---
title: 类说明
description: "视频编码绑定回调函数类，用于绑定用户自定义的回调函数。"
url: https://www.hiascend.com/document/detail/zh/Atlas200IDKA2DeveloperKit/latest/Application%20Development%20Guide/msadg/mxvisionug_1147.html
sourcePath: /source/zh/Atlas200IDKA2DeveloperKit/23.0.RC2/Application Development Guide/msadg/mxvisionug_1147.html
indexId: 5b709da12734704af9800e76f62cb89ae03f172899f7222f2d0633208abe75ef102
---
# 类说明

视频编码绑定回调函数类，用于绑定用户自定义的回调函数。