{"id":11982,"url":"https://patchwork.libcamera.org/api/covers/11982/?format=json","web_url":"https://patchwork.libcamera.org/cover/11982/","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":"<20210419131433.22920-1-jacopo@jmondi.org>","date":"2021-04-19T13:14:20","name":"[libcamera-devel,00/13] Support SensorTimestamp metadata","submitter":{"id":3,"url":"https://patchwork.libcamera.org/api/people/3/?format=json","name":"Jacopo Mondi","email":"jacopo@jmondi.org"},"mbox":"https://patchwork.libcamera.org/cover/11982/mbox/","series":[{"id":1948,"url":"https://patchwork.libcamera.org/api/series/1948/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1948","date":"2021-04-19T13:14:20","name":"Support SensorTimestamp metadata","version":1,"mbox":"https://patchwork.libcamera.org/series/1948/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/11982/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 8D605BD814\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 19 Apr 2021 13:14:18 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 23AC168832;\n\tMon, 19 Apr 2021 15:14:18 +0200 (CEST)","from relay11.mail.gandi.net (relay11.mail.gandi.net\n\t[217.70.178.231])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D5A90602CD\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 19 Apr 2021 15:14:16 +0200 (CEST)","from uno.lan (93-34-118-233.ip49.fastwebnet.it [93.34.118.233])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay11.mail.gandi.net (Postfix) with ESMTPSA id 661CC10000A;\n\tMon, 19 Apr 2021 13:14:16 +0000 (UTC)"],"From":"Jacopo Mondi <jacopo@jmondi.org>","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 19 Apr 2021 15:14:20 +0200","Message-Id":"<20210419131433.22920-1-jacopo@jmondi.org>","X-Mailer":"git-send-email 2.31.1","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH 00/13] Support SensorTimestamp 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":"Hello,\n  v2 grow quite significatively compared to v1 :/\n\nReason is that now all the pipeline handlers report SensorTimestamp, each\none with its own specificities.\n\nHere and there a few drive-by fixes, and two patches for cam to add support\nfor listing all the metadata associated with a completed Request.\n\nv1->v2:\n- controls: Refer to CLOCK_BOOTTIME explicitely\n- pipeline:\n  - Add support for SensorTimestamp in all pipelines\n- HAL\n  - Assume SensorTimestamp is always available.\n\nIn future, it might be beneficial to add to lc-compliance a test to make\nsure SensorTimestamp is reported. Maybe a 'mandatory' flag can be added to\nthe controls definition for that purpose.\n\nThanks\n   j\n\nJacopo Mondi (13):\n  libcamera: controls: Destage 'SensorTimestamp'\n  libcamera: ipu3: Report sensor timestamp\n  libcamera: uvc: Report sensor timestamp\n  libcamera: rkisp1: Do not over-write metadata\n  libcamera: rkisp1: Report sensor timestamp\n  libcamera: simple: Report sensor timestamp\n  libcamera: vimc: Report sensor timestamp\n  libcamera: buffer: Re-work setRequest() documentation\n  libcamera: raspberrypi: Do not over-write metadata\n  libcamera: raspberry: Report sensor timestamp\n  cam: Add option to print the Request metadata\n  cam: Implement OptMetadata\n  android: camera_device: Use controls::SensorTimestamp\n\n src/android/camera_device.cpp                 | 19 +++++-----------\n src/android/camera_device.h                   |  3 +--\n src/cam/capture.cpp                           | 15 ++++++++++++-\n src/cam/capture.h                             |  1 +\n src/cam/main.cpp                              |  3 +++\n src/cam/main.h                                |  1 +\n src/libcamera/buffer.cpp                      | 11 ++++++++--\n src/libcamera/control_ids.yaml                | 21 ++++++++++++------\n src/libcamera/pipeline/ipu3/ipu3.cpp          |  9 ++++++++\n .../pipeline/raspberrypi/raspberrypi.cpp      | 22 +++++++++++++++++--\n src/libcamera/pipeline/rkisp1/rkisp1.cpp      | 13 ++++++++++-\n src/libcamera/pipeline/simple/simple.cpp      | 11 ++++++++++\n src/libcamera/pipeline/uvcvideo/uvcvideo.cpp  |  3 +++\n src/libcamera/pipeline/vimc/vimc.cpp          |  4 ++++\n 14 files changed, 108 insertions(+), 28 deletions(-)\n\n--\n2.31.1"}