---
title: Read/Write Status Constants
framework: videotoolbox
role: collectionGroup
role_heading: API Collection
path: videotoolbox/read-write-status-constants
---

# Read/Write Status Constants

Supported constant values for kVTPropertyReadWriteStatusKey.

## Topics

### Status Constants

- [kVTPropertyReadWriteStatus_ReadOnly](videotoolbox/kvtpropertyreadwritestatus_readonly.md)
- [kVTPropertyReadWriteStatus_ReadWrite](videotoolbox/kvtpropertyreadwritestatus_readwrite.md)

## See Also

### Properties

- [kVTPropertyTypeKey](videotoolbox/kvtpropertytypekey.md)
- [Property Type Constants](videotoolbox/property-type-constants.md)
- [kVTPropertyReadWriteStatusKey](videotoolbox/kvtpropertyreadwritestatuskey.md)
- [kVTPropertyShouldBeSerializedKey](videotoolbox/kvtpropertyshouldbeserializedkey.md)
- [kVTPropertySupportedValueListKey](videotoolbox/kvtpropertysupportedvaluelistkey.md)
- [kVTPropertySupportedValueMaximumKey](videotoolbox/kvtpropertysupportedvaluemaximumkey.md)
- [kVTPropertySupportedValueMinimumKey](videotoolbox/kvtpropertysupportedvalueminimumkey.md)
- [kVTPropertyDocumentationKey](videotoolbox/kvtpropertydocumentationkey.md)