{"id":715,"date":"2013-05-30T23:18:01","date_gmt":"2013-05-30T22:18:01","guid":{"rendered":"http:\/\/johnjohnston.info\/106\/?p=715"},"modified":"2013-05-30T23:40:18","modified_gmt":"2013-05-30T22:40:18","slug":"quicktime-for-a-smoke","status":"publish","type":"post","link":"https:\/\/johnjohnston.info\/106\/quicktime-for-a-smoke\/","title":{"rendered":"QuickTime for a Smoke"},"content":{"rendered":"<style type=\"text\/css\" media=\"screen\">#perchance { margin:auto;   width: 576px;   height: 410px; ;   background-image: url(\"https:\/\/johnjohnston.info\/106\/wp-content\/uploads\/2013\/05\/perchance480.jpg\"); -webkit-animation: play 10s steps(20) infinite; -moz-animation: play 10s steps(19) infinite; -o-animation: play 10s steps(19) infinite; animation: play 10s steps(19) infinite; }  @-webkit-keyframes play { from { background-position: 0 8180px; } to { background-position: 0 22px; } } @-moz-keyframes play { from { background-position: 0 8180px; } to { background-position: 0 22px; }  } @-o-keyframes play { from { background-position: 0 8180px; } to { background-position: 0 22px; } } @keyframes play { from { background-position: 0 8180px; } to { background-position: 0 22px; } }<\/style>\n<div id=\"perchance\"><\/div>\n<p><a href=\"http:\/\/johnjohnston.info\/106\/wp-content\/uploads\/2013\/05\/perchance480.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/johnjohnston.info\/106\/wp-content\/uploads\/2013\/05\/perchance480-150x150.jpg\" alt=\"perchance480\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-716\" \/><\/a><br \/>\n<strong>This is not a gif assignment.<\/strong><\/p>\n<p><a href=\"http:\/\/omino.com\/sw\/qt_tools\/\">qt_tools<\/a> is a set of commandline tools for Mac that manipulate quicktime movies. One of the tools is qt_proofsheet:<\/p>\n<blockquote><p><b><a href=\"man\/qt_proofsheet.html\">QT_PROOFSHEET<\/a><\/b> will take a QuickTime movie and render it out as individual frames in a grid. By default, it takes about 100 frames of your movie and fits it onto an 8.5 x 11 document, with timecode imprints.<\/p><\/blockquote>\n<p>from: <a href=\"http:\/\/omino.com\/sw\/qt_tools\/\">qt_tools<\/a><br \/>\nBy using different parameters you can make a strip of stills from a quicktime movie the one I am using here is 576 x 8208 pixels.<br \/>\nThis is then animated with css. The qt-proofsheet adds the time stamp, you can minimise them but I found them useful is creating the animation.<\/p>\n<p>For those interested, probably only a few, here is <a href=\"http:\/\/johnjohnston.info\/106\/wp-content\/uploads\/2013\/05\/perchancecode.html\">the code<\/a><\/p>\n<p>The stills were grabbed from &#8216;Perchance to Dream&#8217; an episode of the twilight zone.<\/p>\n<p>I am afraid I am a bit sort of time so this post is a bit lacking in information, but this technique is an interesting take on the animated gif. The quality is fairly good and the file is 654kb.<\/p>\n<p>Here is a more standard use of proofsheet:<br \/>\n<a href=\"http:\/\/johnjohnston.info\/106\/wp-content\/uploads\/2013\/05\/perchancesheet.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/johnjohnston.info\/106\/wp-content\/uploads\/2013\/05\/perchancesheet-231x300.jpg\" alt=\"perchancesheet\" width=\"231\" height=\"300\" class=\"aligncenter size-medium wp-image-725\" srcset=\"https:\/\/johnjohnston.info\/106\/wp-content\/uploads\/2013\/05\/perchancesheet-231x300.jpg 231w, https:\/\/johnjohnston.info\/106\/wp-content\/uploads\/2013\/05\/perchancesheet-790x1024.jpg 790w, https:\/\/johnjohnston.info\/106\/wp-content\/uploads\/2013\/05\/perchancesheet.jpg 1068w\" sizes=\"auto, (max-width: 231px) 85vw, 231px\" \/><\/a><br \/>\nRight-Click and open in new window to see at full size, this could be useful for analysing film.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is not a gif assignment. qt_tools is a set of commandline tools for Mac that manipulate quicktime movies. One of the tools is qt_proofsheet: QT_PROOFSHEET will take a QuickTime movie and render it out as individual frames in a grid. By default, it takes about 100 frames of your movie and fits it onto &hellip; <a href=\"https:\/\/johnjohnston.info\/106\/quicktime-for-a-smoke\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;QuickTime for a Smoke&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"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":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[100,1],"tags":[103,104],"class_list":["post-715","post","type-post","status-publish","format-standard","hentry","category-ds106zone","category-uncategorized","tag-animation","tag-css"],"better_featured_image":null,"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p3RLlC-bx","_links":{"self":[{"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/posts\/715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/comments?post=715"}],"version-history":[{"count":9,"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/posts\/715\/revisions"}],"predecessor-version":[{"id":727,"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/posts\/715\/revisions\/727"}],"wp:attachment":[{"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/media?parent=715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/categories?post=715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/johnjohnston.info\/106\/wp-json\/wp\/v2\/tags?post=715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}