2009-2010 Distance Education Faculty Technology Workshop

Ben Holmes

Educational Technologist, Purdue University

September 21, 2012

Applying the Technology: Now it’s

Your Turn!

Technology Required toCapture and Deliver Digital

Videos

• Source: http://www.synthgear.com/2010/audio-gear/record-grooves-electron-microscope

• Source: http://www.grumo.fr/decouverte/le-monde-vu-au-travers-dun-microscope

Analog vs Digital

Audio as an example (video is more complex, same concept)

Now we’re digital!!

• 010011100110111101110111001000000111011101100101001001110111001001100101001000000110010001101001011001110110100101110100011000010110110000100001001000000010000001001001011100110110111000100111011101000010000001110100011010000110100101110011001000000110011001110101011011100011111100100001001000000010000001110111011011110111011100101110

Codecs and compression

• .mov .mp4 .wmv .avi .divx .m4v ……..

Capturing Analog Video

Capturing Digital Video

• Firewire or USB

Ripping from DVD

http://format-factory.en.softonic.com/

Capturing from the web

• Some sites provide downloadable video:– http://archive.org/details/movies

• Screen capture option• Download services (such as YouTube

Downloader)

Editing

• Trimming/Clipping• Audio Levels• Color/Brightness

Windows Movie MakeriMovie

Compress/Encode

• Default settings in Windows Movie Maker, iMovie

• Other programs also have useful settings

Delivery – Test, test, test!

• Powerpoint• Flash Drive• DVD-R• Blackboard Learn (Kaltura)• ITaP’s Streaming Media Server