Limit MASA format output to only merging with MASA situation.

        exit( -1 );

    }

#ifdef MASA_PREREND

    if ( args.outConfig.audioConfig == IVAS_REND_AUDIO_CONFIG_MASA1 || args.outConfig.audioConfig == IVAS_REND_AUDIO_CONFIG_MASA2 )

    {

        if ( args.inConfig.numMasaBuses == 0 )

        {

            fprintf( stderr, "\nInvalid configuration - Merging to MASA output requires MASA input and at least one another input to be present\n" );

            fprintf( stderr, "\nMASA input is missing\n" );

            exit( -1 );

        }

        if ( args.inConfig.numAudioObjects == 0 && args.inConfig.numMultiChannelBuses == 0 && args.inConfig.numAmbisonicsBuses == 0 )

        {

            fprintf( stderr, "\nInvalid configuration - Merging to MASA output requires MASA input and at least one another input to be present\n" );

            fprintf( stderr, "\nNo object, multi-channel, or Ambisonic input present.\n" );

            exit( -1 );

        }

    }

#endif

    positionProvider = IsmPositionProvider_open();

    convert_backslash( args.inputFilePath );