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GET /api/1.1/patches/10632/?format=api
{ "id": 10632, "url": "https://patchwork.libcamera.org/api/1.1/patches/10632/?format=api", "web_url": "https://patchwork.libcamera.org/patch/10632/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20201210133426.206679-1-naush@raspberrypi.com>", "date": "2020-12-10T13:34:24", "name": "[libcamera-devel,v5,1/3] libcamera: controls: Add frame duration control", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "a552974d81253ecfdff80f0e4798e9a25bbc8943", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/1.1/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/10632/mbox/", "series": [ { "id": 1521, "url": "https://patchwork.libcamera.org/api/1.1/series/1521/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1521", "date": "2020-12-10T13:34:24", "name": "[libcamera-devel,v5,1/3] libcamera: controls: Add frame duration control", "version": 5, "mbox": "https://patchwork.libcamera.org/series/1521/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/10632/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/10632/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 6C09EBD80A\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 10 Dec 2020 13:34:34 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id D93D267F73;\n\tThu, 10 Dec 2020 14:34:33 +0100 (CET)", "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 E1EEA60323\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 10 Dec 2020 14:34:31 +0100 (CET)", "by mail-wm1-x342.google.com with SMTP id g185so5328823wmf.3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 10 Dec 2020 05:34:31 -0800 (PST)", "from naushir-VirtualBox.pitowers.org\n\t([2a00:1098:3142:14:a00:27ff:fe4d:f6a2])\n\tby smtp.gmail.com with ESMTPSA id\n\tc129sm9395467wma.31.2020.12.10.05.34.29\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 10 Dec 2020 05:34:30 -0800 (PST)" ], "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=\"NxysY8v8\"; dkim-atps=neutral", "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:mime-version\n\t:content-transfer-encoding;\n\tbh=0XmahIui07uad1w2cKJmJV42yI1wNEaPc/ltP541NpA=;\n\tb=NxysY8v8IYb5YOELk5ixk95DlUKzdJ26mAW8hiLJ1kpH3SnjrXUenJbjc+7RZt1NoG\n\tj2K2VPPti3+Of4AHhdlFSBHEOA/c+goghGW/5fj0HaT700X2TGCNrSRxAL27kLoKBz25\n\toBtDAj4nuXKsmUreCh6IIUe8nR3ciiHMkgtqt9ftvdP5tPEu4Ry6MELEiThjwVgQDBC2\n\tndueRQMuFzn8kAW+g1v2/utSERIohehgOghUSwPuKLIWTfVaZeKC27fTRD2xrKGvCGbq\n\tC9D2/AsC1V1HOTrcoCKzXw4qqTUEUPfr4DBBzfTSbvjpDKGeItziLEoyMC8jW7tR4j+0\n\tsz4g==", "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:mime-version\n\t:content-transfer-encoding;\n\tbh=0XmahIui07uad1w2cKJmJV42yI1wNEaPc/ltP541NpA=;\n\tb=RYvp2gPk7RZWGALVD7cQT+7K6UWLpdHJ/SYuVkG24Bmp6BlUPaeeoBQozEYmXoq0qs\n\tvK5ixAJ4iPKLg6zl4J/BQKmvYwJC0Zuf0sP+M8jVWoUVDqdD6/LZ/+LwCqyyGqmFb1KA\n\tm+w0b8/xV33VUDItnYo8HaxhlI7i/A/BhJU/jJ/Dj7LnDLw5pSF0GLIZHWT0k4EmhrIP\n\tCLpfJOCsphm9UtkacKYxTPhhDEv8a19YLNTzf+ilApgYmRJBYSgS4BguxuwTa4wuFW5D\n\tPWc5y3GRE4/42AqaiBFmfqGofltaW6CpmuFySgyI0zONQ9f6XnWLTXTgLJR3tXqbhI8e\n\tH9Vw==", "X-Gm-Message-State": "AOAM530KQaWE1Eft3QVm5tKSbf9XwdcnXoXyv2pPNkENw1s1bsYQR4oD\n\tMKYHXPBq/swfgmYVamWfCDv8Baxgz2UdHQ==", "X-Google-Smtp-Source": "ABdhPJyYPqOWpsbTA7SpcXSgDbtfZVRL2oTsce+gzKqCkMKPnprhTyyZYlvHLjyC3vB/eaJIwksKvw==", "X-Received": "by 2002:a1c:4e0a:: with SMTP id g10mr8264882wmh.51.1607607271126;\n\tThu, 10 Dec 2020 05:34:31 -0800 (PST)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 10 Dec 2020 13:34:24 +0000", "Message-Id": "<20201210133426.206679-1-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v5 1/3] libcamera: controls: Add frame\n\tduration control", "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>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add a float array control (controls::FrameDurations) to specify the\nminimum and maximum (in that order) frame duration to be used by the\ncamera sensor.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\nReviewed-by: David Plowman <david.plowman@raspberrypi.com>\nTested-by: David Plowman <david.plowman@raspberrypi.com>\n---\n src/libcamera/control_ids.yaml | 15 +++++++++++++++\n 1 file changed, 15 insertions(+)", "diff": "diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml\nindex 6d6f0fee..7f1f8624 100644\n--- a/src/libcamera/control_ids.yaml\n+++ b/src/libcamera/control_ids.yaml\n@@ -554,4 +554,19 @@ controls:\n detection, additional format conversions etc) count as an additional\n pipeline stage.\n \n+ - FrameDurations:\n+ type: float\n+ description: |\n+ Specifies the minimum and maximum (in that order) allowable frame\n+ duration, in micro-seconds, for the sensor to use. This could also limit\n+ the largest exposure times the sensor can use. For example, if a maximum\n+ frame duration of 33ms is requested (corresponding to 30 frames per\n+ second), the sensor will not be able raise the exposure time above 33ms.\n+ A fixed frame duration is achieved by setting the minimum and maximum\n+ values to be the same. Note that the sensor may not always be able to\n+ provide the requested frame duration limits depending on its mode\n+ configuration.\n+\n+ \\sa ExposureTime\n+ size: [2]\n ...\n", "prefixes": [ "libcamera-devel", "v5", "1/3" ] }