[opus] Opus in WebM
Timothy B. Terriberry
tterribe at xiph.org
Fri Jan 17 15:32:16 PST 2014
Brendan Bolles wrote:
> Whoops, I meant for the total duration of the file you should be
> able to have your vorbis length match the file duration length exactly.
A Vorbis stream allows only two frame sizes: short and long (how long
those two are exactly depends on the encoding parameters, but the
encoder must choose two). Both are always powers of 2. That's not enough
to represent arbitrary durations.
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