pub fn type_find_helper_for_extension(
    obj: Option<&impl IsA<Object>>,
    extension: &str,
) -> Result<Caps, BoolError>
Expand description

Tries to find the best gst::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 None (used for logging)


an extension


the gst::Caps corresponding to extension, or None if no type could be found. The caller should free the caps returned with gst_caps_unref().