{"id":14442,"url":"https://patchwork.libcamera.org/api/patches/14442/?format=json","web_url":"https://patchwork.libcamera.org/patch/14442/","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":"<20211101091510.23204-8-naush@raspberrypi.com>","date":"2021-11-01T09:15:06","name":"[libcamera-devel,v5,07/11] libcamera: bayer_format: Add PixelFormat conversion helpers to BayerFormat class","commit_ref":"91bd175c8f43bf66a039f9979ed89103808aef0b","pull_url":null,"state":"accepted","archived":false,"hash":"55e76b3b24bd0410f80e669e7b7296782bd857d3","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/14442/mbox/","series":[{"id":2684,"url":"https://patchwork.libcamera.org/api/series/2684/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2684","date":"2021-11-01T09:14:59","name":"Raspberry Pi: Conversion to media controller","version":5,"mbox":"https://patchwork.libcamera.org/series/2684/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/14442/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/14442/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 82A9BC324E\n\tfor ;\n\tMon, 1 Nov 2021 09:15:22 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 374AA60326;\n\tMon, 1 Nov 2021 10:15:22 +0100 (CET)","from mail-wm1-x329.google.com (mail-wm1-x329.google.com\n\t[IPv6:2a00:1450:4864:20::329])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5700B600C8\n\tfor ;\n\tMon, 1 Nov 2021 10:15:18 +0100 (CET)","by mail-wm1-x329.google.com with SMTP id\n\tj128-20020a1c2386000000b003301a98dd62so8282498wmj.5\n\tfor ;\n\tMon, 01 Nov 2021 02:15:18 -0700 (PDT)","from naush-laptop.pitowers.org\n\t([2a00:1098:3142:14:3a2b:9d8c:92b9:ece6])\n\tby smtp.gmail.com with ESMTPSA id\n\tw10sm13168849wrq.88.2021.11.01.02.15.17\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 01 Nov 2021 02:15:17 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"CC54aEAQ\"; 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\n\tMon, 01 Nov 2021 02:15:17 -0700 (PDT)","From":"Naushir Patuck ","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 1 Nov 2021 09:15:06 +0000","Message-Id":"<20211101091510.23204-8-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20211101091510.23204-1-naush@raspberrypi.com>","References":"<20211101091510.23204-1-naush@raspberrypi.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v5 07/11] libcamera: bayer_format: Add\n\tPixelFormat conversion helpers to BayerFormat class","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","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add BayerFormat::toPixelFormat() and BayerFormat::fromPixelFormat() helper\nfunctions to convert between BayerFormat and PixelFormat types.\n\nSigned-off-by: Naushir Patuck \nReviewed-by: David Plowman \nReviewed-by: Kieran Bingham \nReviewed-by: Laurent Pinchart \n---\n include/libcamera/internal/bayer_format.h | 4 ++++\n src/libcamera/bayer_format.cpp | 29 +++++++++++++++++++++++\n 2 files changed, 33 insertions(+)","diff":"diff --git a/include/libcamera/internal/bayer_format.h b/include/libcamera/internal/bayer_format.h\nindex d9a56d744a25..79a25b52582d 100644\n--- a/include/libcamera/internal/bayer_format.h\n+++ b/include/libcamera/internal/bayer_format.h\n@@ -10,6 +10,8 @@\n #include \n #include \n \n+#include \n+\n #include \"libcamera/internal/v4l2_pixelformat.h\"\n \n namespace libcamera {\n@@ -50,6 +52,8 @@ public:\n \n \tV4L2PixelFormat toV4L2PixelFormat() const;\n \tstatic BayerFormat fromV4L2PixelFormat(V4L2PixelFormat v4l2Format);\n+\tPixelFormat toPixelFormat() const;\n+\tstatic BayerFormat fromPixelFormat(PixelFormat format);\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 8665a025f7e0..1805d6fbbab9 100644\n--- a/src/libcamera/bayer_format.cpp\n+++ b/src/libcamera/bayer_format.cpp\n@@ -307,6 +307,35 @@ BayerFormat BayerFormat::fromV4L2PixelFormat(V4L2PixelFormat v4l2Format)\n \treturn BayerFormat();\n }\n \n+/**\n+ * \\brief Convert a BayerFormat into the corresponding PixelFormat\n+ * \\return The PixelFormat corresponding to this BayerFormat\n+ */\n+PixelFormat BayerFormat::toPixelFormat() const\n+{\n+\tconst auto it = bayerToFormat.find(*this);\n+\tif (it != bayerToFormat.end())\n+\t\treturn it->second.pixelFormat;\n+\n+\treturn PixelFormat();\n+}\n+\n+/**\n+ * \\brief Convert a PixelFormat into the corresponding BayerFormat\n+ * \\return The BayerFormat corresponding to this PixelFormat\n+ */\n+BayerFormat BayerFormat::fromPixelFormat(PixelFormat format)\n+{\n+\tconst auto it = std::find_if(bayerToFormat.begin(), bayerToFormat.end(),\n+\t\t\t\t [format](const auto &i) {\n+\t\t\t\t\treturn i.second.pixelFormat == format;\n+\t\t\t\t });\n+\tif (it != bayerToFormat.end())\n+\t\treturn it->first;\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","v5","07/11"]}