package thumbnail import ( "os/exec" ) func (this *Thumbnailer) RenderScaledFfmpeg(absPath string) ([]byte, error) { cmd := exec.Command( "ffmpeg", "-loglevel", "0", "-an", "-i", absPath, "-vf", "thumbnail,scale=100:100", "-frames:v", "1", "-f", "image2pipe", "-c:v", "png", "-", ) cmd.StdoutPipe() }