[FFmpeg-user] I found the bugs

[Mark Filipak]

To expand on my idea:

The video is this:
I P B B P B B P B B I P B B..
I want to change it to this:
I B B P B B P B B P I B B P..

To do that, I reckon I need to,
1, move the packets that contain P-frames,
2, insert revised 'program_clock_reference_base's and 'program_clock_reference_extension's into each 
of them to account for the new order, and
3, do some packet fixup (maybe).

Is that possible with FFmpeg?

--Mark.