraphic(const QImage& rImage)
 {
+    SolarMutexGuard g;
+
     QByteArray aData;
     QBuffer aBuffer(&aData);
     rImage.save(&aBuffer, "PNG");
