signal_viewer_xdf

XDF recordings for signal_viewer.

XdfProvider opens .xdf files, such as those written by LabRecorder, and shows each stream in a tab. Files are indexed in one pass and read on demand, so recordings larger than memory can be viewed. Reading and clock synchronisation come from the xdf package.

import 'package:signal_viewer/signal_viewer.dart';
import 'package:signal_viewer_xdf/signal_viewer_xdf.dart';

Future<void> main(List<String> args) => runSignalViewer(
  args,
  config: const ViewerConfig(title: 'My viewer', heading: 'My viewer'),
  providers: [XdfProvider()],
);

The provider works on all platforms, including the web, where the file is read in the browser.