{"id":5252,"date":"2014-03-30T20:02:18","date_gmt":"2014-03-30T20:02:18","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/03\/30\/problem-about-screencasting-collection-of-common-programming-errors\/"},"modified":"2014-03-30T20:02:18","modified_gmt":"2014-03-30T20:02:18","slug":"problem-about-screencasting-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/03\/30\/problem-about-screencasting-collection-of-common-programming-errors\/","title":{"rendered":"problem about screencasting-Collection of common programming errors"},"content":{"rendered":"<ul>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/a717291747c76567bb0f086e15ae6e43?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nGilles<br \/>\naudio ffmpeg screencasting<br \/>\nI have put together this script for recording the microphone, the desktop audio and the screen using ffmpeg:DATE=`which date` RESO=2560&#215;1440 FPS=30 PRESET=ultrafast DIRECTORY=$HOME\/Video\/ FILENAME=videocast`$DATE +%d%m%Y_%H.%M.%S`.mkvffmpeg -y -vsync 1 \\ -f pulse -ac 2 -i alsa_output.pci-0000_00_1b.0.analog-stereo.monitor \\ -f pulse -ac 1 -ar 25000 -i alsa_input.usb-0d8c_C-Media_USB_Headphone_Set-00-Set.analog-mono \\ -filter_complex aresample=async=1,amix=duration=shortest,apad \\ -f x11grab -r $<\/li>\n<\/ul>\n<p>Web site is in building<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gilles audio ffmpeg screencasting I have put together this script for recording the microphone, the desktop audio and the screen using ffmpeg:DATE=`which date` RESO=2560&#215;1440 FPS=30 PRESET=ultrafast DIRECTORY=$HOME\/Video\/ FILENAME=videocast`$DATE +%d%m%Y_%H.%M.%S`.mkvffmpeg -y -vsync 1 \\ -f pulse -ac 2 -i alsa_output.pci-0000_00_1b.0.analog-stereo.monitor \\ -f pulse -ac 1 -ar 25000 -i alsa_input.usb-0d8c_C-Media_USB_Headphone_Set-00-Set.analog-mono \\ -filter_complex aresample=async=1,amix=duration=shortest,apad \\ -f x11grab -r [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5252","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/5252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=5252"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/5252\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=5252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=5252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=5252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}