chickadee » sndfile » with-sound-from-file

with-sound-from-file file thunkprocedure

Opens the file named by file for reading (the format is autodetected) and then executes thunk which is a procedure accepting five arguments:

  • handle: an opaque pointer to the underlying sndfile object
  • format: a three-element list containing the format, the subformat and the endianness of the file
  • samplerate: the sample rate of the file
  • channels: the number of channels of the file
  • frames: the number of audio frames