[Kdenlive-devel] blue screen during plaback

Wed Aug 6 11:29:56 UTC 2008

On Wed, Aug 6, 2008 at 1:01 AM, jb <jb at kdenlive.org> wrote:

> On Tuesday 05 August 2008 18:17:44 Dan Dennedy wrote:
> > JB, can you add an option to your video driver selection UI that will
> > set this variable? I am thinking separate X11 and XVideo entries will
> > suffice.
>
> I now added 2 separate entries in the video driver list:
> "XVideo", which uses the x11 SDL driver and "X11" which uses the same
> driver
> but disables hardware acceleration.
>
> Johannes, can you please test and tell me if it works for you ?
>

using the X11-option:
If I just press play, it just doesn't react. Putting it on the timeline and
seeking through it, I get this crash:

Application: Kdenlive (kdenlive), signal SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0xb5593720 (LWP 11403)]
[New Thread 0xb2034b90 (LWP 11452)]
[New Thread 0xac9e4b90 (LWP 11451)]
[New Thread 0xaf16cb90 (LWP 11450)]
[New Thread 0xad3e6b90 (LWP 11429)]
[KCrash handler]
#6  0xb31e67df in ?? () from /usr/local/lib/libswscale.so.0

Thread 1 (Thread 0xb5593720 (LWP 11403)):
#0  0xb7ef1410 in __kernel_vsyscall ()
#1  0xb64bd881 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb59f0dff in ?? () from /usr/lib/libxcb.so.1
#3  0xb59f14ab in ?? () from /usr/lib/libxcb.so.1
#4  0xb59f1d4a in xcb_send_request () from /usr/lib/libxcb.so.1
#5  0xb7203041 in _XPutXCBBuffer () from /usr/lib/libX11.so.6
#6  0xb72045df in _XSend () from /usr/lib/libX11.so.6
#7  0xb71f0e10 in ?? () from /usr/lib/libX11.so.6
#8  0xb71f103f in XPutImage () from /usr/lib/libX11.so.6
#9  0xb6a787c4 in ?? () from /usr/lib/libQtGui.so.4
#10 0xb6a6aa13 in QPixmap::fromImage () from /usr/lib/libQtGui.so.4
#11 0xb6aa1201 in QPaintEngine::drawImage () from /usr/lib/libQtGui.so.4
#12 0xb6b41be9 in ?? () from /usr/lib/libQtGui.so.4
#13 0xb6aacd93 in ?? () from /usr/lib/libQtGui.so.4
#14 0xb6ab1c2e in QPainter::drawPath () from /usr/lib/libQtGui.so.4
#15 0xb6ab3aac in QPainter::drawRoundedRect () from /usr/lib/libQtGui.so.4
#16 0xb539fed9 in ?? () from /usr/lib/kde4/lib/kde4/plugins/styles/oxygen.so
#17 0xb53a895f in ?? () from /usr/lib/kde4/lib/kde4/plugins/styles/oxygen.so
#18 0xb740ca21 in QCoreApplicationPrivate::sendThroughObjectEventFilters ()
   from /usr/lib/libQtCore.so.4
#19 0xb69acbe3 in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#20 0xb69b1888 in QApplication::notify () from /usr/lib/libQtGui.so.4
#21 0xb7c3cef3 in KApplication::notify () from
/usr/lib/kde4/lib/libkdeui.so.5
#22 0xb740c6a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#23 0xb6a0820e in ?? () from /usr/lib/libQtGui.so.4
#24 0xb69fe82f in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#25 0xb69feee4 in QWidgetPrivate::paintSiblingsRecursive ()
   from /usr/lib/libQtGui.so.4
#26 0xb69fe3e6 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#27 0xb6b5fe5d in ?? () from /usr/lib/libQtGui.so.4
#28 0xb6b605e7 in ?? () from /usr/lib/libQtGui.so.4
#29 0xb6a0416f in QWidget::event () from /usr/lib/libQtGui.so.4
#30 0xb6d567a5 in QMainWindow::event () from /usr/lib/libQtGui.so.4
#31 0xb7cf4d73 in KMainWindow::event () from /usr/lib/kde4/lib/libkdeui.so.5
#32 0xb7d305bc in KXmlGuiWindow::event () from
/usr/lib/kde4/lib/libkdeui.so.5
#33 0xb69acc0c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#34 0xb69b1888 in QApplication::notify () from /usr/lib/libQtGui.so.4
#35 0xb7c3cef3 in KApplication::notify () from
/usr/lib/kde4/lib/libkdeui.so.5
#36 0xb740c6a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#37 0xb6a2fc81 in QWidgetPrivate::dirtyWidget_sys ()
   from /usr/lib/libQtGui.so.4
#38 0xb6b5e670 in ?? () from /usr/lib/libQtGui.so.4
#39 0xb6b60359 in QWidget::repaint () from /usr/lib/libQtGui.so.4
#40 0xb69fa528 in QWidget::repaint () from /usr/lib/libQtGui.so.4
#41 0xb6cec77d in ?? () from /usr/lib/libQtGui.so.4
#42 0xb6cec9fb in QAbstractButton::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#43 0xb6dc5b9c in QToolButton::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#44 0xb6a04484 in QWidget::event () from /usr/lib/libQtGui.so.4
#45 0xb6cebabf in QAbstractButton::event () from /usr/lib/libQtGui.so.4
#46 0xb6dc5474 in QToolButton::event () from /usr/lib/libQtGui.so.4
#47 0xb69acc0c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#48 0xb69b1cc5 in QApplication::notify () from /usr/lib/libQtGui.so.4
#49 0xb7c3cef3 in KApplication::notify () from
/usr/lib/kde4/lib/libkdeui.so.5
#50 0xb740c6a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#51 0xb69aee11 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib/libQtGui.so.4
#52 0xb6a18cbd in ?? () from /usr/lib/libQtGui.so.4
#53 0xb6a176a1 in QApplication::x11ProcessEvent () from
/usr/lib/libQtGui.so.4
#54 0xb6a4039a in ?? () from /usr/lib/libQtGui.so.4
#55 0xb5a3bdd6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#56 0xb5a3f193 in ?? () from /usr/lib/libglib-2.0.so.0
#57 0xb5a3f74e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#58 0xb7437f98 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#59 0xb6a40195 in ?? () from /usr/lib/libQtGui.so.4
#60 0xb740b92d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#61 0xb740babd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#62 0xb740dd3d in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#63 0xb69ac567 in QApplication::exec () from /usr/lib/libQtGui.so.4
#64 0x08094855 in main (argc=1, argv=0xbf882ab4)
    at /home/johannes/test/kdenlive-kde4/src/main.cpp:72
#0  0xb7ef1410 in __kernel_vsyscall ()

>
> jb
>
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-- 
Johannes Wilm
http://www.johanneswilm.org
tel: +5059173717
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