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{ "id": 21566, "url": "https://patchwork.libcamera.org/api/covers/21566/?format=api", "web_url": "https://patchwork.libcamera.org/cover/21566/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/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": "<20241009191940.2359227-1-mzamazal@redhat.com>", "date": "2024-10-09T19:19:32", "name": "[v2,0/1] Get black level from the camera helper", "submitter": { "id": 177, "url": "https://patchwork.libcamera.org/api/people/177/?format=api", "name": "Milan Zamazal", "email": "mzamazal@redhat.com" }, "mbox": "https://patchwork.libcamera.org/cover/21566/mbox/", "series": [ { "id": 4676, "url": "https://patchwork.libcamera.org/api/series/4676/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4676", "date": "2024-10-09T19:19:32", "name": "Get black level from the camera helper", "version": 2, "mbox": "https://patchwork.libcamera.org/series/4676/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/21566/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 597C3C32E0\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 9 Oct 2024 19:19:56 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 3683D63538;\n\tWed, 9 Oct 2024 21:19:55 +0200 (CEST)", "from us-smtp-delivery-124.mimecast.com\n\t(us-smtp-delivery-124.mimecast.com [170.10.129.124])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id F0DF2618C5\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 9 Oct 2024 21:19:53 +0200 (CEST)", "from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com\n\t(ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63])\n\tby relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n\tcipher=TLS_AES_256_GCM_SHA384) id us-mta-605-gb35PrF7Oc2nzoHjX5BrGA-1;\n\tWed, 09 Oct 2024 15:19:49 -0400", "from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com\n\t(mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com\n\t[10.30.177.40])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (2048 bits)\n\tserver-digest SHA256) (No client certificate requested)\n\tby mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTPS id A7211195608B; Wed, 9 Oct 2024 19:19:48 +0000 (UTC)", "from nuthatch.redhat.com (unknown [10.45.224.78])\n\tby mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id CE63119560AA; Wed, 9 Oct 2024 19:19:46 +0000 (UTC)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=redhat.com header.i=@redhat.com\n\theader.b=\"WZ87TkTX\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1728501593;\n\th=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n\tto:to:cc:cc:mime-version:mime-version:content-type:content-type:\n\tcontent-transfer-encoding:content-transfer-encoding;\n\tbh=FEUKxypdsaeU9RA4NlxCp5eVAlAzhbYzQ1+Yq2vUckk=;\n\tb=WZ87TkTX+URvVhfg2KoC9W8apPnKNvIoZrm0VYr0s1SBdiHO9Xs7lPOwRfZXvr9F97pSNa\n\tsupOIUu9PIQw7P2MzxJzxsvpMYMVl9WrsNnmL7QVuc1/97PDbM392bet3nnyCDlgRlNOA/\n\tIQCRJGZ05ot2X/0xTtYhTkfzaJG/fY4=", "X-MC-Unique": "gb35PrF7Oc2nzoHjX5BrGA-1", "From": "Milan Zamazal <mzamazal@redhat.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Milan Zamazal <mzamazal@redhat.com>,\n\tDaniel Scally <dan.scally@ideasonboard.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>", "Subject": "[PATCH v2 0/1] Get black level from the camera helper", "Date": "Wed, 9 Oct 2024 21:19:32 +0200", "Message-ID": "<20241009191940.2359227-1-mzamazal@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.0 on 10.30.177.40", "X-Mimecast-Spam-Score": "0", "X-Mimecast-Originator": "redhat.com", "Content-Type": "text/plain; charset=UTF-8", "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": "This patch takes the black level value for the given sensor from its\nspecification, if available. The initial intention was to get the value\nfrom the tuning file but in the meantime the value was added to\nCameraSensorHelper so it’s taken from there.\n\nChanges in v2:\n- Rebased on the merged version of software ISP refactoring.\n- The black level is represented as a pixel value rather than a 0..1\n floating value.\n\nMilan Zamazal (1):\n libcamera: software_isp: Get black level from the camera helper\n\n src/ipa/simple/algorithms/blc.cpp | 6 +++++-\n src/ipa/simple/ipa_context.h | 4 ++++\n src/ipa/simple/soft_simple.cpp | 3 +++\n 3 files changed, 12 insertions(+), 1 deletion(-)" }