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  "title" : "Read/Write Status Constants"
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# Read/Write Status Constants

Supported constant values for `kVTPropertyReadWriteStatusKey`.

## Topics

### Status Constants

[`let kVTPropertyReadWriteStatus_ReadOnly: CFString`](/documentation/VideoToolbox/kVTPropertyReadWriteStatus_ReadOnly)

[`let kVTPropertyReadWriteStatus_ReadWrite: CFString`](/documentation/VideoToolbox/kVTPropertyReadWriteStatus_ReadWrite)


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