initialize method

Future<void> initialize({
  1. double? aspectRatio,
})

Attempts to open the given video File and load metadata about the video. Update the trim position depending on the maxDuration param Generate the default cover _selectedCover Initialize minCrop & maxCrop values based on aspectRatio

Implementation

Future<void> initialize({double? aspectRatio}) async {
  await _video.initialize().then((_) {
    _videoWidth = _video.value.size.width;
    _videoHeight = _video.value.size.height;
  });
  _video.addListener(_videoListener);
  _video.setLooping(true);

  // if no [maxDuration] param given, maxDuration is the videoDuration
  _maxDuration = _maxDuration == Duration.zero ? videoDuration : _maxDuration;

  // Trim straight away when maxDuration is lower than video duration
  if (_maxDuration < videoDuration) {
    updateTrim(
        0.0, _maxDuration.inMilliseconds / videoDuration.inMilliseconds);
  } else {
    _updateTrimRange();
  }

  cropAspectRatio(aspectRatio);
  generateDefaultCoverThumbnail();

  notifyListeners();
}