Re[2]: [XviD-devel] direct mode predictor error

[Christoph Lampert]

On Tue, 10 Sep 2002, Radoslaw Czyz wrote:
> 
> Hey, I've been thinking - is it difficult to have less than 132 inter
> frames before intra? If a movie is 25fps and we put only one B frame
> between every P frame, that gives us an effective rate of INTER blocks
> of 12.5 fps. You'll need more than 10 seconds before you reach 132
> inter blocks one after one... All we need to do is to put some B
> frames to comply with the limitation.

Yes, as soon as bframes come into play, the 132 rule is no big deal 
anymore. For without b-frames, 132 frames between (e.g.) Iframes is 
less than usual.

gruel