---
title: IOVideoDevice
framework: kernel
role: symbol
role_heading: Class
path: kernel/iovideodevice
---

# IOVideoDevice

A class that represents a video device.

## Declaration

```occ
class IOVideoDevice : IOService
```

## Topics

### Miscellaneous

- [getStream](kernel/iovideodevice/1809409-getstream.md)
- [getStreamCount](kernel/iovideodevice/1809412-getstreamcount.md)
- [newUserClient](kernel/iovideodevice/1809416-newuserclient.md)
- [setStreamMode](kernel/iovideodevice/1809422-setstreammode.md)
- [startStream](kernel/iovideodevice/1809424-startstream.md)
- [stopStream](kernel/iovideodevice/1809428-stopstream.md)
- [suspendStream](kernel/iovideodevice/1809431-suspendstream.md)

### Instance Methods

- [addStream](kernel/iovideodevice/1557550-addstream.md)
- [closeStream](kernel/iovideodevice/1557546-closestream.md)
- [free](kernel/iovideodevice/1557562-free.md)
- [getMetaClass](kernel/iovideodevice/1557567-getmetaclass.md)
- [getStream](kernel/iovideodevice/1557552-getstream.md)
- [getStreamCount](kernel/iovideodevice/1557561-getstreamcount.md)
- [init](kernel/iovideodevice/1557566-init.md)
- [inputCallback](kernel/iovideodevice/1557563-inputcallback.md)
- [inputSyncCallback](kernel/iovideodevice/1557560-inputsynccallback.md)
- [newUserClient](kernel/iovideodevice/1557556-newuserclient.md)
- [openStream](kernel/iovideodevice/1557557-openstream.md)
- [registerNotificationPort](kernel/iovideodevice/1557553-registernotificationport.md)
- [releaseStreams](kernel/iovideodevice/1557558-releasestreams.md)
- [removeStream](kernel/iovideodevice/1557564-removestream.md)
- [sendMultiNotification](kernel/iovideodevice/1557551-sendmultinotification.md)
- [sendSingleNotification](kernel/iovideodevice/1557547-sendsinglenotification.md)
- [setControlValue](kernel/iovideodevice/1557565-setcontrolvalue.md)
- [setStreamFormat](kernel/iovideodevice/1557548-setstreamformat.md)
- [setStreamMode](kernel/iovideodevice/1557559-setstreammode.md)
- [startStream](kernel/iovideodevice/1557554-startstream.md)
- [startStream](kernel/iovideodevice/3516812-startstream.md)
- [stopStream](kernel/iovideodevice/1557555-stopstream.md)
- [stopStream](kernel/iovideodevice/3516813-stopstream.md)
- [suspendStream](kernel/iovideodevice/1557549-suspendstream.md)
- [suspendStream](kernel/iovideodevice/3516814-suspendstream.md)

## Relationships

### Inherits From

- [IOService](kernel/ioservice.md)

## See Also

### Video

- [IONVRAMController](kernel/ionvramcontroller.md)
- [IOVideoControlDictionary](kernel/iovideocontroldictionary.md)
- [IOVideoStream](kernel/iovideostream.md)
- [IOVideoStreamDictionary](kernel/iovideostreamdictionary.md)
- [IOVideoStreamFormatDictionary](kernel/iovideostreamformatdictionary.md)