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Re: Opcode for Picture->Audio?

Date1997-12-14 23:18
FromMichael Coble
SubjectRe: Opcode for Picture->Audio?
Hans Mikelson wrote:
> 
> Hello,
> 
> One of the few features that Csound does not have is the ability to convert
> a picture into audio.  There are a few programs that do this, usually
> transforming x into time, y into frequency and color into
> amplitude/magnitude.  Perhaps this would best be implemented as a utility
> routine that would convert the audio into phase vocoder format.

	Soundhack for the Macintosh has a primitive version of this feature.  It
creates a lot of noise, but then again maybe that's a goal.  Essentially, it's
hard to draw a waveform (besides a sin wave) from scratch, and noisy to edit
an existing one.  Maybe it would work better if there was a very strong
interpolation algorithm behind the clunky abilities to draw with a mouse. 
Don't know.

> Just a suggestion for an ambitious soul...
> 
> Bye,
> Hans Mikelson

-- 
Michael Coble, Time Inc. New Media, Pathfinder
Gallery: http://www.panix.com/~coble,  representing various artists
Home:    http://pathfinder.com/pathfinder/staff/mcoble/
Work:    http://www.pathfinder.com/