Premiere Pro Export Settings - Short Header and Resynchronization Marker

[#1]

In the Export Settings panel under the Video Tab, what does enabling "Short Header" and Resynchronization Marker" do?

I'm not seeing documentation anywhere about these features. Guidance would be much appreciated.

[#2]

In the Export Settings panel under the Video Tab, what does enabling "Short Header" and Resynchronization Marker" do?

I'm not seeing documentation anywhere about these features. Guidance would be much appreciated.

[#3 · Accepted solution]

Heres a little 'light reading':

https://books.google.co.uk/books?id=ftRvA08WcM4C&pg=PA347&lpg=PA347&dq=3gp+resyncronisation+marker&s...

[#4]

Mike, thank you! This was very helpful. 

[#5]

[#6]