[webkit-qt] Qt 4.8/Webkit 2.2 no audio/video tag support

Alexis Menard alexis.menard at openbossa.org
Fri Feb 10 03:22:46 PST 2012


On Windows, WebKit uses Qt Multimedia.

They should be supported but you may encounter some issues if you use
the WebKit which comes inside Qt 4.8. Why?

Because QtWebKit depends on QtMultimedia and inside Qt 4.8 we don't
have QtMultimedia (the version inside is deprecated, it is in
QtMobility) so it makes impossible to enable it.

I recommend you to build QtWebKit 2.2 out of Qt.

On Thu, Feb 9, 2012 at 8:20 PM, Carlos Smith <CSmith at stonewedge.net> wrote:
> People have been asking on the Qt forums with no help, so maybe I’ll have
> better luck here.
>
>
>
> Does anyone know why the <audio> and <video> tags are not supported in Qt
> 4.8/QtWebkit 2.2, at least on Windows?
>
>
>
> The QtWebKit pages on webkit.org say this version of Webkit supports those
> tags.  Yet in practice they do not work.  Does anyone have any information
> or insight into this?
>
>
>
> Comments to the bug report (
> https://bugreports.qt-project.org/browse/QTBUG-22883 ) said it was due to
> QtMultimediaKit being missing from the Qt 4.8 distribution, so I also tried
> building QtMultimediaKit.dll and its plugins and placing the dll with the Qt
> dll’s, and the media plugins in the plugins dir, to no avail.  There are no
> instructions I can find on how to get webkit working with media again.  (My
> QtMultimediakit is properly built, I can run the player example).
>
>
>
> Do I need to get and rebuild webkit with different options?  Was multimedia
> explicitly disabled on Windows?
>
>
>
> Thanks for any advice!
>
>
>
> Carlos Smith
>
> Principal Software Engineer
>
> Stonewedge Corporation
>
>
>
>
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-- 
Alexis Menard (darktears)
Software Engineer
INdT Recife Brazil


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