# media\_errors.h<a name="ZH-CN_TOPIC_0000001055039490"></a>

-   [Overview](#section146425104165628)
-   [Summary](#section1851238612165628)
-   [Functions](#func-members)

## **Overview**<a name="section146425104165628"></a>

**Related Modules:**

[MultiMedia\_MediaCommon](MultiMedia_MediaCommon.md)

**Description:**

Declares the  **media\_errors**  class to define errors that may occur during media operations. 

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section1851238612165628"></a>

## Functions<a name="func-members"></a>

<a name="table401964317165628"></a>
<table><thead align="left"><tr id="row476405590165628"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p1357374412165628"><a name="p1357374412165628"></a><a name="p1357374412165628"></a>Function</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1245273119165628"><a name="p1245273119165628"></a><a name="p1245273119165628"></a>Description</p>
</th>
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</thead>
<tbody><tr id="row1476858268165628"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p72727724165628"><a name="p72727724165628"></a><a name="p72727724165628"></a><a href="MultiMedia_MediaCommon.md#ga5534cc5ecbcb6eb719f55d8695bbb481">OHOS::Media::ErrCodeOffset</a> (unsigned int subsystem, unsigned int module=0)</p>
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<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1670001635165628"><a name="p1670001635165628"></a><a name="p1670001635165628"></a>constexpr ErrCode </p>
<p id="p694052380165628"><a name="p694052380165628"></a><a name="p694052380165628"></a>Generates a start error code with a unique identifier based on specified subsystem and module bit numbers. </p>
</td>
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</table>