public String getFormat() {
        return this.format;
    }
The service defaults to using RIFF for WAV outputs. If your output audio is likely to exceed 4 GB in file size,
or if you otherwise need the extended support of the RF64 format, set your output WAV file format to RF64.

@return The service defaults to using RIFF for WAV outputs. If your output audio is likely to exceed 4 GB in file
        size, or if you otherwise need the extended support of the RF64 format, set your output WAV file format
        to RF64.
@see WavFormat
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/WavSettings.java