Tries to find the best gstreamer.Caps associated with extension.
All available typefinders will be checked against the extension in order of rank. The caps of the first typefinder that can handle extension will be returned.
Free-function: gst_caps_unref
object doing the typefinding, or NULL (used for logging)
an extension
the gstreamer.Caps corresponding to extension, or NULL if no type could be found. The caller should free the caps returned with Caps.unref.
Tries to find the best gstreamer.Caps associated with extension.
All available typefinders will be checked against the extension in order of rank. The caps of the first typefinder that can handle extension will be returned.
Free-function: gst_caps_unref