[FFmpeg-user] Panning audio channels example?

Nicolas George nicolas.george at normalesup.org
Fri Feb 24 18:42:44 CET 2012

Le sextidi 6 ventôse, an CCXX, Nicolas George a écrit :
> Your pan filter makes a stereo file with both channels equal to the mean of
> the original ones; there is no center channel here. Is this what you want?

Hum, my bad: the _sum_ of the original ones. You need to divide by 2 or you
risk clipping and too loud volume. You can write c0=0.5*FL+0.5*FR or


  Nicolas George
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