[x264-devel] b frame bias and first b frame

Loren Merritt lorenm at u.washington.edu
Thu Aug 2 13:01:06 CEST 2007


On Thu, 2 Aug 2007, Gabriel Bouvigne wrote:
> Loren Merritt a écrit :
>>> Shouldn't B frame bias also impact decision to insert the first B?
>>
>> slicetype.c line 308
>
> But what about slicetype.c, line 404?
> (assuming cases where line 397 will return false, of course)

Sure, bias doesn't affect that particular check. But the primary decision 
for 0 vs 1 B-frame is line 412, which does depend on bias.
I'm open to suggestions for improving the algorithm, if you think there's 
something wrong with 404.

--Loren Merritt
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