HydrogenAudio

Lossy Audio Compression => MPC => Topic started by: ilce on 2010-11-03 10:22:22

Title: info about musepack encoder
Post by: ilce on 2010-11-03 10:22:22
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
Title: info about musepack encoder
Post by: alexeysp on 2010-11-04 21:39:37
Musepack is not MDCT-based. It encodes in time domain and thus does not need and does not use short/long block switching. Maybe it is possible to implement automatic bpm detection by partially decoding the stream and analyzing the energy distribution among subbands.