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How to set a parent Windows ID for directdrawsink

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Thomas Winkler-5

How to set a parent Windows ID for directdrawsink

Hi all,

gst-plugins-good contains „directdrawsink“ as synonym of „xvimagesink“ for Windows OS and works properly for me.

I have read the Reference Documentation about “directdrawsink” on

http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-directdrawsink.html

The Description for that Element is:

“DirectdrawSink renders video RGB frames to any win32 window. This element can receive a window ID from the application through the XOverlay interface and will then render video frames in this window. If no Window ID was provided by the application, the element will create its own internal window and render into it.”

My Question is how to set the Window ID. The only property I found is “force-aspect-ratio”.

So, what can I do to tell my “directdrawsink” the Window ID from my Application Window?

Best regards,

Thomas

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Thomas Winkler-5

Re: How to set a parent Windows ID for directdrawsink

Hi all,

I found a way to set the Window ID using following code:

GstXOverlay* ov = (GstXOverlay*)ddrawsink;

gst_x_overlay_set_xwindow_id(ov, my_window_id);

where ddrawsink is my GstElement and my_window_id is the ID of the parent Window I would render to.

Von: [hidden email] [mailto:[hidden email]] Im Auftrag von Thomas Winkler
Gesendet: Dienstag, 17. Juni 2008 17:44
An: [hidden email]
Betreff: [gst-devel] How to set a parent Windows ID for directdrawsink

Hi all,

gst-plugins-good contains „directdrawsink“ as synonym of „xvimagesink“ for Windows OS and works properly for me.

I have read the Reference Documentation about “directdrawsink” on

http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-directdrawsink.html

The Description for that Element is:

My Question is how to set the Window ID. The only property I found is “force-aspect-ratio”.

So, what can I do to tell my “directdrawsink” the Window ID from my Application Window?

Best regards,

Thomas

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