[theora-dev] spare bits in the theora keyframe header
giles at xiph.org
Thu Oct 30 16:01:34 PST 2003
Derf and I were discussing some theora bitstream improvements. He was
curious about the spare bits in the keyframe header. There's a keyframe
type bit which is always DCT_KEY_FRAME aka '0' and two spare bits.
You took out a lot of similar extra bits in the VP3 code. Do you
remember anything about the motivation for leaving this one in? Given
the constant, were there plans for wavelet-encoded keyframes?
Anyone else on the list, feel free to speak up. :)
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