[x264-devel] Re: frame sequence IB pattern only

Loren Merritt lorenm at u.washington.edu
Sat Mar 4 01:44:14 CET 2006


On Fri, 3 Mar 2006, Andrea Barbieri wrote:

> is it possible with the current x264 encoder to generate a frame type 
> sequence of IB's (IBIBIB...)?
>
> this kind of pattern is used by Sony with their Betacam SX products which use 
> a GOP of only two frames (one I and one B)
>
> for example with the JM refencence software it is possible to configure the 
> encoder to generate such sequence.

No, x264 does not support open GOP.

--Loren Merritt

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