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Michael Weghorn 3a02dd3d1c qt avmedia: Hold SolarMutex when converting QImage to XGraphic 
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 88e9af00f2
    Date:   Wed Aug 6 09:49:42 2025 +0200

        BitmapEx->Bitmap in PngImageReader

and follow-up commit

    commit 32627a5807
    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>
2025-08-07 12:50:40 +02:00
..
inc
Remove obsolete fw declarations from avmedia, basctl, basic, binaryurp
2025-04-11 10:52:47 +02:00
source
qt avmedia: Hold SolarMutex when converting QImage to XGraphic
2025-08-07 12:50:40 +02:00
util
…
AllLangMoTarget_avmedia.mk
…
CustomTarget_avmediaqt6_moc.mk
tdf#145735 qt avmedia: Implement frame grabber
2024-05-31 09:24:01 +02:00
IwyuFilter_avmedia.yaml
tdf#146619 Run IWYU on avmedia/
2025-07-30 12:44:32 +02:00
Library_avmedia.mk
Use less epoxy external headers dependency
2023-09-23 10:38:36 +02:00
Library_avmediagst.mk
…
Library_avmediagtk.mk
avmediagtk: Use gb_Library_set_include for GTK4_CFLAGS
2024-05-20 15:22:49 +02:00
Library_avmediaMacAVF.mk
…
Library_avmediaqt6.mk
tdf#145735 qt avmedia: Implement frame grabber
2024-05-31 09:24:01 +02:00
Library_avmediawin.mk
tdf#62408 tdf#159292 Impress: Introduce Microsoft Media Foundation APIs
2025-07-23 20:34:23 +02:00
Makefile
…
Module_avmedia.mk
tdf#145735 avmedia qt: Use QtMultimedia for Qt 6 media playback
2024-05-21 17:28:04 +02:00
README.md
…

README.md

Audio / video Media Implementation.

Provides per-platform implementations of multimedia functionality. Currently no stream API is provided, only a URI based one, so streaming has to be wrapped around it via temp files.

Also provides (in source/framework/mediacontrol.cxx) an implementation of the graphical media playback control that appears in the toolbar / mediaobject bar when media is selected under the .uno:AVMediaToolBox item.

avmedia / gstreamer

The avmedia component is implementation of manager service defined in offapi/com/sun/star/media/. Radek has added implementation based on gstreamer so that we can add audio and video files into impress presentation on Linux with gstreamer.

The implementation is pretty straightforward, sometimes it has problems when gstreamer installation is incomplete.

In the beginning the media files were not embedded, Thorsten added support for that later.

Future Works

it might be worthwhile to revamp the avmedia UI.

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