Users of Canon's camcorders have asked for tools like chdk. There is some work happening on various models.
“HD camcorder based on the HV20, the HV30 offers some physical body improvements as well as a new...HV30
“This HDV camcorder was released in January 2007, and has become a very popular tool for indie...HV20
“There's an official firmware update available which updates version 22.214.171.124 to 126.96.36.199, and you...HF10/100 Firmware Analysis
“Is there yet or going to be a version of CHDK for the Canon FS100? It would make my day if there...CHDK for Canon FS100
“The HF10/HF100 is an AVCHD camcorder (saves footage to a SD card in AVCHD format, compared to...HF10/HF100