getWaveform method

  1. @override
Future<List<double>> getWaveform(
  1. String path,
  2. int numberOfSamples
)
override

Implementation

@override
Future<List<double>> getWaveform(String path, int numberOfSamples) async {
  try {
    final result = await methodChannel.invokeListMethod<double>(
      'getWaveform',
      {'path': path, 'numberOfSamples': numberOfSamples},
    );
    if (result == null) {
      throw AudioConversionException('Native getWaveform returned null');
    }
    return result;
  } on PlatformException catch (e) {
    throw AudioConversionException(
      e.message ?? 'Unknown error',
      details: e.details?.toString(),
    );
  }
}