Re: [Live-devel] RTSPClient WRT connection to rtsp server (camera)

2013-04-29 Thread Tyson, Russell A. III
I'll start looking into setting that up. Thanks for the timely help! Russell Tyson | SAIC Senior Software Engineer | Software Solutions Team phone: 256-971-6640 | mobile: 256-651-9981 russell.a.tyson@saic.com | saic.com From: live-devel-boun...@ns.live555.com

Re: [Live-devel] RTSPClient WRT connection to rtsp server (camera)

2013-04-29 Thread Ross Finlayson
> Note that our proxy server code already monitors and keeps alive the > connection to each of its 'back end' server. This is not something that you > need to handle separately. > > Yes, and we are relying on that code to reconnect to the camera. What I was > looking for was a connection sta

Re: [Live-devel] Segmentation fault after TEARDOWN

2013-04-29 Thread Ross Finlayson
OK, I have just installed a new version (2013.04.29) of the code that should - I think - fix this problem. (The problem was introduced in version 2013.04.21 when I added Colin Caughie's optimization for handling RTP-over-TCP channels. That optimization worked well, except that in some cases it

Re: [Live-devel] RTSPClient WRT connection to rtsp server (camera)

2013-04-29 Thread Tyson, Russell A. III
Thanks for your quick response Ross! Note that you don't have to do that. It's possible for a single proxy server to serve multiple 'back end' streams. (E.g., our "LIVE555 Proxy Server" application can do this.) Our approach with this one-to-one setup was to ensure that we didn't lose all

Re: [Live-devel] Segmentation fault after TEARDOWN

2013-04-29 Thread Erlandsson, Claes P (CERLANDS)
I unfortunately don't have much more info, but I believe I also experience this issue. Last week I upgraded from 2013.03.07 to 2013.04.23 and we suddenly started to experience program crashes (liveMedia used within a DLL in Windows client streaming mjpeg). I didn't suspect the liveMedia update

Re: [Live-devel] RTSPClient WRT connection to rtsp server (camera)

2013-04-29 Thread Ross Finlayson
> I am working on a windows service (a “Manager”) that starts, monitors, and > stops multiple Proxy servers. These proxy servers are based on your Live555 > Proxy Server code. Each proxy is serving a single stream from a single back > end camera. Note that you don't have to do that. It's poss

Re: [Live-devel] Segmentation fault after TEARDOWN

2013-04-29 Thread Serge . Grondin
Hi guys, I got the exact same crash today while testing RTSP over TCP, I can see that the root cause seems to come from file RTPInterface.cpp in SocketDescriptor::tcpReadHandler() (line 406). There is a while loop that was not there before and it finally crash in Groupsock while looping this cod

[Live-devel] RTSPClient WRT connection to rtsp server (camera)

2013-04-29 Thread Tyson, Russell A. III
First, I want to thank you for the great library! I appreciate your hard work on this! I am somewhat new to Live555, and to the world of video processing, so bear with me if I ask some silly questions. I am working on a windows service (a "Manager") that starts, monitors, and stops multipl

Re: [Live-devel] Segmentation fault after TEARDOWN

2013-04-29 Thread Ross Finlayson
Sorry, but right now I can't reproduce this. Could you please post a stack trace from the point of the crash? Also, to help track down what might be going wrong: 1/ Does the crash happen even with an up-to-date version of VLC (rather than one that's more than 3 years old)? 2/ Does the crash hap

[Live-devel] Segmentation fault after TEARDOWN

2013-04-29 Thread Conchi Abasolo
Hello, I've update to the last version of the live555 library (2013.04.23) and 've experiencing a problem that doesn't appear in previous versions. After a TEARDOWN sent by the client, the software crashes with a segmentation fault. I've reproduced the problem with the live555ProxyServer (I send

Re: [Live-devel] Object Ownership in liveMedia

2013-04-29 Thread Ross Finlayson
> Do you have any guidelines or conventions regarding object ownership in the > library? In general, the entity that create an object is responsible for deleting it. There are exceptions to this, though. For example - as you noted - when you have a 'chain' of "FramedSource" objects, feeding in

[Live-devel] Object Ownership in liveMedia

2013-04-29 Thread Robert Smith
Hi Ross, Do you have any guidelines or conventions regarding object ownership in the library? For instance, when I create a PassiveServerMediaSubsession with an RTCPInstance*, I need to manually delete the RTCPInstance object myself. But when I create an H264VideoStreamFramer object with a F