[Cin] Waveform generation using ffmpeg filters

Igor BEGHETTO igorbeg at visi1.org
Mon Apr 15 18:50:40 CEST 2019

> To close the question, here’s an option how to generate a 440 Hz tone 
> for 2 channels: https://www.datafilehost.com/d/d67b7b18
> -- 
> Ugin. 

Ugin, if you want there is an alternative, without rendering.
Take a look at:
So it can be more flexible to change the frequency when you want, if you 
Audio1 is the master and it is shared with Audio2. Then you can change 
only the seetings of the effect on Audio1; Audio2 effect is "child" of 


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