datetime constraint

AAC Base64

RO-1: start = past - end = future

RO-1 m4a

RO-1 aac

RO-2: start = future - end = future

RO-2 m4a

RO-2 aac

RO-3: start = past - end = past

RO-3 m4a

RO-3 aac

RO-4: no start - end = future

RO-4 m4a

RO-4 aac

RO-5: start = past - no end

RO-5 m4a

RO-5 aac

RO-6: start = past - end empty

RO-6 m4a

RO-6 aac

RO-7: start empty - end = future

RO-7 m4a

RO-7 aac