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{ "id": 23209, "url": "https://patchwork.libcamera.org/api/1.1/covers/23209/?format=api", "web_url": "https://patchwork.libcamera.org/cover/23209/", "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": "<20250422142903.14742-1-jaslo@ziska.de>", "date": "2025-04-22T14:25:18", "name": "[0/3] gstreamer: Add support for read- and write-only controls", "submitter": { "id": 173, "url": "https://patchwork.libcamera.org/api/1.1/people/173/?format=api", "name": "Jaslo Ziska", "email": "jaslo@ziska.de" }, "mbox": "https://patchwork.libcamera.org/cover/23209/mbox/", "series": [ { "id": 5141, "url": "https://patchwork.libcamera.org/api/1.1/series/5141/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5141", "date": "2025-04-22T14:25:18", "name": "gstreamer: Add support for read- and write-only controls", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5141/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/23209/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 686C3BE08B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 22 Apr 2025 14:29:42 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6014668ACA;\n\tTue, 22 Apr 2025 16:29:41 +0200 (CEST)", "from mo4-p00-ob.smtp.rzone.de (mo4-p00-ob.smtp.rzone.de\n\t[85.215.255.24])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id A3D45617E3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 22 Apr 2025 16:29:39 +0200 (CEST)", "from archlinux.fritz.box by smtp.strato.de (RZmta 51.3.0 AUTH)\n\twith ESMTPSA id z34f8113METcRL3\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits))\n\t(Client did not present a certificate);\n\tTue, 22 Apr 2025 16:29:38 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=ziska.de header.i=@ziska.de header.b=\"Fqa4e6Cx\";\n\tdkim=permerror (0-bit key) header.d=ziska.de header.i=@ziska.de\n\theader.b=\"vncgCCoD\"; 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strato.com;\n arc=none;\n dkim=none", "X-RZG-CLASS-ID": "mo00", "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/relaxed; t=1745332178;\n\ts=strato-dkim-0002; d=ziska.de;\n\th=Message-ID:Date:Subject:Cc:To:From:Cc:Date:From:Subject:Sender;\n\tbh=CFF2k+7ynrIjxq8d5PD8bAXGU7q4hAlDT2dKmt9n7yk=;\n\tb=Fqa4e6CxvTlJXe1bwdrxjL1MhuG5+oDLoxT1VnPbSqLjQ6iUlqguKMThXJC0g0f5cd\n\tMBaQeqX+A8RulHFbNA+9ixck6+oxHqRhluCd7Tffcd2IOi2AUStgDYybGYQRYmzgoT4J\n\tkVb5UGwEBwdMC9YdHDVzxOTJbTqNIun7Dht9jjKzdRxza2i7jzZT1ChFGjuPNf7NrqOn\n\tV6A0GXrtrbjdXDRrgigTH1Phken/ax3Qb0xgWzwK63U0k6qA/RpyDRAlkCXzWKqNvTsL\n\tsNSTPQwYcqWwlSJn3V7GabkPXOZ0Iien1AinJ/RlsBTdVcVEo/MxNwy9r26tsizrG7fZ\n\tj9hQ==", "v=1; a=ed25519-sha256; c=relaxed/relaxed; t=1745332178;\n\ts=strato-dkim-0003; d=ziska.de;\n\th=Message-ID:Date:Subject:Cc:To:From:Cc:Date:From:Subject:Sender;\n\tbh=CFF2k+7ynrIjxq8d5PD8bAXGU7q4hAlDT2dKmt9n7yk=;\n\tb=vncgCCoDw/iZl89tZILn4QOkuufsKeO92ZIHXsOf6pF5m5vLYYEa+cHilyvschzeeD\n\tCXbG3zwiyoO4iP3xzFBg==" ], "X-RZG-AUTH": "\":Jm0XeU+IYfb0x77LHmrjN5Wlb7TBwusDqIM6Hizy8VdfzvKi4yoFC9cCgYrrBvJaIR9ymoISrfhsHWODCRPggeTRCTeK\"", "From": "Jaslo Ziska <jaslo@ziska.de>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Jaslo Ziska <jaslo@ziska.de>", "Subject": "[PATCH 0/3] gstreamer: Add support for read- and write-only controls", "Date": "Tue, 22 Apr 2025 16:25:18 +0200", "Message-ID": "<20250422142903.14742-1-jaslo@ziska.de>", "X-Mailer": "git-send-email 2.49.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain; charset=\"us-ascii\"", "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\nafter a bit of a longer than anticipated break here is support for read- and\nwrite-only controls in the libcamerasrc element.\n\nThe first patch just adds the GST_PARAM_CONDITIONALLY_AVAILABLE flag which I\nthought was usefull.\n\nThe second patch then adds the proper readable/writeable flags to the codegen.\n\nAnd the third patch finally adds the missing controls to gen-gst-controls.py.\n\nBest Regards\nJaslo\n\nJaslo Ziska (3):\n gstreamer: Add GST_PARAM_CONDITIONALLY_AVAILABLE flag to properties\n gstreamer: Add support for read- and write-only controls\n gstreamer: Add remaining controls\n\n src/gstreamer/gstlibcamera-controls.cpp.in | 19 +++++++++++++++++--\n utils/codegen/gen-gst-controls.py | 16 +++++++++-------\n 2 files changed, 26 insertions(+), 9 deletions(-)\n\n--\n2.49.0" }