Hi I have a H/w implementation that supports multiple video format decoding for which I have implemented a gst-plugin so as to integrate it with decodebin/playbin. Currently, the implementation enumerates for a particular codec type based on user input but I want to change that to bein gautomatically detected based on stream type. I have a typefind implementation for same that invokes a callback based on the stream type. How can I enumerate (set object property) to my plugin from the typefind callback? Is there a clean method to pass arguments from plugin_init() to registered base_init/class_init calls? Thanks & Regards Deepesh