From c0133e9dbac84bc6189ef5896b937201934a4ec5 Mon Sep 17 00:00:00 2001 From: Helen Koike Date: Mon, 25 Jan 2021 15:10:29 +0100 Subject: [PATCH] media: doc: pixfmt-yuv: Fix 4:4:4 subsampling info YUV 4:4:4 is not subsampled, fix this in the docs. Fixes: da785536e007 ("media: doc: pixfmt-yuv: Move all semi-planar YUV formats to common file") Signed-off-by: Helen Koike Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst index 7d4d39201a3f..1e0db602cc1b 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst @@ -396,9 +396,9 @@ number of lines as the luma plane. NV24 and NV42 ------------- -Semi-planar YUV 4:4:4 formats. The chroma plane is subsampled by 2 in the -horizontal direction. Chroma lines contain half the number of pixels and the -same number of bytes as luma lines, and the chroma plane contains the same +Semi-planar YUV 4:4:4 formats. The chroma plane is not subsampled. +Chroma lines contain the same number of pixels and twice the +number of bytes as luma lines, and the chroma plane contains the same number of lines as the luma plane. .. flat-table:: Sample 4x4 NV24 Image -- 2.25.1