Camera Preview quality issue.

Question

Hi, Dears:

How to change camera preview resolution using MediaCapture API?

Answer 1

looks like a duplicate of How to set resolution when camera preview show on CaptureElement

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Visual C++ MVP

Answer 2

Sheng:

Thanks for your reply.

Answer 3

So what did you pass to StartPreviewToCustomSinkAsync?

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Visual C++ MVP

Answer 4

Sheng:

I just call:

1. First call InitializeAsync

2. Then call SetMediaStreamPropertiesAsync to set VideoPreview and Photo resolution;

3. StartPreviewAsync

Do you mean we need to implement a custom sink to get high quality preview?

Thank you.