method
draw_relevant_frame_from
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Class: VideoPreviewer
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draw_relevant_frame_from(file, &block)
private
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# File activestorage/lib/active_storage/previewer/video_previewer.rb, line 18 def draw_relevant_frame_from(file, &block) draw ffmpeg_path, "-i", file.path, "-y", "-vframes", "1", "-f", "image2", "-", &block end