{"id":14358,"url":"https://patchwork.libcamera.org/api/1.1/patches/14358/?format=json","web_url":"https://patchwork.libcamera.org/patch/14358/","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":"<20211027092803.3671096-5-naush@raspberrypi.com>","date":"2021-10-27T09:27:58","name":"[libcamera-devel,v3,4/9] libcamera: bayer_format: Add PixelFormat conversion helpers to BayerFormat class","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"f4b8ac4c52ab92743bf374dac2e0e363b47b0019","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/1.1/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/14358/mbox/","series":[{"id":2660,"url":"https://patchwork.libcamera.org/api/1.1/series/2660/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2660","date":"2021-10-27T09:27:54","name":"Raspberry Pi: Conversion to media controller","version":3,"mbox":"https://patchwork.libcamera.org/series/2660/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/14358/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/14358/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 D9801BDB1C\n\tfor ;\n\tWed, 27 Oct 2021 09:28:16 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6E05B64892;\n\tWed, 27 Oct 2021 11:28:16 +0200 (CEST)","from mail-wr1-x434.google.com (mail-wr1-x434.google.com\n\t[IPv6:2a00:1450:4864:20::434])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 852CF64885\n\tfor ;\n\tWed, 27 Oct 2021 11:28:10 +0200 (CEST)","by mail-wr1-x434.google.com with SMTP id o14so2927055wra.12\n\tfor ;\n\tWed, 27 Oct 2021 02:28:10 -0700 (PDT)","from naush-laptop.pitowers.org\n\t([2a00:1098:3142:14:6561:eb24:3f00:ce98])\n\tby smtp.gmail.com with ESMTPSA id\n\tx2sm2861360wmj.3.2021.10.27.02.28.09\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 27 Oct 2021 02:28:09 -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=\"pg8rgFZr\"; 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\n\tWed, 27 Oct 2021 02:28:10 -0700 (PDT)","From":"Naushir Patuck ","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 27 Oct 2021 10:27:58 +0100","Message-Id":"<20211027092803.3671096-5-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20211027092803.3671096-1-naush@raspberrypi.com>","References":"<20211027092803.3671096-1-naush@raspberrypi.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 4/9] 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 \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 723382d4168d..ee96b9a86707 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 94e2294d7f6c..1edd238829ce 100644\n--- a/src/libcamera/bayer_format.cpp\n+++ b/src/libcamera/bayer_format.cpp\n@@ -305,6 +305,35 @@ 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+\tauto it = std::find_if(bayerToFormat.begin(), bayerToFormat.end(),\n+\t\t\t [format](const auto &i) {\n+\t\t\t\t return i.second.pixelFormat == format;\n+\t\t\t });\n+\tif (it == bayerToFormat.end())\n+\t\treturn BayerFormat{};\n+\n+\treturn it->first;\n+}\n+\n /**\n * \\brief Apply a transform to this BayerFormat\n * \\param[in] t The transform to apply\n","prefixes":["libcamera-devel","v3","4/9"]}