PadPresence
Description:
[ CCode ( cprefix = "GST_PAD_" , type_id = "gst_pad_presence_get_type ()" ) ]
public enum PadPresence
Indicates when this pad will become available.
Content:
Enum values:
- ALWAYS - the pad is always available
- REQUEST - the pad is only available on
request with request_pad.
- SOMETIMES - the pad will become available
depending on the media stream