public async Task <bool> loadVideoProps()
{
if (String.IsNullOrEmpty(this.fileInfo.FullName))
{
return(false);
}
StorageFile file = await StorageFile.GetFileFromPathAsync(this.fileInfo.FullName);
Windows.Storage.FileProperties.VideoProperties videoProperties = await file.Properties.GetVideoPropertiesAsync();
Windows.UI.Xaml.Duration videoDuration = videoProperties.Duration;
this.duration = videoDuration.ToString();
return(true);
}
public static void FillVideoProperties(PropertiesFlyoutVideo flyout, VideoProperties videoProps)
{
try
{
if (!string.IsNullOrEmpty(videoProps.Title))
flyout.VideoTitle.Text = videoProps.Title;
else if (!string.IsNullOrEmpty(videoProps.Subtitle))
flyout.VideoTitle.Text = videoProps.Subtitle;
else
flyout.HideVideoTitle();
if (videoProps.Duration.TotalSeconds > 0)
flyout.Duration.Text = TimeSpan_ToString(videoProps.Duration);
else
flyout.HideDuration();
if (videoProps.Directors.Count >= 1)
flyout.Directors.Text += NameCreditsStr("", videoProps.Directors);
else
flyout.HideDirectors();
if (videoProps.Writers.Count >= 1)
flyout.Writers.Text = NameCreditsStr("", videoProps.Writers);
else
flyout.HideWriters();
if (videoProps.Producers.Count >= 1)
flyout.Producers.Text = NameCreditsStr("", videoProps.Producers);
else
flyout.HideProducers();
if (!string.IsNullOrEmpty(videoProps.Publisher))
flyout.Publisher.Text = videoProps.Publisher;
else
flyout.HidePublisher();
if (videoProps.Width > 0 && videoProps.Height > 0)
flyout.Dimensions.Text = videoProps.Width.ToString() + " x " + videoProps.Height.ToString() + " pixels";
else
flyout.HideDimensions();
if (videoProps.Year > 0)
flyout.Year.Text = videoProps.Year.ToString();
else
flyout.HideYear();
if (videoProps.Rating > 0)
{
uint starRating = (videoProps.Rating == 0) ? 0 : (uint)Math.Round((double)videoProps.Rating / 25.0) + 1;
flyout.Rating.Text = starRating.ToString() + "*";
}
else
flyout.HideRating();
if (videoProps.Bitrate > 0)
flyout.Bitrate.Text = Util.NumberToString(videoProps.Bitrate, "bps");
else
flyout.HideBitrate();
if (videoProps.Keywords.Count >= 1)
flyout.Keywords.Text = NameCreditsStr("", videoProps.Keywords);
else
flyout.HideKeywords();
// IMPORTANT: Need GeoCoordinate class from System.Device.Location namespace (but not avail on WinRT);
// Not suitable: Windows.Devices.Geolocation namespace;
// GeoCoordinate geoCoord = new GeoCoordinate();
if (videoProps.Latitude.HasValue)
flyout.Latitude.Text = Util.LatOrLong_ToString(videoProps.Latitude);
else
flyout.HideLatitude();
if (videoProps.Longitude.HasValue)
flyout.Longitude.Text = Util.LatOrLong_ToString(videoProps.Longitude);
else
flyout.HideLongitude();
}
catch (Exception ex) { Debug.WriteLine(ex.ToString()); }
}
private static void GetVideoProperties(ICollection<StorageFileProperty> results, VideoProperties props)
{
var title = props.Title;
var subTitle = props.Subtitle;
var duration = props.Duration;
var bitRate = props.Bitrate;
var height = props.Height;
var width = props.Width;
var latitude = props.Latitude.ToString();
var longitude = props.Longitude.ToString();
if (!title.IsEmpty())
{
if (results.FirstOrDefault(x => x.Name == "Title") == null)
{
results.Add(new StorageFileProperty("Title", title));
}
}
if (!subTitle.IsEmpty())
{
if (results.FirstOrDefault(x => x.Name == "Subtitle") == null)
{
results.Add(new StorageFileProperty("Subtitle", subTitle));
}
}
if (duration != TimeSpan.FromSeconds(0))
{
var val = duration.ToString("G");
if (!val.IsEmpty())
{
if (results.FirstOrDefault(x => x.Name == "Duration") == null)
{
results.Add(new StorageFileProperty("Duration", val));
}
}
}
if (bitRate != 0)
{
if (results.FirstOrDefault(x => x.Name == "Bitrate") == null)
{
results.Add(new StorageFileProperty("Bitrate", bitRate));
}
}
if (height != 0 || width != 0)
{
if (results.FirstOrDefault(x => x.Name == "Height") == null)
{
results.Add(new StorageFileProperty("Height", height));
}
if (results.FirstOrDefault(x => x.Name == "Width") == null)
{
results.Add(new StorageFileProperty("Width", width));
}
}
if (!latitude.IsEmpty())
{
if (results.FirstOrDefault(x => x.Name == "GPS latitude") == null)
{
results.Add(new StorageFileProperty("GPS latitude", latitude));
}
}
if (!longitude.IsEmpty())
{
if (results.FirstOrDefault(x => x.Name == "GPS longitude") == null)
{
results.Add(new StorageFileProperty("GPS longitude", longitude));
}
}
}
