Displaying 3 results from an estimated 3 matches for "group__seek__semantics".
2008 Feb 06
2
Seeking to granules in discontinuous streams
Hi,
I have a question about seeking. In fact, it's more or less a kind
of rambling and thinking aloud, circling around a question.
I've been wondering how to deal with seeking in a stream, and what
to do when seeking in the middle of a set of active events (eg,
when several bits of text are supposed to be shown, but you seek
after the time when they are first shown, and before the time
2008 Feb 07
0
Seeking to granules in discontinuous streams
...>time mapping for
the logical bitstreams in the file. That's why all the
timestamp-related info is crammed into granulepos rather than being
placed in packet data, where it is no longer visible in the
container..
Assumptions about seeking in Ogg:
http://www.annodex.net/software/liboggz/html/group__seek__semantics.html
which quotes from a mail from Monty in 2002 explaining the seek algorithm.
Ralph's recent talk at LCA, "Seeking is hard: Ogg design internals":
http://linux.conf.au/programme/friday
Hope that clarifies things a little bit. The answer may simply be that
what you want to do isn&...
2008 Feb 07
2
Seeking to granules in discontinuous streams
...have anyway since Ogg had to seek to it beforehand.
(*) or can it ? Is this the bit I'm missing ? I'm 99% sure it can't,
but I'd be happy
to be proved wrong as it would resolve the conendrum.
> Assumptions about seeking in Ogg:
> http://www.annodex.net/software/liboggz/html/group__seek__semantics.html
>
> which quotes from a mail from Monty in 2002 explaining the seek algorithm.
Ah, quite interesting. That last solution Monty mentions would "fix" the double
seek problems.
> Ralph's recent talk at LCA, "Seeking is hard: Ogg design internals":
> http://li...