On 12/18/16, Nicolas George <[email protected]> wrote: > L'octidi 28 frimaire, an CCXXV, Adam Puckett a écrit : >> Some time ago I posted a question about sweeping from one frequency to >> another using aevalsrc and the t parameter of the expression. My >> command line was something like: >> >> ffmpeg -f lavfi -i aevalsrc=sin(262*2^^(t/10)*2*PI*t):d=10 test.ogg >> >> and I'm still hearing higher frequencies than the desired output. I'm >> also trying lots of other variations in the formula, and I'm trying to >> do it without loading and storing commands. >> >> What am I doing wrong and how an I fix this? > > You have a suspicious double circumflex. If I fix it, the command works > for me. > > Regards, > > -- > Nicolas George > When you say it "works" for you (I have to double the ^ to escape on Windows), does it produce this file?
test.ogg
Description: audio/ogg
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