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Gop Structure

 
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farook



Joined: 21 Apr 2005
Posts: 1

PostPosted: Thu 21 Apr 2005, 10:06    Post subject: Gop Structure Reply with quote

Im trying to follow these Gop settings but cant get it right:

IBBPBBPBBPBB (GOP LENGTH 12 SUB GROUP 3).

Its for a for a mpeg2 clip 3mins long and im using tmpgenc 2.5

setting im getting is IBBPBBPBBPBBP so im one character out.

Can anyone plse advise how to get the correct setting i want.

IBBPBBPBBPBB (GOP LENGTH 12 SUB GROUP 3).
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RMN
Site Admin


Joined: 04 Feb 2003
Posts: 587
Location: Lisboa, Portugal

PostPosted: Thu 21 Apr 2005, 15:40    Post subject: Reply with quote

It seems you have enabled "output closed GOPs". A closed GOP must end in a P- or I-picture. Disable it and it should let you end with B-pictures (1I 3P 2B).

RMN
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