{"id":10698,"url":"https://patchwork.libcamera.org/api/patches/10698/?format=json","web_url":"https://patchwork.libcamera.org/patch/10698/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20201223121055.14178-2-sebastian.fricke.linux@gmail.com>","date":"2020-12-23T12:10:54","name":"[libcamera-devel,1/2] libcamera: Add the fromV4L2PixelFormat method","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":false,"hash":"ca6fe65f65bf38828c8e4cd1ce53652bb22e1d28","submitter":{"id":73,"url":"https://patchwork.libcamera.org/api/people/73/?format=json","name":"Sebastian Fricke","email":"sebastian.fricke.linux@gmail.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/10698/mbox/","series":[{"id":1542,"url":"https://patchwork.libcamera.org/api/series/1542/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1542","date":"2020-12-23T12:10:53","name":"Improve BayerFormat class","version":1,"mbox":"https://patchwork.libcamera.org/series/1542/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/10698/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/10698/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 A1FBDC0F1A\n\tfor ;\n\tWed, 23 Dec 2020 12:11:17 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 717AC60529;\n\tWed, 23 Dec 2020 13:11:17 +0100 (CET)","from mail-wm1-x331.google.com (mail-wm1-x331.google.com\n\t[IPv6:2a00:1450:4864:20::331])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id CABF460527\n\tfor ;\n\tWed, 23 Dec 2020 13:11:15 +0100 (CET)","by mail-wm1-x331.google.com with SMTP id 3so5942526wmg.4\n\tfor ;\n\tWed, 23 Dec 2020 04:11:15 -0800 (PST)","from basti.fritz.box\n\t(p200300d1ff2be200e1a8f8b471c12212.dip0.t-ipconnect.de.\n\t[2003:d1:ff2b:e200:e1a8:f8b4:71c1:2212])\n\tby smtp.gmail.com with ESMTPSA id\n\tu6sm36787733wrm.90.2020.12.23.04.11.14\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 23 Dec 2020 04:11:15 -0800 (PST)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"X3r3K2iZ\"; 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\n\tWed, 23 Dec 2020 04:11:15 -0800 (PST)","From":"Sebastian Fricke ","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 23 Dec 2020 13:10:54 +0100","Message-Id":"<20201223121055.14178-2-sebastian.fricke.linux@gmail.com>","X-Mailer":"git-send-email 2.29.2","In-Reply-To":"<20201223121055.14178-1-sebastian.fricke.linux@gmail.com>","References":"<20201223121055.14178-1-sebastian.fricke.linux@gmail.com>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH 1/2] libcamera: Add the\n\tfromV4L2PixelFormat method","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","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add the method to get the corresponding bayer-format from a given\nV4L2-pixel-format. Uses the existing mapping table.\n\nSigned-off-by: Sebastian Fricke \n---\n include/libcamera/internal/bayer_format.h | 1 +\n src/libcamera/bayer_format.cpp | 14 ++++++++++++++\n 2 files changed, 15 insertions(+)","diff":"diff --git a/include/libcamera/internal/bayer_format.h b/include/libcamera/internal/bayer_format.h\nindex 4280b76b..a8060029 100644\n--- a/include/libcamera/internal/bayer_format.h\n+++ b/include/libcamera/internal/bayer_format.h\n@@ -48,6 +48,7 @@ public:\n \tstd::string toString() const;\n \n \tV4L2PixelFormat toV4L2PixelFormat() const;\n+\tBayerFormat fromV4L2PixelFormat(V4L2PixelFormat v4l2Format) const;\n \tBayerFormat transform(Transform t) const;\n \n \tOrder order;\ndiff --git a/src/libcamera/bayer_format.cpp b/src/libcamera/bayer_format.cpp\nindex c42792ff..f4f0e8ca 100644\n--- a/src/libcamera/bayer_format.cpp\n+++ b/src/libcamera/bayer_format.cpp\n@@ -217,6 +217,20 @@ V4L2PixelFormat BayerFormat::toV4L2PixelFormat() const\n \treturn V4L2PixelFormat();\n }\n \n+/**\n+ * \\brief Convert a V4L2PixelFormat into the corresponding BayerFormat\n+ * \\param[in] v4l2Format The raw format to convert into a BayerFormat\n+ * \\return The BayerFormat corresponding to the V4L2PixelFormat parameter\n+ */\n+BayerFormat BayerFormat::fromV4L2PixelFormat(V4L2PixelFormat v4l2Format) const\n+{\n+\tconst auto it = v4l2ToBayer.find(v4l2Format);\n+\tif (it != v4l2ToBayer.end())\n+\t return it->second;\n+\n+\treturn BayerFormat();\n+}\n+\n /**\n * \\brief Apply a transform to this BayerFormat\n * \\param[in] t The transform to apply\n","prefixes":["libcamera-devel","1/2"]}