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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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
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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.
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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