Documentation

A clock for audio analysis and synthesis. It internally processes samples in buffers of size bufferSize, (the programmer does not have to worry about this), at a sample rate of rate (of type AudioRate). Both these parameters are in the type signature, so it is not possible to compose signals with different buffer sizes or sample rates.

After processing a buffer, the clock will wait the remaining time until the next buffer must be processed, using system UTC time. The tag of the clock specifies whether the attempt to finish the last buffer in real time was successful. A value of Nothing represents success, a value of Just double represents a lag of double seconds.

Rates at which audio signals are typically sampled.

A side-effect free clock for audio synthesis and analysis. The sample rate is given by rate (of type AudioRate). Since this clock does not wait for the completion of buffers, the producer or the consumer of the signal has the obligation to synchronise the signal with the system clock, if realtime is desired. Otherwise, the clock is also suitable e.g. for batch processing of audio files.