# recommendedPixelBufferAttributes Recommended pixel buffer attributes for optimal performance when using CMSampleBuffers containing CVPixelBuffers. ``` @property (readonly, nonnull) NSDictionary * recommendedPixelBufferAttributes; ``` ## Discussion The returned dictionary does not contain all of the attributes needed for creating pixel buffers. Use `CVPixelBufferCreateResolvedAttributesDictionary()` to reconcile these attributes with the pixel buffer creation attributes. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)