Am 29.10.2022 um 12:02 schrieb Paul B Mahol:
On 10/29/22, Michael Koch wrote:
This command line works as expected:
ffmpeg -f lavfi -i sine,aeval="val(0)|val(0)*sin(2)*sin(2)" -ac 2 -t 5
-y out.wav
Why does it no longer work when I replace sin(2)*sin(2) by pow(sin(2),2) ?
ffmpeg -f lavfi
On 10/29/22, Michael Koch wrote:
> This command line works as expected:
>
> ffmpeg -f lavfi -i sine,aeval="val(0)|val(0)*sin(2)*sin(2)" -ac 2 -t 5
> -y out.wav
>
>
> Why does it no longer work when I replace sin(2)*sin(2) by pow(sin(2),2) ?
>
> ffmpeg -f lavfi -i
This command line works as expected:
ffmpeg -f lavfi -i sine,aeval="val(0)|val(0)*sin(2)*sin(2)" -ac 2 -t 5
-y out.wav
Why does it no longer work when I replace sin(2)*sin(2) by pow(sin(2),2) ?
ffmpeg -f lavfi -i sine,aeval="val(0)|val(0)*pow(sin(2),2)" -ac 2 -t 5
-y out.wav
Is this a