The Output Device

The Output device provides a general means for writing floating point samples to output files. The samples are initially un-normalised but the resulting data files may be normalised and converted into WAV format sound files with a separate program tao2wav. The minor inconvenience of having to convert Tao output files into a more usable format as a separate post-processing stage is imposed for good reason. Firstly it does have the advantage that the user doesn't have to worry about sound samples going out of range. Also, with a model which is heavily based around floating point calculations and physically vibrating entities it is impossible to know the amplitude of the vibrations in advance.

The present version of Tao only allows one and two channel output files but this will be changed in future releases to allow for arbitrary numbers of channels.


©1999,2000 Mark Pearson m.pearson@ukonline.co.uk April 30, 2000