Re: goocanvas vs crcanvas,which better?

[Alexander <b3nder yandex ru>]

Hi, Dov.

On Thursday 26 March 2009, Dov Grobgeld wrote:

>    - If the annotation is static, it certainly faster to prepare a
>    transparent pixbuf and draw the annotation on the pixbuf and then simply
>    merge the data from the frame grabber with the overlay mostly transparent
>    pixbuf, and then ship the result of to display.

Is there standard facility for creating cairo context for pixbuf? Like gdk_cairo_create() for drawables.