Contributors to bttv: 

Michael Chu <mmchu@pobox.com>
  AverMedia fix and more flexible card recognition

Alan Cox <alan@redhat.com>
  Video4Linux interface and 2.1.x kernel adaptation

Chris Kleitsch
  Hardware I2C
  
Gerd Knorr <kraxel@cs.tu-berlin.de> 
  Radio card (ITT sound processor)

+ many more (please mail me if you are missing in this list and would
             like to be mentioned)