Fail more gracefully on version mismatch

        mtime = U64_AT(&buffer[12]);

        id = U32_AT(&buffer[20]);

        duration = U64_AT(&buffer[28]);

    } else {

        CHECK_EQ((unsigned)version, 0u);

    } else if (version == 0) {

        ctime = U32_AT(&buffer[4]);

        mtime = U32_AT(&buffer[8]);

        id = U32_AT(&buffer[12]);

        duration = U32_AT(&buffer[20]);

    } else {

        return ERROR_UNSUPPORTED;

    }

    mLastTrack->meta->setInt32(kKeyTrackID, id);