{"id":294,"date":"2017-09-19T10:43:42","date_gmt":"2017-09-19T15:43:42","guid":{"rendered":"http:\/\/ciraldo.stream\/uwm-vfx2\/?page_id=294"},"modified":"2017-09-23T15:38:41","modified_gmt":"2017-09-23T20:38:41","slug":"homework","status":"publish","type":"page","link":"https:\/\/ciraldo.stream\/uwm-vfx2\/topics\/expressions-p1\/homework\/","title":{"rendered":"Expressions P1 Homework"},"content":{"rendered":"<h1>Basic Expressions &amp; Expression Controls Homework Project<\/h1>\n<p>Links: [<a href=\"https:\/\/ciraldo.stream\/uwm-vfx2\/topics\/expressions-p1\/\">Lecure Outline<\/a>] [<a href=\"https:\/\/ciraldo.stream\/uwm-vfx2\/topics\/expressions-p1\/lab\/\">Lab Exercise<\/a>] [<a href=\"https:\/\/ciraldo.stream\/uwm-vfx2\/topics\/expressions-p1\/homework\/\">Homework<\/a>]<\/p>\n<p><strong>Due next week, September 26th.<\/strong><\/p>\n<p>Import some audio into After Effects. You can download tons of songs from here:\u00a0<a href=\"https:\/\/incompetech.com\/music\/royalty-free\/music.html\">https:\/\/incompetech.com\/music\/royalty-free\/music.html<\/a> or just use whatever you like.<\/p>\n<p>Use the &#8220;Convert Audio to Keyframes&#8221; feature to turn your audio track&#8217;s waveform into a series of keyframes.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-351\" src=\"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-19-20.29.54.png\" alt=\"\" width=\"625\" height=\"247\" srcset=\"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-19-20.29.54.png 625w, https:\/\/ciraldo.stream\/uwm-vfx2\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-19-20.29.54-300x119.png 300w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/p>\n<p>Afterwards you&#8217;ll have a new layer with lots of keyframes representing the waveform levels:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-352\" src=\"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-19-20.31.20.png\" alt=\"\" width=\"992\" height=\"165\" srcset=\"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-19-20.31.20.png 992w, https:\/\/ciraldo.stream\/uwm-vfx2\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-19-20.31.20-300x50.png 300w, https:\/\/ciraldo.stream\/uwm-vfx2\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-19-20.31.20-768x128.png 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p>Now you can use, for example, the <strong>&#8220;Both Channels&#8221; property<\/strong> of the new layer to control other layer&#8217;s properties.<\/p>\n<p>For this homework project, use these waveform keyframes to control various properties in a scene. For example, you could have a group of mushrooms which grow and shrink based on the waveform level. Or a light&#8217;s intensity could be tied to the levels.<\/p>\n<h2>Requirements<\/h2>\n<ul>\n<li>Final video should be at least <span style=\"color: #ff0000;\"><strong>30 seconds long<\/strong><\/span><\/li>\n<li>Video should have at least a <span style=\"color: #ff0000;\"><strong>beginning<\/strong><\/span> and <strong><span style=\"color: #ff0000;\">an<\/span> <span style=\"color: #ff0000;\">ending<\/span><\/strong>\u00a0(and optionally <strong>a<\/strong> <strong>middle<\/strong>\u00a0if one fits)<\/li>\n<li>At least <span style=\"color: #ff0000;\"><strong>three different kinds of properties<\/strong><\/span>\u00a0(e.g., scale, position, rotation, an effect property, etc.) <span style=\"color: #ff0000;\"><strong>being affected by the audio waveform<\/strong><\/span> using expressions<\/li>\n<li>Use a single <span style=\"color: #ff0000;\"><strong>expression control<\/strong> <\/span>to control <span style=\"color: #ff0000;\"><strong>multiple properties on different layers<\/strong><\/span> all at once<\/li>\n<li><span style=\"color: #ff0000;\"><strong>Animate<\/strong><\/span> this expression control over time<\/li>\n<\/ul>\n<h2>An Example Showing Waveforms Controlling The Puppet Pin Tool<\/h2>\n<p>Below is an example of a real-world project of mine in which I used a <strong>dialog track<\/strong>\u00a0and expressions to control the <strong>puppet pin tool<\/strong> on <strong>people&#8217;s mouths<\/strong> to simulate a weird version of talking.<\/p>\n<p><a href=\"https:\/\/osfdigistories.tumblr.com\/post\/165130386547\/digistory-9-history-of-education-video-by\" target=\"_blank\" rel=\"noopener\">\u201c\u2018History of Education\u2019 Video\u201d<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Basic Expressions &amp; Expression Controls Homework Project Links: [Lecure Outline] [Lab Exercise] [Homework] Due next week, September 26th. Import some audio into After Effects. You can download tons of songs from here:\u00a0https:\/\/incompetech.com\/music\/royalty-free\/music.html or just use whatever you like. Use the &#8220;Convert Audio to Keyframes&#8221; feature to turn your audio track&#8217;s waveform into a series of &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/ciraldo.stream\/uwm-vfx2\/topics\/expressions-p1\/homework\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Expressions P1 Homework&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":325,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-294","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-json\/wp\/v2\/pages\/294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-json\/wp\/v2\/comments?post=294"}],"version-history":[{"count":15,"href":"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-json\/wp\/v2\/pages\/294\/revisions"}],"predecessor-version":[{"id":363,"href":"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-json\/wp\/v2\/pages\/294\/revisions\/363"}],"up":[{"embeddable":true,"href":"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-json\/wp\/v2\/pages\/325"}],"wp:attachment":[{"href":"https:\/\/ciraldo.stream\/uwm-vfx2\/wp-json\/wp\/v2\/media?parent=294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}