2016-01-24 22:22 GMT+01:00 Ross Finlayson <finlay...@live555.com>: >> On Jan 12, 2016, at 1:48 PM, Erik Montnemery <e...@montnemery.com> wrote: >> >> I'm using the live555ProxyServer to be able to reliably record and view >> streams from four cheap cameras concurrently. >> Recording is done in 15 minute chunks with 15 seconds of overlap, meaning >> there will normally be between 4-8 active clients for the 4 proxied streams. >> The live 555 version is 2015.12.22, compiled for linux-64bit. >> >> Today the live555ProxyServer got stuck in an endless loop, with this tail of >> the log: >> >> ProxyRTSPClient["rtsp://192.168.0.126/ch0_0.h264/"]::continueAfterSETUP(): >> head codec: H264; numSubsessions 2 >> queue: H264 MPEG4-GENERIC MPEG4-GENERIC >> >> "MPEG4-GENERIC" is then endlessly repeated. > > I still don’t know how/why this can occur, but I’ve just released a new > version (2016.01.24) of the code that adds some ‘INTERNAL ERROR’ messages if > the queue gets into an inconsistent state. Should you see any of these > messages, please let us know. > I noticed one of the prints in the logs, a snippet is included below. The full log can be uploaded if needed.
By the way, I have another problem where newly connected clients don't receive any data for some of the streams served by the proxy server. When the client connects, the proxy server sends a play request and receives a response from the server but the client does not receive any data from the proxy server. In the most recent case, there is a mismatch between "Session" in the "PLAY" sent to the server and "PLAY response" received by the proxy server according to the log, I'm not sure if that is important though. This mismatch seems to be introduced by the server, and correlates in time with clients not receiving data from the proxy. Would it make sense for the proxyserver to tear down the connection to the server in this case? I can provide log for this scenario if useful. ---- Log snippet with ‘INTERNAL ERROR’ message starts here ---- ProxyServerMediaSubsession["H264"]::closeStreamSource() Sending request: PAUSE rtsp://192.168.0.126/ch0_0.h264/ RTSP/1.0 CSeq: 3276 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 2AE8944A ProxyServerMediaSubsession["MPEG4-GENERIC"]::closeStreamSource() Opening connection to 192.168.0.126, port 554... ...remote connection opened Sending request: OPTIONS rtsp://192.168.0.126/ch0_0.h264/ RTSP/1.0 CSeq: 3277 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 2AE8944A Received 155 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 3277 Date: Wed, Jan 28 1970 13:49:46 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER ProxyServerMediaSubsession["H264"]::~ProxyServerMediaSubsession() ProxyServerMediaSubsession["MPEG4-GENERIC"]::~ProxyServerMediaSubsession() Opening connection to 192.168.0.126, port 554... ...remote connection opened Sending request: DESCRIBE rtsp://192.168.0.126/ch0_0.h264 RTSP/1.0 CSeq: 3278 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Accept: application/sdp Received 1022 new bytes of response data. Received a complete DESCRIBE response: RTSP/1.0 200 OK CSeq: 3278 Date: Wed, Jan 28 1970 13:49:46 GMT Content-Base: rtsp://192.168.0.126/ch0_0.h264/ Content-Type: application/sdp Content-Length: 854 v=0 o=- 2382586748152 1 IN IP4 192.168.1.128 s=H.264 Program Stream, streamed by the LIVE555 Media Server i=ch0_0.h264 t=0 0 a=DevVer:pusher2 a=GroupName:IPCAM a=NickName:CIF a=CfgSection:PROG_CHN0 a=tool:LIVE555 Streaming Media v2011.08.13 a=type:broadcast a=control:* a=range:npt=0- a=x-qt-text-nam:H.264 Program Stream, streamed by the LIVE555 Media Server a=x-qt-text-inf:ch0_0.h264 m=video 0 RTP/AVP 96 c=IN IP4 0.0.0.0 b=AS:4000 a=rtpmap:96 H264/90000 a=control:trackID=1 a=fmtp:96 packetization-mode=1;profile-level-id=64001F;sprop-parameter-sets=Z2QAH6wrUCgC3IA=,aO48MA== a=framesize:96 1280-720 a=cliprect:0,0,1280,720 m=audio 0 RTP/AVP 97 a=rtpmap:97 mpeg4-generic/8000/2 a=fmtp:97 streamtype=5;profile-level-id=1;cpresent=0;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;config=1590 a=control:trackID=2 ProxyServerMediaSession["rtsp://192.168.0.126/ch0_0.h264/"] added new "ProxyServerMediaSubsession" for RTP/video/H264 track ProxyServerMediaSession["rtsp://192.168.0.126/ch0_0.h264/"] added new "ProxyServerMediaSubsession" for RTP/audio/MPEG4-GENERIC track Sending request: OPTIONS rtsp://192.168.0.123/ch0_0.h264/ RTSP/1.0 CSeq: 25787 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 66334873 Received 156 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 25787 Date: Sat, Feb 06 2016 14:19:31 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER Sending request: OPTIONS rtsp://192.168.0.124/ch0_0.h264/ RTSP/1.0 CSeq: 25782 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 6B8B4567 Received 156 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 25782 Date: Sat, Feb 06 2016 14:19:31 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER ProxyServerMediaSubsession["H264"]::createNewStreamSource(session id 0) Initiated: ProxyServerMediaSubsession["H264"] ProxyServerMediaSubsession["H264"]::createNewRTPSink() ProxyServerMediaSubsession["H264"]::closeStreamSource() ProxyServerMediaSubsession["MPEG4-GENERIC"]::createNewStreamSource(session id 0) Initiated: ProxyServerMediaSubsession["MPEG4-GENERIC"] ProxyServerMediaSubsession["MPEG4-GENERIC"]::createNewRTPSink() ProxyServerMediaSubsession["MPEG4-GENERIC"]::closeStreamSource() ProxyServerMediaSubsession["H264"]::createNewStreamSource(session id 3526105992) Sending request: SETUP rtsp://192.168.0.126/ch0_0.h264/trackID=1 RTSP/1.0 CSeq: 3279 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Transport: RTP/AVP;unicast;client_port=48130-48131 ProxyServerMediaSubsession["H264"]::createNewRTPSink() ProxyServerMediaSubsession["MPEG4-GENERIC"]::createNewStreamSource(session id 3526105992) ProxyServerMediaSubsession["MPEG4-GENERIC"]::createNewRTPSink() Sending request: OPTIONS rtsp://192.168.0.125/ch0_0.h264/ RTSP/1.0 CSeq: 25772 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 354FE9F9 Received 156 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 25772 Date: Sat, Feb 06 2016 14:19:40 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER ProxyServerMediaSubsession["H264"]::closeStreamSource() ProxyServerMediaSubsession["MPEG4-GENERIC"]::closeStreamSource() Sending request: OPTIONS rtsp://192.168.0.126/ch0_0.h264/ RTSP/1.0 CSeq: 3280 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Sending request: OPTIONS rtsp://192.168.0.123/ch0_0.h264/ RTSP/1.0 CSeq: 25788 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 66334873 Received 156 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 25788 Date: Sat, Feb 06 2016 14:20:01 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER Sending request: OPTIONS rtsp://192.168.0.124/ch0_0.h264/ RTSP/1.0 CSeq: 25783 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 6B8B4567 Received 156 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 25783 Date: Sat, Feb 06 2016 14:20:01 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER ProxyServerMediaSubsession["H264"]::createNewStreamSource(session id 2928547232) ProxyServerMediaSubsession["H264"]::createNewRTPSink() Sending request: OPTIONS rtsp://192.168.0.126/ch0_0.h264/ RTSP/1.0 CSeq: 3282 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) ProxyServerMediaSubsession["MPEG4-GENERIC"]::createNewStreamSource(session id 2928547232) ProxyServerMediaSubsession["MPEG4-GENERIC"]::createNewRTPSink() Sending request: OPTIONS rtsp://192.168.0.125/ch0_0.h264/ RTSP/1.0 CSeq: 25773 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 354FE9F9 Received 156 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 25773 Date: Sat, Feb 06 2016 14:20:10 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER ProxyServerMediaSubsession["H264"]::closeStreamSource() ProxyServerMediaSubsession["MPEG4-GENERIC"]::closeStreamSource() Sending request: OPTIONS rtsp://192.168.0.123/ch0_0.h264/ RTSP/1.0 CSeq: 25789 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 66334873 Received 156 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 25789 Date: Sat, Feb 06 2016 14:20:31 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER Sending request: OPTIONS rtsp://192.168.0.124/ch0_0.h264/ RTSP/1.0 CSeq: 25784 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 6B8B4567 Received 156 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 25784 Date: Sat, Feb 06 2016 14:20:31 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER ProxyServerMediaSubsession["H264"]::createNewStreamSource(session id 3404428162) ProxyServerMediaSubsession["H264"]::createNewRTPSink() Sending request: OPTIONS rtsp://192.168.0.126/ch0_0.h264/ RTSP/1.0 CSeq: 3285 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) ProxyServerMediaSubsession["MPEG4-GENERIC"]::createNewStreamSource(session id 3404428162) ProxyServerMediaSubsession["MPEG4-GENERIC"]::createNewRTPSink() Sending request: OPTIONS rtsp://192.168.0.125/ch0_0.h264/ RTSP/1.0 CSeq: 25774 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Session: 354FE9F9 Received 156 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 25774 Date: Sat, Feb 06 2016 14:20:40 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER ProxyServerMediaSubsession["H264"]::closeStreamSource() ProxyServerMediaSubsession["MPEG4-GENERIC"]::closeStreamSource() Received 222 new bytes of response data. Received a complete SETUP response: RTSP/1.0 200 OK CSeq: 3279 Date: Wed, Jan 28 1970 13:51:16 GMT Transport: RTP/AVP;unicast;destination=192.168.0.105;source=192.168.0.126;client_port=48130-48131;server_port=6978-6979;ssrc=c1b71efb Session: 2EB141F2 ProxyRTSPClient["rtsp://192.168.0.126/ch0_0.h264/"]::continueAfterSETUP(): head codec: H264; numSubsessions 2 queue: H264 MPEG4-GENERIC##### INTERNAL ERROR 1 Sending request: SETUP rtsp://192.168.0.126/ch0_0.h264/trackID=2 RTSP/1.0 CSeq: 3287 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Transport: RTP/AVP;unicast;client_port=46134-46135 Session: 2EB141F2 Received 155 new bytes of response data. Received a complete OPTIONS response: RTSP/1.0 200 OK CSeq: 3280 Date: Wed, Jan 28 1970 13:51:16 GMT Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, GET_PARAMETER, SET_PARAMETER ProxyServerMediaSubsession["H264"]::~ProxyServerMediaSubsession() ProxyServerMediaSubsession["MPEG4-GENERIC"]::~ProxyServerMediaSubsession() Opening connection to 192.168.0.126, port 554... ...remote connection opened Sending request: DESCRIBE rtsp://192.168.0.126/ch0_0.h264 RTSP/1.0 CSeq: 3288 User-Agent: ProxyRTSPClient (LIVE555 Streaming Media v2016.01.24) Accept: application/sdp Received 1022 new bytes of response data. WARNING: The server did not respond to our "OPTIONS" request (CSeq: 3282). The server appears to be buggy (perhaps not handling pipelined requests properly). WARNING: The server did not respond to our "OPTIONS" request (CSeq: 3285). The server appears to be buggy (perhaps not handling pipelined requests properly). WARNING: The server did not respond to our "SETUP" request (CSeq: 3287). The server appears to be buggy (perhaps not handling pipelined requests properly). _______________________________________________ live-devel mailing list live-devel@lists.live555.com http://lists.live555.com/mailman/listinfo/live-devel