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# VTCopyVideoEncoderList(_:_:)

Builds a list of available video encoders.

```
func VTCopyVideoEncoderList(_ options: CFDictionary?, _ listOfVideoEncodersOut: UnsafeMutablePointer<CFArray?>) -> OSStatus
```

## Parameters

`options`

Not currently supported. Pass `NULL` for this parameter.

`listOfVideoEncodersOut`

Pointer to a `CFArray` of available video encoders.

## Discussion

The caller must release the returned list using <doc://com.apple.documentation/documentation/CoreFoundation/CFRelease>.

---

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