> My team and I have created a video streaming application using MPEG2 TS with 
> H264 video. When we’re not using the trick mode both progressive and 
> interlaced videos will play correctly, but when using trick mode to play at 
> anything other than 1x we run into issues with interlaced video. The 
> interlaced video will display the first frame and that’s it. We’ve also 
> noticed that when running Wireshark that we’re getting a huge number of 
> MPEGTS packets fairly quickly, so our assumption is that we’re sending over 
> ~90 seconds of video in about 4 seconds. We’re wondering if you might be able 
> to point us in the right direction to fixing this issue.

I suggest first using our “testMPEG2TransportStreamTrickPlay” application (see 
<http://live555.com/liveMedia/transport-stream-trick-play.html>) to demonstrate 
’trick play’ operations using pre-recorded Transport Stream files.  (This 
application uses the same code that our server uses to implement ‘trick play’.)

This will give you a repeatable test that you can use to figure out what’s 
happening with your Transport Stream files.


Ross Finlayson
Live Networks, Inc.
http://www.live555.com/


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