NVIDIA / NVIDIA/DALI

Does dali pipeline can take data from a queue or video stream ?

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Description

I'm a newer for dali, I want to use dali gpu version warpaffine.
Does dali pipeline can take data from a queue or video stream ? For example a webcam, or images in a queue? Other function will put images in the queue, I want dali pipeline get a frame from the queue and process, and put the result in another queue.
Can this implement?
Do I need writing an iterator ,in his next, get frame in queue ? And a python function put a frame in another queue.
Can this pipeline keep working from then on?

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Research direction

Start by reviewing DALI's pipeline iterator and input interfaces, focusing on the proposed iterator next method and the warpaffine GPU operation. Determine whether webcam or queued frames can remain connected to a continuously running pipeline, and document the supported approach or the missing design needed to route results to another queue.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
data-engineering, machine-learning
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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