Transform live video streams with code and a REPL!!

Presentation introducing Overscan at !!con 2018. Slides were generated with Racket's slideshow lang.

Transcript

1. We’re live!! @markwunsch �
2. Live Coding Live coding (sometimes referred to as ’on-the-fly programming’, ’just in time programming’, and ’conversational programming’) is a performing arts form and a creativity technique centred upon the writing of source code and the use of interactive programming in an improvised way. Thanks Wikipedia! ���
3. Live Coding Environments � Extempore extemporelang.github.io � Sonic Pi sonic-pi.net � Overtone overtone.github.io �
4. TOPLAP “Obscurantism is dangerous. Show us your screens.” toplap.org livecode.nyc �
5. Live Streaming �
6. �
7. live coding + live streaming ����
8. Overscan ��
9. Overscan A live coding environment for live streaming video. ��
10. Overscan Take back the airwaves! ��
11. DEMO ��
12. We’re already in the DEMO ��
13. twitch.tv/wunschkraft ��
14. Did the demo work? if not, oops. ��
15. Under the Hood � Racket racket-lang.org � GStreamer gstreamer.freedesktop.org �����
16. ��
17. GObject ��
18. GObject Introspection GObject introspection is a middleware layer between C libraries (using GObject) and language bindings. wiki.gnome.org/Projects/GObjectIntrospection ��
19. $ raco pkg install git://github.com/mwunsch/overscan ��
20. Overscan markwunsch.com/overscan it works on my machine ¯\_(ツ)_/¯ �����
21. (stop) ��