On Tue, Dec 08, 2015 at 10:44:31PM -0500, Ganesh Ajjanagadde wrote: > It may be entirely possible to optimize further by exploiting the fact > that it is always an integer exponent. However, care must be taken since > the base itself is not an integer, i.e a naive repeated squaring or > similar such algorithm may be inaccurate. > > Range information can only be obtained by knowledge of the spec, so the > low hanging pow->powf is done.
this changes the decoder output (not vissible though) http://ffmpeg.org/trac/ffmpeg/raw-attachment/ticket/1211/8bpp.jp2 also i think its better to have this at double precission [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Democracy is the form of government in which you can choose your dictator
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