---
title: processingParameters
framework: videotoolbox
role: symbol
role_heading: Instance Property
path: videotoolbox/vtrawprocessingsession/processingparameters
---

# processingParameters

An array of processing parameters available for this RAW processing session.

## Declaration

```swift
var processingParameters: [VTRAWProcessingSession.Parameter] { get throws }
```

## Discussion

Discussion This call throws an error if the RAW Processor extension process is unreachable.

## See Also

### Configuring parameters

- [parameters()](videotoolbox/vtrawprocessingsession/parameters().md)
- [updateParameter(values:)](videotoolbox/vtrawprocessingsession/updateparameter(values:).md)
- [VTRAWProcessingSession.Parameter](videotoolbox/vtrawprocessingsession/parameter.md)