$this->options->getDimen...h() / $this->getRatio() of type double is incompatible with the type integer expected by parameter $height of FFMpeg\Coordinate\Dimension::__construct().
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the ignore-type annotation
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new Dimension($this->options->getDimensionWidth(), /** @scrutinizer ignore-type */ $this->options->getDimensionWidth() / $this->getRatio()),