public void setFlickerAdaptiveQuantization(String flickerAdaptiveQuantization) {
        this.flickerAdaptiveQuantization = flickerAdaptiveQuantization;
    }
Enable this setting to have the encoder reduce I-frame pop. I-frame pop appears as a visual flicker that can
arise when the encoder saves bits by copying some macroblocks many times from frame to frame, and then refreshes
them at the I-frame. When you enable this setting, the encoder updates these macroblocks slightly more often to
smooth out the flicker. This setting is disabled by default. Related setting: In addition to enabling this
setting, you must also set adaptiveQuantization to a value other than Off.

@param flickerAdaptiveQuantization
       Enable this setting to have the encoder reduce I-frame pop. I-frame pop appears as a visual flicker that
       can arise when the encoder saves bits by copying some macroblocks many times from frame to frame, and then
       refreshes them at the I-frame. When you enable this setting, the encoder updates these macroblocks
       slightly more often to smooth out the flicker. This setting is disabled by default. Related setting: In
       addition to enabling this setting, you must also set adaptiveQuantization to a value other than Off.
@see H265FlickerAdaptiveQuantization
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/H265Settings.java