{"id":23210,"url":"https://patchwork.libcamera.org/api/1.1/patches/23210/?format=json","web_url":"https://patchwork.libcamera.org/patch/23210/","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":"<20250422142903.14742-2-jaslo@ziska.de>","date":"2025-04-22T14:25:19","name":"[1/3] gstreamer: Add GST_PARAM_CONDITIONALLY_AVAILABLE flag to properties","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"86cd4bd1e4fd410776ca85142235a38e172c7a55","submitter":{"id":173,"url":"https://patchwork.libcamera.org/api/1.1/people/173/?format=json","name":"Jaslo Ziska","email":"jaslo@ziska.de"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/23210/mbox/","series":[{"id":5141,"url":"https://patchwork.libcamera.org/api/1.1/series/5141/?format=json","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/patches/23210/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/23210/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 D41F6BE08B\n\tfor ;\n\tTue, 22 Apr 2025 14:29:48 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 8745368ACF;\n\tTue, 22 Apr 2025 16:29:48 +0200 (CEST)","from mo4-p01-ob.smtp.rzone.de (mo4-p01-ob.smtp.rzone.de\n\t[85.215.255.54])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id AA35F68AC5\n\tfor ;\n\tTue, 22 Apr 2025 16:29:46 +0200 (CEST)","from archlinux.fritz.box by smtp.strato.de (RZmta 51.3.0 AUTH)\n\twith ESMTPSA id z34f8113METjRL4\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 16:29:45 +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=\"gvVV4Ry4\";\n\tdkim=permerror (0-bit key) header.d=ziska.de header.i=@ziska.de\n\theader.b=\"N/BhRj4B\"; 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charset=\"us-ascii\"","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":"Add the GST_PARAM_CONDITIONALLY_AVAILABLE flag to the camera properties\nto mark the property as conditionally available, i.e. it might only be\npresent depending on the camera / pipeline.\n\nSigned-off-by: Jaslo Ziska \n---\n src/gstreamer/gstlibcamera-controls.cpp.in | 7 +++++--\n 1 file changed, 5 insertions(+), 2 deletions(-)","diff":"diff --git a/src/gstreamer/gstlibcamera-controls.cpp.in b/src/gstreamer/gstlibcamera-controls.cpp.in\nindex 89c530da..28604a3c 100644\n--- a/src/gstreamer/gstlibcamera-controls.cpp.in\n+++ b/src/gstreamer/gstlibcamera-controls.cpp.in\n@@ -124,7 +124,9 @@ g_param_spec_{{ ctrl.gtype }}(\n {%- elif ctrl.gtype in ['float', 'int', 'int64', 'uchar'] %}\n \t{{ ctrl.min }}, {{ ctrl.max }}, {{ ctrl.default }},\n {%- endif %}\n-\t(GParamFlags) (GST_PARAM_CONTROLLABLE | G_PARAM_READWRITE |\n+\t(GParamFlags) (GST_PARAM_CONDITIONALLY_AVAILABLE |\n+\t\t GST_PARAM_CONTROLLABLE |\n+\t\t G_PARAM_READWRITE |\n \t\t G_PARAM_STATIC_STRINGS)\n )\n {%- endset %}\n@@ -138,7 +140,8 @@ g_param_spec_{{ ctrl.gtype }}(\n \t\t\t\"{{ ctrl.name }}\",\n \t\t\t{{ ctrl.description|format_description|indent_str('\\t\\t\\t') }},\n \t\t\t{{ spec|indent_str('\\t\\t\\t') }},\n-\t\t\t(GParamFlags) (GST_PARAM_CONTROLLABLE |\n+\t\t\t(GParamFlags) (GST_PARAM_CONDITIONALLY_AVAILABLE |\n+\t\t\t\t GST_PARAM_CONTROLLABLE |\n \t\t\t\t G_PARAM_READWRITE |\n \t\t\t\t G_PARAM_STATIC_STRINGS)\n \t\t)\n","prefixes":["1/3"]}