[speex-dev] Speex-RTP RFC questions

Jean-Marc Valin Jean-Marc.Valin at USherbrooke.ca
Wed Jan 14 16:04:17 PST 2004


>     The RTP payload MUST be padded to provide an integer number of
>     octets as the payload length.  These padding bits MUST be all zero.
>     This padding is only required for the last frame in the packet, and
>     only to ensure the packet contents ends on an octet boundary.

AFAIK the padding changed with the latest draft and there's now a
function in speex_bits that does it all for you (and it's also called by
speex_bits_write). What that does is that it inserts a special
terminator, which allows a variable number of frames per packet without
any overhead.

        Jean-Marc


-- 
Jean-Marc Valin, M.Sc.A., ing. jr.
LABORIUS (http://www.gel.usherb.ca/laborius)
Université de Sherbrooke, Québec, Canada


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