# camera\_state\_callback.h<a name="EN-US_TOPIC_0000001054918117"></a>

## **Overview**<a name="section192710754093524"></a>

**Related Modules:**

[MultiMedia\_CameraStateCallback](multimedia_camerastatecallback.md)

**Description:**

Declares functions in the  **CameraStateCallback**  class. 

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section447447524093524"></a>

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

<a name="table781089040093524"></a>
<table><thead align="left"><tr id="row1556717884093524"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p839862073093524"><a name="p839862073093524"></a><a name="p839862073093524"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p183629282093524"><a name="p183629282093524"></a><a name="p183629282093524"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1607485191093524"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1658066604093524"><a name="p1658066604093524"></a><a name="p1658066604093524"></a><a href="ohos-media-camerastatecallback.md">OHOS::Media::CameraStateCallback</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1677732733093524"><a name="p1677732733093524"></a><a name="p1677732733093524"></a>Provides functions to response to camera states. </p>
</td>
</tr>
</tbody>
</table>