public async void SimpleDecoding()
{
var decoder = GetDecoder();
var videoLength = await decoder.GetLengthAsync();
//This video should be about 5 seconds long
Assert.InRange(videoLength, TimeFormatter.TimeFromSeconds(4), TimeFormatter.TimeFromSeconds(6));
}
public void SetSettings()
{
TimelineOverviewSwitch.IsToggled = PlaybarView.DataTrackline.IsVisible;
PlaybackSpeedButton.Text = PlaybarView.PlaybackSpeed.ToString() + "x";
WindowSlider.Maximum = TimeFormatter.SecondsFromTime(Math.Max(
PlaybarView.ViewerContext.AvailableTimeTo - PlaybarView.ViewerContext.AvailableTimeFrom,
TimeFormatter.TimeFromSeconds(WindowSlider.Maximum)));
WindowSlider.Value = TimeFormatter.SecondsFromTime(PlaybarView.WindowSize);
}
public static async Task <VideoView> Create(IDataPoint datapoint, TimeSynchronizedContext context)
{
// TODO: Check that this datapoint has a type that can be used
var viewer = await context.GetDataViewerFor(datapoint);
var view = new VideoView(context, datapoint);
view.AddViewer(viewer);
if (!(viewer is ArchiveVideoVideoViewer videoViewer))
{
return(view);
}
var(streamFactory, mime) = videoViewer.Video.GetStreamFactory();
view.SetStreamFactory(streamFactory, mime);
if (viewer.DataPoint.Time is ArchiveVideoTime time)
{
view.StartTime = time.Offset;
time.OffsetChanged += (s, offset) => view.StartTime = offset;
view._player.OffsetChanged += (s, offset) => time.VideoPlaybackOffset = TimeFormatter.TimeFromSeconds(offset);
}
context.SelectedTimeRangeChanged += view.OnSelectedTimeRangeChanged;
context.IsPlayingChanged += view.IsPlayingChanged;
context.PlaybackRateChanged += view.PlaybackRateChanged;
view.IsPlayingChanged(null, context.IsPlaying);
view.PlaybackRateChanged(null, context.PlaybackRate);
return(view);
}