is no such metadata on buffer.
Buffer.getReferenceTimestampMeta
gst.reference_timestamp_meta.ReferenceTimestampMeta getReferenceTimestampMeta(gst.caps.Caps reference = null)Finds the first #GstReferenceTimestampMeta on buffer that conforms to reference. Conformance is tested by checking if the meta's reference is a subset of reference.
Buffers can contain multiple #GstReferenceTimestampMeta metadata items.
Parameters
reference | a reference #GstCaps |
Returns
the #GstReferenceTimestampMeta or null when there