
{"id":9898,"date":"2022-06-21T09:10:30","date_gmt":"2022-06-21T09:10:30","guid":{"rendered":"https:\/\/developer.rdkcentral.com\/documentation\/documentation\/documentation\/rdk_video_documentation\/components\/open-sourced_components\/iarm_manager\/ds_manager\/"},"modified":"2025-03-25T05:18:35","modified_gmt":"2025-03-25T05:18:35","slug":"ds_manager","status":"publish","type":"page","link":"https:\/\/developer.rdkcentral.com\/documentation\/documentation\/rdk_video_documentation\/components\/iarm_manager\/ds_manager\/","title":{"rendered":"DS Manager"},"content":{"rendered":"<p><!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\"><br \/>\n <html><body><\/p>\n<p>DS (Device Settings) Manager is responsible for managing the following operations,<\/p>\n<ul>\n<li>Audio Output Ports (Volume, Mute, etc.)<\/li>\n<li>Video Ouptut Ports (Resolutions, Aspect Ratio, etc.)<\/li>\n<li>Front Panel Indicators<\/li>\n<li>Zoom Settings<\/li>\n<li>Display (Aspect Ratio, EDID data etc.)<\/li>\n<li>General Host configuration (Power managements, event management etc.)<\/li>\n<\/ul>\n<h3 class=\"wp-sub-header\">Events<\/h3>\n<h3 id=\"DSManager-IARM_BUS_DSMGR_EVENT_HDMI_HOTPLUG\">IARM_BUS_DSMGR_EVENT_HDMI_HOTPLUG<\/h3>\n<ul>\n<li>Event to notify HDMI hotplug event ie: whether display is connected or not<\/li>\n<\/ul>\n<h3 id=\"DSManager-IARM_BUS_DSMGR_EVENT_HDCP_STATUS\">IARM_BUS_DSMGR_EVENT_HDCP_STATUS<\/h3>\n<ul>\n<li>Event to notify whether HDCP is authenticated or not<\/li>\n<\/ul>\n<p><\/p>\n<div class=\"code panel pdl conf-macro output-block\" data-hasbody=\"true\" data-macro-name=\"code\">\n<div class=\"codeContent panelContent pdl\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">IARM_Bus_DSMgr_EventData_t *eventData = (IARM_Bus_DSMgr_EventData_t *)data;\nIARM_Bus_SYSMgr_EventData_t HDCPeventData;\nint status = eventData-&gt;data.hdmi_hdcp.hdcpStatus;\n\/* HDCP is enabled *\/\nHDCPeventData.data.systemStates.stateId = IARM_BUS_SYSMGR_SYSSTATE_HDCP_ENABLED;\nHDCPeventData.data.systemStates.state = 1;\nif (status == dsHDCP_STATUS_AUTHENTICATED )\n{\n\t__TIMESTAMP();printf(\"Changed status to HDCP Authentication Pass !!!!!!!! ..rn\");\n\tHDCPeventData.data.systemStates.state = 1;\n}\nelse if (status == dsHDCP_STATUS_AUTHENTICATIONFAILURE )\n{\n\t__TIMESTAMP();printf(\"Changed status to HDCP Authentication Fail !!!!!!!! ..rn\");\n\tHDCPeventData.data.systemStates.state = 0;\n}\nIARM_Bus_BroadcastEvent(IARM_BUS_SYSMGR_NAME, (IARM_EventId_t) IARM_BUS_SYSMGR_EVENT_SYSTEMSTATE, (void *)&amp;HDCPeventData, sizeof(HDCPeventData));<\/pre>\n<\/div>\n<\/div>\n<p><\/body><\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DS (Device Settings) Manager is responsible for managing the following operations, Audio Output Ports (Volume, [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":0,"parent":9894,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"class_list":["post-9898","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - 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