YUV Formats in the Linux Kernel documentation
= YUV Formats in the Linux Kernel documentation
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Primary source: https://www.kernel.org/doc/html/latest/userspace-api/media/v4l/yuv-formats.html
Verified locator: §2.7 subsampling discussion distinguishes centered/interstitial and co-sited chroma. The4:2:2 examples contrast the two horizontal locations; the4:2:0 example is horizontally interstitial and vertically co-sited. Sample location is distinct from the memory layout described in the companion planar-format page.