Converting Stride texture into other color format

vvvv gamma question
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I was trying to get the pixel values from a VideoIn (MediaFoundation) using the “Texture ReadBack Spheres” example, but they are in different colorspaces. The goal would be to key the texture from the webcam with a color I pick from this texture.

Posted this initially in the chat, but wanted to leave the solution it here, in case others might find it useful. @ravazquez suggested to use the VideoIn from OpenCV, convert the color format and feed it into a Stride texture.

image

Full patch is here: KeyFromVideoIn.vl (48.8 KB)

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Solution by @bjoern

image (1)

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Solution by @urbandrone

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image (2)1677×951 228 KB

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