[Live-devel] RTP MJPEG: block network packets without data

[Ross Finlayson]

> I use live555 2013.11.29 on board with FreeScale iMX53 CPU.
> Unfortunally periodically I see packets without data, I use wireshark,
> it contained only MJPEG header (Main header and Quantization table
> gheader), please see attache (bad_mjpeg.txt (4 kB), good_mjpeg.txt (10
> kB)). As result this packages, I think, I see line on image bottom.
> How can I block sending this packets?

The problem here is your data source class - i.e., your subclass of "JPEGVideoSource" that is generating JPEG frames.  For some reason it is occasionally delivering a 0-length frame.  You need to fix the bug (in your own code) that is causing this to happen.

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

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