---
title: 类说明
description: "视频解码类，用于提供视频解码接口。"
url: https://www.hiascend.com/document/detail/zh/Atlas200IDKA2DeveloperKit/latest/Application%20Development%20Guide/msadg/mxvisionug_1143.html
sourcePath: /source/zh/Atlas200IDKA2DeveloperKit/23.0.RC2/Application Development Guide/msadg/mxvisionug_1143.html
indexId: a309d03e573eea8a8e94ec123d6e43098d4171c075fb5c095053b6e6bad3af38102
---
# 类说明

视频解码类，用于提供视频解码接口。