Documentation

Function: dvpp_get_channel_desc_channel_id

C Prototype

uint64_t acldvppGetChannelDescChannelId(const acldvppChannelDesc *channelDesc)

Python Function

channel_id = acl.media. dvpp_get_channel_desc_channel_id (dvpp_channel_desc)

Function Usage

Obtains channel ID with the channel description.

Input Description

dvpp_channel_desc: int, pointer address of the channel description.

Call acl.media.dvpp_create_channel_desc to create data of the acldvppChannelDesc type in advance.

Return Value

channel_id: int, channel ID.

Restrictions

API calling sequence:

  1. acl.media.dvpp_create_channel_desc
  2. acl.media.dvpp_create_channel
  3. acl.media.dvpp_get_channel_desc_channel_id.
Parent topic: common