---
title: 函数：venc_destroy_channel_desc
description: "| C函数原型 | aclError aclvencDestroyChannelDesc(aclvencChannelDesc \*channelDesc) |"
url: https://www.hiascend.com/document/detail/zh/Atlas200IDKA2DeveloperKit/latest/Application%20Development%20Guide/aadgp/aclpythondevg_01_0358.html
sourcePath: /source/zh/Atlas200IDKA2DeveloperKit/23.0.RC2/Application Development Guide/aadgp/aclpythondevg_01_0358.html
indexId: db53bad785da613b2b6db5e43ff077a3d7f61ca23ab97f3f0d8c44618f3b31a0108
---
# 函数：venc_destroy_channel_desc

| C函数原型 | aclError aclvencDestroyChannelDesc(aclvencChannelDesc \*channelDesc) |
| --- | --- |
| Python函数 | ret = acl.media.venc\_destroy\_channel\_desc(venc\_channel\_desc) |
| 函数功能 | 销毁通过acl.media.venc\_create\_channel\_desc接口创建的aclvencChannelDesc类型的数据。同步接口。 |
| 输入说明 | venc\_channel\_desc：int，指定需要销毁的venc\_channel\_desc。 |
| 返回值说明 | ret：int，错误码。 返回0表示成功。 返回其它值表示失败。 |