public DvbSubDestinationSettings withFallbackFont(DvbSubSubtitleFallbackFont fallbackFont) {
        this.fallbackFont = fallbackFont.toString();
        return this;
    }
Specify the font that you want the service to use for your burn in captions when your input captions specify a
font that MediaConvert doesn't support. When you set Fallback font to best match, or leave blank, MediaConvert
uses a supported font that most closely matches the font that your input captions specify. When there are multiple
unsupported fonts in your input captions, MediaConvert matches each font with the supported font that matches
best. When you explicitly choose a replacement font, MediaConvert uses that font to replace all unsupported fonts
from your input.

@param fallbackFont
       Specify the font that you want the service to use for your burn in captions when your input captions
       specify a font that MediaConvert doesn't support. When you set Fallback font to best match, or leave
       blank, MediaConvert uses a supported font that most closely matches the font that your input captions
       specify. When there are multiple unsupported fonts in your input captions, MediaConvert matches each font
       with the supported font that matches best. When you explicitly choose a replacement font, MediaConvert
       uses that font to replace all unsupported fonts from your input.
@return Returns a reference to this object so that method calls can be chained together.
@see DvbSubSubtitleFallbackFont
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/DvbSubDestinationSettings.java