[FFmpeg-devel] [PATCH 08/12] WMA: use a table instead of pow() in decode_exp_vlc
Sun Sep 27 14:38:56 CEST 2009
Benjamin Larsson <banan at ludd.ltu.se> writes:
> Mans Rullgard wrote:
>> FIXME: is the table big enough
> You can check what rockbox uses.
They have this comment:
/* 10^(index/16). We'll need to accomidate negative indicies too.
The algorithm sort of implies that there should be 128 values starting at -60,
however this has not been confirmed. More values may be needed.
mans at mansr.com
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