getVideoEffectFloatParam abstract method

Future<double> getVideoEffectFloatParam({
  1. required String option,
  2. required String key,
})

Gets the value of the specified float type parameter in a video effect.

Since Available since v6.6.2.

  • option The category of the option to which the parameter belongs.
  • key The key name of the parameter.

Returns If the parameter exists, returns the corresponding float value. If the parameter does not exist or an error occurs, returns 0.0f.

Implementation

Future<double> getVideoEffectFloatParam(
    {required String option, required String key});