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Hello<br>
<br>
I'm connecting with a mpeg4 stream over TCP (because i can use UDP),
using the example live555ProxyServer (using the -t option)<br>
The connection is succesfully and i can see the video transmission,
but when the backend sends a BYE, the live55ProxyServer crashed
after trying to close the ProxyServerMediaSubsessions<br>
<br>
I would like to know what's triggering this issue and the best
solution to solve it<br>
Just as a suggestion.... Is it possible that the program was trying
to use a deleted object or something like?.<br>
<br>
<br>
Here is the complete log:<br>
<meta http-equiv="CONTENT-TYPE" content="text/html;
charset=ISO-8859-1">
<p style="margin-bottom: 0cm">./live555ProxyServer -V -t
<a class="moz-txt-link-freetext" href="rtsp://usr:pswd@172.31.17.67:554/mpeg4/media.amp">rtsp://usr:pswd@172.31.17.67:554/mpeg4/media.amp</a><br>
<br>
</p>
<blockquote>
<p style="margin-bottom: 0cm"><small>LIVE555 Proxy Server
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small> (LIVE555 Streaming Media
library
version 2013.01.15)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Opening connection to
172.31.17.67,
port 554...
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>RTSP stream, proxying the
stream
<a class="moz-txt-link-rfc2396E" href="rtsp://usr:pswd@172.31.17.67:554/mpeg4/media.amp">"rtsp://usr:pswd@172.31.17.67:554/mpeg4/media.amp"</a>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small> Play this stream using the
URL:
<a class="moz-txt-link-freetext" href="rtsp://172.25.6.230:8555/proxyStream">rtsp://172.25.6.230:8555/proxyStream</a>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>(We use port 8000 for
optional
RTSP-over-HTTP tunneling.)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>...remote connection opened
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Sending request: DESCRIBE
<a class="moz-txt-link-freetext" href="rtsp://usr:pswd@172.31.17.67:554/mpeg4/media.amp">rtsp://usr:pswd@172.31.17.67:554/mpeg4/media.amp</a> RTSP/1.0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 2
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>User-Agent: ProxyRTSPClient
(LIVE555
Streaming Media v2013.01.15)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Accept: application/sdp
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Received 73 new bytes of
response
data.
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Received a complete DESCRIBE
response:
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>RTSP/1.0 401 Unauthorized
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 2
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>WWW-Authenticate: Basic
realm="/"
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Resending...
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Sending request: DESCRIBE
<a class="moz-txt-link-freetext" href="rtsp://usr:pswd@172.31.17.67:554/mpeg4/media.amp">rtsp://usr:pswd@172.31.17.67:554/mpeg4/media.amp</a> RTSP/1.0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 3
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Authorization: Basic
cm9vdDp0aXM=
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>User-Agent: ProxyRTSPClient
(LIVE555
Streaming Media v2013.01.15)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Accept: application/sdp
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Received 857 new bytes of
response
data.
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Received a complete DESCRIBE
response:
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>RTSP/1.0 200 OK
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 3
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Content-Base:
<a class="moz-txt-link-freetext" href="rtsp://172.31.17.67:554/mpeg4/media.amp/">rtsp://172.31.17.67:554/mpeg4/media.amp/</a>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Content-Type: application/sdp
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Content-Length: 721
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>v=0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>o=- 1358442587034508
1358442587034519
IN IP4 172.31.17.67
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>s=Media Presentation
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>e=NONE
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>c=IN IP4 0.0.0.0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>b=AS:300
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>t=0 0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>a=control:*
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>a=range:npt=now-
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>a=mpeg4-iod:
<a class="moz-txt-link-rfc2396E" href="data:application/mpeg4-iod;base64,AoDUAE8BAf8DAQOAbwABQFBkYXRhOmFwcGxpY2F0aW9uL21wZWc0LW9kLWF1O2Jhc2U2NCxBUjBCR3dVZkF4Y0F5U1FBWlFRTklCRUVrK0FBQkpQZ0FBU1Q0QVlCQkE9PQQNAQUABAAAAAAAAAAAAAYJAQAAAAAAAAAAAzoAAkA2ZGF0YTphcHBsaWNhdGlvbi9tcGVnNC1iaWZzLWF1O2Jhc2U2NCx3QkFTWVFTSVVFVUZQd0E9BBICDQAAAgAAAAAAAAAABQMAAEAGCQEAAAAAAAAAAA==">"data:application/mpeg4-iod;base64,AoDUAE8BAf8DAQOAbwABQFBkYXRhOmFwcGxpY2F0aW9uL21wZWc0LW9kLWF1O2Jhc2U2NCxBUjBCR3dVZkF4Y0F5U1FBWlFRTklCRUVrK0FBQkpQZ0FBU1Q0QVlCQkE9PQQNAQUABAAAAAAAAAAAAAYJAQAAAAAAAAAAAzoAAkA2ZGF0YTphcHBsaWNhdGlvbi9tcGVnNC1iaWZzLWF1O2Jhc2U2NCx3QkFTWVFTSVVFVUZQd0E9BBICDQAAAgAAAAAAAAAABQMAAEAGCQEAAAAAAAAAAA=="</a>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>a=isma-compliance:1,1.0,1
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>m=video 0 RTP/AVP 96
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>b=AS:300
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>a=framerate:10.0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>a=control:trackID=1
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>a=rtpmap:96 MP4V-ES/90000
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>a=fmtp:96 profile-level-id=3;
config=000001B003000001B5891300000100000001200086C40FA28782168A21
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>a=mpeg4-esid:201
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyServerMediaSession[<a class="moz-txt-link-rfc2396E" href="rtsp://172.31.17.67:554/mpeg4/media.amp/">"rtsp://172.31.17.67:554/mpeg4/media.amp/"</a>]
added
new "ProxyServerMediaSubsession" for
RTP/video/MP4V-ES track
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyServerMediaSubsession["MP4V-ES"]::createNewStreamSource(session
id
0)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small> Initiated:
ProxyServerMediaSubsession["MP4V-ES"]
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyServerMediaSubsession["MP4V-ES"]::createNewRTPSink()
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyServerMediaSubsession["MP4V-ES"]::closeStreamSource()
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyServerMediaSubsession["MP4V-ES"]::createNewStreamSource(session
id
564885010)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Sending request: SETUP
<a class="moz-txt-link-freetext" href="rtsp://172.31.17.67:554/mpeg4/media.amp/trackID=1">rtsp://172.31.17.67:554/mpeg4/media.amp/trackID=1</a> RTSP/1.0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 4
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Authorization: Basic
cm9vdDp0aXM=
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>User-Agent: ProxyRTSPClient
(LIVE555
Streaming Media v2013.01.15)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Transport:
RTP/AVP/TCP;unicast;interleaved=0-1
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyServerMediaSubsession["MP4V-ES"]::createNewRTPSink()
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Received 124 new bytes of
response
data.
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Received a complete SETUP
response:
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>RTSP/1.0 200 OK
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 4
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Session:
0157492160;timeout=60
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Transport:
RTP/AVP/TCP;unicast;interleaved=130-131;mode="PLAY"
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyRTSPClient[<a class="moz-txt-link-rfc2396E" href="rtsp://172.31.17.67:554/mpeg4/media.amp/">"rtsp://172.31.17.67:554/mpeg4/media.amp/"</a>]::continueAfterSETUP():
head
codec: MP4V-ES; numSubsessions 1
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small> queue: MP4V-ES
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Sending request: PLAY
<a class="moz-txt-link-freetext" href="rtsp://172.31.17.67:554/mpeg4/media.amp/">rtsp://172.31.17.67:554/mpeg4/media.amp/</a> RTSP/1.0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 5
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Authorization: Basic
cm9vdDp0aXM=
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>User-Agent: ProxyRTSPClient
(LIVE555
Streaming Media v2013.01.15)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Session: 0157492160
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Received a complete PLAY
response:
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>RTSP/1.0 200 OK
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 5
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Session: 0157492160
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Range: npt=now-
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>RTP-Info:
url=trackID=1;seq=29566;rtptime=2487697867
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Sending request: OPTIONS
<a class="moz-txt-link-freetext" href="rtsp://172.31.17.67:554/mpeg4/media.amp/">rtsp://172.31.17.67:554/mpeg4/media.amp/</a> RTSP/1.0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 6
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Authorization: Basic
cm9vdDp0aXM=
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>User-Agent: ProxyRTSPClient
(LIVE555
Streaming Media v2013.01.15)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyServerMediaSubsession["MP4V-ES"]:
received
RTCP "BYE"
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyServerMediaSubsession["MP4V-ES"]::closeStreamSource()
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Sending request: PAUSE
<a class="moz-txt-link-freetext" href="rtsp://172.31.17.67:554/mpeg4/media.amp/">rtsp://172.31.17.67:554/mpeg4/media.amp/</a> RTSP/1.0
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>CSeq: 7
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Authorization: Basic
cm9vdDp0aXM=
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>User-Agent: ProxyRTSPClient
(LIVE555
Streaming Media v2013.01.15)
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Session: 0157492160
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyRTSPClient[<a class="moz-txt-link-rfc2396E" href="rtsp://172.31.17.67:554/mpeg4/media.amp/">"rtsp://172.31.17.67:554/mpeg4/media.amp/"</a>]:
lost
connection to server ('errno': 22). Resetting...
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>ProxyServerMediaSubsession["Hz�
-ES"]::closeStreamSource()
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Opening connection to
172.31.17.67,
port 554...
</small></p>
<small>
</small>
<p style="margin-bottom: 0cm"><small>Segmentation fault
</small></p>
</blockquote>
<p style="margin-bottom: 0cm"><br>
</p>
<p style="margin-bottom: 0cm">Many thanks<br>
</p>
<p style="margin-bottom: 0cm">Conchi Abasolo<br>
</p>
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