[Theora-dev] Force keyframe creation

[David Barrett]

Is there any way to force the creation of a keyframe when encoding?

Poking around through the archive it looks like I might be able to do 
this by setting 'keyframe_frequency_force' to '1' for a frame and then 
setting it back.  But to do this would I need to call 
'theora_encode_init' again?  Is this safe?

Basically, what's the best way to arbitrarily force the creation of a 
keyframe within an encoding session?

-david