{"id":15768,"url":"https://patchwork.libcamera.org/api/1.1/patches/15768/?format=json","web_url":"https://patchwork.libcamera.org/patch/15768/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20220504131558.9498-2-laurent.pinchart@ideasonboard.com>","date":"2022-05-04T13:15:54","name":"[libcamera-devel,1/5] libcamera: formats: Add YVU422 pixel format","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"af6ee3378229f8566a4f411e775ce88dc837710c","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/1.1/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/15768/mbox/","series":[{"id":3089,"url":"https://patchwork.libcamera.org/api/1.1/series/3089/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3089","date":"2022-05-04T13:15:53","name":"libcamera: Support additional pixel formats and media bus codes","version":1,"mbox":"https://patchwork.libcamera.org/series/3089/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/15768/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/15768/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 30EA0C326C\n\tfor ;\n\tWed, 4 May 2022 13:16:08 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 8A6806564A;\n\tWed, 4 May 2022 15:16:06 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 2B52E65641\n\tfor ;\n\tWed, 4 May 2022 15:16:04 +0200 (CEST)","from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id BD75B835\n\tfor ;\n\tWed, 4 May 2022 15:16:03 +0200 (CEST)"],"DKIM-Signature":["v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"qE6Y/NUX\"; dkim-atps=neutral","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 4 May 2022 16:15:54 +0300","Message-Id":"<20220504131558.9498-2-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.35.1","In-Reply-To":"<20220504131558.9498-1-laurent.pinchart@ideasonboard.com>","References":"<20220504131558.9498-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 1/5] libcamera: formats: Add YVU422 pixel\n\tformat","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Laurent Pinchart via libcamera-devel\n\t","Reply-To":"Laurent Pinchart ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"The YVU422 pixel format is defined in both DRM and V4L2. libcamera\nalready supports YUV422, add support for the opposite chroma order.\n\nSigned-off-by: Laurent Pinchart \n---\n src/libcamera/formats.cpp | 13 +++++++++++++\n src/libcamera/formats.yaml | 2 ++\n src/libcamera/v4l2_pixelformat.cpp | 2 ++\n 3 files changed, 17 insertions(+)","diff":"diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp\nindex afcaabc519f7..c5cca37b02c2 100644\n--- a/src/libcamera/formats.cpp\n+++ b/src/libcamera/formats.cpp\n@@ -469,6 +469,19 @@ const std::map pixelFormatInfo{\n \t\t.pixelsPerGroup = 2,\n \t\t.planes = {{ { 2, 1 }, { 1, 1 }, { 1, 1 } }},\n \t} },\n+\t{ formats::YVU422, {\n+\t\t.name = \"YVU422\",\n+\t\t.format = formats::YVU422,\n+\t\t.v4l2Formats = {\n+\t\t\t.single = V4L2PixelFormat(),\n+\t\t\t.multi = V4L2PixelFormat(V4L2_PIX_FMT_YVU422M),\n+\t\t},\n+\t\t.bitsPerPixel = 16,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingYUV,\n+\t\t.packed = false,\n+\t\t.pixelsPerGroup = 2,\n+\t\t.planes = {{ { 2, 1 }, { 1, 1 }, { 1, 1 } }},\n+\t} },\n \n \t/* Greyscale formats. */\n \t{ formats::R8, {\ndiff --git a/src/libcamera/formats.yaml b/src/libcamera/formats.yaml\nindex 1f3f043302c3..0b527dbefe32 100644\n--- a/src/libcamera/formats.yaml\n+++ b/src/libcamera/formats.yaml\n@@ -69,6 +69,8 @@ formats:\n fourcc: DRM_FORMAT_YVU420\n - YUV422:\n fourcc: DRM_FORMAT_YUV422\n+ - YVU422:\n+ fourcc: DRM_FORMAT_YVU422\n \n - MJPEG:\n fourcc: DRM_FORMAT_MJPEG\ndiff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp\nindex 1dd93baa7a64..818bd1037e14 100644\n--- a/src/libcamera/v4l2_pixelformat.cpp\n+++ b/src/libcamera/v4l2_pixelformat.cpp\n@@ -113,6 +113,8 @@ const std::map vpf2pf{\n \t\t{ formats::YUV422, \"Planar YUV 4:2:2\" } },\n \t{ V4L2PixelFormat(V4L2_PIX_FMT_YUV422M),\n \t\t{ formats::YUV422, \"Planar YUV 4:2:2 (N-C)\" } },\n+\t{ V4L2PixelFormat(V4L2_PIX_FMT_YUV422M),\n+\t\t{ formats::YVU422, \"Planar YVU 4:2:2 (N-C)\" } },\n \n \t/* Greyscale formats. */\n \t{ V4L2PixelFormat(V4L2_PIX_FMT_GREY),\n","prefixes":["libcamera-devel","1/5"]}