• 17 edge relays
• 3 inhouse relays
• DTAG Extrawurst via 33C3 network
• 130 TB delivered to clients

Format overflow

Multi-Format-Multi-Quality-Multi-Audio-Stream-Multi-Everything

5 rooms × 3 qualities × 3 languages × 2 codecs

= 90 video feeds

= 90 feeds that can break

Adaptive quality and dynamic language selection

some ffmpeg extensions – patch incoming

Voctomix

DIY Videomixer

Flash was needed for HLS Relive seeking
starting on day two we replaced that last flash component with http://clappr.io

Showing a complete c3voc-Setup for teaching and hacking

Build your own c3voc!

Overwhelming interest!

Over 250 Angels

12h Angel-Shifts worked for each Talk

• Available in Saal 1 and 2 on two screens

• Operated by more than 80 angels

• Moved to Saal G exclusively for Methodisch Inkorrekt with six angels simultaneously

• Saal 1: 26865 lines (1033780 chars)

• Saal 2: 21424 lines (824441 chars) (by 14:15)

• An average of 507 strokes per minute!

• First subtitles already released (Opening)

• contributers welcome on c3subtitles.de