[gst-devel] pad creation and linking for any element

[Wim Taymans]

On Mon, 2008-09-15 at 14:14 +0530, arnabsamanta wrote:
> Hi,
> 	can any body tel me what exactly the macro GST_PAD_LINKFUNC does ? i
> searched in the
> http://gstreamer.freedesktop.org/data/doc/gstreamer/stable/gstreamer/html/Gs
> tPad.html but i could not find it.

It is a macro to access the the linkfunc member in the GstPad object.
It's not documented because you would not normally want to use it with
the macro.

> 
> 	is it required to use this macro and link the pads when ever a new elemant
> is to be created ?

No, this macro is only to be used by the core. If you want to link pads
use a function like gst_pad_link() or gst_element_link().

Wim

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