[vorbis-dev] Ogg MIDI proposal
Lourens Veen
jsr at dds.nl
Sun Aug 26 12:20:23 PDT 2001
rillian wrote:
>
> On Sunday, August 26, 2001, at 03:03 , Lourens Veen wrote:
>
> > Why not just specify that a packet which should start being played at
> > time x is not allowed to come before any packets that end before or on
> > time x, and that packets should be ordered within that constraint in
> > order of size (ie smallest packet first) to make buffering most
> > efficient.
>
> s/in order of size// but otherwise that sounds like a reasonable
> heuristic. Pages can cover wildly different spans of time for a given
> size, so the ordering isn't that simple. Now, does your time-interleave
> requirement really bound decoding delays?
Hmm, how about simply sorting the pages (not packets, we're talking Ogg
not Vorbis, my bad) by their starting time. That way the next page in
the stream is always the one the decoder needs next.
As far as I can see at the moment that should be the most efficient, as
there are never pages that aren't directly needed in the buffer.
Lourens
--- >8 ----
List archives: http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'vorbis-dev-request at xiph.org'
containing only the word 'unsubscribe' in the body. No subject is needed.
Unsubscribe messages sent to the list will be ignored/filtered.
More information about the Vorbis-dev
mailing list