---
title: kCVImageBufferYCbCrMatrix_ITU_R_601_4
framework: corevideo
role: symbol
role_heading: Global Variable
path: corevideo/kcvimagebufferycbcrmatrix_itu_r_601_4
---

# kCVImageBufferYCbCrMatrix_ITU_R_601_4

A key to the conversion matrix for standard digital television images, that follows the ITU R 601 standard.

## Declaration

```swift
let kCVImageBufferYCbCrMatrix_ITU_R_601_4: CFString
```

## See Also

### Constants

- [kCVImageBufferYCbCrMatrix_ITU_R_2020](corevideo/kcvimagebufferycbcrmatrix_itu_r_2020.md)
- [kCVImageBufferYCbCrMatrix_P3_D65](corevideo/kcvimagebufferycbcrmatrix_p3_d65.md)
- [kCVImageBufferYCbCrMatrix_ITU_R_709_2](corevideo/kcvimagebufferycbcrmatrix_itu_r_709_2.md)
- [kCVImageBufferYCbCrMatrix_SMPTE_240M_1995](corevideo/kcvimagebufferycbcrmatrix_smpte_240m_1995.md)
- [kCVImageBufferYCbCrMatrix_DCI_P3](corevideo/kcvimagebufferycbcrmatrix_dci_p3.md)