---
title: Core Video Functions
framework: corevideo
role: collectionGroup
role_heading: API Collection
path: corevideo/core-video-functions
---

# Core Video Functions

## Topics

### Converting between strings and integer code points

- [CVColorPrimariesGetIntegerCodePointForString(_:)](corevideo/cvcolorprimariesgetintegercodepointforstring(_:).md)
- [CVColorPrimariesGetStringForIntegerCodePoint(_:)](corevideo/cvcolorprimariesgetstringforintegercodepoint(_:).md)
- [CVTransferFunctionGetIntegerCodePointForString(_:)](corevideo/cvtransferfunctiongetintegercodepointforstring(_:).md)
- [CVTransferFunctionGetStringForIntegerCodePoint(_:)](corevideo/cvtransferfunctiongetstringforintegercodepoint(_:).md)
- [CVYCbCrMatrixGetIntegerCodePointForString(_:)](corevideo/cvycbcrmatrixgetintegercodepointforstring(_:).md)
- [CVYCbCrMatrixGetStringForIntegerCodePoint(_:)](corevideo/cvycbcrmatrixgetstringforintegercodepoint(_:).md)

### Functions

- [CVIsCompressedPixelFormatAvailable(_:)](corevideo/cviscompressedpixelformatavailable(_:).md)
- [CVPixelBufferCopyCreationAttributes(_:)](corevideo/cvpixelbuffercopycreationattributes(_:).md)

## See Also

### Reference

- [Core Video Enumerations](corevideo/core-video-enumerations.md)
- [Core Video Constants](corevideo/core-video-constants.md)