pub unsafe extern "C" fn gst_rtp_header_extension_set_caps_from_attributes_helper(
ext: *mut GstRTPHeaderExtension,
caps: *mut GstCaps,
attributes: *const c_char
) -> gboolean
pub unsafe extern "C" fn gst_rtp_header_extension_set_caps_from_attributes_helper(
ext: *mut GstRTPHeaderExtension,
caps: *mut GstCaps,
attributes: *const c_char
) -> gboolean