---
title: kVTProfileLevel_H264_Baseline_4_0
framework: videotoolbox
role: symbol
role_heading: Global Variable
path: videotoolbox/kvtprofilelevel_h264_baseline_4_0
---

# kVTProfileLevel_H264_Baseline_4_0

## Declaration

```swift
let kVTProfileLevel_H264_Baseline_4_0: CFString
```

## See Also

### H.264

- [kVTProfileLevel_H264_Baseline_1_3](videotoolbox/kvtprofilelevel_h264_baseline_1_3.md)
- [kVTProfileLevel_H264_Baseline_3_0](videotoolbox/kvtprofilelevel_h264_baseline_3_0.md)
- [kVTProfileLevel_H264_Baseline_3_1](videotoolbox/kvtprofilelevel_h264_baseline_3_1.md)
- [kVTProfileLevel_H264_Baseline_3_2](videotoolbox/kvtprofilelevel_h264_baseline_3_2.md)
- [kVTProfileLevel_H264_Baseline_4_1](videotoolbox/kvtprofilelevel_h264_baseline_4_1.md)
- [kVTProfileLevel_H264_Baseline_4_2](videotoolbox/kvtprofilelevel_h264_baseline_4_2.md)
- [kVTProfileLevel_H264_Baseline_5_0](videotoolbox/kvtprofilelevel_h264_baseline_5_0.md)
- [kVTProfileLevel_H264_Baseline_5_1](videotoolbox/kvtprofilelevel_h264_baseline_5_1.md)
- [kVTProfileLevel_H264_Baseline_5_2](videotoolbox/kvtprofilelevel_h264_baseline_5_2.md)
- [kVTProfileLevel_H264_Baseline_AutoLevel](videotoolbox/kvtprofilelevel_h264_baseline_autolevel.md)
- [kVTProfileLevel_H264_ConstrainedBaseline_AutoLevel](videotoolbox/kvtprofilelevel_h264_constrainedbaseline_autolevel.md)
- [kVTProfileLevel_H264_ConstrainedHigh_AutoLevel](videotoolbox/kvtprofilelevel_h264_constrainedhigh_autolevel.md)
- [kVTProfileLevel_H264_Extended_5_0](videotoolbox/kvtprofilelevel_h264_extended_5_0.md)
- [kVTProfileLevel_H264_Extended_AutoLevel](videotoolbox/kvtprofilelevel_h264_extended_autolevel.md)
- [kVTProfileLevel_H264_High_3_0](videotoolbox/kvtprofilelevel_h264_high_3_0.md)