Forums - snpe for real-time video tasks

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snpe for real-time video tasks
1808923770
Join Date: 23 May 22
Posts: 2
Posted: Mon, 2022-05-23 06:30

I recently studied real-time video tasks and used snpe. I have a question to ask:

For multi frame data, we must excute snpe every frame.
If I want to use the data of the previous frame, I must load the data of both frames from memory to DSP, which will waste time. What cache mechanism does DSP have to make direct use of the information of the previous frame?
 
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weihuan
Join Date: 12 Apr 20
Posts: 270
Posted: Mon, 2022-05-23 22:59

Dear customer,

SNPE don't have any scheme to save the data for developer. We're recommending to save the final results previously by customer.

BR.

Wei

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1808923770
Join Date: 23 May 22
Posts: 2
Posted: Tue, 2022-05-24 06:54

Thank you for your reply, but I don't  expresse my question clearly.

When I execute spne for frame t, how do I use the information from frame t-1  just stored in the DSP?
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