csound-expression-0.0.2: Csound combinator library

CsoundExpr.Opcodes.Spectral.Lpcresyn

Description

Linear Predictive Coding (LPC) Resynthesis

Synopsis

Documentation

lpfreson :: K k0 => Arate -> k0 -> ArateSource

  • opcode : lpfreson
  • syntax :
   ares lpfreson asig, kfrqratio
  • description :

Resynthesises a signal from the data passed internally by a previous lpread, applying formant shifting.

lpinterp :: K k0 => Irate -> Irate -> k0 -> SignalOutSource

  • opcode : lpinterp
  • syntax :
   lpinterp islot1, islot2, kmix
  • description :

Computes a new set of poles from the interpolation between two analysis.

lpread :: K k0 => [Irate] -> k0 -> String -> MultiOutSource

  • opcode : lpread
  • syntax :
   krmsr, krmso, kerr, kcps lpread ktimpnt, ifilcod [, inpoles] [, ifrmrate]
  • description :

Reads a control file of time-ordered information frames.

lpreson :: Arate -> ArateSource

  • opcode : lpreson
  • syntax :
   ares lpreson asig
  • description :

Resynthesises a signal from the data passed internally by a previous lpread.

lpslot :: Irate -> SignalOutSource

  • opcode : lpslot
  • syntax :
   lpslot islot
  • description :

Selects the slot to be use by further lp opcodes.