If a zero value is used, a click may be heard at the start and end of the silence section. If play begins at a silence section, then a zero value might be used since no other information is available. A click might be created if the data following the silent section starts with a nonzero value. The fact chunk stores important information about the contents of the WAVE file. Added fields will appear following the field.
Applications can use the chunk size field to determine which fields are present.
The cue-points chunk identifies a series of positions in the waveform data stream. Field Description dwName Specifies the cue point name. Each record must have a unique dwName field. This is the sequential sample number within the play order. The software can begin the decompression at this point.