sinus wav file creation

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mobile-it

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sinus wav

anyone an idea on howto write a function that creates a wav file where the users can select the frequency? thanks

I don't want to use any library I want to create an easy example.
 

sinus.wav

I believe you can do it by changing the sample rate on the header of the wav file. It should speed up or slow down the "music".


Hope it helps.
 

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    mobile-it

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sinus beep & music

If i understand good you need program wich produce sinus wav sound.
If is this you dont need function you only need API call Beep.

here is example in Creative basic:

DECLARE "kernel32",Beep(dwFreq:INT,dwDuration:INT),INT

and you call them with simple:

Beep(1600,100)

wich means 1600 Hz with 1 second duration.

If you wish complet program i will made one.
regards
zlatko
 

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    mobile-it

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