---
title: BufferQueueChange
framework: VideoDriverKit
role: symbol
role_heading: Instance Method
platforms: [driverkit 27.0+]
path: videodriverkit/iouservideodriver/bufferqueuechange
---

# BufferQueueChange

## Declaration

```occ
kern_return_t BufferQueueChange(IOUserVideoObjectID in_device_id, uint64_t in_change_action, IOUserVideoObjectID in_stream_id);
```

## See Also

### Working with buffers

- [OutputBufferNotification](videodriverkit/iouservideodriver/outputbuffernotification.md)