[Ffmpeg-devel] [PATCH] ATRAC3 decoder
Wed Apr 11 20:59:02 CEST 2007
"Ian Braithwaite" <ian at braithwaite.dk> writes:
> Hej Benjamin,
>> * Reverse the odd bands before IMDCT, this is an effect of the QMF transform
>> * or it gives better compression to do it this way.
>> for (i=0; i<256; i++)
>> FFSWAP(float, pInput[i], pInput[255-i]);
> Is it just me, or is that a no-op?
Sure looks like one to me.
mans at mansr.com
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