{"id":24108,"date":"2023-08-23T15:30:37","date_gmt":"2023-08-23T13:30:37","guid":{"rendered":"https:\/\/demdlx704as001.ad.harman.com\/?post_type=documentor-sections&p=24108"},"modified":"2024-07-02T11:56:52","modified_gmt":"2024-07-02T09:56:52","slug":"delay-2","status":"publish","type":"post","link":"https:\/\/audioworx.transfunnel.co\/old\/?p=24108","title":{"rendered":"Delay"},"content":{"rendered":"

The purpose of the Delay audio object is to time shift between the input and output audio samples. <\/span>The audio object has the ability to add delays to several channels, each with a different delay setting.<\/span><\/p>\n

\"A<\/span><\/p>\n

However, each channel will support the maximum allowed delay set in SFD. As a result, each channel will have a buffer that is the appropriate size to handle the maximum delay. The Delay audio object can be used when a time delay is required in an audio pipeline. The objects supports DelayPool functionality as an operating mode. In this mode, sum of the\u00a0 individual channel delay configured will be less than or equal to the maximum delay.<\/span><\/span><\/p>\n

Use Case: <\/strong>The Delay audio object can be used when a time delay is required in an audio pipeline.<\/em><\/span><\/p>\n

Delay Object Properties<\/strong><\/span><\/p>\n

Below table describes about the Delay audio object properties and functionality.<\/span><\/p>\n

\"\"<\/span><\/p>\n\n\n\n\n\n\n\n
Properties<\/strong><\/span><\/td>\nDescription<\/strong><\/span><\/td>\n<\/tr>\n
# of Channels<\/strong><\/span><\/td>\nThe number of channels is configurable in the SFD and is always equal to both, the number of input and output channels.<\/span><\/p>\n
    \n
  • Range: 1 to 225<\/span><\/li>\n
  • Data type: uint<\/span><\/li>\n
  • The default value is set to 1.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Max.delay(ms)<\/strong><\/span><\/td>\nSpecifies the maximum possible delay for each channel in audio object. For Delay Pool\u00a0 (Refer below on mode details) mode Max Delay is maximum delay which can be utilized by all channels combined.\u00a0<\/span><\/p>\n
    \n
  • Range: 1 to 9999 ms<\/span><\/li>\n
  • Data type: uint<\/span><\/li>\n
  • The default value is set to 1.<\/span><\/li>\n<\/ul>\n

    Max delay value specified in milliseconds (ms).<\/span><\/p>\n<\/td>\n<\/tr>\n

Display Name<\/strong><\/span><\/td>\nDisplay name of the Delay audio object in signal flow design. It can be changed based on the intended usage of the object.<\/span><\/td>\n<\/tr>\n
Object Mode<\/strong><\/span><\/td>\nDelay object operates in one of the following three modes.<\/span><\/p>\n
    \n
  • Instant<\/span><\/li>\n
  • CrossFade<\/span><\/li>\n
  • DelayPool<\/span><\/li>\n<\/ul>\n

    m_Mode is used to specify whether the change in the delay is Instant or uses a Crossfade or operate as DelayPool.<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Mode<\/strong><\/span><\/p>\n

    Delay object operates in one of the following three modes.<\/span><\/p>\n

    \"\"<\/span><\/p>\n\n\n\n\n\n\n
    Parameter<\/strong><\/span><\/td>\nDescription<\/strong><\/span><\/td>\nValue<\/strong><\/span><\/td>\nData Type<\/strong><\/span><\/td>\n<\/tr>\n
    Instant<\/strong><\/span><\/td>\nNo fading \u2013 change straight to the newly requested delay value. This is the default mode.<\/span><\/td>\n0 (Instant)<\/span><\/td>\nuint<\/span><\/td>\n<\/tr>\n
    CrossFade<\/strong><\/span><\/td>\nTo avoid audio discontinuity when the delay value changes.<\/span><\/td>\n1 (Crossfade)<\/span><\/td>\nuint<\/span><\/td>\n<\/tr>\n
    DelayPool<\/strong><\/span><\/td>\nMax Delay determines the total DelayPool size which is common for all the channels. When the delay of individual channel is configured, the sum of delay values (of all the channels) can not exceed Max Delay. Changes in delay values are accepted by the audio object only when sum does not exceed Max Delay.<\/span><\/p>\n

    It does not support fading and no control inputs are added in this mode.<\/span><\/p>\n

    When the sum of delay values exceeds the Max Delay and preset is applied in parameter-sets of GTT, then the UI may group some delay changes into one xTP command. This may cause audio objects to accept some delay value changes and reject other delay value changes.
    \nThis accept\/reject can happen because, the audio object checks to see if the sum exceeds Max Delay on receiving xtp command.
    \nAudio object would accept the delay values when the sum returns back to acceptable limit (sum <= Max delay).<\/span><\/p>\n<\/td>\n

    		2 (DelayPool)<\/span><\/td>\nuint<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Additional Parameters<\/strong><\/span><\/p>\n\n\n\n\n\n
    Parameter<\/strong><\/span><\/td>\nDescription<\/strong><\/span><\/td>\n<\/tr>\n
    Crossfading Duration in ms<\/strong><\/span><\/td>\nFade time, only effective when the delay is operating in Crossfade mode.<\/span><\/p>\n
      \n
    • Range: 1 to 1000<\/span><\/li>\n
    • Data type: Float<\/span><\/li>\n
    • The default value is set to 50.<\/span><\/li>\n<\/ul>\n<\/td>\n
    		\"\"<\/span><\/td>\n<\/tr>\n
    Configuration Control Input(s)<\/strong><\/span><\/td>\nConfiguration control inputs (Enable\/Disable).<\/span><\/p>\n
      \n
    • If set to 0 \u2013 Disables control inputs.<\/span><\/li>\n
    • If set to 1 \u2013 Enables one control input to configure the delay value for all channels.<\/span><\/li>\n
    • If set to 2 \u2013 Enables one control input per channel for individual configuration.<\/span><\/li>\n<\/ul>\n<\/td>\n
    		\"A<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Tuning Parameters<\/strong><\/span><\/p>\n\n\n\n\n
    Parameter<\/strong><\/span><\/td>\nDetails<\/b><\/span><\/span><\/td>\nDefault Value<\/strong><\/span><\/td>\nRange<\/strong><\/span><\/td>\nData type<\/strong><\/span><\/td>\n<\/tr>\n
    Delay<\/strong><\/span><\/td>\nDelay to be applied across each channel<\/span><\/td>\n0 (sec)<\/span><\/td>\n0 – Max.delay (sec)<\/span><\/td>\nFloat<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Control Parameters<\/strong><\/span><\/p>\n\n\n\n\n\n
    Parameter<\/strong><\/span><\/td>\nDetails<\/b><\/span><\/span><\/td>\nDefault Value<\/strong><\/span><\/td>\nRange<\/strong><\/span><\/td>\nData type<\/strong><\/span><\/td>\n<\/tr>\n
    Delay(OneSet)<\/strong><\/span><\/td>\nOne control input is added to set the delay value for all audio channel to the same configured value.<\/span><\/td>\n0 (sec)<\/span><\/td>\n0 – Max.delay (sec)<\/span><\/td>\nFloat<\/span><\/td>\n<\/tr>\n
    Delay(MultiSet)<\/strong><\/span><\/td>\nOne control input per channel is added to set the delay for individual channel.<\/span><\/td>\n0 (sec)<\/span><\/td>\n0 – Max.delay (sec)<\/span><\/td>\nFloat<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    The purpose of the Delay audio object is to time shift between the input and output audio samples. The audio object has the ability to add delays to several channels, each with a different delay setting. However, each channel will support the maximum allowed delay set in SFD. As a result, each channel will have […]<\/p>\n","protected":false},"author":107,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","footnotes":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[]},"categories":[315],"tags":[],"coauthors":[292],"_links":{"self":[{"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=\/wp\/v2\/posts\/24108"}],"collection":[{"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=\/wp\/v2\/users\/107"}],"replies":[{"embeddable":true,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24108"}],"version-history":[{"count":39,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=\/wp\/v2\/posts\/24108\/revisions"}],"predecessor-version":[{"id":29981,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=\/wp\/v2\/posts\/24108\/revisions\/29981"}],"wp:attachment":[{"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24108"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Fcoauthors&post=24108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}