{"id":23043,"url":"https://patchwork.libcamera.org/api/patches/23043/?format=json","web_url":"https://patchwork.libcamera.org/patch/23043/","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":"<20250326090849.15494-9-mzamazal@redhat.com>","date":"2025-03-26T09:08:45","name":"[v8,08/10] libcamera: software_isp: Add an example CCM to uncalibrated.yaml","commit_ref":null,"pull_url":null,"state":"accepted","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/23043/mbox/","series":[{"id":5083,"url":"https://patchwork.libcamera.org/api/series/5083/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5083","date":"2025-03-26T09:08:37","name":"Software ISP support for CCM","version":8,"mbox":"https://patchwork.libcamera.org/series/5083/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/23043/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/23043/checks/","tags":{},"headers":{"Return-Path":"","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 5FF25C3213\n\tfor ;\n\tWed, 26 Mar 2025 09:09:27 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 1019568973;\n\tWed, 26 Mar 2025 10:09:27 +0100 (CET)","from us-smtp-delivery-124.mimecast.com\n\t(us-smtp-delivery-124.mimecast.com [170.10.133.124])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id DADF268967\n\tfor ;\n\tWed, 26 Mar 2025 10:09:24 +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-452-iR1c0waWMyilFCySORyRUg-1;\n\tWed, 26 Mar 2025 05:09:20 -0400","from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com\n\t(mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com\n\t[10.30.177.111])\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 CFCE41800257; Wed, 26 Mar 2025 09:09:19 +0000 (UTC)","from mzamazal-thinkpadp1gen7.tpbc.com (unknown [10.44.34.15])\n\tby mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id 5C1611801747; Wed, 26 Mar 2025 09:09:17 +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=\"blyrJ7qV\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1742980163;\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=1EMva783nplLDj2GsjpGYZ22s48c82VUaxueTxlqOo8=;\n\tb=blyrJ7qVXtgbIt/EounxWonQsDJSufV8ZdADaN4LHYAGPg04OvJZ7vWyTsYgysZxZb1o1X\n\tWecjW48ZBSFk8hm0T0RqzgG7nn4u9MyMMoWeyiYMHe4Kc9R9xsAp+DdgMh6N/Lmi5sJhh8\n\tKUOmSCCEYQ6RJGDfs27fgXVkBX+nanI=","X-MC-Unique":"iR1c0waWMyilFCySORyRUg-1","X-Mimecast-MFC-AGG-ID":"iR1c0waWMyilFCySORyRUg_1742980159","From":"Milan Zamazal ","To":"libcamera-devel@lists.libcamera.org","Cc":"Milan Zamazal ,\n\tRobert Mader ,\n\tHans de Goede ,\n\tLaurent Pinchart ,\n\tKieran Bingham ","Subject":"[PATCH v8 08/10] libcamera: software_isp: Add an example CCM to\n\tuncalibrated.yaml","Date":"Wed, 26 Mar 2025 10:08:45 +0100","Message-ID":"<20250326090849.15494-9-mzamazal@redhat.com>","In-Reply-To":"<20250326090849.15494-1-mzamazal@redhat.com>","References":"<20250326090849.15494-1-mzamazal@redhat.com>","MIME-Version":"1.0","X-Scanned-By":"MIMEDefang 3.4.1 on 10.30.177.111","X-Mimecast-Spam-Score":"0","X-Mimecast-MFC-PROC-ID":"IcVusDXihPpt1c3-oEqOPCanSHXErCB6ahQbtoGql6A_1742980159","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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"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 \nAcked-by: Kieran Bingham \nReviewed-by: Laurent Pinchart \nSigned-off-by: Milan Zamazal \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":["v8","08/10"]}