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Topic: LAME's mdct codes .... (Read 2916 times) previous topic - next topic
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LAME's mdct codes ....

I am reading the LAME's  fast mdct implement (newmdct.c). I know the mdct was unrolled by hand here and using symmetry of the trig factors involved in the calculation , but I can't understand  its details.... I can't combine the mdct theory with this implement in the codes .

Anyone who have known all the details of this codes can help me ? Maybe it's not
suitable for here ,but I can't find any valuable info after a long time  googling ....

Thanks ahead.



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