# camera\_device\_callback.h<a name="EN-US_TOPIC_0000001054479527"></a>

## **Overview**<a name="section2025752563093524"></a>

**Related Modules:**

[MuiltiMedia\_CameraDeviceCallback](muiltimedia_cameradevicecallback.md)

**Description:**

Declares functions in the  **CameraDeviceCallback**  class to response to device changes. 

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section438892173093524"></a>

## Data Structures<a name="nested-classes"></a>

<a name="table671497741093524"></a>
<table><thead align="left"><tr id="row807258760093524"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p1742890376093524"><a name="p1742890376093524"></a><a name="p1742890376093524"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p821167620093524"><a name="p821167620093524"></a><a name="p821167620093524"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row605225179093524"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p124204561093524"><a name="p124204561093524"></a><a name="p124204561093524"></a><a href="ohos-media-cameradevicecallback.md">OHOS::Media::CameraDeviceCallback</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1587029715093524"><a name="p1587029715093524"></a><a name="p1587029715093524"></a>Provides functions to response to device changes. </p>
</td>
</tr>
</tbody>
</table>