toCli method
Implementation
@override
String toCli() {
final properties = <String>[
if (x != null) "$x",
if (y != null) "$y",
if (eofAction != null) "eof_action=$eofAction",
if (shortest != null) "shortest=$shortest",
if (overlayW != null) "overlay_w=$overlayW",
if (overlayH != null) "overlay_h=$overlayH",
if (inputFrameCount != null) "n=$inputFrameCount",
if (timestamp != null) "t=${timestamp!.inSeconds}"
];
return 'overlay=${properties.join(":")}';
}