Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp1248516pxb; Fri, 22 Jan 2021 10:30:49 -0800 (PST) X-Google-Smtp-Source: ABdhPJwPVLWU4imLkodWe6TPTKFnG/RFzZRLq8eK6SMMdR1QEc4+iRaiwIUIqrZ+6RQrPagouSmG X-Received: by 2002:a05:6402:94f:: with SMTP id h15mr4206104edz.106.1611340249252; Fri, 22 Jan 2021 10:30:49 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1611340249; cv=none; d=google.com; s=arc-20160816; b=yRTt9aFJLlWCATz2IAUqVCTOk5IEtP6BeeTMqrATAWuH1qWylEUynyjo9Vziih1x2e KC7avkxgRXoJCPG+Syq55uHNCgSos+FpzOQaeABRPU6s/bLNWASt9Hz/uA42NwLR+zum Rsrdc4VqZmWDDTyE5PLLtnjRSjKDYFtSbpAQi3BKqcj7i/LuMWIgJnz8SZ1JVmvDRh/z nTEhVjnwP4B85DYBo/ucj5ekNiYSX5Sv8o7YUS3hs5KTc+XjDM62X6bX7MJ2xkr2GAUP XyDUKZ3kSLPz5swazkxpA7FRtIfqf2E6Z4j3E+++a+0MzyUZmNrzc8C/omFBz9mbCJaL V2bA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=qoI93ToWVbdUYHPgIrtNI15AN9me2EPVWKjK36AKsvA=; b=j+yrAtfE+wbv+jhuvAeLSFN5ol3qC0Tce2OHjRvJdKTFCrE/I73ilYRYyLPzswK1fo EOm4XLjyAom1uMNVM/a9CBMsEd9Z08HL7N1SolsOZUWbUR/R91WVyTB4PO4ZVb8zeNzv CkQZ/rflzq6BuaPsuYPWQlQtOsEur8P2Zf/nbc9yB9xl0JzcRY9NnH59As53p169Wqp/ o4inNfKgENR5rse23ddMAFJm/SSfOfqb2NzjomwPTdt0N3MPkbKpBDxllSOYozT5oIVu fQElcFcb/IXV2iprxd6JP3oWSeDtK3E0aswkFXSGUc3nSEDsuwdeQtw/6dh5ihGgzmRk v7Qw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=collabora.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id f2si2078383ejk.660.2021.01.22.10.30.25; Fri, 22 Jan 2021 10:30:49 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729291AbhAVS3q (ORCPT + 99 others); Fri, 22 Jan 2021 13:29:46 -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