---
title: FxParameterSettingAPI_v5
framework: Professional Video Applications
role: symbol
role_heading: Protocol
platforms: [fxplug 4.0+]
path: professional_video_applications/fxparametersettingapi_v5
---

# FxParameterSettingAPI_v5

Defines the functions the application provides to set parameter values.

## Declaration

```swift
protocol FxParameterSettingAPI_v5 : NSObjectProtocol
```

## Mentioned in

Analyzing media

## Topics

### Instance Methods

- [setBoolValue(_:toParameter:at:)](professional_video_applications/fxparametersettingapi_v5/setboolvalue(_:toparameter:at:).md)
- [setCustomParameterValue(_:toParameter:at:)](professional_video_applications/fxparametersettingapi_v5/setcustomparametervalue(_:toparameter:at:).md)
- [setFloatValue(_:toParameter:at:)](professional_video_applications/fxparametersettingapi_v5/setfloatvalue(_:toparameter:at:).md)
- [setHistogramBlackIn(_:blackOut:whiteIn:whiteOut:gamma:forChannel:fromParameter:at:)](professional_video_applications/fxparametersettingapi_v5/sethistogramblackin(_:blackout:whitein:whiteout:gamma:forchannel:fromparameter:at:).md)
- [setIntValue(_:toParameter:at:)](professional_video_applications/fxparametersettingapi_v5/setintvalue(_:toparameter:at:).md)
- [setParameterFlags(_:toParameter:)](professional_video_applications/fxparametersettingapi_v5/setparameterflags(_:toparameter:).md)
- [setPathID(_:toParameter:at:)](professional_video_applications/fxparametersettingapi_v5/setpathid(_:toparameter:at:).md)
- [setRedValue(_:greenValue:blueValue:alphaValue:toParameter:at:)](professional_video_applications/fxparametersettingapi_v5/setredvalue(_:greenvalue:bluevalue:alphavalue:toparameter:at:).md)
- [setRedValue(_:greenValue:blueValue:toParameter:at:)](professional_video_applications/fxparametersettingapi_v5/setredvalue(_:greenvalue:bluevalue:toparameter:at:).md)
- [setStringParameterValue(_:toParameter:)](professional_video_applications/fxparametersettingapi_v5/setstringparametervalue(_:toparameter:).md)
- [setXValue(_:yValue:toParameter:at:)](professional_video_applications/fxparametersettingapi_v5/setxvalue(_:yvalue:toparameter:at:).md)

## Relationships

### Inherits From

- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

### Inherited By

- [FxParameterSettingAPI_v6](professional_video_applications/fxparametersettingapi_v6.md)

## See Also

### Parameter APIs

- [FxParameterCreationAPI_v5](professional_video_applications/fxparametercreationapi_v5.md)
- [FxParameterRetrievalAPI_v6](professional_video_applications/fxparameterretrievalapi_v6.md)
- [FxParameterRetrievalAPI_v7](professional_video_applications/fxparameterretrievalapi_v7.md)
- [FxParameterSettingAPI_v6](professional_video_applications/fxparametersettingapi_v6.md)
- [FxDynamicParameterAPI_v3](professional_video_applications/fxdynamicparameterapi_v3.md)