[Qt-qml] QML Extension plugin for playing gstreamer pipeline

[Tico Ballagas]

I've done a QML extension for playing a gstreamer pipeline.  At a high-level, I used the appsink module of gstreamer to receive video frames from the pipeline.  Then I created a class that derived from QDeclarativeItem to render the video frames in QML.  This approach avoids having to worry about the gstreamer window ID of an arbitrary sink.

-Tico

On Sep 20, 2011, at 9:42 AM, Girish Ramakrishnan wrote:

> Hi Savio,
> There is very little information to help you out. Can you tell us more
> about the hardware and platform you are working on? The solution to
> integrating media with QML depends largely on your target.
> 
> It looks like you are using X11 (since you want to try XEmbed) and you
> also have gstreamer working. Which begs the question, why you are not
> using mobility to start with? qt-mobility provides you a Video item
> that you can use in QML (and uses gstreamer as backend).
> 
> Girish
> 
> On Tue, Sep 20, 2011 at 4:20 AM, Savio Sebastian
> <savio_joysebastian at yahoo.com> wrote:
>> Hi all,
>> 1)In my application i need to run a gstreamer pipeline from c++ and get the
>> video displayed on the QML.
>> I am able to to run the gstreamer pipeline from c++ class.I tried to export
>> it as QML Extension plugin so that it can be displayed on QML,but i am not
>> able to do it so.
>> 2)Is there a way by which we can get the window id of an app that is
>> launched using QProcess so that i can embed it in  QX11EmbedContainer and
>> show it in my app
>> Any examples or help will be useful for me
>> Thanks
>> 
>> 
>> 
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>> 
>> 
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