From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F401C433E0 for ; Fri, 22 Jan 2021 18:30:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5A32E23AAC for ; Fri, 22 Jan 2021 18:30:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728936AbhAVS3y (ORCPT ); Fri, 22 Jan 2021 13:29:54 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:55134 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729941AbhAVS2S (ORCPT ); Fri, 22 Jan 2021 13:28:18 -0500 Received: from floko.floko.floko (unknown [IPv6:2804:214:8593:5236:d605:9367:f420:5eea]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: koike) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 34F071F4668A; Fri, 22 Jan 2021 18:27:32 +0000 (GMT) From: Helen Koike To: linux-media@vger.kernel.org Cc: hverkuil@xs4all.nl, hans.verkuil@cisco.com, laurent.pinchart@ideasonboard.com, kernel@collabora.com, linux-kernel@vger.kernel.org Subject: [PATCH] media: doc: pixfmt-yuv: Fix 4:4:4 subsampling info Date: Fri, 22 Jan 2021 15:27:23 -0300 Message-Id: <20210122182723.327438-1-helen.koike@collabora.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 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..bcb4ef24c334 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst @@ -396,8 +396,8 @@ 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 +Semi-planar YUV 4:4:4 formats. No sub-sampling. +Chroma lines contain the same number of pixels and the same number of bytes as luma lines, and the chroma plane contains the same number of lines as the luma plane. -- 2.30.0