Transform live video streams with code and a REPL!!

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) ��