n an Opus sample is different from the others in the same Opus sample,
            and the others are invalid Opus packets as an Opus sample because of self-delimiting framing. To avoid
            complexities, sub-sample is not defined for Opus sample in this specification.

        4.3.6 Random Access<a name="4.3.6"></a>
            This subclause describes the nature of the random access of Opus sample.

            4.3.6.1 Random Access Point<a name="4.3.6.1"></a>
                All Opus samples can b