{"id":22770,"url":"https://patchwork.libcamera.org/api/patches/22770/?format=json","web_url":"https://patchwork.libcamera.org/patch/22770/","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":"<20250207101703.21149-9-mzamazal@redhat.com>","date":"2025-02-07T10:17:00","name":"[v7,08/10] libcamera: software_isp: Add an example CCM to uncalibrated.yaml","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"ebfc585e57169ccc39944c6a42e54db47044eca2","submitter":{"id":177,"url":"https://patchwork.libcamera.org/api/people/177/?format=json","name":"Milan Zamazal","email":"mzamazal@redhat.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/22770/mbox/","series":[{"id":4994,"url":"https://patchwork.libcamera.org/api/series/4994/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4994","date":"2025-02-07T10:16:52","name":"Software ISP support for CCM","version":7,"mbox":"https://patchwork.libcamera.org/series/4994/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/22770/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/22770/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 A205AC32EA\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri,  7 Feb 2025 10:17:40 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6AA4D6862A;\n\tFri,  7 Feb 2025 11:17:40 +0100 (CET)","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 C16266861C\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri,  7 Feb 2025 11:17:38 +0100 (CET)","from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com\n\t(ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97])\n\tby relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n\tcipher=TLS_AES_256_GCM_SHA384) id us-mta-541-RNvqye91O5SX56VHJHKEVw-1;\n\tFri, 07 Feb 2025 05:17:34 -0500","from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com\n\t(mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com\n\t[10.30.177.15])\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-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTPS id 91F191800873; Fri,  7 Feb 2025 10:17:33 +0000 (UTC)","from mzamazal-thinkpadp1gen3.tpbc.com (unknown [10.45.226.123])\n\tby mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id 6D58A19560AE; Fri,  7 Feb 2025 10:17:31 +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=\"LN3rdtf2\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1738923457;\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\tin-reply-to:in-reply-to:references:references;\n\tbh=ayjQ16AKVVeKMm/QChUsk+0M85GFICyQUxjzHnGuJts=;\n\tb=LN3rdtf2k+q1RkQsR+FY5NDT5dWtD/aJ/pmkCXAGnFonlFR7NdWDbEmUJuxMT/gYssbOwZ\n\txxQmMEpRKBEATYRXkGOCSeCEbi6CF1oQ53mgKGjGjSmBT9iSyt7H3766INv+O1lu12q7Wh\n\tvIq0Naw4Y22biOwefvV0UUfd26AGCAU=","X-MC-Unique":"RNvqye91O5SX56VHJHKEVw-1","X-Mimecast-MFC-AGG-ID":"RNvqye91O5SX56VHJHKEVw","From":"Milan Zamazal <mzamazal@redhat.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Milan Zamazal <mzamazal@redhat.com>,\n\tRobert Mader <robert.mader@collabora.com>,\n\tHans de Goede <hdegoede@redhat.com>,\n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>","Subject":"[PATCH v7 08/10] libcamera: software_isp: Add an example CCM to\n\tuncalibrated.yaml","Date":"Fri,  7 Feb 2025 11:17:00 +0100","Message-ID":"<20250207101703.21149-9-mzamazal@redhat.com>","In-Reply-To":"<20250207101703.21149-1-mzamazal@redhat.com>","References":"<20250207101703.21149-1-mzamazal@redhat.com>","MIME-Version":"1.0","X-Scanned-By":"MIMEDefang 3.0 on 10.30.177.15","X-Mimecast-Spam-Score":"0","X-Mimecast-MFC-PROC-ID":"VXzA_N7kCoOGqB9dDTYVnASA-QW-1p-AQBPfVElB2do_1738923453","X-Mimecast-Originator":"redhat.com","Content-Transfer-Encoding":"8bit","content-type":"text/plain; charset=\"US-ASCII\"; x-default=true","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":"For performance reasons, color correction matrix (CCM) is not applied by\ndefault in software ISP.  But let's add a commented out example how to\ndefine it to the default tuning file.\n\nSigned-off-by: Milan Zamazal <mzamazal@redhat.com>\nAcked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/ipa/simple/data/uncalibrated.yaml | 9 +++++++++\n 1 file changed, 9 insertions(+)","diff":"diff --git a/src/ipa/simple/data/uncalibrated.yaml b/src/ipa/simple/data/uncalibrated.yaml\nindex 3f147112..5508e668 100644\n--- a/src/ipa/simple/data/uncalibrated.yaml\n+++ b/src/ipa/simple/data/uncalibrated.yaml\n@@ -5,6 +5,15 @@ version: 1\n algorithms:\n   - BlackLevel:\n   - Awb:\n+  # Color correction matrices can be defined here. The CCM algorithm\n+  # has a significant performance impact, and should only be enabled\n+  # if tuned.\n+  # - Ccm:\n+  #     ccms:\n+  #       - ct: 6500\n+  #         ccm: [ 1, 0, 0,\n+  #                0, 1, 0,\n+  #                0, 0, 1]\n   - Lut:\n   - Agc:\n ...\n","prefixes":["v7","08/10"]}