toCommand method

Future<String> toCommand()

Implementation

Future<String> toCommand() async {
  return await image.toCommand().then(
        (value) =>
            '-i $value -filter_complex "[1:v]${(watermarkSize ?? WatermarkSize.symmertric(100)).toCommand()}format=argb,geq=r=\'r(X,Y)\':a=\'$opacity*alpha(X,Y)\'[i];[0:v][i]overlay=${(watermarkAlignment ?? WatermarkAlignment.center).toCommand()}[o]" -map "[o]" -map "0:a?"',
      );
}