Hi All, I am using PJSIP+FFMPEG+SDL on Windows 7-64Bit with following flags-> #define PJMEDIA_HAS_VIDEO 1 #define PJMEDIA_HAS_FFMPEG 1 #define PJMEDIA_VIDEO_DEV_HAS_SDL 1 #define PJMEDIA_VIDEO_DEV_HAS_DSHOW 1 And while creating Video Call, its getting crashed at following function-> sdl_dev.c-> sdl_destroy_all() Line 660 Please let me know, if anyone has seen this crash or Any help to fix this. Thanks in Advance. Below are the snapshot of PJSIP logs : - --end msg-- 16:28:02.523 tsx15FDE85C .Incoming Response msg 200/INVITE/cseq=16535 (rdata14775DB4) in state Proceeding 16:28:02.523 tsx15FDE85C ..State changed from Proceeding to Terminated, event=RX_MSG 16:28:02.523 dlg15FAB85C ...Received Response msg 200/INVITE/cseq=16535 (rdata14775DB4) 16:28:02.523 dlg15FAB85C ....Route-set updated 16:28:02.523 dlg15FAB85C ....Route-set frozen 16:28:02.523 dlg15FAB85C ...Transaction tsx15FDE85C state changed to Terminated 16:28:02.524 pjsua_aud.c .....Conf disconnect: 1 -x- 0 16:28:02.524 conference.c ......Port 1 (ringback) stop transmitting to port 0 (Wave mapper) 16:28:02.524 inv15FAB85C ....Got SDP answer in Response msg 200/INVITE/cseq=16535 (rdata14775DB4) 16:28:02.524 inv15FAB85C ....SDP negotiation done, status=0 16:28:02.524 pjsua_call.c .....Call 0: remote NAT type is 0 (Unknown) 16:28:02.524 pjsua_media.c .....Call 0: updating media.. 16:28:02.524 pjsua_aud.c ......Audio channel update.. 16:28:02.525 strm1602783C .......VAD temporarily disabled 16:28:02.525 rtp.c .......pjmedia_rtp_session_init: ses=1602AF70, default_pt=0, ssrc=0x3cf42ae0 16:28:02.525 rtp.c .......pjmedia_rtp_session_init: ses=1602CE20, default_pt=0, ssrc=0x3cf42ae0 16:28:02.525 stream.c .......Stream strm1602783C created 16:28:02.525 strm1602783C .......Encoder stream started 16:28:02.525 strm1602783C .......Decoder stream started 16:28:02.525 resample.c .......resample created: high qualiy, large filter, in/out rate=8000/16000 16:28:02.525 resample.c .......resample created: high qualiy, large filter, in/out rate=16000/8000 16:28:02.525 pjsua_media.c ......Audio updated, stream #0: PCMU (sendrecv) 16:28:02.525 pjsua_vid.c ......Video channel update.. 16:28:02.525 pjsua_media.c ......Video updated, stream #1: (inactive) 16:28:02.525 pjsua_aud.c .....Conf connect: 3 --> 0 16:28:02.525 conference.c ......Port 3 (sip:URL) transmitting to port 0 (Wave mapper) 16:28:02.525 pjsua_aud.c .....Conf connect: 0 --> 3 16:28:02.525 conference.c ......Port 0 (Wave mapper) transmitting to port 3 (sip:URL) 16:28:02.526 inv15FAB85C ....Received Response msg 200/INVITE/cseq=16535 (rdata14775DB4), sending ACK 16:28:02.526 endpoint ....Request msg ACK/cseq=16535 (tdta1603CFF8) created. 16:28:02.526 dlg15FAB85C .....Sending Request msg ACK/cseq=16535 (tdta1603CFF8) 16:28:02.526 sip_resolve.c .....Target 'IP:0' type=TCP resolved to 'IP:5060' type=TCP (TCP transport) 16:28:02.526 pjsua_core.c .....TX 464 bytes Request msg ACK/cseq=16535 (tdta1603CFF8) to tcp IP:5060: ACK sip:sgc_c at IP;transport=tcp SIP/2.0 Via: SIP/2.0/TCP 115.254.33.17:34235 ;rport;branch=z9hG4bKPj1eaf026b773a427db6f4126cf9fd80e8 Max-Forwards: 70 From: sip:URL;tag=c524134967494bb3bf5409a42dd66170 To: sip:URL;tag=h7g4Esbg_p65542t1350903480m202232c37799s1_3121624648-80592017 Call-ID: c33c3263df4047adb5e3e1d268550255 CSeq: 16535 ACK Route: <sip:IP;transport=tcp;lr> Content-Length: 0 --end msg-- 16:28:02.527 tsx15FDE85C Timeout timer event 16:28:02.527 tsx15FDE85C .State changed from Terminated to Destroyed, event=TIMER 16:28:02.527 tsx15FDE85C ..Transaction destroyed! 16:28:02.540 Master/sound !Underflow, buf_cnt=0, will generate 1 frame 16:28:02.541 strm1602783C GET prefetch_cnt=0/0 16:28:02.541 strm1602783C Jitter buffer is bufferring (prefetch=0), plc invoked 16:28:02.541 strm1602783C Start talksprut.. 16:28:02.543 pjsua_vid.c !Starting preview for cap_dev=-1, show=0 16:28:02.543 pjsua_vid.c .Creating video window: type=preview, cap_id=-1, rend_id=-2 16:28:02.543 vid_port.c ..Opening device USB Video Device [dshow] for capture: format=YUY2, size=640x480 @25:1 fps 16:28:02.561 strm1602783C !GET prefetch_cnt=0/0 16:28:02.581 strm1602783C GET prefetch_cnt=0/0 16:28:02.601 strm1602783C GET prefetch_cnt=0/0 16:28:02.623 strm1602783C GET prefetch_cnt=0/0 16:28:02.643 strm1602783C GET prefetch_cnt=0/0 16:28:02.662 strm1602783C GET prefetch_cnt=0/0 16:28:02.683 strm1602783C GET prefetch_cnt=0/0 16:28:02.703 strm1602783C GET prefetch_cnt=0/0 16:28:02.724 strm1602783C GET prefetch_cnt=0/0 16:28:02.744 strm1602783C GET prefetch_cnt=0/0 16:28:02.755 vid_port.c !..Device USB Video Device [dshow] opened: format=YUY2, size=640x480 @25:1 fps 16:28:02.756 vid_port.c ..Opening device SDL renderer [SDL] for render: format=YUY2, size=640x480 @25:1 fps 16:28:02.764 strm1602783C !GET prefetch_cnt=0/0 16:28:02.784 strm1602783C GET prefetch_cnt=0/0 16:28:02.804 strm1602783C GET prefetch_cnt=0/0 16:28:02.811 sdl_dev.c !..Stopping sdl video stream 16:28:02.825 strm1602783C !GET prefetch_cnt=0/0 16:28:02.832 strm1602783C !RTP status: badpt=0, badssrc=0, dup=0, outorder=0, probation=-1, restart=0 16:28:02.832 strm1602783C PUT prefetch_cnt=1/0 16:28:02.845 strm1602783C !Jitter buffer starts returning normal frames (after 15 empty/lost) 16:28:02.927 strm1602783C jb updated(2), lvl=2 pre=0, size=1 16:28:03.161 strm1602783C VAD re-enabled 16:28:03.161 strm1602783C Starting silence 16:28:03.699 strm1602783C Jitter buffer empty (prefetch=0), plc invoked 16:28:05.374 Master/sound Underflow, buf_cnt=0, will generate 1 frame 16:28:05.375 Master/sound Underflow, buf_cnt=0, will generate 1 frame 16:28:15.405 strm1602783C jb updated(2), lvl=10 pre=0, size=9 16:28:15.405 strm1602783C Jitter buffer starts returning normal frames (after 9 empty/lost) Thanks and Regards, Sumit Gambhir -------------- next part -------------- An HTML attachment was scrubbed... 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