[FFmpeg-cvslog] r20233 - trunk/libavcodec/mpegaudiodec.c

Alex Converse alex.converse
Thu Oct 15 20:13:28 CEST 2009


On Thu, Oct 15, 2009 at 4:59 AM, Reimar D?ffinger
<Reimar.Doeffinger at gmx.de> wrote:
> On Thu, Oct 15, 2009 at 09:57:18AM +0100, M?ns Rullg?rd wrote:
>> reimar <subversion at mplayerhq.hu> writes:
>>
>> > Author: reimar
>> > Date: Thu Oct 15 08:59:23 2009
>> > New Revision: 20233
>> >
>> > Log:
>> > 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.
>>
>> This broke AVR32, DOS, and a couple of BSDs. ?They seem to be missing
>> one or more of those functions.
>
> only exp2f seems to be missing on all of those. Opinions/suggestions?




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