Track Selection Behavior. None will not select any audio tracks by default. First Matching Selected Languages adds the first audio track matching each of the selected languages present in the source. All Matching Selected Languages adds all audio tracks matching each of the selected languages present in the source. Burn-In Behavior. Select which subtitles to make permanent by overlaying them onto the video track. Only one subtitles track can be burned in. Burn in the first selected DVD subtitle track. All other DVD subtitle tracks will be discarded. Use this option if your playback software or device does not support DVD subtitles. Only one subtitles track can be burned in. Burn in the first selected Blu-ray subtitle track. All other Blu-ray subtitle tracks will be discarded. Use this option if your playback software or device does not support Blu-ray subtitles. Only one subtitles track can be burned in. DQ Gw language isSelected