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Signal Modifiers: Specialized Filters

dcblock

  ar      dcblock    asig[, ig]

Description

Implements the DC blocking filter

  Y[i] = X[i] - X[i-1] + (igain * Y[i=1])

Based on work by Perry Cook.

Initialization

igain – the gain of the filter, which defaults to 0.99

Performance

ain – audio signal input

Author

John ffitch
University of Bath, Codemist Ltd.
Bath, UK
New in Csound version 3.49


Use Non-Frames Version Previous Page Next Page
Signal Modifiers: Specialized Filters