---
title: "inputConnectionPoint(for:inputBus:)"
framework: avfaudio
role: symbol
role_heading: Instance Method
path: "avfaudio/avaudioengine/inputconnectionpoint(for:inputbus:)"
---

# inputConnectionPoint(for:inputBus:)

Returns connection information about a node’s input bus.

## Declaration

```swift
func inputConnectionPoint(for node: AVAudioNode, inputBus bus: AVAudioNodeBus) -> AVAudioConnectionPoint?
```

## Parameters

- `node`: The node with the input connection you’re querying.
- `bus`: The node’s input bus for the connection you’re querying.

## Return Value

Return Value An AVAudioConnectionPoint object with connection information on the node’s input bus.

## Discussion

Discussion Connections are always one-to-one or one-to-many. This method returns nil if there’s no connection on the node’s specified input bus.

## See Also

### Using Connection Points

- [AVAudioConnectionPoint](avfaudio/avaudioconnectionpoint.md)
- [connect(_:to:fromBus:format:)](avfaudio/avaudioengine/connect(_:to:frombus:format:).md)
- [outputConnectionPoints(for:outputBus:)](avfaudio/avaudioengine/outputconnectionpoints(for:outputbus:).md)