{"id":25015,"date":"2023-10-26T11:44:00","date_gmt":"2023-10-26T09:44:00","guid":{"rendered":"https:\/\/demdlx704as001.ad.harman.com\/?p=25015"},"modified":"2023-11-20T07:18:58","modified_gmt":"2023-11-20T06:18:58","slug":"nsp-center-extraction","status":"publish","type":"post","link":"https:\/\/audioworx.transfunnel.co\/old\/?p=25015","title":{"rendered":"NSP Center Extraction"},"content":{"rendered":"<p><span style=\"font-family: 'times new roman', times, serif;\">The purpose of the NSP Center Extraction is to estimate the similar content in from two audio input signals (Left and Right) and provide an output with the estimated center channel.<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">The NspCenterExtraction (Natural Surround Processing Center Extraction) audio object receives a two-channel signal (Left and Right, L and R) and produces five output signals.<\/span><\/p>\n<ul>\n<li><span style=\"font-family: 'times new roman', times, serif;\">1 &#8211; Center (C)<\/span><\/li>\n<li><span style=\"font-family: 'times new roman', times, serif;\">2 &#8211; Residual L (L minus C)<\/span><\/li>\n<li><span style=\"font-family: 'times new roman', times, serif;\">3 &#8211; Residual R (R minus C)<\/span><\/li>\n<li><span style=\"font-family: 'times new roman', times, serif;\">4 &#8211; Delayed Left (L)<\/span><\/li>\n<li><span style=\"font-family: 'times new roman', times, serif;\">5 &#8211; Delayed Right (R)<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: 'times new roman', times, serif;\">An example of a signal flow design.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-25503\" src=\"https:\/\/audioworx.transfunnel.co\/old\/wp-content\/uploads\/2023\/10\/NPS_digram.png\" alt=\"\" width=\"418\" height=\"255\" \/><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">The first output signal is the estimated C channel.<\/span><\/p>\n<p><strong>Features<\/strong><\/p>\n<ul>\n<li><span style=\"font-family: 'times new roman', times, serif;\">Available in the Immersive Audio section of GTT<\/span><\/li>\n<li><span style=\"font-family: 'times new roman', times, serif;\">Supports sample rates: 11025, 12000, 22050, 24000, 44100, 48000 and 96000 Hz<\/span><\/li>\n<li><span style=\"font-family: 'times new roman', times, serif;\">Supports block lengths: 32, 64, 128 and 256.<\/span><\/li>\n<li><span style=\"font-family: 'times new roman', times, serif;\">Supports both Win64 and GUL platforms.<\/span><\/li>\n<\/ul>\n<p class=\"heading\"><strong><span style=\"font-family: 'times new roman', times, serif;\">NSP Center Extraction Properties<\/span><\/strong><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-25504\" src=\"https:\/\/audioworx.transfunnel.co\/old\/wp-content\/uploads\/2023\/10\/NPS_propery.png\" alt=\"\" width=\"326\" height=\"200\" \/><\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 48px;\" border=\"1\">\n<tbody>\n<tr style=\"height: 28px;\">\n<td class=\"table-head\" style=\"width: 17.7975%; height: 28px;\"><span style=\"font-family: 'times new roman', times, serif;\"><strong>Properties<\/strong><\/span><\/td>\n<td class=\"table-head\" style=\"width: 78.2238%; height: 28px;\"><span style=\"font-family: 'times new roman', times, serif;\"><strong>Description<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 10px;\">\n<td style=\"width: 17.7975%; height: 10px;\"><span style=\"font-size: 12pt; font-family: 'times new roman', times, serif;\"><strong>Display Name<\/strong><\/span><\/td>\n<td style=\"width: 78.2238%; height: 10px;\" width=\"132\"><span style=\"font-size: 12pt; font-family: 'times new roman', times, serif;\">Display name of the <span style=\"font-family: 'times new roman', times, serif;\"> NSP Center Extraction<\/span> audio object in signal flow design. It can be changed based on the intended usage of the object.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong style=\"font-family: 'times new roman', times, serif;\">Input and Output: <\/strong><span style=\"font-family: 'times new roman', times, serif;\">The number of input channels is fixed to 2 and the number of output channels is fixed to 5.<\/span><\/p>\n<p class=\"heading\"><strong>Mode<\/strong><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">The audio object doesn&#8217;t support any mode.<\/span><\/p>\n<p class=\"heading\"><strong>Additional Parameters<\/strong><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">The audio object doesn&#8217;t have any additional parameters.<\/span><\/p>\n<p class=\"heading\"><strong>Tuning Parameters<\/strong><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">The audio object doesn&#8217;t have any tuning parameters.<\/span><\/p>\n<p class=\"heading\"><strong>Control Parameters<\/strong><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">The audio object doesn&#8217;t have any control parameters.<\/span><\/p>\n<p class=\"heading\"><span style=\"font-family: 'times new roman', times, serif;\"><strong>Native Panel<\/strong><\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\"> NSP Center Extraction audio object does not support native panel.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The purpose of the NSP Center Extraction is to estimate the similar content in from two audio input signals (Left and Right) and provide an output with the estimated center channel. The NspCenterExtraction (Natural Surround Processing Center Extraction) audio object receives a two-channel signal (Left and Right, L and R) and produces five output signals. 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