{"id":311,"date":"2012-03-23T12:39:25","date_gmt":"2012-03-23T12:39:25","guid":{"rendered":"http:\/\/www.brucewiggins.co.uk\/?p=311"},"modified":"2012-03-23T12:39:25","modified_gmt":"2012-03-23T12:39:25","slug":"8-channel-files-and-html5","status":"publish","type":"post","link":"https:\/\/www.brucewiggins.co.uk\/?p=311","title":{"rendered":"8 Channel Files and HTML5"},"content":{"rendered":"<p>This is a simple 8 channel test file with Microsoft Anna reporting speakers to you&#8230;.<\/p>\n<div>Ogg Vorbis :<br \/>\n<audio width=\"300\" height=\"32\" controls=\"controls\"><source src=\"\/Audio\/8Channel.ogg\" type=\"audio\/ogg\" \/>Looks like your browser does not support HTML 5.<\/audio><\/div>\n<div>AAC :<br \/>\n<audio width=\"300\" height=\"32\" controls=\"controls\"><source src=\"\/Audio\/8Channel.m4a\" type=\"audio\/mp4\" \/>Looks like your browser does not support HTML 5.<\/audio><\/div>\n<div>WAVE :<br \/>\n<audio width=\"300\" height=\"32\" controls=\"controls\"><source src=\"\/Audio\/8Channel.wav\" type=\"audio\/x-wav\" \/>Looks like your browser does not support HTML 5.<\/audio><\/div>\n","protected":false},"excerpt":{"rendered":"<p>This is a simple 8 channel test file with Microsoft Anna reporting speakers to you&#8230;. Ogg Vorbis : Looks like your browser does not support HTML 5. AAC : Looks like your browser does not support HTML 5. WAVE : Looks like your browser does not support HTML 5.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12],"tags":[31,29],"class_list":["post-311","post","type-post","status-publish","format-standard","hentry","category-web-development","tag-browsers","tag-html5"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2iYFT-51","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":265,"url":"https:\/\/www.brucewiggins.co.uk\/?p=265","url_meta":{"origin":311,"position":0},"title":"HTML5 Audio Tag and Surround Sound","author":"Bruce Wiggins","date":"March 16th,  2012","format":false,"excerpt":"I'm going to add quite a bit of content to this site soon, and have been looking into ways of embedding surround sound audio. The HTML5 Audio tag looks ideal for this and, it seems, some browsers will support 5.1 surround files....hooray. However, they all seem to support different format\u2026","rel":"","context":"In &quot;Web Development&quot;","block_context":{"text":"Web Development","link":"https:\/\/www.brucewiggins.co.uk\/?cat=12"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1836,"url":"https:\/\/www.brucewiggins.co.uk\/?p=1836","url_meta":{"origin":311,"position":1},"title":"Stereo to Ambisonics using UHJ","author":"Bruce Wiggins","date":"March 3rd,  2022","format":false,"excerpt":"Back in 1983, Michael Gerzon presented a 2, 3 or 4 channel encoding system called UHJ where the 1st two channels are stereo compatible Left and Right signals. This was, in the 4-channel incarnation, a lossless transcoding of the W, X, Y and Z channels of Ambisonics. If only the\u2026","rel":"","context":"With 2 comments","block_context":{"text":"With 2 comments","link":"https:\/\/www.brucewiggins.co.uk\/?p=1836#comments"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2022\/03\/image-2.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2022\/03\/image-2.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2022\/03\/image-2.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2022\/03\/image-2.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":859,"url":"https:\/\/www.brucewiggins.co.uk\/?p=859","url_meta":{"origin":311,"position":2},"title":"Details on Facebook 360 Ambisonics Mapping from Angelo Farina","author":"Bruce Wiggins","date":"February 22nd,  2017","format":false,"excerpt":"EDIT: You can download a JS effect (for Reaper) that does the conversion from ambiX to TBE and another that goes from TBE to 2nd order, 2D, Furse-Malham format here (I've included my remapping JS effect too, so you can also go from Furse-Malham to TBE format by converting to\u2026","rel":"","context":"In &quot;Ambisonics&quot;","block_context":{"text":"Ambisonics","link":"https:\/\/www.brucewiggins.co.uk\/?cat=3"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2017\/02\/TBE_Channel_4_ZR-217x300.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":666,"url":"https:\/\/www.brucewiggins.co.uk\/?p=666","url_meta":{"origin":311,"position":3},"title":"YouTube, Ambisonics and VR","author":"Bruce Wiggins","date":"April 25th,  2016","format":false,"excerpt":"Introduction So, last week Google enabled head (phone!) tracked positional audio on 360 degree videos. \u00a0Ambisonics is now one of the defacto standards for VR audio. \u00a0This is a big moment! \u00a0I've been playing a little with some of the command line tools needed to get this to work, and\u2026","rel":"","context":"In &quot;Ambisonics&quot;","block_context":{"text":"Ambisonics","link":"https:\/\/www.brucewiggins.co.uk\/?cat=3"},"img":{"alt_text":"AmbiSignalRemap","src":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2016\/04\/AmbiSignalRemap.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":514,"url":"https:\/\/www.brucewiggins.co.uk\/?p=514","url_meta":{"origin":311,"position":4},"title":"Visualisation Test","author":"Bruce Wiggins","date":"February 25th,  2014","format":false,"excerpt":"Below this should be a visualisation of 1st, 2nd and 3rd order Ambisonics (click the mouse to change order). \u00a0This is showing the velocity and energy vector analysis of a velocity vector optimised decoder, but you'll still notice the energy vector magnitude improving with rising order. White blob is the\u2026","rel":"","context":"With 3 comments","block_context":{"text":"With 3 comments","link":"https:\/\/www.brucewiggins.co.uk\/?p=514#comments"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":689,"url":"https:\/\/www.brucewiggins.co.uk\/?p=689","url_meta":{"origin":311,"position":5},"title":"Multi-channel VU Meter JS Effect for Reaper","author":"Bruce Wiggins","date":"April 27th,  2016","format":false,"excerpt":"It's always bugged me that the VU meters in Reaper are so small, which is particularly a problem if you're working with large amounts of channels (which, when using Higher Order Ambisonics, is common!). \u00a0So, I've knocked up a flexible multi-channel meter than can be made as big as you\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"WigMCVUMeter Animation","src":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2016\/04\/WigMCVUMeter-300x193.gif?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=311"}],"version-history":[{"count":2,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/311\/revisions"}],"predecessor-version":[{"id":313,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/311\/revisions\/313"}],"wp:attachment":[{"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}