[vlc-devel] commit: Qt4: wait until the video output is ready ( Rémi Denis-Courmont )
fenrir at via.ecp.fr
Sat Jun 21 17:46:38 CEST 2008
On Fri, Jun 20, 2008, git version control wrote:
> + /* The core can ask through a callback to show the video.
> + * NOTE: We need to block the video output core until the window handle
> + * is ready for use (otherwise an X11 invalid handle failure may occur).
> + * As a side effect, it is illegal to emit askVideoWidgetToShow from
> + * the same thread as the Qt4 thread that owns this. */
> + QObject::connect( this, SIGNAL(askVideoWidgetToShow()), this, SLOT(show()),
> + Qt::BlockingQueuedConnection );
I don't know which QT version we impose but QT 4.2 (from debian etch for
example) does not have Qt::BlockingQueuedConnection.
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