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Old 28 Aug 2002, 09:57 AM   #1
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Default Scanning order of 4:2:0 or 4:2:2 video format?

Hi,

Does anyone know or have the information source about the scanning order of video format like 4:2:0 or 4:2:2, etc.?

I have some yuv files in 4:2:0 format. I know basically every four Y pixels have 1 U and 1 V pixel, but I don't know exactly how they are ordered in the file. Is it like: Y0, Y1, Y2, Y3, U0, V0, Y4,y5......, or some specific order?

Thanks much,


Cheng
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