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Invisible wrote:
> OK, so you can change the frequency weightings and how often a keyframe
> is put in, and so forth. I'm not seeing much that fundamentally changes
> the whole algorithm such that it might require less computer power.
Making every frame a keyframe reduces the computing and memory you need. Not
using any B frames significantly reduces the amount of memory you need. Not
doing motion prediction reduces how much compute power you need. (At least
for MPEG. I don't know H.264, but I'd assume it's similar.)
> (Although, as I say, I imagine the really hungry bits probably
> have custom hardware acceleration in a device like this.)
Exactly.
--
Darren New, San Diego CA, USA (PST)
"How did he die?" "He got shot in the hand."
"That was fatal?"
"He was holding a live grenade at the time."
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