public Mpeg2Settings withFixedAfd(FixedAfd fixedAfd) {
        this.fixedAfd = fixedAfd.toString();
        return this;
    }
Complete this field only when afdSignaling is set to FIXED. Enter the AFD value (4 bits) to write on all frames
of the video encode.

@param fixedAfd
       Complete this field only when afdSignaling is set to FIXED. Enter the AFD value (4 bits) to write on all
       frames of the video encode.
@return Returns a reference to this object so that method calls can be chained together.
@see FixedAfd
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/Mpeg2Settings.java