[FFmpeg-cvslog] r19375 - in trunk: Changelog libavcodec/Makefile libavcodec/aac.h libavcodec/aaccoder.c libavcodec/aacenc.c libavcodec/aacenc.h libavcodec/aacpsy.c libavcodec/allcodecs.c libavcodec/psymodel.c liba...

[Alex Converse]

On Thu, Jul 9, 2009 at 2:46 PM, Reimar
D?ffinger<Reimar.Doeffinger at gmx.de> wrote:
> On Thu, Jul 09, 2009 at 01:31:50PM -0400, Alex Converse wrote:
>> Anyway, is:
>>
>> #ifndef log2
>> #define log2(x) (log(x) * (1/M_LN2))
>> #endif
>>
>> acceptable?
>
> I'd say a configure check would be better, but looking at FATE I
> think that alone won't improve anything since the systems that
> don't implement log2 all seem not to implement cexp either...

How does cexp fit in here?