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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV><FONT face=Arial size=2> I am currently porting the
Vorbis Decode on Arm9 Processor. I am debugging the IMDCT code. But I am unable
to understand the algorithm.</FONT></DIV>
<DIV><FONT face=Arial size=2>Is it FFT implementation? if not is there any
document about the algorithm implemneted in tremor. I also gone through this
document
<P><FONT size=3><FONT face="Courier New"><STRONG>" The use of mul-tirate
</STRONG></FONT><STRONG><FONT face="Courier New">filter banks for coding of high
quality digital
audio [http://www.iocon.com/resource/docs/ps/eusipco_corrected.ps]"</FONT></STRONG></FONT></P>
<P><FONT face="Courier New"><STRONG>by T. Sporer, K. Brandenburg and B. Edler.
</STRONG></FONT></P>
<P><STRONG><FONT face="Courier New"></FONT></STRONG> But it is to
mathematical. I am unable to understand the signal flow diagram
implemneted.</P>
<P> </P>
<P>Sachin Hambar</P></FONT></DIV></FONT></DIV></BODY></HTML>