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Today: 01.02.2026 - 06:15:29
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YUV422 enc INPUT --> BGR24 dec OUTPUT ??

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PavelDP •

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Hi to all. I'm writing on a simple piece of code that accepts in input a YUV422 image, encodes it with XVID and then decodes it to RGB 24 ...but I have found that the output image is in GBR24 format ...how is it possible? The input colorspace is YUY2 and the output colorspace is RGB24. Thanks, Christian



Message # 1 17.03.24 - 22:09:47
RE: YUV422 enc INPUT --> BGR24 dec OUTPUT ??

lika004 •

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Without further data, are you sure it isn't really RGB24 thanks to endian byte order? There is no code in XviD that could reorder bytes from RGB to BGR. -h



Message # 2 17.03.24 - 22:21:12
RE: YUV422 enc INPUT --> BGR24 dec OUTPUT ??

nue2lax •

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What are you decoding/displaying the RGB data with? One test for this is to load the avi into a program which forces rgb24/rgb32 output, like VirtualDub. -h


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Message # 3 17.03.24 - 22:25:48
RE: YUV422 enc INPUT --> BGR24 dec OUTPUT ??

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Message # 5 01.01.70 - 00:00:00
RE: YUV422 enc INPUT --> BGR24 dec OUTPUT ??

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Message # 6 01.01.70 - 00:00:00