Function: venc_set_channel_desc_thread_id

Applicability

Product

Supported

Atlas 350 Accelerator Card

x

Atlas A3 training product/Atlas A3 inference product

x

Atlas A2 training product/Atlas A2 inference product

x

Atlas training product

x

Atlas inference product

Atlas 200I/500 A2 inference product

Description

Sets the encoding channel description attribute: callback thread ID.

The Atlas training product does not support this API.

The Atlas A2 training product/Atlas A2 inference product does not support this API.

The Atlas A3 training product/Atlas A3 inference product does not support this API.

Prototype

  • C Prototype
    1
    aclError aclvencSetChannelDescThreadId(aclvencChannelDesc *channelDesc, uint64_t threadId)
    
  • Python Function
    1
    ret = acl.media.venc_set_channel_desc_thread_id(venc_channel_desc, thread_id)
    

Parameters

Parameter

Description

venc_channel_desc

Int, pointer address of the description of a video encoding channel.

Call acl.media.venc_create_channel_desc to create data of the aclvencChannelDesc type in advance.

thread_id

Int, callback thread ID.
NOTE:

Do not pass the same thread ID for subscribing to VENC callback functions on different devices in the same process.

Return Value

Return Value

Description

ret

Int, error code. 0 on success; else, failure.