Re: [Live-devel] Webrtc server

[Eric Tamme]

never mind, I found the demo - http://webrtc.live555.com/-EricOn February 17, 2017 at 10:16 AM Ross Finlayson  wrote:Victor,I haven’t decided yet which parts of our WebRTC support will be released as ‘open source’, and when.At least initially, the WebRTC server release will be a binary server application that people will be able to test on their own (public-facing) networks, to access ‘back-end’ RTSP streams (e.g., from network cameras), and distribute video via WebRTC, as illustrated by our demo. I don’t yet have an ETA for this, but please continue to follow this mailing list for announcements about this.Ross FinlaysonLive Networks, Inc.http://www.live555.com/___live-devel mailing listlive-devel@lists.live555.comhttp://lists.live555.com/mailman/listinfo/live-devel
 
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Re: [Live-devel] Webrtc server

[Eric Tamme]

Sorry - I searched through my email, but I did not see anything about a WebRTC server demo - can you provide the link to this demo Ross?  I am very interested as I work with SIP.js, rtpengine and WebRTC quite a bit.-EricOn February 17, 2017 at 10:16 AM Ross Finlayson  wrote:Victor,I haven’t decided yet which parts of our WebRTC support will be released as ‘open source’, and when.At least initially, the WebRTC server release will be a binary server application that people will be able to test on their own (public-facing) networks, to access ‘back-end’ RTSP streams (e.g., from network cameras), and distribute video via WebRTC, as illustrated by our demo. I don’t yet have an ETA for this, but please continue to follow this mailing list for announcements about this.Ross FinlaysonLive Networks, Inc.http://www.live555.com/___live-devel mailing listlive-devel@lists.live555.comhttp://lists.live555.com/mailman/listinfo/live-devel
 
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Re: [Live-devel] openRTSP segfault

[Eric Tamme]

Hi Ross,

First, thank you for your response.  I updated to the latest version 
shortly after posting to the list.


The command is truncated from the GDB output, I am specifying -d 86400 
and -P 1800.  I am specifying -d basically with the intent of having 
cron start the command once a day with a new -F parameter so that I get 
files prefixed by -MM-DD.


I misunderstood the -v option, thank you.

My new command is:

openRTSP -B 1000 -b 1000 -4 -f 30 -w 1920 -h 1080 -F 
"2016-09-20" -d 86400 -P 1800 rtsp://192.168.1.10


I will advise if there are any further issues.

-Eric
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[Live-devel] openRTSP segfault

[Eric Tamme]

Hello all,

I have started using openRTSP to try and put together a simple network 
video recorder for some Grandstream IP cameras that I have.  I am 
consistently getting segfaults when running on Ubuntu 14.04 with the 
livemedia-utils package installed from apt. Backtrace from the coredump 
is below.  Basically I am passing flags to openRTSP to run for 24 hours, 
and write a new file every 30 minutes.  I only ever get a single file, 
and I believe it is segfaulting around the time it writes the new file.


Any help on further debugging/solving the problem would be appreciated.

-Eric

Core was generated by `/usr/bin/openRTSP -v -c -B 1000 -b 1000 
-4 -Q -f 30 -F 2016-09-20 -d 86'.

Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x7f4345b14800 in FramedSource::stopGettingFrames() () from 
/usr/lib/x86_64-linux-gnu/libliveMedia.so.23

(gdb) bt
#0  0x7f4345b14800 in FramedSource::stopGettingFrames() () from 
/usr/lib/x86_64-linux-gnu/libliveMedia.so.23
#1  0x7f4345b575cc in QuickTimeFileSink::~QuickTimeFileSink() () 
from /usr/lib/x86_64-linux-gnu/libliveMedia.so.23
#2  0x7f4345b57659 in QuickTimeFileSink::~QuickTimeFileSink() () 
from /usr/lib/x86_64-linux-gnu/libliveMedia.so.23

#3  0x004030c5 in ?? ()
#4  0x004046db in ?? ()
#5  0x7f434568551b in AlarmHandler::handleTimeout() () from 
/usr/lib/x86_64-linux-gnu/libBasicUsageEnvironment.so.0
#6  0x7f4345685e3a in BasicTaskScheduler::SingleStep(unsigned int) 
() from /usr/lib/x86_64-linux-gnu/libBasicUsageEnvironment.so.0
#7  0x7f4345684e8c in BasicTaskScheduler0::doEventLoop(char*) () 
from /usr/lib/x86_64-linux-gnu/libBasicUsageEnvironment.so.0

#8  0x00402a12 in ?? ()
#9  0x7f4344bb1f45 in __libc_start_main (main=0x401e80, argc=18, 
argv=0x7ffd91e1e908, init=, fini=, 
rtld_fini=, stack_end=0x7ffd91e1e8f8)

at libc-start.c:287
#10 0x00402e22 in ?? ()

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Re: [Live-devel] openRTSP segfault

[Eric Tamme]

I've downloaded and compiled the latest tgz and so far i've gotten 2 
files written with no segfault, so we will see.



On 09/20/2016 12:34 PM, Eric Tamme wrote:

Hello all,

I have started using openRTSP to try and put together a simple network 
video recorder for some Grandstream IP cameras that I have.  I am 
consistently getting segfaults when running on Ubuntu 14.04 with the 
livemedia-utils package installed from apt. Backtrace from the 
coredump is below.  Basically I am passing flags to openRTSP to run 
for 24 hours, and write a new file every 30 minutes.  I only ever get 
a single file, and I believe it is segfaulting around the time it 
writes the new file.


Any help on further debugging/solving the problem would be appreciated.

-Eric

Core was generated by `/usr/bin/openRTSP -v -c -B 1000 -b 1000 
-4 -Q -f 30 -F 2016-09-20 -d 86'.

Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x7f4345b14800 in FramedSource::stopGettingFrames() () from 
/usr/lib/x86_64-linux-gnu/libliveMedia.so.23

(gdb) bt
#0  0x7f4345b14800 in FramedSource::stopGettingFrames() () from 
/usr/lib/x86_64-linux-gnu/libliveMedia.so.23
#1  0x7f4345b575cc in QuickTimeFileSink::~QuickTimeFileSink() () 
from /usr/lib/x86_64-linux-gnu/libliveMedia.so.23
#2  0x7f4345b57659 in QuickTimeFileSink::~QuickTimeFileSink() () 
from /usr/lib/x86_64-linux-gnu/libliveMedia.so.23

#3  0x004030c5 in ?? ()
#4  0x004046db in ?? ()
#5  0x7f434568551b in AlarmHandler::handleTimeout() () from 
/usr/lib/x86_64-linux-gnu/libBasicUsageEnvironment.so.0
#6  0x7f4345685e3a in BasicTaskScheduler::SingleStep(unsigned int) 
() from /usr/lib/x86_64-linux-gnu/libBasicUsageEnvironment.so.0
#7  0x7f4345684e8c in BasicTaskScheduler0::doEventLoop(char*) () 
from /usr/lib/x86_64-linux-gnu/libBasicUsageEnvironment.so.0

#8  0x00402a12 in ?? ()
#9  0x7f4344bb1f45 in __libc_start_main (main=0x401e80, argc=18, 
argv=0x7ffd91e1e908, init=, fini=, 
rtld_fini=, stack_end=0x7ffd91e1e8f8)

at libc-start.c:287
#10 0x00402e22 in ?? ()



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