Video Editing with Open Source Tools Simon Wiles Center for Interdisciplinary Digital Research @ Stanford Cross !latform and Free Open Source Software ● $i%re vs' gratis ( 自由 ) 免費 * ● No Vendor $oc,-In ● No OS/!latform Lock In ● Open Formats ● Easier Collaboration Cross !latform and Free Open Source ● OpenShot - https.))www'openshot'org) ● /DE+$i&e - https.)),denli&e'org) ● 0VIdemu1 - http.))avidemu1'sourceforge'net) ● ""2!eg – https.))3mpeg'org) ● 4lender – https.))www'%lender'org) ● Natron – https.))natrongithu%'githu%'io) ● O4S Studio – https.))o%sproject'com/ Cross !latform but not Free Open Source ● DaVinci Resol&e https.))www'%lac,magicdesign'com)products)davinciresol&e – Free version and “Studio” version (mainly about collaborative features); $299 ● $ightWorks https.))www'lwks'com/ – Free version (requires registration) and “Pro” version ( dvanced features, notably U#$ 4k e'(ort); monthly/yearly subscri(tion ($25/$175), or permanent license ($438) ● WeVideo https.))www'wevideo'com/ – 0eb-based video editor Auxiliary So#ware ● VLC https.))www'videolan.org) – “ free and o(en source cross1(latform multimedia player and frame2or& that (lays most multimedia files as well as D3$s, Audio C$s, V4$s! and various streaming protocols5” ● Hand%ra,e https.))hand%ra,e'fr) – “ [free and open source cross1(latform] tool for converting video from nearly any format to a selection of modern! widely su((orted codecs5” 7eneral Notes ● Non-Linear Video Editing ● Hardware – 4P"*GP" horse(o2er, but also screen real-estate! a mouse! etc.! ● Video "ormats and !ro1y Editing – :ur drones are out(utting a Quic&Time M:3 wra((er, containing one video stream> ● #.264, 29.97 f(s (@<SC) @ 2704',+20 (2.7k, 4.1megapi'els) ~45 Mb/s, ● Editing ta,es time8 – 0atching footage, storyboarding etc. – 4onversion and e'(ort takes time Shotcut – https://www'shotcut'org) ● Version 9:';<'9= ● !ros – Po2erful but relatively sim(le interface – Great built-in, customiDable audio and video filters – #igh-resolution transcoding and e'(orts (system-codec inde(endent) – 0ide su((ort for e'(ort formats – Fast FPS video mani(ulation 180f(sE ● Cons – Fimited oGicial documentation ShotCut Resources ● https.))www'shotcut'org) – <utorials – F ;s – Forum ● $ots of other help)tutorials on the we%> especially on ?ouTu%e' O&erview of the ShotCut Interface ● Viewer ● !laylist ● Timeline ● Filters ● Scopes ● !roperties – udio Loudness ● E1port – udio Peak Meter ● Recent – udio Spectrum ● History – udio 0aveform ● – Video Histogram @o%s – Video Waveform Video Editing with Open Source Tools II Simon Wiles Center for Interdisciplinary Digital Research @ Stanford ShotCut Tutorial – Part II ● Some Interface Tips ● Recap of Yesterday – =ore on Te't and an Introduction to Keyframing ● 0udio Tracks and 0udio Filters ● Dynamic Zoom – Voice-Overs ● Spot Remo&al ● Stills and Slide Shows ● Exporting ● Split Screen / Video in-Video – Codecs and Video Formats ● Slow Motion ) Time $apse ● !ro1y Editing Components of a Video "ile ● ● Video Codecs Container "ormats – Theora – 0eb= Container – #.264, H.265 ● VP8 + Vorbis – VP/, VP9, A3, ● VP9 + O(us ● ● 0udio Codecs 3, + O(us – – 3orbis! O(us, A 4 =P4 Container ● =PK81%*#.264 + A 4 ● Su%titles / Captions ● #K34*#.265 + A 4 – SubJi(, Web3<< – :gg Container ● Theora + Vorbis Codecs Container "ormats Web2 Container 2!4 Container ● Better compression, smaller filesize at higher ● Poorer compression, larger filesize with lo-er quality quality ● Codec support: ● Codec support: – VP + Vor"is – 3P+4-5672895 + $$C – VP# + Opus – 7+VC/7289: + $$C – $V% ! Opus ● &u"title support: ● &u"title support: – We"V((, Su")ip → We"V(( – 3P5((, &u")ip * 3P5(( ● Player support: ● Player support: – +,cellent support in modern players and -e" – Widespread support in media players and "rowsers, "ut poor or no support in older -e" browsers soft-are /including Internet +,plorer, Edge and Safari12 .