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Texture sharing between Qt QGLWidget and glupload element

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Andrey Nechypurenko

Texture sharing between Qt QGLWidget and glupload element

Hi Folks,

I am trying to paint video produced by gstreamer on 3D surface within Qt QGLWidget derived window. I was following the example available by gstreamer-plugin-gl which illustrates how to share texture generated by gstreamer (cluttershare.c). However for some reasons I am getting just white surface instead of video. That is why I want to ask if anybody were trying to make something similar and can share the experience?

Since it is not pure Gstreamer-related question I did not provide more details about my implementation here, but would be glad to do it if necessary.

Thank you,
Andrey.

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Julien Isorce

Re: Texture sharing between Qt QGLWidget and glupload element

Hi,

You could try to make a minimal example and then I will try fix it.
Finally we could add it to gst-plugins-gl/tests/examples

Also look at the sdlshare example in gst-plugins-gl/tests/examples/sdl

Julien

2009/10/29 Andrey Nechypurenko <[hidden email]>

Hi Folks,

I am trying to paint video produced by gstreamer on 3D surface within Qt QGLWidget derived window. I was following the example available by gstreamer-plugin-gl which illustrates how to share texture generated by gstreamer (cluttershare.c). However for some reasons I am getting just white surface instead of video. That is why I want to ask if anybody were trying to make something similar and can share the experience?

Since it is not pure Gstreamer-related question I did not provide more details about my implementation here, but would be glad to do it if necessary.

Thank you,
Andrey.

------------------------------------------------------------------------------
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Andrey Nechypurenko

Re: Texture sharing between Qt QGLWidget and glupload element

Hi Julien,

Thank you very much for the quick response!

> You could try to make a minimal example and then I will try fix it.
I am already have such an example. Will send it to your gmail account
in a couple of minutes.

> Finally we could add it to gst-plugins-gl/tests/examples
Sure. That would be great.

> Also look at the sdlshare example in gst-plugins-gl/tests/examples/sdl
I'll definitely do. Thanks for pointing out.

Regards,
Andrey.

2009/10/29 Andrey Nechypurenko <[hidden email]>

Hi Folks,

I am trying to paint video produced by gstreamer on 3D surface within Qt QGLWidget derived window. I was following the example available by gstreamer-plugin-gl which illustrates how to share texture generated by gstreamer (cluttershare.c). However for some reasons I am getting just white surface instead of video. That is why I want to ask if anybody were trying to make something similar and can share the experience?

Since it is not pure Gstreamer-related question I did not provide more details about my implementation here, but would be glad to do it if necessary.

Thank you,
Andrey.

------------------------------------------------------------------------------
Come build with us! The BlackBerry(R) Developer Conference in SF, CA
is the only developer event you need to attend this year. Jumpstart your
developing skills, take BlackBerry mobile applications to market and stay
ahead of the curve. Join us from November 9 - 12, 2009. Register now!
http://p.sf.net/sfu/devconference
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