{"id":19231,"url":"https://patchwork.libcamera.org/api/1.1/patches/19231/?format=json","web_url":"https://patchwork.libcamera.org/patch/19231/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<20231123130905.103934-1-david.plowman@raspberrypi.com>","date":"2023-11-23T13:09:04","name":"[libcamera-devel,v2,1/2] libcamera: controls: Update the ColourTemperature control to be writable","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"820e08476256336584ca64ad1faeede54a89ef97","submitter":{"id":42,"url":"https://patchwork.libcamera.org/api/1.1/people/42/?format=json","name":"David Plowman","email":"david.plowman@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/19231/mbox/","series":[{"id":4083,"url":"https://patchwork.libcamera.org/api/1.1/series/4083/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4083","date":"2023-11-23T13:09:04","name":"[libcamera-devel,v2,1/2] libcamera: controls: Update the ColourTemperature control to be writable","version":2,"mbox":"https://patchwork.libcamera.org/series/4083/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/19231/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/19231/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 27C91BDE6B\n\tfor ;\n\tThu, 23 Nov 2023 13:09:14 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 25184629BC;\n\tThu, 23 Nov 2023 14:09:13 +0100 (CET)","from mail-wm1-x330.google.com (mail-wm1-x330.google.com\n\t[IPv6:2a00:1450:4864:20::330])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 3F72A629AF\n\tfor ;\n\tThu, 23 Nov 2023 14:09:11 +0100 (CET)","by mail-wm1-x330.google.com with SMTP id\n\t5b1f17b1804b1-40b2c9ee8ecso5637855e9.2\n\tfor ;\n\tThu, 23 Nov 2023 05:09:11 -0800 (PST)","from pi5-davidp.pitowers.org\n\t([2a00:1098:3142:14:183e:6cc8:a436:a27c])\n\tby smtp.gmail.com with ESMTPSA id\n\tv10-20020adff68a000000b00332c0e934aasm1593380wrp.44.2023.11.23.05.09.09\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 23 Nov 2023 05:09:09 -0800 (PST)"],"DKIM-Signature":["v=1; 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\n\tThu, 23 Nov 2023 05:09:10 -0800 (PST)","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 23 Nov 2023 13:09:04 +0000","Message-Id":"<20231123130905.103934-1-david.plowman@raspberrypi.com>","X-Mailer":"git-send-email 2.39.2","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 1/2] libcamera: controls: Update the\n\tColourTemperature control to be writable","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","From":"David Plowman via libcamera-devel ","Reply-To":"David Plowman ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Implementations are allowed to expose this as a settable control so\nthat applications can demand a specific colour temperature. The\ndescription is updated to this effect.\n\nSigned-off-by: David Plowman \n---\n src/libcamera/control_ids.yaml | 8 +++++---\n 1 file changed, 5 insertions(+), 3 deletions(-)","diff":"diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml\nindex c3232abf..8fbcc5f6 100644\n--- a/src/libcamera/control_ids.yaml\n+++ b/src/libcamera/control_ids.yaml\n@@ -312,9 +312,11 @@ controls:\n \n - ColourTemperature:\n type: int32_t\n- description: Report the current estimate of the colour temperature, in\n- kelvin, for this frame. The ColourTemperature control can only be\n- returned in metadata.\n+ description: |\n+ Report the current estimate of the colour temperature, in kelvin, for\n+ this frame. An implementation may also allow this control to be set so\n+ as to disable the AWB algorithm whilst setting the colour gains to the\n+ correct fixed ones for this colour temperature.\n \n - Saturation:\n type: float\n","prefixes":["libcamera-devel","v2","1/2"]}