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{ "id": 20349, "url": "https://patchwork.libcamera.org/api/1.1/covers/20349/?format=api", "web_url": "https://patchwork.libcamera.org/cover/20349/", "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": "<20240617232525.878530-1-kieran.bingham@ideasonboard.com>", "date": "2024-06-17T23:25:22", "name": "[0/3] ipa: simple: Introduce metadata reporting", "submitter": { "id": 4, "url": "https://patchwork.libcamera.org/api/1.1/people/4/?format=api", "name": "Kieran Bingham", "email": "kieran.bingham@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/20349/mbox/", "series": [ { "id": 4405, "url": "https://patchwork.libcamera.org/api/1.1/series/4405/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4405", "date": "2024-06-17T23:25:22", "name": "ipa: simple: Introduce metadata reporting", "version": 1, "mbox": "https://patchwork.libcamera.org/series/4405/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/20349/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 25EF6BD87C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 17 Jun 2024 23:25:32 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id DCCED6548F;\n\tTue, 18 Jun 2024 01:25:30 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 2451C61A20\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 18 Jun 2024 01:25:29 +0200 (CEST)", "from Monstersaurus.local\n\t(cpc89244-aztw30-2-0-cust6594.18-1.cable.virginm.net [86.31.185.195])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id B679E289;\n\tTue, 18 Jun 2024 01:25:11 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"G53B1pKB\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1718666711;\n\tbh=nGE5dHf45qyxN5Hdr1ypMyoC6lmko3Xtlu4vWQyTbLo=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=G53B1pKB/O46hnMXFv4GSzuvwjInzOgWkKhte+A3KlS8rjDizQLiq/9xJ/5TJ4GEz\n\tFNSmK2VBtT/IjtlQPd9E52uTgEITGkl4gnOcuJlU1yOl7L/5vJ+DpxkVr6StZfvjdI\n\tOAcieFX0wPbplM5DAGWzsYCvJess0C3QQZYbeS2Q=", "From": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "To": "libcamera devel <libcamera-devel@lists.libcamera.org>", "Cc": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "Subject": "[PATCH 0/3] ipa: simple: Introduce metadata reporting", "Date": "Tue, 18 Jun 2024 00:25:22 +0100", "Message-Id": "<20240617232525.878530-1-kieran.bingham@ideasonboard.com>", "X-Mailer": "git-send-email 2.34.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Provide metadata reporting for the SoftISP. Initially the Black Levels\nand ColourGains are reported, but also serve as a direction to add\nfurther metadata or internal reporting of the softisp.\n\nRunning cam -c1 -C10 --metadata now produces the following:\n\n1668.359684 (14.95 fps) cam0-stream0 seq: 000004 bytesused: 15069888\n\tSensorBlackLevels = [ 20, 20, 20, 20 ]\n\tColourGains = [ 0.316406, 0.299805 ]\n\tSensorTimestamp = 1668359684000\n\n\nKieran Bingham (3):\n ipa: simple: softisp: Extend to pass metadata\n ipa: simple: Report the ColourGains in metadata\n ipa: simple: Report black levels in metadata\n\n .../libcamera/internal/software_isp/software_isp.h | 5 ++++-\n include/libcamera/ipa/soft.mojom | 2 +-\n src/ipa/simple/soft_simple.cpp | 12 +++++++++++-\n src/libcamera/pipeline/simple/simple.cpp | 7 +++++--\n src/libcamera/software_isp/software_isp.cpp | 6 ++++--\n 5 files changed, 25 insertions(+), 7 deletions(-)" }