Re: [Live-devel] Problem with NTP timestamps in SR packets with Flir A320 camera source

2010-01-09 Thread Ross Finlayson
The problem is the camera is using the time since the camera was last rebooted for the NTP time values in the SR reports (which in my case was about 30 hours and now is about 10 min). This is legal (although unusual). The NTP timestamps don't have to actually be set to the 'true' time using t

Re: [Live-devel] Problem with NTP timestamps in SR packets with Flir A320 camera source

2010-01-08 Thread Matt Schuckmannn
Ok it's been a long day, I now get it. For anybody else using this camera here is what is happening. The NTP seconds and microseconds values are not reversed they are fine and if I'd have looked at more than one SR packet in sequence I'd have seen that from the beginning. The problem is the ca

Re: [Live-devel] Problem with NTP timestamps in SR packets with Flir A320 camera source

2010-01-08 Thread Ross Finlayson
I just wanted to verify if I'm correct or see if anybody else has experienced this problem or if there might have been any recent fixes to the SR receiving code of liveMedia that I might be missing. No. The RTCP reception/presentation-time-setting code has not changed in months (years?), and

[Live-devel] Problem with NTP timestamps in SR packets with Flir A320 camera source

2010-01-08 Thread Matt Schuckmannn
I'm using the livemedia library to receive a MPEG4 stream from a Flir Thermocam A320 infrared camera. The problem I'm seeing is the presentation times coming from the afterGettingFrame callback start out reasonable then jump way ahead to sometime around 2038 after the first SR packet is received