Change the SDP_SAMPLE_RATE macro. It turns out that even though G.722 is 16 kHz,
commitde761bfb2395289b4ca152442b2f4df03e8a1d3c
authorrussell <russell@614ede4d-c843-0410-af14-a771ab80d22e>
Fri, 1 Feb 2008 23:06:32 +0000 (1 23:06 +0000)
committerrussell <russell@614ede4d-c843-0410-af14-a771ab80d22e>
Fri, 1 Feb 2008 23:06:32 +0000 (1 23:06 +0000)
treec469f2f2c67f7fbc1cb852a50ce189422331370e
parentb07056f5be035bdc0810fcf8f1100306d4245df9
Change the SDP_SAMPLE_RATE macro.  It turns out that even though G.722 is 16 kHz,
it is supposed to specified as 8 kHz in the RTP, and RTP timestamps are supposed
to be calculated based on 8 kHz.  (Apparently this is due to a bug in a spec, but
people follow it anyway, because it's the spec ...)

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@101989 614ede4d-c843-0410-af14-a771ab80d22e
channels/chan_sip.c