# camera\_device\_callback.h<a name="ZH-CN_TOPIC_0000001054479527"></a>

-   [Overview](#section451714976165626)
-   [Summary](#section1547378167165626)
-   [Data Structures](#nested-classes)

## **Overview**<a name="section451714976165626"></a>

**Related Modules:**

[MultiMedia\_CameraDeviceCallback](MultiMedia_CameraDeviceCallback.md)

**Description:**

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

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section1547378167165626"></a>

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

<a name="table630586181165626"></a>
<table><thead align="left"><tr id="row2112839010165626"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p730452024165626"><a name="p730452024165626"></a><a name="p730452024165626"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p936451909165626"><a name="p936451909165626"></a><a name="p936451909165626"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1335663316165626"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1116346490165626"><a name="p1116346490165626"></a><a name="p1116346490165626"></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="p1672170682165626"><a name="p1672170682165626"></a><a name="p1672170682165626"></a>Provides functions to response to device changes. </p>
</td>
</tr>
</tbody>
</table>