SoundFileOut class public functions

Additional functions inherited from Filter.

SoundFileOut(char* aFileName, SoundHeader& header);
Opens the file aFileName, using the header to write the format of the sound.
Calls close().
void close(void);
Closes the output soundfile. Before the soundfile is closed, the number of samples in the file is checked and updated in the output soundfile's header if necessary.
void action(void);
Reads the input signal(s) and writes them to the output soundfile after converting them to 16-bit integers.
sampleType output(int channel);
Returns the input channel's value.