{"id":22737,"url":"https://patchwork.libcamera.org/api/patches/22737/?format=json","web_url":"https://patchwork.libcamera.org/patch/22737/","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":"<20250205212725.138055-10-mzamazal@redhat.com>","date":"2025-02-05T21:27:21","name":"[v6,08/10] libcamera: software_isp: Add an example CCM to uncalibrated.yaml","commit_ref":null,"pull_url":null,"state":"superseded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/22737/mbox/","series":[{"id":4989,"url":"https://patchwork.libcamera.org/api/series/4989/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4989","date":"2025-02-05T21:27:12","name":"Software ISP support for CCM","version":6,"mbox":"https://patchwork.libcamera.org/series/4989/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/22737/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/22737/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 7DB72C32F2\n\tfor ;\n\tWed, 5 Feb 2025 21:28:06 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 369D8685EC;\n\tWed, 5 Feb 2025 22:28:06 +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 C543B685E5\n\tfor ;\n\tWed, 5 Feb 2025 22:28:03 +0100 (CET)","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-247-wi7v3xW-NJCArzGZfViEZA-1;\n\tWed, 05 Feb 2025 16:27:59 -0500","from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com\n\t(mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com\n\t[10.30.177.93])\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 646C219560A3; Wed, 5 Feb 2025 21:27:58 +0000 (UTC)","from mzamazal-thinkpadp1gen3.tpbc.com (unknown [10.45.224.28])\n\tby mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id 06E401800265; Wed, 5 Feb 2025 21:27:55 +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=\"Pg0QYCQ2\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1738790882;\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=Pg0QYCQ2CFNzirC+7qaAqu0JtCjfiNhAh4o/8BYykRjh8OGpp/EEYwjp+hh2qpAFDMHJrN\n\tLv7wIBY2JnhtSmQzueTIWBtZ126hRqLuKVrzdFwLwyT/oUgJzLYJIHs/vaKPJp3EthvkGI\n\taSneb8mGP/QwrhneaGjFdGMadAbsLl0=","X-MC-Unique":"wi7v3xW-NJCArzGZfViEZA-1","X-Mimecast-MFC-AGG-ID":"wi7v3xW-NJCArzGZfViEZA","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 v6 08/10] libcamera: software_isp: Add an example CCM to\n\tuncalibrated.yaml","Date":"Wed, 5 Feb 2025 22:27:21 +0100","Message-ID":"<20250205212725.138055-10-mzamazal@redhat.com>","In-Reply-To":"<20250205212725.138055-1-mzamazal@redhat.com>","References":"<20250205212725.138055-1-mzamazal@redhat.com>","MIME-Version":"1.0","X-Scanned-By":"MIMEDefang 3.4.1 on 10.30.177.93","X-Mimecast-Spam-Score":"0","X-Mimecast-MFC-PROC-ID":"ds1PyGBLw4oRIRQa5tdKqUuQ4cYMx7iAeCXjbPAZCTg_1738790878","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 \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":["v6","08/10"]}