{"id":2843,"url":"https://patchwork.libcamera.org/api/patches/2843/?format=json","web_url":"https://patchwork.libcamera.org/patch/2843/","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":"<20200217142609.22837-4-naush@raspberrypi.com>","date":"2020-02-17T14:26:09","name":"[libcamera-devel,3/3] libcamera: controls: Add AE/AWB mode, manual and EV controls.","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"868f9581469e55df1c596d58960f98c0391d4354","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/2843/mbox/","series":[{"id":679,"url":"https://patchwork.libcamera.org/api/series/679/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=679","date":"2020-02-17T14:26:06","name":"Patchset for libcamera controls","version":1,"mbox":"https://patchwork.libcamera.org/series/679/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/2843/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/2843/checks/","tags":{},"headers":{"Return-Path":"<naush@raspberrypi.com>","Received":["from mail-wm1-x342.google.com (mail-wm1-x342.google.com\n\t[IPv6:2a00:1450:4864:20::342])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 00AB5617B6\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 17 Feb 2020 15:28:25 +0100 (CET)","by mail-wm1-x342.google.com with SMTP id b17so18701345wmb.0\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 17 Feb 2020 06:28:24 -0800 (PST)","from naushir-VirtualBox.pitowers.org (cust51-dsl50.idnet.net.\n\t[212.69.50.51]) by smtp.gmail.com with ESMTPSA id\n\tp15sm760960wma.40.2020.02.17.06.28.23\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 17 Feb 2020 06:28:24 -0800 (PST)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=raspberrypi.com; s=google;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=uLQnWOAqxB0p6T2Eo7lR0VVhkPlZJIwfGfueX79Ynws=;\n\tb=QAXpa8ax0/vNtdKaIjMVK25CIie9OIcgfc0/g5m9oYTh029QLSLBNraEftcH0+eH7l\n\t5c1hs2iE5s6rvhNVnk+VrHUIS89XnGuJRaW8qq31Eb7hi63WcP3PXsooUv/Qly2ImmiQ\n\tBZIl3bbV1RmOZE7LxXXDVrj2JdzByt8BTl3sIgl9/OCiOa/FAWZhnnEQLwhuHJHIXGHC\n\t3FpVQOz8qglc4PUjswBuXBSVTdgPMe86jXf+J2brB9/ST+GWmY98YqhcNZwrr2lUxS5S\n\tXf4IpA4t7w/Rn71HOg6RTO2HxjqpEf/bVv4r0IBn2g+SBgRff51almF1UI1BMHl05h0Y\n\tp6sQ==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=uLQnWOAqxB0p6T2Eo7lR0VVhkPlZJIwfGfueX79Ynws=;\n\tb=UWXJr/6QhVZtqmGJ1vsu5Gojd0+t2LGiO7PryNxSrGPG80AAz+ZB7rRBVZmTshytPP\n\t0DcrZmn8HfTyEMOOKaKJwzYOoVoguSxa9lMz4dp1vuIb9KSNvqFFBkTaC5Zx+u0/+SgB\n\tTIcuoZdgqEew1Do0TXz7t1mEWnKQAmPl3LLQucg1nMsKigXLRhgf4qbFF2wjqJgHSGAb\n\tkPO5DjYR0eOC96PxK98EAr/lzj0ux09nSk3P4GcE3SEsGlCveXQl11MWQCklfX7jPkNo\n\tpRTfmKjrhaBiZrHNcR0pakcKrHcyqpow64+rNqXfIWrzq95j3j9DPzhbGatvtPx+OfJz\n\t4w2A==","X-Gm-Message-State":"APjAAAXSAw2bmAYzpJnZc7S+x61vAgzfhEbmpQd1cDumeKyTo1LY48Hm\n\txcCWqmMbvVRGP7Fp2/11vAygLOrWbIOReA==","X-Google-Smtp-Source":"APXvYqz9JnpBy+5YzUjA9akoTJS2B8Awi+IMnSUU2Tri147/L6KTrwfPoEI2h90emd0efQw5jdAYLQ==","X-Received":"by 2002:a1c:16:: with SMTP id 22mr22416595wma.8.1581949704560;\n\tMon, 17 Feb 2020 06:28:24 -0800 (PST)","From":"Naushir Patuck <naush@raspberrypi.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Naushir Patuck <naush@raspberrypi.com>,\n\tNaushir Patuck <naush@raspberrypi.org>","Date":"Mon, 17 Feb 2020 14:26:09 +0000","Message-Id":"<20200217142609.22837-4-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.17.1","In-Reply-To":"<20200217142609.22837-1-naush@raspberrypi.com>","References":"<20200217142609.22837-1-naush@raspberrypi.com>","Subject":"[libcamera-devel] [PATCH 3/3] libcamera: controls: Add AE/AWB mode, \n\tmanual and EV controls.","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","X-List-Received-Date":"Mon, 17 Feb 2020 14:28:25 -0000"},"content":"AeMode is a new std::string type control used to set the AE algorithm\nmode. The mode may not always be supported by all platforms.\n\nAwbMode is a new std::string type control used to set the AWB algorithm\nilluminant mode. The mode may not always be supported by all platforms.\n\nEV is a new double type control used to set the log2 exposure adjustment\nfor the AE algorithm.\n\nManualGainR is a new double type control used to set the Red channel\ngain in manual AWB mode.\n\nManualGainB is a new double type control used to set the Blue channel\ngain in manual AWB mode.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.org>\n---\n src/libcamera/control_ids.yaml | 40 ++++++++++++++++++++++++++++++++++\n 1 file changed, 40 insertions(+)","diff":"diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml\nindex 33062d6..21d2065 100644\n--- a/src/libcamera/control_ids.yaml\n+++ b/src/libcamera/control_ids.yaml\n@@ -50,4 +50,44 @@ controls:\n       type: double\n       description: Specify a fixed gain parameter.\n \n+  - AeMode:\n+      type: std::string\n+      description: |\n+        Specify an exposure mode for the AE algorithm to use. The exposure modes\n+        supported are platform spcific, and not all modes may be supported.\n+\n+        Examples include \"normal\", \"sport\", \"low light\", etc.\n+\n+  - AwbMode:\n+      type: std::string\n+      description: |\n+        Specify the range of illuminant to use for the AWB algorihtm. The modes\n+        supported are platform specific, and not all modes may be supported.\n+\n+        Examples include \"auto\", \"incandescent\", \"daylight\", etc.\n+\n+  - EV:\n+      type: double\n+      description: |\n+        Specify an Exposure Value (EV) parameter.\n+\n+        By convention, EV adjusts the exposure by a factor of 2^EV. For example\n+        EV = [-2, -1, 0.5, 0, 0.5, 1, 2] results in an exposure adjustment\n+        of [1/4x, 1/2x, 1/sqrt(2)x, 1x, sqrt(2)x, 2x, 4x].\n+\n+  - ManualGainR:\n+      type: double\n+      description: |\n+        Specify a fixed gain parameter for the Red colour channel. This must be\n+        set together with ManualGainB to be applied.\n+\n+        \\sa ManualGainB\n+\n+  - ManualGainB:\n+      type: double\n+      description:  |\n+        Specify a fixed gain parameter for the Green colour channel. This must\n+        bet together with AwbManualGainR to be applied.\n+\n+        \\sa ManualGainR\n ...\n","prefixes":["libcamera-devel","3/3"]}