exception wave.Error An error raised when something is impossible because it violates the WAV specification or hits an implementation

Wave_write.setsampwidth(n) Set the sample width to n bytes.

Wave_write.setcomptype(type, name) Set the compression type and description. At the moment, only compression type NONE

Wave_write.setframerate(n) Set the frame rate to n.

aifc.getcomptype() Return a bytes array of length 4 describing the type of compression used in the audio file. For AIFF files

Wave_write.close() Make sure nframes is correct, and close the file if it was opened by wave. This method

sndhdr.whathdr(filename) Determines the type of sound data stored in a file based on the file header. The name of the file is

aifc.readframes(nframes) Read and return the next nframes frames from the audio file. The returned data is a string

Wave_read.tell() Return current file pointer position.

aifc.open(file, mode=None) Open an AIFF or AIFF-C file and return an object instance with methods that are described below.