public String getScanTypeConversionMode() {
        return this.scanTypeConversionMode;
    }
Use this setting for interlaced outputs, when your output frame rate is half of your input frame rate. In this
situation, choose Optimized interlacing to create a better quality interlaced output. In this case, each
progressive frame from the input corresponds to an interlaced field in the output. Keep the default value, Basic
interlacing, for all other output frame rates. With basic interlacing, MediaConvert performs any frame rate
conversion first and then interlaces the frames. When you choose Optimized interlacing and you set your output
frame rate to a value that isn't suitable for optimized interlacing, MediaConvert automatically falls back to
basic interlacing. Required settings: To use optimized interlacing, you must set Telecine to None or Soft. You
can't use optimized interlacing for hard telecine outputs. You must also set Interlace mode to a value other than
Progressive.

@return Use this setting for interlaced outputs, when your output frame rate is half of your input frame rate. In
        this situation, choose Optimized interlacing to create a better quality interlaced output. In this case,
        each progressive frame from the input corresponds to an interlaced field in the output. Keep the default
        value, Basic interlacing, for all other output frame rates. With basic interlacing, MediaConvert performs
        any frame rate conversion first and then interlaces the frames. When you choose Optimized interlacing and
        you set your output frame rate to a value that isn't suitable for optimized interlacing, MediaConvert
        automatically falls back to basic interlacing. Required settings: To use optimized interlacing, you must
        set Telecine to None or Soft. You can't use optimized interlacing for hard telecine outputs. You must
        also set Interlace mode to a value other than Progressive.
@see H265ScanTypeConversionMode
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/H265Settings.java