Control Bindings/Sources in GStreamer 1.x

[Nox Deleo]

I hadn't seen that example, but it's exactly what I need to fill in the
gaps. Much appreciated (and great timing too - I'd just come back to this).


On 23 December 2012 12:44, Stefan Sauer <ensonic at hora-obscura.de> wrote:

>  On 11/24/2012 06:41 PM, Nox Deleo wrote:
>
> Hi all,
>
>  I've been trying to get my head around the 'controllable' interface to
> GStreamer element properties, and how to use it. I've found a couple of
> references to how it used to be done in Python with 0.10, but things seem
> to have changed a lot since then.
>
>  I updated the gstreamer application developer manual, the api docs for
> this, plus added more examples. None of these apply to python though.
> Here is a sumary how the pieces fit together.
>
> http://cgit.freedesktop.org/gstreamer/gstreamer/tree/docs/design/part-controller.txt
>
> I'll do some patches on the API docs to link things togther.
>
>  I've created a ControlSource set up with a ControlBinding to the
> property of a GstElement, but past that I'm stumped. Could someone explain
> or provide an example as to how I would go about setting element property
> values using this interface, as I can't seem to bridge the gaps between
> what little documentation I could find on this.
>
> This is all you need to do as an application. Have you seen these examples:
>
> http://cgit.freedesktop.org/gstreamer/gstreamer/tree/tests/examples/controller
>
> Stefan
>
>
>  Thanks.
>
>
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