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Color matrix 601 -> 709 output problem? - Printable Version

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+--- Thread: Color matrix 601 -> 709 output problem? (/thread-4088.html)



Color matrix 601 -> 709 output problem? - jokris - 04.05.2025

I notice that when I have set color matrix to go from 601 -> 709 and load another file, the output info at the bottom of the Filtering tab page says that it will output Matrix: 601, not Matrix: 709. I have to uncheck and check the box in order to make it say Matrix: 709.

If I don't do this, will the color output be 601?


RE: Color matrix 601 -> 709 output problem? - Selur - 04.05.2025

You need to be more precise in describing what you are doing.
There are tons of ways in Hybrid to do what you are describing.
Might be a bug, sounds like the output matrix isn't updated properly, so I suspect that Hybrid would use 601.

Cu Selur


RE: Color matrix 601 -> 709 output problem? - jokris - 04.05.2025

Using latest dev version from Google Drive:

1. Filtering > VapourSynth > Color > Matrix > ColorMatrix
2. Base > Load another input file
3. Go back to Filtering page


Step 1:
[Image: matrix1.png]


Step 3 (Matrix reverted back to 601):

[Image: matrix2.png]


RE: Color matrix 601 -> 709 output problem? - Selur - 04.05.2025

Okay, got it.
Uploaded a new dev version, which hopefully should fix this. (it did in my test)
Let me know whether it fixes the problem for you too.

Cu Selur