| Steven Yi wrote:
> I beg to differ, Felipe knows a great deal about computers and *nix,
> and is also the maintainer of the Csound Debian packages and is pretty
> well respected around here.
>
> Also, stdin/stdout are not named pipes.
>
Indeed - they are not pipes at all. They are sources and a destination
("streams" in modern parlance) for data that could be sent, OS
permitting, through a pipe. Early generations of unix audio tools (such
as the CARL distribution) tended to write audio data to stdout as
(usually) text floatsams, and read audio input likewise through stdin,
relying on the unix pipe infrastructure to create chains of processes
the final destination of which would be a file of some sort. In such a
situation, of course, all informative text output has to be routed
separately from the audio stream, hence the use of stderr.
Richard Dobson
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