tion
                header defined in Ogg Opus [3].
            + CoupledCount:
                The CoupledCount field shall be set to the same value as the *Coupled Count* field in the identification
                header defined in Ogg Opus [3].
            + ChannelMapping:
                The ChannelMapping field shall be set to the same octet string as *Channel Mapping* field in the identi-
                fication header defined in Ogg Opus [3].

        4.3.3 Sample format<a name="4.3.3"></a>
     