[FFmpeg-devel] [PATCH] Fast half-float to float conversion
Tue Jun 30 18:07:52 CEST 2009
On Tue, Jun 30, 2009 at 1:33 AM, Jimmy Christensen<jimmy at ghost.dk> wrote:
> I'm almost done with my OpenEXR decoder, but since it can work in a
> half-float format I wanted a fast half-float to float conversion. I found
> one in the FOX toolkit which uses a table lookup. I didn't want the table
> lookup in the OpenEXR decoder only, since a few other formats can use
> half-floats aswell. So instead I submit the half-float to float first as a
> libavutil header.
There is also some half float related code in aac.c.
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