{"id":16595,"url":"https://patchwork.libcamera.org/api/1.1/patches/16595/?format=json","web_url":"https://patchwork.libcamera.org/patch/16595/","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":"<20220712055609.14910-1-umang.jain@ideasonboard.com>","date":"2022-07-12T05:56:09","name":"[libcamera-devel] libcamera: ColorSpace: Helper to check for standard colorspaces","commit_ref":null,"pull_url":null,"state":"rejected","archived":false,"hash":"2a8d028d0f1575fac8f220ebafc31319cb795992","submitter":{"id":86,"url":"https://patchwork.libcamera.org/api/1.1/people/86/?format=json","name":"Umang Jain","email":"umang.jain@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/16595/mbox/","series":[{"id":3273,"url":"https://patchwork.libcamera.org/api/1.1/series/3273/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3273","date":"2022-07-12T05:56:09","name":"[libcamera-devel] libcamera: ColorSpace: Helper to check for standard colorspaces","version":1,"mbox":"https://patchwork.libcamera.org/series/3273/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/16595/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/16595/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 1A67BBD1F1\n\tfor ;\n\tTue, 12 Jul 2022 05:56:20 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4BBB763312;\n\tTue, 12 Jul 2022 07:56:19 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 8C5F361FAF\n\tfor ;\n\tTue, 12 Jul 2022 07:56:17 +0200 (CEST)","from perceval.ideasonboard.com (unknown\n\t[IPv6:2401:4900:1f3f:b3fb:3712:29bf:7855:376e])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id C5D2C30B;\n\tTue, 12 Jul 2022 07:56:15 +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=\"fArwARRT\"; dkim-atps=neutral","To":"libcamera-devel@lists.libcamera.org","Date":"Tue, 12 Jul 2022 11:26:09 +0530","Message-Id":"<20220712055609.14910-1-umang.jain@ideasonboard.com>","X-Mailer":"git-send-email 2.31.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH] libcamera: ColorSpace: Helper to check\n\tfor standard colorspaces","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":"Umang Jain via libcamera-devel ","Reply-To":"Umang Jain ","Cc":"rishikeshdonadkar@gmail.com, nicolas.dufresne@collabora.com","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Provide a convenience helper to check is the given colorspace\nbelongs to a set of standard colorspace or not.\n\nSigned-off-by: Umang Jain \n---\n include/libcamera/color_space.h | 1 +\n src/libcamera/color_space.cpp | 31 +++++++++++++++++++++++++++++++\n 2 files changed, 32 insertions(+)","diff":"diff --git a/include/libcamera/color_space.h b/include/libcamera/color_space.h\nindex 086c56c1..43786d2a 100644\n--- a/include/libcamera/color_space.h\n+++ b/include/libcamera/color_space.h\n@@ -59,6 +59,7 @@ public:\n \n \tstd::string toString() const;\n \tstatic std::string toString(const std::optional &colorSpace);\n+\tbool isStandardColorSpace();\n };\n \n bool operator==(const ColorSpace &lhs, const ColorSpace &rhs);\ndiff --git a/src/libcamera/color_space.cpp b/src/libcamera/color_space.cpp\nindex 895e5c8e..004346f5 100644\n--- a/src/libcamera/color_space.cpp\n+++ b/src/libcamera/color_space.cpp\n@@ -212,6 +212,37 @@ std::string ColorSpace::toString(const std::optional &colorSpace)\n \treturn colorSpace->toString();\n }\n \n+/**\n+ * brief Checks whether the colorspace is a standard colorspace or not\n+ *\n+ * This is convenience helper to check whether the given colorspace is\n+ * a standard colorspace or not.\n+ *\n+ * \\return True if it is a standard colorspace, false otherwise\n+ */\n+bool ColorSpace::isStandardColorSpace()\n+{\n+\tbool isStdColorSpace = false;\n+\n+\tstatic const std::vector stdColorSpaces = {\n+\t\tColorSpace::Raw,\n+\t\tColorSpace::Jpeg,\n+\t\tColorSpace::Srgb,\n+\t\tColorSpace::Smpte170m,\n+\t\tColorSpace::Rec709,\n+\t\tColorSpace::Rec2020\n+\t};\n+\n+\tauto it = std::find_if(stdColorSpaces.begin(), stdColorSpaces.end(),\n+\t\t\t [this](const auto &item) {\n+\t\t\t\t return *this == item;\n+\t\t\t });\n+\tif (it != stdColorSpaces.end())\n+\t\tisStdColorSpace = true;\n+\n+\treturn isStdColorSpace;\n+}\n+\n /**\n * \\var ColorSpace::primaries\n * \\brief The color primaries of this color space\n","prefixes":["libcamera-devel"]}