[Sumover-dev] Re: UCL common library & VPMedia
turam at mcs.anl.gov
Thu May 28 16:39:23 BST 2009
There is a copy of common in the if-media SVN, against which I've
built VPMedia successfully. That may help you.
If your goal is more toward having it compile against UCL common, in
which case we could eliminate the if-media/common, I'd be all for it.
Piers may be able to comment on the changes in common that you
On May 28, 2009, at 10:10 AM, Andrew Ford wrote:
> Has anyone tried to compile the VPMedia library lately? There seem
> to be some discrepancies between it and the latest version of the
> UCL common library, particularly with rtp.h/.c:
> -the RTP option RTP_OPT_WEAK_VALIDATION has apparently been changed
> to RTP_OPT_WAIT_FOR_RTCP - is it safe to change instances of the
> former (there's one in VPMSession_net.cpp:82 in VPMedia) to the
> latter? Do they mean the same thing?
> -In VPMSession_net.cpp:438, there's a use of the function
> rtp_set_umtp_dest, which has a prototype in rtp.h but no actual
> definition in rtp.c. Thus, anything that tries to use VPMedia will
> fail to link, saying undefined reference to `rtp_set_umtp_dest'.
> This in turn prevents even attempting to compile VP (my actual goal)
> since it checks whether VPMedia is linkable in its scons configure
> stage. Is this function supposed to be unimplemented, and if so,
> does anyone know why it's being used in VPMedia?
> Any info on these issues would be greatly appreciated.
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