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Run Multiple Vamp Plugins on Audio Data in a Single Pass

Source: R/vamp_functions.R
runPlugins.Rd

Executes multiple Vamp plugins on the same audio data in a single audio-read loop. All plugins must use the same blockSize and stepSize (either their preferred values must match or the caller must provide explicit blockSize/stepSize that apply to all).

Usage

runPlugins(
  wave,
  keys,
  params = NULL,
  useFrames = FALSE,
  blockSize = NULL,
  stepSize = NULL,
  verbose = FALSE,
  dropIncompleteFinalFrame = TRUE
)

Arguments

wave

Wave object or filename (same as runPlugin).

keys

Character vector of plugin keys in "library:plugin" format.

params

Optional list of parameter lists (either a list-of-lists, a single list applied to all, or a named list keyed by plugin key).

useFrames, blockSize, stepSize, verbose, dropIncompleteFinalFrame

Same semantics as runPlugin.

Value

A named list where each element corresponds to a plugin key and contains that plugin's outputs (same structure as runPlugin).