[Phonon-Mplayer] No video shown when using with QGraphicsProxyWidget
Tanguy Krotoff
tkrotoff at gmail.com
Thu Oct 15 19:39:22 CEST 2009
Hi
This bug is for since I'm the developper behind the MPlayer backend :)
Do you have also this bug with the VLC backend?
On Wed, Oct 14, 2009 at 7:39 PM, Ben Lau <xbenlau at gmail.com> wrote:
> Hi ,
>
> I would like to try to embed an video widget in QGraphicsView and
> use phonon mplayer (r1034262) to show it. But no video was shown (I
> can hear the audio) and I tried to google it around and found such
> issue:
>
> No video shown when using in a QGraphicsProxyWidget
> http://code.google.com/p/phonon-vlc-mplayer/issues/detail?id=18
>
> The solution mentioned in the reply can not solve my issue. Anybody
> else is working on it?
>
> Testing code:
> http://code.google.com/p/phonon-vlc-mplayer/source/browse/trunk/tests/qgraphicsproxywidget
>
> I have tried to work out a solution. Firstly , I found that the size
> of video widget do not set automatically.
> MPlayerVideoWidget::updateVideoWindow() will set the _videoLayer
> object to (0,0,0,0). It can be solved by set the min size of video
> widget. Example:
>
> videoWidget->setMinimumSize(640,480);
>
> Then the video will be shown , but not on top , it is covered by the
> QGraphicsView itself . I can only see the border is changing. I have
> no idea how to solve it yet.. (See attached screenshot and source
> code)
>
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>
--
Tanguy Krotoff <tkrotoff at gmail.com>
+33 6 68 42 70 24
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