Musepack Forums  

Go Back   Musepack Forums > Main > Tech

Reply
 
Thread Tools Search this Thread Display Modes
Old 03 November 2010, 10:16 am   #1
Davide
Member
 
Join Date: Nov 2010
Posts: 2
Default info about mpc compression

Hi all

i'm trying to make an auto bpm finder for musepack.
To reach this goal I need to know if the encoder use a Windows switching pattern as mp3.

otherwise I've to find another method to recognize the beat.

ty

Davide
Davide is offline   Reply With Quote
Old 03 November 2010, 10:34 am   #2
Buschel
The Man
 
Join Date: Mar 2008
Posts: 9
Default

mpc does not use window switching. it uses the same filterbank as mp1/mp2. you may detect transients via rapidly changing scalefactors -- e.g. watch the scalefactor of the lowest subband over time.
Buschel is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT. The time now is 11:43 pm.


Powered by vBulletin® Version 3.8.11 Beta 2
Copyright ©2000 - 2018, vBulletin Solutions Inc.