[Freeswitch-users] mod_g729

[Chris Chen]

Great thanks to Jason for sharing Cherebrum's great discovery, this works
like a charm on my Ploycom IP 320 with G722 codec.
Chris
On Tue, Jan 27, 2009 at 4:48 PM, Jason Garland <jgarland at jasongarland.com>wrote:
>
> Something like this might do it... ;)
>
> <?xml version="1.0" standalone="yes"?>
> <!-- SIP Enable HD Audio(G.722) on non-HD Polycom Phones -->
> <!-- Discovered by Cherebrum -->
> <!-- $RCSfile: hdaudio.cfg,v $  $Revision: 1.0 $ -->
> <hdaudio>
>    <voice>
>       <codecs>
>          <preferences voice.codecPref.Lin16="5" voice.codecPref.G722="1" voice.codecPref.G711Mu="2" voice.codecPref.G711A="3" voice.codecPref.G729AB="4" voice.codecPref.IP_300.G711Mu="1" voice.codecPref.IP_300.G711A="2" voice.codecPref.IP_300.G729AB="3" voice.codecPref.IP_4000.G711Mu="1" voice.codecPref.IP_4000.G711A="2" voice.codecPref.IP_4000.G729AB="" voice.codecPref.IP_650.G711Mu="2" voice.codecPref.IP_650.G711A="3" voice.codecPref.IP_650.G729AB="4" voice.codecPref.IP_650.Lin16="5" voice.codecPref.IP_650.G722="1"/>
>          <profiles voice.audioProfile.G711Mu.payloadSize="20" voice.audioProfile.G711Mu.jitterBufferMin="40" voice.audioProfile.G711Mu.jitterBufferShrink="500" voice.audioProfile.G711Mu.jitterBufferMax="160" voice.audioProfile.G711A.payloadSize="20" voice.audioProfile.G711A.jitterBufferMin="40" voice.audioProfile.G711A.jitterBufferShrink="500" voice.audioProfile.G711A.jitterBufferMax="160" voice.audioProfile.G729AB.payloadSize="20" voice.audioProfile.G729AB.jitterBufferMin="40" voice.audioProfile.G729AB.jitterBufferShrink="500" voice.audioProfile.G729AB.jitterBufferMax="160" voice.audioProfile.G722.payloadSize="20" voice.audioProfile.G722.jitterBufferMin="40" voice.audioProfile.G722.jitterBufferShrink="500" voice.audioProfile.G722.jitterBufferMax="160" voice.audioProfile.Lin16.payloadSize="10" voice.audioProfile.Lin16.jitterBufferMin="20" voice.audioProfile.Lin16.jitterBufferShrink="500" voice.audioProfile.Lin16.jitterBufferMax="100" voice.audioProfile.Lin16.frequency="16000" voice.audioProfile.Lin16.payloadType="117"/>
>       </codecs>
>      <handset voice.handset.wideband="1"/>
>    </voice>
> </hdaudio>
>
>
>
> On Tue, Jan 27, 2009 at 2:17 PM, peder at networkoblivion.com <
> peder at networkoblivion.com> wrote:
>
>> > Codec Options*
>> > G.711 Codec, G.726, G.729AB, G.723.1A, G.722 wideband codec
>> >
>> > Speex is not listed, so Polycom can't do Speex.
>> >
>> > I should note that even the non-HD Polycom phones have this same chip
>> > and are capable of doing G.722 some some config tweaking. ;)
>>
>> Are you saying that you have actually gotten the non-HD versions to do
>> g.722?  Or are you saying that one might be able to do this?  If the
>> former, can you share what you did?
>>
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>
>
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