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Equalizer with DirectShow

For Beginners

Started by sk-man November 18, 2002 04:32 AM

4 comments, last by sk-man 21 years, 4 months ago

sk-man

122

Author

November 18, 2002 04:32 AM

Hello Does anybody have ideas or links to tutorials on how to make an equalizer? I want to make a MP3 player with an equalizer.

Ekas78

122

November 18, 2002 07:59 AM

http://www.foo.tho.org/charles/fft.html

Hope you took a calculus class

____________________________________________________
Computer Science??..Oh..so *that''s* what i study!

______________________________Only dead fish go with the main-stream.

sk-man

122

Author

November 18, 2002 08:06 AM

That''s not what I need (FFT). What I need is a tutorial in DirectX on how make a grafic equalizer. (Like the one in WinAmp). Ie. I need to know how how to get the freq and db from a mp3

smart_idiot

1,298

November 18, 2002 04:07 PM

You need that to break the wave into it''s component frequencies, the volumes of which you draw to make your equalizer.

Chess is played by three people. Two people play the game; the third provides moral support for the pawns. The object of the game is to kill your opponent by flinging captured pieces at his head. Since the only piece that can be killed is a pawn, the two armies agree to meet in a pawn-infested area (or even a pawn shop) and kill as many pawns as possible in the crossfire. If the game goes on for an hour, one player may legally attempt to gouge out the other player's eyes with his King.

Ekas78

122

November 19, 2002 04:40 PM

...and thus you need to utilize the functions of *ta-da* FFT/DDT...this is the way we do it in the world of digital audio anyways...

______________________________Only dead fish go with the main-stream.

sk-man

122

Author

November 20, 2002 07:31 AM

hmm... I''ve had DSP for 1½ year, but I wouldn''t like to look into that again. Thanks anyway