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https://github.com/cookiengineer/audacity
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18 lines
504 B
C
18 lines
504 B
C
sound_type snd_make_white(time_type t0, rate_type sr, time_type d);
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sound_type snd_white(time_type t0, rate_type sr, time_type d);
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/* LISP: (snd-white ANYNUM ANYNUM ANYNUM) */
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/* CHANGE LOG
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* --------------------------------------------------------------------
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* 28Apr03 rbd all systems now use rand(), based on DM's modifications
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*/
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#include <stdlib.h>
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#include <math.h>
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/* rand returns from 0 to RAND_MAX. Scale and offset
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* to get range from -1 to +1
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*/
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#define rand_scale (2.0/RAND_MAX)
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