---
title: mNotificationArgument1
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/iovideodevicenotification/1411421-mnotificationargument1
---

# mNotificationArgument1

A UInt32 whose usage depends on the the specific kind of notification.

## Declaration

```occ
UInt32 mNotificationArgument1;
```

## See Also

### Fields

- [mObjectID](kernel/iovideodevicenotification/1411466-mobjectid.md)
- [mNotificationID](kernel/iovideodevicenotification/1411383-mnotificationid.md)
- [mNotificationArgument2](kernel/iovideodevicenotification/1411377-mnotificationargument2.md)
- [mNotificationArgument3](kernel/iovideodevicenotification/1411448-mnotificationargument3.md)
- [mNotificationArgument4](kernel/iovideodevicenotification/1411371-mnotificationargument4.md)