From patchwork Mon Jan 13 13:51:04 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Milan Zamazal X-Patchwork-Id: 22541 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 9D262C32F6 for ; Mon, 13 Jan 2025 13:51:43 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 513ED68551; Mon, 13 Jan 2025 14:51:43 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="FXwesRQM"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 9FC8268541 for ; Mon, 13 Jan 2025 14:51:41 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1736776300; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=v61EWbTrDt9oFN82LsAZZhORc4hZjPD1tJyXe8P7+vQ=; b=FXwesRQM5pjG00mh0DZfzzQMLB0VE689hAL3SRXO8FTq0BnWuSWgKvh8XYMFHS1OyPHQ7u h6M+3LoLYNDWSDjXWstiY3czDdGtgFxvqUVKKhNe/2kKQ++T/Lv5iuC0HbD0eGLC7Wy5k+ E0DZ+Zsd0/9B4vChiHC6M4UsEIxS4Ks= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-538-8VAAJiuhNoCVVkdV1QljWQ-1; Mon, 13 Jan 2025 08:51:39 -0500 X-MC-Unique: 8VAAJiuhNoCVVkdV1QljWQ-1 X-Mimecast-MFC-AGG-ID: 8VAAJiuhNoCVVkdV1QljWQ Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 5D5D31955D66; Mon, 13 Jan 2025 13:51:38 +0000 (UTC) Received: from mzamazal-thinkpadp1gen3.tpbc.com (unknown [10.45.224.6]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 06B0E1956056; Mon, 13 Jan 2025 13:51:35 +0000 (UTC) From: Milan Zamazal To: libcamera-devel@lists.libcamera.org Cc: Milan Zamazal , Robert Mader , Hans de Goede , Laurent Pinchart , Kieran Bingham Subject: [PATCH v4 7/9] libcamera: software_isp: Add an example CCM to uncalibrated.yaml Date: Mon, 13 Jan 2025 14:51:04 +0100 Message-ID: <20250113135108.13924-8-mzamazal@redhat.com> In-Reply-To: <20250113135108.13924-1-mzamazal@redhat.com> References: <20250113135108.13924-1-mzamazal@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: XL9LlHjsIz59adef-pmcUapKX96dBKowJKaGQyN04ys_1736776298 X-Mimecast-Originator: redhat.com 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: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" For performance reasons, color correction matrix (CCM) is not applied by default in software ISP. But let's add a commented out example how to define it to the default tuning file. Signed-off-by: Milan Zamazal Acked-by: Kieran Bingham Reviewed-by: Laurent Pinchart --- src/ipa/simple/data/uncalibrated.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/ipa/simple/data/uncalibrated.yaml b/src/ipa/simple/data/uncalibrated.yaml index 3f147112..8df3cd4e 100644 --- a/src/ipa/simple/data/uncalibrated.yaml +++ b/src/ipa/simple/data/uncalibrated.yaml @@ -5,6 +5,13 @@ version: 1 algorithms: - BlackLevel: - Awb: + # Color correction matrices can be defined here: + # - Ccm: + # ccms: + # - ct: 6500 + # ccm: [ 1, 0, 0, + # 0, 1, 0, + # 0, 0, 1] - Lut: - Agc: ...