private void HandleUseInternalMediaTitlesChangedEvent(object sender, EventArgs e)
{
foreach (var item in MediaItems)
{
var metaData = _metaDataService.GetMetaData(item.FilePath);
item.Name = GetMediaTitle(item.FilePath, metaData);
}
_pendingLoadMediaItems = true;
}
private bool PopulateThumbnailAndMetaData(MediaItem mediaItem)
{
byte[] thumb = null;
var metaData = _metaDataService.GetMetaData(mediaItem.FilePath, mediaItem.MediaType.Classification);
if (metaData == null)
{
return(false);
}
if (mediaItem.ThumbnailImageSource == null)
{
// ReSharper disable once StyleCop.SA1117
thumb = _thumbnailService.GetThumbnail(
mediaItem.FilePath,
Unosquare.FFME.MediaElement.FFmpegDirectory,
mediaItem.MediaType.Classification,
mediaItem.LastChanged,
out var _);
if (thumb == null)
{
return(false);
}
}
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
mediaItem.ThumbnailImageSource = GraphicsUtils.ByteArrayToImage(thumb);
mediaItem.DurationDeciseconds = (int)metaData.Duration.TotalMilliseconds / 10;
});
return(true);
}
private void PopulateDurationAndName(MediaItem mediaItem)
{
if (!IsDurationAndNamePopulated(mediaItem))
{
var metaData = _metaDataService.GetMetaData(
mediaItem.FilePath, mediaItem.MediaType, _ffmpegFolder);
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
mediaItem.DurationDeciseconds = metaData == null ? 0 : (int)(metaData.Duration.TotalSeconds * 10);
mediaItem.Name = GetMediaTitle(mediaItem.FilePath, metaData);
});
}
}
private void PopulateDurationAndTitle(MediaItem mediaItem)
{
if (!IsDurationAndTitlePopulated(mediaItem))
{
var metaData = _metaDataService.GetMetaData(
mediaItem.FilePath, mediaItem.MediaType, _ffmpegFolder);
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
if (!IsDurationAndTitlePopulated(mediaItem))
{
mediaItem.DurationDeciseconds =
metaData == null ? 0 : (int)(metaData.Duration.TotalSeconds * 10);
mediaItem.Title = GetMediaTitle(mediaItem.FilePath, metaData);
mediaItem.FileNameAsSubTitle = _optionsService.UseInternalMediaTitles
? Path.GetFileName(mediaItem.FilePath)
: null;
}
});
}
}
private async Task PopulateDurationAndTitleAsync(MediaItem mediaItem)
{
if (mediaItem.FilePath != null &&
mediaItem.MediaType != null &&
!IsDurationAndTitlePopulated(mediaItem))
{
MediaMetaData?metaData = null;
await Task.Run(() => metaData = _metaDataService.GetMetaData(mediaItem.FilePath, mediaItem.MediaType, _ffmpegFolder), _cancellationToken);
if (!IsDurationAndTitlePopulated(mediaItem) && !_cancellationToken.IsCancellationRequested)
{
mediaItem.DurationDeciseconds = metaData == null ? 0 : (int)(metaData.Duration.TotalSeconds * 10);
mediaItem.Title = GetMediaTitle(mediaItem.FilePath, metaData);
mediaItem.FileNameAsSubTitle = _optionsService.UseInternalMediaTitles
? Path.GetFileName(mediaItem.FilePath)
: null;
mediaItem.VideoRotation = metaData?.VideoRotation ?? 0;
}
}
}
