enable method

Future<bool> enable({ required String trackId, required Uint8List backgroundImage, double confidence = 0.7, })

Enable virtual background for a video track.

trackId - The ID of the local video track to process backgroundImage - The background image as PNG/JPEG bytes confidence - Segmentation confidence threshold (0.0-1.0, default 0.7)

Returns true if virtual background was enabled successfully.

Implementation

Future<bool> enable({
  required String trackId,
  required Uint8List backgroundImage,
  double confidence = 0.7,
}) async {
  if (!isSupported) {
    return false;
  }

  if (!_isInitialized) {
    return false;
  }

  try {
    final result = await _channel.invokeMethod<Map>('enable', {
      'trackId': trackId,
      'imageBytes': backgroundImage,
      'confidence': confidence,
    });

    final success = result?['success'] as bool? ?? false;
    if (success) {
      _isEnabled = true;
    }
    return success;
  } catch (e) {
    return false;
  }
}