class method
self.ffmpeg_exists?
Ruby on Rails 8.1.3.1
Since v6.0.6.1Signature
self.ffmpeg_exists?()No documentation comment.
Source
# File activestorage/lib/active_storage/previewer/video_previewer.rb, line 12
def ffmpeg_exists?
return @ffmpeg_exists unless @ffmpeg_exists.nil?
@ffmpeg_exists = system(ffmpeg_path, "-version", out: File::NULL, err: File::NULL)
end
Defined in activestorage/lib/active_storage/previewer/video_previewer.rb line 12
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Defined in ActiveStorage::Previewer::VideoPreviewer