setStreamOffset method
PUT /library/streams/{streamId}.{ext}?offset={ms} — adjust
a stream's offset (subtitle sync).
Implementation
Future<void> setStreamOffset({
required String streamId,
required String ext,
required int offsetMs,
}) async {
await _http.request<void>(
'/library/streams/$streamId.$ext',
method: 'PUT',
queryParameters: {'offset': offsetMs},
);
}