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format-h.md 3.71 KB

# format.h<a name="EN-US_TOPIC_0000001055358074"></a>

## **Overview**<a name="section252049969093525"></a>

**Related Modules:**

[MultiMedia\_MediaCommon](multimedia_mediacommon.md)

**Description:**

Declares the media formats provided in the Format class.

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section674340200093525"></a>

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

<a name="table1255923198093525"></a>
<table><thead align="left"><tr id="row1292335032093525"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p876871295093525"><a name="p876871295093525"></a><a name="p876871295093525"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1445742418093525"><a name="p1445742418093525"></a><a name="p1445742418093525"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1799638212093525"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p499968160093525"><a name="p499968160093525"></a><a name="p499968160093525"></a><a href="ohos-media-formatdata.md">OHOS::Media::FormatData</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1890882107093525"><a name="p1890882107093525"></a><a name="p1890882107093525"></a>Represents the data format. </p>
</td>
</tr>
<tr id="row1662061239093525"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p42147707093525"><a name="p42147707093525"></a><a name="p42147707093525"></a><a href="ohos-media-format.md">OHOS::Media::Format</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p504214520093525"><a name="p504214520093525"></a><a name="p504214520093525"></a>Saves and sets media metadata, such as the media playback duration. </p>
</td>
</tr>
</tbody>
</table>

## Enumerations<a name="enum-members"></a>

<a name="table1953821547093525"></a>
<table><thead align="left"><tr id="row711789103093525"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p230658920093525"><a name="p230658920093525"></a><a name="p230658920093525"></a>Enumeration Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p419115274093525"><a name="p419115274093525"></a><a name="p419115274093525"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1508419468093525"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p122067914093525"><a name="p122067914093525"></a><a name="p122067914093525"></a><a href="multimedia_mediacommon.md#gaa3bfacc6563d8ec8bc870f4b216b4f46">OHOS::Media::FormatDataType</a> : uint32_t {   <a href="multimedia_mediacommon.md#ggaa3bfacc6563d8ec8bc870f4b216b4f46a3a3f84f7e1a28c0f91a12f8a3bcfe8ec">OHOS::Media::FORMAT_TYPE_NONE</a>, <a href="multimedia_mediacommon.md#ggaa3bfacc6563d8ec8bc870f4b216b4f46a48d8e70734d5c29f8766ad12037ca3ae">OHOS::Media::FORMAT_TYPE_INT32</a>, <a href="multimedia_mediacommon.md#ggaa3bfacc6563d8ec8bc870f4b216b4f46a108496713fc9bb4b77a8acf38a1396c9">OHOS::Media::FORMAT_TYPE_INT64</a>, <a href="multimedia_mediacommon.md#ggaa3bfacc6563d8ec8bc870f4b216b4f46a3fd208a39e6c4f22d10882b03a547db1">OHOS::Media::FORMAT_TYPE_FLOAT</a>,   <a href="multimedia_mediacommon.md#ggaa3bfacc6563d8ec8bc870f4b216b4f46abb224970f66920c7a443d19051fdc57f">OHOS::Media::FORMAT_TYPE_DOUBLE</a>, <a href="multimedia_mediacommon.md#ggaa3bfacc6563d8ec8bc870f4b216b4f46a21c29eb61b772af7bead2a77a8c87cf6">OHOS::Media::FORMAT_TYPE_STRING</a> }</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1473480624093525"><a name="p1473480624093525"></a><a name="p1473480624093525"></a>Enumerates formats. </p>
</td>
</tr>
</tbody>
</table>

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提交于 2020-09-08 10:08 . add OpenHarmony 1.0 baseline

format.h

Overview

Related Modules:

MultiMedia_MediaCommon

Description:

Declares the media formats provided in the Format class.

Since:

1.0

Version:

1.0

Summary

Data Structures

Data Structure Name	Description
OHOS::Media::FormatData	Represents the data format.
OHOS::Media::Format	Saves and sets media metadata, such as the media playback duration.

Enumerations

Enumeration Name	Description
OHOS::Media::FormatDataType : uint32_t { OHOS::Media::FORMAT_TYPE_NONE, OHOS::Media::FORMAT_TYPE_INT32, OHOS::Media::FORMAT_TYPE_INT64, OHOS::Media::FORMAT_TYPE_FLOAT, OHOS::Media::FORMAT_TYPE_DOUBLE, OHOS::Media::FORMAT_TYPE_STRING }	Enumerates formats.

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