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Beat Mapper

 
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Raizor



Joined: 18 Jan 2004
Posts: 60
Location: out there
PostPosted: Tue Aug 10, 2004 5:57 am    Post subject: Beat Mapper Reply with quote
Does anyone know of any software that will analyse an audio track (pcm, mp3 whatever) and spit out a list of beats? Specific beats rather than just BPM stuff is what I had in mind.

Cheers,

Raizor
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apache37



Joined: 04 Jun 2004
Posts: 76
PostPosted: Tue Aug 10, 2004 11:18 am    Post subject: Reply with quote
Acid. Has a beatmapper built in when you drop the tracks in.

Was made by Soundforge but now by $ony.
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Raizor



Joined: 18 Jan 2004
Posts: 60
Location: out there
PostPosted: Tue Aug 10, 2004 6:30 pm    Post subject: Reply with quote
Thanks apache, I'll have a read up on it :)
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Drakonite
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Joined: 17 Jan 2004
Posts: 989
PostPosted: Tue Aug 10, 2004 7:11 pm    Post subject: Reply with quote
I'm a bit tired so maybe I'm thinking about the wrong thing but....

Look up fast fourier(sp?) transforms (FFT). They are used quite a bit for this. Gamedev.net has quite a bit of info on more or less realtime FFT last I checked, assuming thats what you are wanting.
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Raizor



Joined: 18 Jan 2004
Posts: 60
Location: out there
PostPosted: Tue Aug 10, 2004 7:25 pm    Post subject: Reply with quote
I found a prog called Audacity (on download.com) that will export a list of 'beat' times. Looks perfect for what I want :)
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