Checkerboard for Alpha, someone will need it

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Checkerboard for Alpha, someone will need it Empty Checkerboard for Alpha, someone will need it

Post by Tấn An Thu Apr 08, 2021 3:33 am

Can you guys add Checkerboard or Transparent Background to see if The video has alpha or not Very Happy thank a lot, cause i alway to put my video in AE to see it!

Have a nice day team

Tấn An

Posts : 1
Join date : 2021-04-08

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Checkerboard for Alpha, someone will need it Empty Re: Checkerboard for Alpha, someone will need it

Post by Admin Thu Apr 08, 2021 2:54 pm

You can use the MediaInfo tool from the pack to see if a video has alpha channel.

Look at "Chroma subsampling" value. For most videos it will have value 4:2:0. The last number is for alpha. So no alpha for those videos. YUV colorspace does not have alpha.

When video has alpha channel it has value 4:2:2 or 4:4:4. But even then it can be non-transparent. But you would only have to check those videos.

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