Hi,

I have a custom GStreamer video decoder plugin to which I would like to pass couple of parameters through Phonon GStreamer backend interface. For that I should find the decoder plugin interface instance from the backend video pipeline.

My setup is:
– Qt 4.7 release candidate
– Ubuntu Linux
– Custom GStreamer video decoder plugin (autoplugin)

I know that that the decoder instance is somewhere in the objects that are handled by the mediaobject class:

.../src/3rdparty/phonon/gstreamer/mediaobject.cpp

The problem is just in which one of the objects. Is it in the decodebin (should be there???), pipeline, videograph, ????

My custom video decoder plugin is working OK, and I can play videos using it. So the plugin itself is loaded correctly to the system, and is operational, but the decoder instance is just lurking somewhere, and I cannot find it…