public CmafGroupSettings withSegmentLengthControl(String segmentLengthControl) {
        setSegmentLengthControl(segmentLengthControl);
        return this;
    }
Specify how you want MediaConvert to determine the segment length. Choose Exact to have the encoder use the exact
length that you specify with the setting Segment length. This might result in extra I-frames. Choose Multiple of
GOP to have the encoder round up the segment lengths to match the next GOP boundary.

@param segmentLengthControl
       Specify how you want MediaConvert to determine the segment length. Choose Exact to have the encoder use
       the exact length that you specify with the setting Segment length. This might result in extra I-frames.
       Choose Multiple of GOP to have the encoder round up the segment lengths to match the next GOP boundary.
@return Returns a reference to this object so that method calls can be chained together.
@see CmafSegmentLengthControl
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/CmafGroupSettings.java