[vorbis-dev] Feedback on Ogg Speex file format

Josh Coalson j_coalson at yahoo.com
Wed Aug 14 02:38:05 PDT 2002



--- Michael Smith <msmith at labyrinth.net.au> wrote:
> At 11:38 PM 8/13/02 -0400, you wrote:
> >The third and subsequant packets each contain one or more (number
> found
> >in header) Speex frames. These are identified with packetno starting
> >from 2 and the granulepos is the number of the first sample encoded
> in
> >that packet.
> 
> granulepos must be the _last_ sample decodable from that packet, not
> the first.

If the first packet has, say, 1000 samples, and you have just
the one packet in the first ogg page, should the granulepos
be 1000 or 999?

Josh

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