Code adapted from https://github.com/Azure-Samples/cognitive-services-speech-sdk /blob/master/samples/java/jre/console/src/com/microsoft/ cognitiveservices/speech/samples/console/WavStream.java
Implicit conversion allows sparkSession.readImages(...) syntax Example: import com.microsoft.ml.spark.Readers.implicits._ sparkSession.readImages(path, recursive = false)