I don't know how it organaized in freeswitch. But opus C library is a library and all features should be called. So, if bandwitdth changes, you must call this feachures manualy, by feeding parametures each time it accures. So to be sure, that the other end is changing rate or looses packets, we somehow need to communicate with it and RTCP is a standard that actually stands for this. 2014-07-01 4:45 GMT+06:00 Kristian Kielhofner <kris@kriskinc.com>:
Kamil,
I don't understand why you're involving RTCP, especially when you have a client application with all of the features (presumably including the ones I listed complete).
I would much rather see fully functional OPUS code in FreeSWITCH :).
On Mon, Jun 30, 2014 at 3:10 PM, Kamil Nigmatullin <kamil.nigmatullin@gmail.com> wrote:
Thanks Kristian. Yes I understnand that and actually we have our own client application that utilize all features of OPUS done. What I need is to maintain mod_opus on freeswitch side, to make it possible to communicate with RTCP so that communication between FS and client application was possible. I understand that it is not easy but it worth that.
2014-06-30 21:52 GMT+06:00 Kristian Kielhofner <kris@kriskinc.com>:
Kamil,
Opus (at least via SILK) has it's own internal means for dynamic bandwidth utilization, FEC, and PLC. It's a significantly better implementation when done properly on both sides but that requires a lot of work including integration with the jitter buffer to peek frames, etc.
On Mon, Jun 30, 2014 at 10:25 AM, Kamil Nigmatullin <kamil.nigmatullin@gmail.com> wrote:
Hello all.
What I basicly want is to have real adaptive codec on both sides
(client
and FS), that could exchange link quality information through RTCP.
As far as I see, after a brief looking through some parts of source code of FS, mod_opus works as static codec and don't change its behavior when Internet link is changing because it has no communication with RTCP module. Could anybody of developers recommend me the most efficient way to deploy this communication process through Freeswitch Core? Is there a way to export and import information from/to module/core during the call?
Thanks in advance.
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-- Kamil Nigmatullin Manager Tel: 77272323748 mob: 7 777 2517003 ICQ: 31008382 Skype: Kamil Nigmatullin
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Kristian Kielhofner
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Kamil Nigmatullin Manager Tel: 77272323748 mob: 7 777 2517003 ICQ: 31008382 Skype: Kamil Nigmatullin