private void fetchMetadata(AVAsset asset, ref LibraryItem libraryItem)
{
if (libraryItem != null)
{
//Common metadata
libraryItem.IsLocal = true;
libraryItem.SmallThumbnailData = libraryItem.LargeThumbnailData = fetchThumbnailData(asset);
libraryItem.Title = fetchStringMetadata(asset.CommonMetadata, AVMetadata.CommonKeyTitle, AVMetadata.KeySpaceCommon);
libraryItem.Duration = (long)asset.Duration.Seconds * 1000;
libraryItem.Description = fetchStringMetadata(asset.MetadataForFormat("com.apple.itunes"), NSObject.FromObject("©cmt"), AVMetadata.KeySpaceiTunes);
libraryItem.Series = fetchStringMetadata(asset.MetadataForFormat("com.apple.itunes"), NSObject.FromObject("tvsh"), AVMetadata.KeySpaceiTunes);
libraryItem.Season = fetchStringMetadata(asset.MetadataForFormat("com.apple.itunes"), NSObject.FromObject("tvsn"), AVMetadata.KeySpaceiTunes);
libraryItem.Episode = fetchStringMetadata(asset.MetadataForFormat("com.apple.itunes"), NSObject.FromObject("tves"), AVMetadata.KeySpaceiTunes);
libraryItem.AirDate = fetchStringMetadata(asset.Metadata, NSObject.FromObject("com.apple.iTunes.AirDate"), "itlk");
libraryItem.BrowsePath = fetchStringMetadata(asset.Metadata, NSObject.FromObject("com.apple.iTunes.Browsepath"), "itlk");
DateTime recordedDate;
if (DateTime.TryParse(fetchStringMetadata(asset.Metadata, NSObject.FromObject("com.apple.iTunes.RecordingTimestamp"), "itlk"), out recordedDate))
{
libraryItem.Recorded = recordedDate;
}
//Chapters
string hasChapters = fetchStringMetadata(asset.Metadata, NSObject.FromObject("com.apple.iTunes.HasChapters"), "itlk");
if (!string.IsNullOrEmpty(hasChapters) && (hasChapters == "1"))
{
libraryItem.HasChapters = true;
libraryItem.Chapters = fetchChapters(asset);
}
if (!string.IsNullOrEmpty(libraryItem.LocalFilePath) && File.Exists(libraryItem.LocalFilePath))
{
libraryItem.Updated = File.GetLastWriteTime(libraryItem.LocalFilePath);
}
}
}