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{ "id": 10814, "url": "https://patchwork.libcamera.org/api/1.1/covers/10814/?format=api", "web_url": "https://patchwork.libcamera.org/cover/10814/", "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": "<20210105190522.682324-1-jacopo@jmondi.org>", "date": "2021-01-05T19:05:10", "name": "[libcamera-devel,00/12] android: Exposure times + scaler crop + android metadata", "submitter": { "id": 3, "url": "https://patchwork.libcamera.org/api/1.1/people/3/?format=api", "name": "Jacopo Mondi", "email": "jacopo@jmondi.org" }, "mbox": "https://patchwork.libcamera.org/cover/10814/mbox/", "series": [ { "id": 1568, "url": "https://patchwork.libcamera.org/api/1.1/series/1568/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1568", "date": "2021-01-05T19:05:10", "name": "android: Exposure times + scaler crop + android metadata", "version": 1, "mbox": "https://patchwork.libcamera.org/series/1568/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/10814/comments/", "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 AA0C8C0F1A\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 5 Jan 2021 19:05:14 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 256CD6278D;\n\tTue, 5 Jan 2021 20:05:14 +0100 (CET)", "from relay11.mail.gandi.net (relay11.mail.gandi.net\n\t[217.70.178.231])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 83AD762012\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 5 Jan 2021 20:05:13 +0100 (CET)", "from uno.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay11.mail.gandi.net (Postfix) with ESMTPSA id 3CCE2100002\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 5 Jan 2021 19:05:12 +0000 (UTC)" ], "From": "Jacopo Mondi <jacopo@jmondi.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 5 Jan 2021 20:05:10 +0100", "Message-Id": "<20210105190522.682324-1-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.29.2", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH 00/12] android: Exposure times + scaler\n\tcrop + android metadata", "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": "Based on:\n[PATCH v5 00/10] libcamera: camera_sensor: Make validation more strict\n\nThis series addresses mainly 3 things, in order to grow the Camera HAL by\ninstrumenting the IPU3 pipeline handler to provide the required information.\n\n- Patches [1/12] -> [5/12]\n Register the ExposureTime control in the IPU3 pipeline handler\n to be able to register the EXPOSURE_TIME_RANGE static metadata in the HAL.\n Reports the default exposure time and collects it as EXPOSURE_TIME dynamic\n metadata in the Camera HAL.\n\n-Patches [5/12] -> [10/12]\n Register the ScalerCropMaximum property and handle the ScalerCrop\n property in the IPU3 pipeline handler to be able to register\n the MAX_DIGITAL_ZOOM static metadata and to handle the SCALER_CROP_REGION\n control and dynamic metadata.\n\n- Patches [11/12] and [12/12]\n Fixes for the android.hardware.camera2.cts.CaptureRequestTest CTS test\n module. The last patch specifically adds in bulk a lot of dynamic metadata\n which we didn't report. As reported in the commit message, handling\n MAX_FRAME_DURATION would fix all tests in that module (2 on 22 failing with\n this series applied).\n\nAs a bonus, it is not possible to switch between the front and the back camera\nin the stock ChromeOS camera application.\n\nThanks\n j\n\nJacopo Mondi (12):\n libcamera: CameraSensor: Mention V4L2 in get/setControls()\n libcamera: camera_sensor: Make V4L2_CID_EXPOSURE mandatory\n libcamera: ipu3: Register Exposure control\n android: camera_device: Register EXPOSURE_TIME_RANGE\n android: camera_device: Report EXPOSURE_TIME\n libcamera: ipu3: Initialize ScalerCropMaximum property\n libcamera: ipu3: Register ScalerCrop control\n android: camera_device: Register MAX_DIGITAL_ZOOM\n libcamera: ipu3: Handle ScalerCrop\n android: camera_device: Handle SCALER_CROP_REGION\n android: camera_device: Support AWB_AUTO\n android: camera_device: Report the required dynamic metadata\n\n Documentation/sensor_driver_requirements.rst | 12 +-\n src/android/camera_device.cpp | 234 +++++++++++++++----\n src/android/camera_device.h | 2 +\n src/android/camera_worker.h | 1 +\n src/libcamera/camera_sensor.cpp | 25 +-\n src/libcamera/pipeline/ipu3/ipu3.cpp | 183 ++++++++++++++-\n 6 files changed, 388 insertions(+), 68 deletions(-)\n\n--\n2.29.2" }