Use cbrtf and exp2f instead of pow to calculate tables for MPEG audio decoding.
commit503cbebc4d5cd9eebe9cda83d959228ba9dd76aa
authorreimar <reimar@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Thu, 15 Oct 2009 06:59:23 +0000 (15 06:59 +0000)
committerreimar <reimar@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Thu, 15 Oct 2009 06:59:23 +0000 (15 06:59 +0000)
treeee14c0ca453e77e6dccac587be96944baba7316d
parent88b7c7215a9c3b3f5d5d4404c3200d0883008c16
Use cbrtf and exp2f instead of pow to calculate tables for MPEG audio decoding.
This hopefully is fast enough so that it is reasonable to use the same formula
directly instead of the table for CONFIG_SMALL.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20233 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
libavcodec/mpegaudiodec.c