The SampleFrameSize property of the SoundFile class represents the size of one sample frame in the audio file. This size is typically calculated as the product of the sample size and the number of channels, but it can vary depending on the audio format used. This property is crucial for understanding the data structure of the audio file and is used in processing audio data.

To access the SampleFrameSize property, you need to have an instance of the SoundFile class. This property is read-only and provides an integer value representing the size of a sample frame.

Example usage:

SoundFile soundFile = SoundFile.Load("path/to/soundfile");
int frameSize = soundFile.SampleFrameSize;
// Use frameSize for further processing