MPE PSI - PAT acquisition questions
I am currently looking at how PAT is being acquired in MPE and have some questions:
1. I would like to know why there is a 3000ms timeout when PSI is waiting for initial PAT section data? What would happen, for example, if there were no RF signal or that PAT is not available momentarily?
It looks like in that case there will never be a Decode call made by JMF, since an DATA_UNAVAILABLE error would be thrown and JMF would fall back to AlternativeContent.
2. My understanding is that the 3000ms is for the initial PAT acquisition and that if PAT/PMT revisioning is enabled, after 2000ms PAT would be re-acquired. Is that correct?
Would that allow JMF to still issue a Decode call, if the Tuner is still locked to the same program?
3. Should I have PAT/PMT revisioning turned on? I seem to recall there were some issues in MPE SI regarding that feature. Has that been fix in 1.1.4RelA