{"id":17887,"url":"https://patchwork.libcamera.org/api/patches/17887/?format=json","web_url":"https://patchwork.libcamera.org/patch/17887/","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":"<20221124121220.47000-2-jacopo@jmondi.org>","date":"2022-11-24T12:12:12","name":"[libcamera-devel,1/9] libcamera: bayer_format: Add toMbusCode method","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"5258153d4d910cd765662ebbec681b3f06217f12","submitter":{"id":3,"url":"https://patchwork.libcamera.org/api/people/3/?format=json","name":"Jacopo Mondi","email":"jacopo@jmondi.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/17887/mbox/","series":[{"id":3638,"url":"https://patchwork.libcamera.org/api/series/3638/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3638","date":"2022-11-24T12:12:11","name":"libcamera: camera_sensor: Centralize flips handling","version":1,"mbox":"https://patchwork.libcamera.org/series/3638/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/17887/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/17887/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 754C3BDE6B\n\tfor ;\n\tThu, 24 Nov 2022 12:12:30 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 45FCC63321;\n\tThu, 24 Nov 2022 13:12:30 +0100 (CET)","from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net\n\t[IPv6:2001:4b98:dc4:8::222])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7A5A36331A\n\tfor ;\n\tThu, 24 Nov 2022 13:12:27 +0100 (CET)","(Authenticated sender: jacopo@jmondi.org)\n\tby mail.gandi.net (Postfix) with ESMTPSA id 6B1D24000E;\n\tThu, 24 Nov 2022 12:12:26 +0000 (UTC)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1669291950;\n\tbh=cMyh8jAUSIrQxf42ySkdTyCgVYV2cIDPeSWBXmpbK9I=;\n\th=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe:\n\tList-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:\n\tFrom;\n\tb=av5Tn1KkMTdW7ere3Nb7GgcTsL2K+34eSj7ZgMrgbrCFJa1HQ9UsWLMuM3w5H88Zk\n\t+tJ7NdBGQnL3Q3tqzUGTlOQOJfkRnpepKOPyJ34/8TQowhnWpMzhxB7iLVKLJCw90o\n\tV8Fzn6xg9aLGH7t4B6ZqZCdDtDT/LalCMufVqjnnsAGNblNVaLXXTuWjKSY7/5r94X\n\tDbmp80ijNjMnl3du3t3FC0ah5CHbu8oQjSs41AzFlXsTI90CKd+raYRaHIBaV9xPMB\n\tg0lasnw1Z08iPpgJd2jMhjz+q6vii1QAdQmCDCY7VBNHf4C5RX4TlqGmwhEM/zXtPi\n\tYZYgYQ5lbJSfg==","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 24 Nov 2022 13:12:12 +0100","Message-Id":"<20221124121220.47000-2-jacopo@jmondi.org>","X-Mailer":"git-send-email 2.38.1","In-Reply-To":"<20221124121220.47000-1-jacopo@jmondi.org>","References":"<20221124121220.47000-1-jacopo@jmondi.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 1/9] libcamera: bayer_format: Add\n\ttoMbusCode 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","From":"Jacopo Mondi via libcamera-devel ","Reply-To":"Jacopo Mondi ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"From: David Plowman \n\nThis makes it easier to perform transformations on Bayer type mbus\ncodes by converting them to a BayerFormat, doing the transform, and\nthen converting them back again.\n\nSigned-off-by: David Plowman \nReviewed-by: Jacopo Mondi \n---\n include/libcamera/internal/bayer_format.h | 1 +\n src/libcamera/bayer_format.cpp | 11 +++++++++++\n 2 files changed, 12 insertions(+)","diff":"diff --git a/include/libcamera/internal/bayer_format.h b/include/libcamera/internal/bayer_format.h\nindex 78ba3969913d..3601dccb7228 100644\n--- a/include/libcamera/internal/bayer_format.h\n+++ b/include/libcamera/internal/bayer_format.h\n@@ -47,6 +47,7 @@ public:\n \t}\n \n \tstatic const BayerFormat &fromMbusCode(unsigned int mbusCode);\n+\tunsigned int toMbusCode() const;\n \tbool isValid() const { return bitDepth != 0; }\n \n \tstd::string toString() const;\ndiff --git a/src/libcamera/bayer_format.cpp b/src/libcamera/bayer_format.cpp\nindex f27cc1662d25..fdbc4af1dcc0 100644\n--- a/src/libcamera/bayer_format.cpp\n+++ b/src/libcamera/bayer_format.cpp\n@@ -226,6 +226,17 @@ const BayerFormat &BayerFormat::fromMbusCode(unsigned int mbusCode)\n \t\treturn it->second;\n }\n \n+/**\n+ * \\brief Retrieve the media bus code corresponding this this BayerFormat\n+ * \\return The corresponding media bus code, or zero if none was found\n+ */\n+unsigned int BayerFormat::toMbusCode() const\n+{\n+\tauto it = std::find_if(mbusCodeToBayer.begin(), mbusCodeToBayer.end(),\n+\t\t\t [this](const auto &i) { return i.second == *this; });\n+\treturn it != mbusCodeToBayer.end() ? it->first : 0;\n+}\n+\n /**\n * \\fn BayerFormat::isValid()\n * \\brief Return whether a BayerFormat is valid\n","prefixes":["libcamera-devel","1/9"]}