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{ "id": 23410, "url": "https://patchwork.libcamera.org/api/1.1/covers/23410/?format=api", "web_url": "https://patchwork.libcamera.org/cover/23410/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20250521125327.6378-1-david.plowman@raspberrypi.com>", "date": "2025-05-21T12:53:26", "name": "[0/1] Fix AeEnable when camera starts", "submitter": { "id": 42, "url": "https://patchwork.libcamera.org/api/1.1/people/42/?format=api", "name": "David Plowman", "email": "david.plowman@raspberrypi.com" }, "mbox": "https://patchwork.libcamera.org/cover/23410/mbox/", "series": [ { "id": 5186, "url": "https://patchwork.libcamera.org/api/1.1/series/5186/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5186", "date": "2025-05-21T12:53:26", "name": "Fix AeEnable when camera starts", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5186/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/23410/comments/", "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 F1CC1C31E9\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 21 May 2025 12:53:34 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id BFA0468D94;\n\tWed, 21 May 2025 14:53:33 +0200 (CEST)", "from mail-wr1-x435.google.com (mail-wr1-x435.google.com\n\t[IPv6:2a00:1450:4864:20::435])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id F150868C91\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 21 May 2025 14:53:30 +0200 (CEST)", "by mail-wr1-x435.google.com with SMTP id\n\tffacd0b85a97d-3a365a6804eso2662920f8f.3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 21 May 2025 05:53:30 -0700 (PDT)", "from raspberrypi.pitowers.org\n\t([2a00:1098:3142:1f:ffc9:aff6:7f7f:893b])\n\tby smtp.gmail.com with ESMTPSA id\n\t5b1f17b1804b1-447f6f0556bsm67938395e9.12.2025.05.21.05.53.29\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 21 May 2025 05:53:29 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com; 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\n\tWed, 21 May 2025 05:53:29 -0700 (PDT)", "From": "David Plowman <david.plowman@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "David Plowman <david.plowman@raspberrypi.com>", "Subject": "[PATCH 0/1] Fix AeEnable when camera starts", "Date": "Wed, 21 May 2025 13:53:26 +0100", "Message-Id": "<20250521125327.6378-1-david.plowman@raspberrypi.com>", "X-Mailer": "git-send-email 2.39.5", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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": "Hi everyone\n\nNot a big patch, but also not a lovely one, so folks might have some\nopinions on how it should look.\n\nThe problem is that we patch up control lists for the \"AeEnable\"\ncontrol when we queue a request, but not when the camera starts -\nleading to different behaviour depending on when you send your\ncontrols.\n\nThis patch fixes that, by factoring the patch-up code into a separate\nmethod, and then, in Camera::start(), we copy the control list because\nthe one passed in is const.\n\nAnyway, opinions on how this should look gratefully received, and I'll\ndo another version once things seem clear.\n\nThanks!\nDavid\n\nDavid Plowman (1):\n libcamera: camera: Fix up the AeEnable control during Camera::start()\n\n include/libcamera/camera.h | 2 ++\n src/libcamera/camera.cpp | 57 +++++++++++++++++++++++++-------------\n 2 files changed, 40 insertions(+), 19 deletions(-)" }