Tamvir- > Hi all,I used Pjsip AMR-NB codec with bitrate 12200 > for symbian s60 3rd edition FP2. > > attr->info.avg_bps = 12200; > > When I'm passing AMR codec, freeswitch gets 0 bit > rate from pjsip amr codec > > sofia_glue.c:4729 Audio Codec Compare > [AMR:96:8000:20:0]/[AMR:96:8000:20:12200] > > but when I'm passing GSM/G729 codec, freeswitch > gets right bit rate for them > > sofia_glue.c:4729 Audio Codec Compare > [GSM:3:8000:20:13200]/[GSM:3:8000:20:13200] > > sofia_glue.c:4729 Audio Codec Compare > [G729:18:8000:20:8000]/[G729:18:8000:20:8000] > > Why freeswitch is getting 0 bit rate for AMR codec? I would think that Freeswitch would recognize 12200, since AMR-NB includes legacy GSM rates. But, you might want to check whether freeswitch treats "GSM enhanced full rate" differently; i.e. has a different codec type for that. -Jeff