# CAMERA\_SAMPLE\_APP<a name="EN-US_TOPIC_0000001080462608"></a>

-   [Introduction](#section11660541593)
-   [Directory Structure](#section176641621345)
-   [Usage](#section1648194512427)
-   [Constraints](#section722512541395)
-   [Repositories Involved](#section16511040154318)

## Introduction<a name="section11660541593"></a>

This repository provides media-related applications, such as the home screen and settings.

**Figure  1**  Position of this repository \(in the dotted blue box\) in the multimedia subsystem<a name="fig189881143114217"></a>
![](figures/position-of-this-repository-(in-the-dotted-blue-box)-in-the-multimedia-subsystem.png "position-of-this-repository-(in-the-dotted-blue-box)-in-the-multimedia-subsystem")

## Directory Structure<a name="section176641621345"></a>

```
applications/sample/camera
├── cameraApp   # Camera app
├── gallery     # Photo gallery
├── launcher    # Home screen
├── media       # Apps of photographing, video recording, and audio and video playback
└── setting     # Settings
```

## Usage<a name="section1648194512427"></a>

Build a single repository in the root directory.

```
# Select the development board.
hb set
# Build this repository.
hb build camera_lite
```

## Constraints<a name="section722512541395"></a>

C++ 11 or later

## Repositories Involved<a name="section16511040154318"></a>

[Multimedia subsystem](https://gitee.com/openharmony/docs/blob/master/en/readme/multimedia.md)

[camera\_lite](https://gitee.com/openharmony/multimedia_camera_lite)

[media\_utils\_lite](https://gitee.com/openharmony/multimedia_utils_lite)

[audio\_lite](https://gitee.com/openharmony/multimedia_audio_lite)

[media\_lite](https://gitee.com/openharmony/multimedia_media_lite)

[camera\_sample\_lite](https://gitee.com/openharmony/applications_sample_camera)
**camera\_sample\_lite**

# 媒体子系统CAMERA\_SAMPLE\_APP组件<a name="ZH-CN_TOPIC_0000001080462608"></a>

-   [简介](#section11660541593)
-   [目录](#section176641621345)
-   [使用说明](#section1648194512427)
-   [约束](#section722512541395)
-   [相关仓](#section16511040154318)

## 简介<a name="section11660541593"></a>

CAMERA\_SAMPLE\_APP组件，提供媒体能力开发的相关应用，提供桌面应用和设置应用。

**图 1**  媒体子系统架构（蓝色虚线框是sample\_app）<a name="fig189881143114217"></a>
![](figures/媒体子系统架构（蓝色虚线框是sample_app）.png "媒体子系统架构（蓝色虚线框是sample_app）")

## 目录<a name="section176641621345"></a>

```
applications/sample/camera
├── cameraApp   相机应用
├── gallery     图库应用
├── launcher    桌面应用
├── media       拍照录像应用和音视频播放应用
└── setting     设置
```

## 使用说明<a name="section1648194512427"></a>

单仓的编译构建，在根目录下进行单仓的构建和编译

```
# 开发板选择
hb set
# 单仓构建和编译
hb build camera_lite
```

## 约束<a name="section722512541395"></a>

C++11版本或以上

## 相关仓<a name="section16511040154318"></a>

[媒体子系统](https://gitee.com/openharmony/docs/blob/master/zh-cn/readme/%E5%AA%92%E4%BD%93%E5%AD%90%E7%B3%BB%E7%BB%9F.md)

[camera\_lite](https://gitee.com/openharmony/multimedia_camera_lite)

[media\_utils\_lite](https://gitee.com/openharmony/multimedia_utils_lite)

[audio\_lite](https://gitee.com/openharmony/multimedia_audio_lite)

[media\_lite](https://gitee.com/openharmony/multimedia_media_lite)

[camera\_sample\_lite](https://gitee.com/openharmony/applications_sample_camera)