[Freeswitch-users] Codec list

huseyin kalyoncu hkalyoncu at gmail.com
Tue Apr 26 13:21:10 MSD 2016


Hello

I have problem with codec list which can be seen with 'show codec' cli
command.

This is what i see after fresh reboot :

freeswitch at fs1> show codec
type,name,ikey
codec,ADPCM (IMA),mod_spandsp
codec,G.711 alaw,CORE_PCM_MODULE
codec,G.711 ulaw,CORE_PCM_MODULE
codec,G.722,mod_spandsp
codec,G.726 16k,mod_spandsp
codec,G.726 16k (AAL2),mod_spandsp
codec,G.726 24k,mod_spandsp
codec,G.726 24k (AAL2),mod_spandsp
codec,G.726 32k,mod_spandsp
codec,G.726 32k (AAL2),mod_spandsp
codec,G.726 40k,mod_spandsp
codec,G.726 40k (AAL2),mod_spandsp
codec,G.729,mod_com_g729
codec,GSM,mod_spandsp
codec,H.261 Video (passthru),mod_h26x
codec,H.263 Video (passthru),mod_h26x
codec,H.263+ Video (passthru),mod_h26x
codec,H.263++ Video (passthru),mod_h26x
codec,H.264 Video (passthru),mod_h26x
codec,LPC-10,mod_spandsp
codec,MP3,mod_shout
codec,MP4V Video (passthru),mod_mp4v
codec,OPUS (STANDARD),mod_opus
codec,PROXY PASS-THROUGH,CORE_PCM_MODULE
codec,PROXY VIDEO PASS-THROUGH,CORE_PCM_MODULE
codec,Polycom(R) G722.1/G722.1C,mod_siren
codec,RAW Signed Linear (16 bit),CORE_PCM_MODULE
codec,SILK,mod_silk
codec,Speex,CORE_SPEEX_MODULE
codec,THEORA Video (passthru),mod_theora
codec,VP8 Video,CORE_VPX_MODULE
codec,VP9 Video,CORE_VPX_MODULE
codec,iLBC,mod_ilbc

33 total.

this is what i see after service freeswitch restart command :

freeswitch at fs1> show codec
type,name,ikey
codec,ADPCM (IMA),mod_spandsp
codec,G.722,mod_spandsp
codec,G.726 16k,mod_spandsp
codec,G.726 16k (AAL2),mod_spandsp
codec,G.726 24k,mod_spandsp
codec,G.726 24k (AAL2),mod_spandsp
codec,G.726 32k,mod_spandsp
codec,G.726 32k (AAL2),mod_spandsp
codec,G.726 40k,mod_spandsp
codec,G.726 40k (AAL2),mod_spandsp
codec,G.729,mod_com_g729
codec,GSM,mod_spandsp
codec,H.261 Video (passthru),mod_h26x
codec,H.263 Video (passthru),mod_h26x
codec,H.263+ Video (passthru),mod_h26x
codec,H.263++ Video (passthru),mod_h26x
codec,H.264 Video (passthru),mod_h26x
codec,LPC-10,mod_spandsp
codec,MP3,mod_shout
codec,MP4V Video (passthru),mod_mp4v
codec,OPUS (STANDARD),mod_opus
codec,Polycom(R) G722.1/G722.1C,mod_siren
codec,SILK,mod_silk
codec,THEORA Video (passthru),mod_theora
codec,iLBC,mod_ilbc

25 total.

freeswitch at fs1> version
FreeSWITCH Version 1.6.7+git~20160401T134007Z~f0c3870be3~64bit (git f0c3870
2016-04-01 13:40:07Z 64bit)

root at fs1:~# uname -a
Linux fs1 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt25-2 (2016-04-08) x86_64
GNU/Linux

What would be the cause of this difference?
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