[FFmpeg-devel] [PATCH] h264 CAVLC coeff_token decoder based on CLZ

Loren Merritt lorenm
Sun Jan 24 13:01:07 CET 2010

On Sun, 24 Jan 2010, Michael Niedermayer wrote:

> btw, are there videos with both alpha_offset<beta_offset
> and beta_offset < alpha_offset ? because if one doesnt occur in practice we
> could drop one of these checks.

By far the most common case is alpha_offset==beta_offset. But if the user 
messed with them, there's no reason to expect one direction over the 

--Loren Merritt

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