code: void setChoiceField(int accessor, int variant) {
      try {
        jmfPart.setInt(accessor, variant);
      } catch (JMFException e) {
        FFDCFilter.processException(e, "setChoiceField", "173", this);
        if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) SibTr.debug(this, tc, "setChoiceField failed: " + e);
      }
    }
docs: Set a choice field to a specific variant