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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F9C5EB64DD for ; Mon, 7 Aug 2023 11:26:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232680AbjHGL0k (ORCPT ); Mon, 7 Aug 2023 07:26:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232538AbjHGL0Y (ORCPT ); Mon, 7 Aug 2023 07:26:24 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A13B22D6B; Mon, 7 Aug 2023 04:23:15 -0700 (PDT) Received: from [192.168.0.192] (unknown [194.146.248.75]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: andrzej.p) by madras.collabora.co.uk (Postfix) with ESMTPSA id 8E93966071C9; Mon, 7 Aug 2023 12:22:16 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1691407336; bh=EduguPENzSxmgsBewzA4df/6CWp9o9Q0g5H0KphcdYo=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=PDAGssn/jCO3m36zBchc8GjEsbihDqh2oqXN8o8D8f/09JCExEZdtUh+pd7ZejvsM 4DhEU8GroyfohDAkh7UiOmPk6zcgCvmvo4UP0BUoelKPxF8U+2IRuUK8MYiwfTKfSb slr2DaR3dyouk3Vx9P8Vw4ldXVlHotz+kTedSe00JJv+/1m3PFDzTydpIc8dexzoFr 9vVMrwln6SqvnsZ9oeWxdjxHmngNS5gEaygcigDHwREQaZUXMT9qQegRFK3tjv03Vk 9M001uC6yhcj7XpicYSVpvbKGc07tZAH35Q0M0lLDUeZOw6o+QzfXwI8IIHV0/AitR YbgP+zurEe9hA== Message-ID: <135d7bc4-c6a0-30fd-428a-20bd886efa58@collabora.com> Date: Mon, 7 Aug 2023 13:22:14 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH 1/5] docs: uapi: media: Properly locate NV12MT diagram To: Nicolas Dufresne , Mauro Carvalho Chehab Cc: kernel@collabora.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org References: <20230804192737.19016-1-nicolas.dufresne@collabora.com> <20230804192737.19016-2-nicolas.dufresne@collabora.com> Content-Language: en-US From: Andrzej Pietrasiewicz In-Reply-To: <20230804192737.19016-2-nicolas.dufresne@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org W dniu 4.08.2023 o 21:27, Nicolas Dufresne pisze: > The diagram have been pushed back at the end of a list of unrelated > pixels formats. Move it back next its related pixel format. > > Signed-off-by: Nicolas Dufresne Reviewed-by: Andrzej Pietrasiewicz > --- > .../media/v4l/pixfmt-yuv-planar.rst | 32 +++++++++---------- > 1 file changed, 16 insertions(+), 16 deletions(-) > > diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst > index 1840224faa41..fb826923ff1d 100644 > --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst > +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst > @@ -322,6 +322,22 @@ If the vertical resolution is an odd number of tiles, the last row of > tiles is stored in linear order. The layouts of the luma and chroma > planes are identical. > > +.. _nv12mt: > + > +.. kernel-figure:: nv12mt.svg > + :alt: nv12mt.svg > + :align: center > + > + V4L2_PIX_FMT_NV12MT macroblock Z shape memory layout > + > +.. _nv12mt_ex: > + > +.. kernel-figure:: nv12mt_example.svg > + :alt: nv12mt_example.svg > + :align: center > + > + Example V4L2_PIX_FMT_NV12MT memory layout of tiles > + > ``V4L2_PIX_FMT_NV12_4L4`` stores pixels in 4x4 tiles, and stores > tiles linearly in memory. The line stride and image height must be > aligned to a multiple of 4. The layouts of the luma and chroma planes are > @@ -369,22 +385,6 @@ image height must be aligned to a multiple of 32. The number of luma and chroma > tiles are identical, even though the tile size differ. The image is formed of > two non-contiguous planes. > > -.. _nv12mt: > - > -.. kernel-figure:: nv12mt.svg > - :alt: nv12mt.svg > - :align: center > - > - V4L2_PIX_FMT_NV12MT macroblock Z shape memory layout > - > -.. _nv12mt_ex: > - > -.. kernel-figure:: nv12mt_example.svg > - :alt: nv12mt_example.svg > - :align: center > - > - Example V4L2_PIX_FMT_NV12MT memory layout of tiles > - > .. _V4L2-PIX-FMT-NV15-4L4: > > Tiled NV15