Hi, i am using pjsip2.01 version for iphone applicaiton. application registering fine, and most of the time voice is not clear some noise sound, basically this happening for long duration call after 2 to 3 minutes time noise is coming i have traced the logs noticed. 21:16:02.438 strm0x289a014 Frame lost, recovered! 21:16:02.460 strm0x289a014 Jitter buffer starts returning normal frames (after 2 empty/lost) 21:16:02.530 strm0x289a014 jb updated(2), lvl=30 pre=0, size=33 21:16:02.601 strm0x289a014 Frame lost, recovered! 21:16:02.723 strm0x289a014 !Discard #182: ref=#134 dist=48 orig=146 size=39/39 burst=30/30 21:16:02.928 strm0x289a014 Discard #204: ref=#182 dist=22 orig=155 size=49/50 burst=30/30 21:16:03.194 strm0x289a014 !jb updated(2), lvl=40 pre=0, size=47 21:16:03.195 strm0x289a014 Jitter buffer starts returning normal frames (after 9 empty/lost) 21:16:03.217 Master/sound Underflow, buf_cnt=0, will generate 1 frame 21:16:03.262 pjsua_acc.c !Sending 2 bytes keep-alive packet for acc 0 to 85.25.18.236:1026 21:16:03.263 tdta0x8d4200 Destroying txdata raw 21:16:03.266 Master/sound !Underflow, buf_cnt=0, will generate 1 frame 21:16:03.592 strm0x289a014 Frame lost, recovered! 21:16:03.645 strm0x289a014 !Discard #296: ref=#232 dist=64 orig=250 size=48/48 burst=40/40 21:16:03.706 strm0x289a014 !jb updated(1), lvl=39 pre=0, size=46 21:16:03.776 strm0x289a014 Jitter buffer starts returning normal frames (after 18 empty/lost) 21:16:04.125 strm0x289a014 Frame lost, recovered! 21:16:04.125 strm0x289a014 Jitter buffer starts returning normal frames (after 1 empty/lost) 21:16:04.145 strm0x289a014 !Discard #346: ref=#296 dist=50 orig=299 size=49/49 burst=39/39 21:16:04.311 strm0x289a014 !jb updated(1), lvl=28 pre=0, size=45 21:16:04.367 strm0x289a014 !Discard #369: ref=#346 dist=23 orig=323 size=46/47 burst=28/28 21:16:04.380 strm0x289a014 !Frame lost, recovered! 21:16:04.405 strm0x289a014 Jitter buffer starts returning normal frames (after 2 empty/lost) 21:16:04.437 strm0x289a014 !Discard #389: ref=#369 dist=20 orig=353 size=49/50 burst=28/28 21:16:04.489 strm0x289a014 Discard #409: ref=#389 dist=20 orig=360 size=48/50 burst=28/28 21:16:04.568 strm0x289a014 !Frame lost, recovered! 21:16:04.589 strm0x289a014 Jitter buffer starts returning normal frames (after 1 empty/lost) 21:16:04.635 strm0x289a014 Frame lost, recovered! 21:16:04.708 strm0x289a014 !Discard #431: ref=#409 dist=22 orig=383 size=47/49 burst=28/28 21:16:04.890 strm0x289a014 !Jitter buffer starts returning normal frames (after 25 empty/lost) 21:16:04.914 strm0x289a014 jb updated(1), lvl=23 pre=0, size=45 21:16:04.927 strm0x289a014 !Discard #451: ref=#431 dist=20 orig=406 size=45/47 burst=23/23 21:16:04.960 strm0x289a014 !Frame lost, recovered! 21:16:04.985 strm0x289a014 Jitter buffer starts returning normal frames (after 1 empty/lost) 21:16:05.114 strm0x289a014 !Discard #471: ref=#451 dist=20 orig=425 size=45/47 burst=23/23 21:16:05.170 strm0x289a014 !Frame lost, recovered! 21:16:05.170 strm0x289a014 Jitter buffer starts returning normal frames (after 1 empty/lost) 21:16:05.271 strm0x289a014 !Discard #491: ref=#471 dist=20 orig=459 size=49/50 burst=23/23 21:16:05.301 strm0x289a014 Discard #511: ref=#491 dist=20 orig=464 size=46/48 burst=23/23 21:16:05.379 strm0x289a014 !Frame lost, recovered! 21:16:05.403 strm0x289a014 Jitter buffer starts returning normal frames (after 1 empty/lost) 21:16:05.449 strm0x289a014 jb updated(1), lvl=18 pre=0, size=46 21:16:05.505 strm0x289a014 !Discard #531: ref=#511 dist=20 orig=485 size=45/47 burst=18/18 21:16:05.542 strm0x289a014 !Frame lost, recovered! 21:16:05.594 tsx0x87d864 !Timeout timer event 21:16:05.594 tsx0x87d864 .State changed from Completed to Terminated, event=TIMER 21:16:05.594 tsx0x87d864 Timeout timer event 21:16:05.594 tsx0x87d864 .State changed from Terminated to Destroyed, event=TIMER 21:16:05.594 tsx0x87d864 ..Transaction destroyed! 21:16:05.727 strm0x289a014 !Jitter buffer starts returning normal frames (after 19 empty/lost) 21:16:05.751 strm0x289a014 Frame lost, recovered! 21:16:05.773 strm0x289a014 Jitter buffer starts returning normal frames (after 1 empty/lost) 21:16:05.859 strm0x289a014 !Discard #553: ref=#531 dist=22 orig=521 size=33/34 burst=18/18 21:16:05.867 strm0x289a014 !jb updated(2), lvl=20 pre=0, size=44 21:16:05.914 strm0x289a014 !Discard #573: ref=#553 dist=20 orig=529 size=43/45 burst=20/20 21:16:05.936 silencedet.c !Starting talk burst (level=2231 threshold=1000) 21:16:05.937 strm0x289a014 Start talksprut.. 21:16:05.959 strm0x289a014 Frame lost, recovered! 21:16:05.959 strm0x289a014 Jitter buffer starts returning normal frames (after 1 empty/lost) 21:16:06.002 tsx0x2876064 !Timeout timer event 21:16:06.002 tsx0x2876064 .State changed from Completed to Terminated, event=TIMER 21:16:06.003 pjsua_acc.c Sending 2 bytes keep-alive packet for acc 1 to 85.25.18.236:1026 21:16:06.004 tdta0x8d0000 Destroying txdata raw 21:16:06.004 tsx0x2876064 Timeout timer event 21:16:06.004 tsx0x2876064 .State changed from Terminated to Destroyed, event=TIMER 21:16:06.004 tdta0x8b6000 ..Destroying txdata Request msg REGISTER/cseq=3836 (tdta0x8b6000) 21:16:06.005 tsx0x2876064 ..Transaction destroyed! 21:16:06.114 strm0x289a014 !Discard #593: ref=#573 dist=20 orig=548 size=44/46 burst=20/20 21:16:06.170 strm0x289a014 !Frame lost, recovered! 21:16:06.171 strm0x289a014 Jitter buffer starts returning normal frames (after 1 empty/lost) 21:16:06.255 strm0x289a014 !Discard #613: ref=#593 dist=20 orig=582 size=49/50 burst=20/20 21:16:06.310 strm0x289a014 Discard #633: ref=#613 dist=20 orig=589 size=43/45 burst=20/20 21:16:06.354 strm0x289a014 !Frame lost, recovered! 21:16:06.354 strm0x289a014 Jitter buffer starts returning normal frames (after 1 empty/lost) 21:16:06.491 strm0x289a014 !Discard #653: ref=#633 dist=20 orig=608 size=44/46 burst=20/20 21:16:06.493 strm0x289a014 !jb updated(1), lvl=19 pre=0, size=43 21:16:06.493 strm0x289a014 Frame lost, recovered! 21:16:06.676 strm0x289a014 !Discard #673: ref=#653 dist=20 orig=627 size=45/47 burst=19/19 21:16:06.726 strm0x289a014 !Jitter buffer starts returning normal frames (after 22 empty/lost) 21:16:06.748 strm0x289a014 Frame lost, recovered! can please help me to reslove this error. Thanking you, With Regards, Sandeep -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20121014/39c9bd81/attachment-0001.html>