{"id":8234,"date":"2019-12-02T16:05:47","date_gmt":"2019-12-02T15:05:47","guid":{"rendered":"https:\/\/demdlx704as001.ad.harman.com\/?p=8234&#038;preview=true&#038;preview_id=8234"},"modified":"2019-12-06T20:53:04","modified_gmt":"2019-12-06T19:53:04","slug":"parameterbiquad-2-2","status":"publish","type":"post","link":"https:\/\/audioworx.transfunnel.co\/old\/?p=8234","title":{"rendered":"XoverBiquad"},"content":{"rendered":"<p class=\"text\">This object computes crossover bi-quadratic filter coefficients and calculates the output of the input audio buffers<br \/>\nprocessed through the filters that users specify.<\/p>\n<p class=\"text\">From\u00a0<span class=\"bluet_tooltip tooltipy-kw tooltipy-kw-6829\" data-tooltip=\"6829\">SFD<\/span>,\u00a0the user can select what type of filtering to carry out via the \u201cBiquad Topology field\u201d:<\/p>\n<ul class=\"bullet-points\">\n<li>Direct Form I<\/li>\n<li>Direct Form II<\/li>\n<li>Transposed Direct Form II<\/li>\n<\/ul>\n<p class=\"text\">In <span class=\"bluet_tooltip tooltipy-kw tooltipy-kw-6829\" data-tooltip=\"6829\">SFD<\/span>,\u00a0users can set the number of channels (the number of input and output channels is the same) as<br \/>\nwell as the number of filters. Users can also select the object corresponding to the required mode.<\/p>\n<p class=\"text\">The memory layout is exposed in GTT as (per filter):<\/p>\n<ul class=\"bullet-points\">\n<li>Frequency (Cut-off)<\/li>\n<li>Type of filter\n<ul>\n<li>Bypass<\/li>\n<li>High pass 1<\/li>\n<li>High pass Butterworth 2<\/li>\n<li>High pass Bessel 2<\/li>\n<li>High pass Linkwitz Riley 2<\/li>\n<li>High pass Butterworth 3<\/li>\n<li>High pass Bessel 3<\/li>\n<li>High pass Butterworth 4<\/li>\n<li>High pass Bessel 4<\/li>\n<li>Low pass Linkwitz-Riley 4<\/li>\n<li>Low pass 1<\/li>\n<li>Low pass Butterworth 2<\/li>\n<li>Low pass Bessel 2<\/li>\n<li>Low pass Linkwitz Riley 2<\/li>\n<li>Low pass Butterworth 3<\/li>\n<li>Low pass Bessel 3<\/li>\n<li>Low pass Butterworth 4<\/li>\n<li>Low pass Bessel 4<\/li>\n<li>Low pass Linkwitz-Riley 4<\/li>\n<\/ul>\n<\/li>\n<li>Bypass (on\/off)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>This object computes crossover bi-quadratic filter coefficients and calculates the output of the input audio buffers processed through the filters that users specify. From\u00a0SFD,\u00a0the user can select what type of filtering to carry out via the \u201cBiquad Topology field\u201d: Direct Form I Direct Form II Transposed Direct Form II In SFD,\u00a0users can set the number [&hellip;]<\/p>\n","protected":false},"author":34,"featured_media":0,"comment_status":"open","ping_status":"open","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":[10],"tags":[196,197,200],"coauthors":[198],"_links":{"self":[{"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=\/wp\/v2\/posts\/8234"}],"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\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8234"}],"version-history":[{"count":5,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=\/wp\/v2\/posts\/8234\/revisions"}],"predecessor-version":[{"id":8335,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=\/wp\/v2\/posts\/8234\/revisions\/8335"}],"wp:attachment":[{"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8234"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/audioworx.transfunnel.co\/old\/index.php?rest_route=%2Fwp%2Fv2%2Fcoauthors&post=8234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}