ZM v1.24.1 parses RTSP request with additional characters

Forum for questions and support relating to the 1.24.x releases only.
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hiilija
Posts: 1
Joined: Wed Apr 22, 2009 10:21 am

ZM v1.24.1 parses RTSP request with additional characters

Post by hiilija »

Hello.

I'm using Fedora 10 with freshly compiled ZM v1.24.1. Hardware in use is AVerTV MCE 116 Plus card (cx23416 based) into which via RCA Composite1 is connected König Sec-Cam31+.

VLC takes input and streames it locally out via RTSP. VLC works fine as tested with openRTSP:

Sending request: OPTIONS rtsp://192.168.x.x:8080/test.sdp RTSP/1.0
CSeq: 1
User-Agent: openRTSP (LIVE555 Streaming Media v2008.05.12)


Received OPTIONS response: RTSP/1.0 200 OK
Server: vlc 0.9.9a
Content-Length: 0
Cseq: 1
Public: DESCRIBE,SETUP,TEARDOWN,PLAY,PAUSE,GET_PARAMETER

-- and so on --


Now in ZM I have described a monitor:

Source Type: Remote
Remote Protocol: RTSP
Remote Method: RTP/RTPS
Remote Host Name: 192.168.x.x
Remote Host Port: 8080
Remote Host Path: /test.sdp
Remote Host SubPath : <blank>

From VLC logging I see that ZM is connecting to streaming server but the steaming server doesn't answer much.

From ZM debug log I see:


[NULL @ 0x102edb10] audio codec set to : mp2
[NULL @ 0x102edb10] audio samplerate set to : 90000
[NULL @ 0x102edb10] audio channels set to : 2
[NULL @ 0x102ee510] video codec set to : mpeg1video
[rtsp @ 0x102ea150]hello state=0
04/22/09 13:51:20.113343 zmc_m7[9639].INF-zm_debug.c/292 [New Debug Level = 4, New Debug Log = /tmp/zm_debug.log.09639]
04/22/09 13:51:20.115845 zmc_m7[9639].DB1-zm_monitor.cpp/2260 [Got 1 monitors]
04/22/09 13:51:20.117665 zmc_m7[9639].DB1-zm_thread.cpp/240 [Creating thread]
04/22/09 13:51:20.117934 zmc_m7[9639].DB2-zm_rtsp.cpp/187 [RTSP Local SSRC is 6b8b4567]
04/22/09 13:51:20.117979 zmc_m7[9639].DB1-zm_thread.cpp/276 [Starting thread]
04/22/09 13:51:20.120010 zmc_m7[9641].DB2-zm_thread.cpp/252 [Invoking thread]
04/22/09 13:51:20.133022 zmc_m7[9639].DB1-zm_thread.cpp/297 [Started thread 9641]
04/22/09 13:51:20.137296 zmc_m7[9639].DB1-zm_monitor.cpp/338 [monitor purpose=1]
04/22/09 13:51:20.137400 zmc_m7[9639].DB1-zm_monitor.cpp/345 [mem.size=12166312]
04/22/09 13:51:20.248942 zmc_m7[9639].DB1-zm_zone.cpp/50 [Initialised zone 0/All - 1 - 352x288 - Rgb:ff0000, CM:3, MnAT:15, MxAT:0, MnAP:50, MxAP:75000, FB:3x
3, MnFP:50, MxFP:50000, MnBS:10, MxBS:0, MnB:0, MxB:0, OF: 0]
04/22/09 13:51:20.283664 zmc_m7[9639].DB1-zm_monitor.cpp/458 [Monitor 1111 has function 2]
04/22/09 13:51:20.283764 zmc_m7[9639].DB1-zm_monitor.cpp/459 [Monitor 1111 LBF = '%N - %y/%m/%d %H:%M:%S', LBX = 0, LBY = 0]
04/22/09 13:51:20.283791 zmc_m7[9639].DB1-zm_monitor.cpp/460 [Monitor 1111 IBC = 40, WUC = 25, pEC = 10, PEC = 10, EAF = 1, FRI = 1000, RBP = 7, FM = 0]
04/22/09 13:51:20.287313 zmc_m7[9639].DB1-zm_zone.cpp/889 [Got 1 zones for monitor 1111]
04/22/09 13:51:20.287437 zmc_m7[9639].DB3-zm_zone.cpp/758 [Parsing polygon string '0,0 351,0 351,287 0,287']
04/22/09 13:51:20.287469 zmc_m7[9639].DB3-zm_zone.cpp/796 [Got coordinate 0,0 from polygon string]
04/22/09 13:51:20.287495 zmc_m7[9639].DB3-zm_zone.cpp/796 [Got coordinate 351,0 from polygon string]
04/22/09 13:51:20.287519 zmc_m7[9639].DB3-zm_zone.cpp/796 [Got coordinate 351,287 from polygon string]
04/22/09 13:51:20.287542 zmc_m7[9639].DB3-zm_zone.cpp/796 [Got coordinate 0,287 from polygon string]
04/22/09 13:51:20.287573 zmc_m7[9639].DB3-zm_zone.cpp/816 [Successfully parsed polygon string]
04/22/09 13:51:20.287644 zmc_m7[9639].DB1-zm_zone.cpp/50 [Initialised zone 7/All - 1 - 352x288 - Rgb:ff0000, CM:3, MnAT:25, MxAT:0, MnAP:3041, MxAP:76032, FB:
3x3, MnFP:3041, MxFP:76032, MnBS:2027, MxBS:0, MnB:1, MxB:0, OF: 0]
04/22/09 13:51:20.318739 zmc_m7[9639].DB1-zm_monitor.cpp/2457 [Loaded monitor 7(1111), 1 zones]
04/22/09 13:51:20.318860 zmc_m7[9639].INF-zmc.cpp/186 [Starting Capture]
04/22/09 13:51:20.321168 zmc_m7[9639].DB2-zm_remote_camera_rtsp.cpp/112 [Waiting for sources]
04/22/09 13:51:20.357006 zmc_m7[9641].DB2-zm_rtsp.cpp/44 [Sending RTSP message: SETUP rtsp://192.168.x.x:8080/test.sdp2 RTSP/1.0
Transport: RTP/AVP/TCP;unicast
CSeq: 1

]
04/22/09 13:51:20.379019 zmc_m7[9641].DB2-zm_rtsp.cpp/70 [Received RTSP response: RTSP/1.0 404 Not found
Content-Length: 321
Content-Type: text/html

<xml>
<DOCTYPE>
<html>
<head>
<title>Not found</title>
</head>
<body>
<h1>404 Not found (/test.sdp2)</h1>
<hr>
<a>VideoLAN</a>
</body>
</html>
(393 bytes)]
04/22/09 13:51:20.379234 zmc_m7[9641].ERR-zm_rtsp.cpp/90 [Unexpected response code 404, text is 'Not found']
04/22/09 13:51:20.379743 zmc_m7[9641].DB2-zm_thread.cpp/263 [Exiting thread, status 0xffffffff]
04/22/09 13:51:25.323547 zmc_m7[9639].FAT-zm_remote_camera_rtsp.cpp/118 [No RTSP sources]


Out of the blue there is a number "2" at the end of the request so that original /test.sdp becomes /test.sdp2

All right, just to be sure I'll add to this monitor configuration:

Remote Host SubPath : /trackID=1 (is was <blank>)

I test with openRTSP, everything works for it:

...

Received PLAY response: RTSP/1.0 200 OK
Server: vlc 0.9.9a
Date: Wed, 22 Apr 2009 11:12:10 GMT
RTP-Info: rtsp://192.168.x.x:8080/test.sdp/trackID=0;seq=36382, rtsp://192.168.x.x:8080/test.sdp/trackID=1;seq=20610
Session: 728ff9f9140a92b3
Content-Length: 0
Cache-Control: no-cache
Cseq: 5

...


but when I have a look in ZM debug log what do I see:

[NULL @ 0x102edb10] audio codec set to : mp2
[NULL @ 0x102edb10] audio samplerate set to : 90000
[NULL @ 0x102edb10] audio channels set to : 2
[NULL @ 0x102ee510] video codec set to : mpeg1video
[rtsp @ 0x102ea150]hello state=0
04/22/09 14:13:17.127560 zmc_m7[9792].INF-zm_debug.c/292 [New Debug Level = 4, New Debug Log = /tmp/zm_debug.log.09792]
04/22/09 14:13:17.132027 zmc_m7[9792].DB1-zm_monitor.cpp/2260 [Got 1 monitors]
04/22/09 14:13:17.133827 zmc_m7[9792].DB1-zm_thread.cpp/240 [Creating thread]
04/22/09 14:13:17.134098 zmc_m7[9792].DB2-zm_rtsp.cpp/187 [RTSP Local SSRC is 6b8b4567]
04/22/09 14:13:17.134143 zmc_m7[9792].DB1-zm_thread.cpp/276 [Starting thread]
04/22/09 14:13:17.134635 zmc_m7[9794].DB2-zm_thread.cpp/252 [Invoking thread]
04/22/09 14:13:17.151928 zmc_m7[9792].DB1-zm_thread.cpp/297 [Started thread 9794]
04/22/09 14:13:17.156784 zmc_m7[9792].DB1-zm_monitor.cpp/338 [monitor purpose=1]
04/22/09 14:13:17.156887 zmc_m7[9792].DB1-zm_monitor.cpp/345 [mem.size=12166312]
04/22/09 14:13:17.295654 zmc_m7[9792].DB1-zm_zone.cpp/50 [Initialised zone 0/All - 1 - 352x288 - Rgb:ff0000, CM:3, MnAT:15, MxAT:0, MnAP:50, MxAP:75000, FB:3x
3, MnFP:50, MxFP:50000, MnBS:10, MxBS:0, MnB:0, MxB:0, OF: 0]
04/22/09 14:13:17.335789 zmc_m7[9792].DB1-zm_monitor.cpp/458 [Monitor 1111 has function 2]
04/22/09 14:13:17.335887 zmc_m7[9792].DB1-zm_monitor.cpp/459 [Monitor 1111 LBF = '%N - %y/%m/%d %H:%M:%S', LBX = 0, LBY = 0]
04/22/09 14:13:17.335914 zmc_m7[9792].DB1-zm_monitor.cpp/460 [Monitor 1111 IBC = 40, WUC = 25, pEC = 10, PEC = 10, EAF = 1, FRI = 1000, RBP = 7, FM = 0]
04/22/09 14:13:17.337852 zmc_m7[9792].DB1-zm_zone.cpp/889 [Got 1 zones for monitor 1111]
04/22/09 14:13:17.337975 zmc_m7[9792].DB3-zm_zone.cpp/758 [Parsing polygon string '0,0 351,0 351,287 0,287']
04/22/09 14:13:17.338010 zmc_m7[9792].DB3-zm_zone.cpp/796 [Got coordinate 0,0 from polygon string]
04/22/09 14:13:17.338036 zmc_m7[9792].DB3-zm_zone.cpp/796 [Got coordinate 351,0 from polygon string]
04/22/09 14:13:17.338061 zmc_m7[9792].DB3-zm_zone.cpp/796 [Got coordinate 351,287 from polygon string]
04/22/09 14:13:17.338084 zmc_m7[9792].DB3-zm_zone.cpp/796 [Got coordinate 0,287 from polygon string]
04/22/09 14:13:17.338122 zmc_m7[9792].DB3-zm_zone.cpp/816 [Successfully parsed polygon string]
04/22/09 14:13:17.338152 zmc_m7[9792].DB1-zm_zone.cpp/50 [Initialised zone 7/All - 1 - 352x288 - Rgb:ff0000, CM:3, MnAT:25, MxAT:0, MnAP:3041, MxAP:76032, FB:
3x3, MnFP:3041, MxFP:76032, MnBS:2027, MxBS:0, MnB:1, MxB:0, OF: 0]
04/22/09 14:13:17.350861 zmc_m7[9792].DB1-zm_monitor.cpp/2457 [Loaded monitor 7(1111), 1 zones]
04/22/09 14:13:17.350973 zmc_m7[9792].INF-zmc.cpp/186 [Starting Capture]
04/22/09 14:13:17.351506 zmc_m7[9792].DB2-zm_remote_camera_rtsp.cpp/112 [Waiting for sources]
04/22/09 14:13:17.377050 zmc_m7[9794].DB2-zm_rtsp.cpp/44 [Sending RTSP message: SETUP rtsp://192.168.x.x:8080/test.sdp/trackID=12 RTSP/1.0
Transport: RTP/AVP/TCP;unicast
CSeq: 1

]
04/22/09 14:13:17.398890 zmc_m7[9794].DB2-zm_rtsp.cpp/70 [Received RTSP response: RTSP/1.0 404 Not found
Content-Length: 331
Content-Type: text/html

(72 bytes)]
04/22/09 14:13:17.399101 zmc_m7[9794].ERR-zm_rtsp.cpp/90 [Unexpected response code 404, text is 'Not found']
04/22/09 14:13:17.399568 zmc_m7[9794].DB2-zm_thread.cpp/263 [Exiting thread, status 0xffffffff]
04/22/09 14:13:22.353854 zmc_m7[9792].FAT-zm_remote_camera_rtsp.cpp/118 [No RTSP sources]
04/22/09 14:13:22.355365 zmc_m7[9792].INF-zm_signal.cpp/64 [Got signal 6 (Aborted), exiting and forcing backtrace]
04/22/09 14:13:22.356716 zmc_m7[9792].ERR-zm_signal.cpp/84 [Signal address is (nil), from 0x7f6416]
04/22/09 14:13:22.357834 zmc_m7[9792].ERR-zm_signal.cpp/122 [Backtrace: [0x7f6416]]
04/22/09 14:13:22.358350 zmc_m7[9792].ERR-zm_signal.cpp/122 [Backtrace: [0x7f6416]]
04/22/09 14:13:22.358760 zmc_m7[9792].ERR-zm_signal.cpp/122 [Backtrace: /lib/libc.so.6(gsignal+0x50) [0x13b460]]
04/22/09 14:13:22.359120 zmc_m7[9792].ERR-zm_signal.cpp/122 [Backtrace: /lib/libc.so.6(abort+0x188) [0x13ce28]]
04/22/09 14:13:22.360291 zmc_m7[9792].ERR-zm_signal.cpp/122 [Backtrace: /usr/local/bin/zmc [0x805586b]]
04/22/09 14:13:22.360747 zmc_m7[9792].ERR-zm_signal.cpp/122 [Backtrace: /usr/local/bin/zmc [0x807c204]]
04/22/09 14:13:22.361096 zmc_m7[9792].ERR-zm_signal.cpp/122 [Backtrace: /usr/local/bin/zmc [0x804c87e]]
04/22/09 14:13:22.361569 zmc_m7[9792].ERR-zm_signal.cpp/122 [Backtrace: /lib/libc.so.6(__libc_start_main+0xe5) [0x1266e5]]
04/22/09 14:13:22.363556 zmc_m7[9792].ERR-zm_signal.cpp/122 [Backtrace: /usr/local/bin/zmc [0x804c431]]
04/22/09 14:13:22.363981 zmc_m7[9792].INF-zm_signal.cpp/125 [Backtrace complete, please execute the following command for more information]


So again,

/trackID=1 became /trackID=12

At the end of the RTSP request is number "2" which I obviously don't want to be there.

Any comments how to get rid of that?

Thanks in advance.
belanger
Posts: 19
Joined: Wed Apr 15, 2009 10:09 am

Post by belanger »

In the subpath put /trackID= , nothing else. The number after the equal sign is added by ZM according to the response given to ZM by your camera.

Pierre B.
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