public static MediaItem CreateMediaItem(string filename)
{
IMediaAccessor mediaAccessor = ServiceRegistration.Get<IMediaAccessor>();
IEnumerable<Guid> meIds = mediaAccessor.GetMetadataExtractorsForMIATypes(NECESSARY_VIDEO_MIAS);
ResourceLocator resourceLocator = new ResourceLocator(LocalFsResourceProviderBase.ToResourcePath(filename));
IResourceAccessor ra = resourceLocator.CreateAccessor();
if (ra == null)
return null;
using (ra)
return mediaAccessor.CreateLocalMediaItem(ra, meIds);
}
/// <summary>
/// Detects if the directory of the given <paramref name="resourcePath"/> contains video, image or audio media files and
/// returns <see cref="MediaItem"/> instances for those files.
/// </summary>
/// <param name="resourcePath">The resource path instance for the directory to be examined.</param>
/// <param name="videoMIATypeIds">Ids of the media item aspects to be extracted from video items.</param>
/// <param name="imageMIATypeIds">Ids of the media item aspects to be extracted from image items.</param>
/// <param name="audioMIATypeIds">Ids of the media item aspects to be extracted from audio items.</param>
/// <param name="mediaItems">Returns a collection of media items in the given <paramref name="resourcePath"/> or <c>null</c>,
/// if the return value is <see cref="MultiMediaType.None"/>.</param>
/// <returns>Type of media items found.</returns>
public static MultiMediaType DetectMultimedia(ResourcePath resourcePath,
IEnumerable<Guid> videoMIATypeIds, IEnumerable<Guid> imageMIATypeIds, IEnumerable<Guid> audioMIATypeIds,
out ICollection<MediaItem> mediaItems)
{
try
{
mediaItems = new List<MediaItem>();
IMediaAccessor mediaAccessor = ServiceRegistration.Get<IMediaAccessor>();
IEnumerable<Guid> meIds = mediaAccessor.GetMetadataExtractorsForMIATypes(videoMIATypeIds.Union(imageMIATypeIds).Union(audioMIATypeIds));
using (IResourceAccessor ra = new ResourceLocator(resourcePath).CreateAccessor())
{
IFileSystemResourceAccessor directoryRA = ra as IFileSystemResourceAccessor;
if (ra != null)
AddLocalMediaItemsRecursive(directoryRA, mediaItems, meIds, mediaAccessor);
}
MultiMediaType result = MultiMediaType.None;
foreach (MediaItem item in mediaItems)
{ // Check the type of our extracted media items
MultiMediaType itemType = GetTypeOfMediaItem(item);
if (result == MultiMediaType.None) // Initialize the result type with the type of the first media item
result = itemType;
else if (result != itemType) // Check if we have different item types
{
result = MultiMediaType.Diverse;
break;
}
}
return result;
}
catch (Exception e)
{
ServiceRegistration.Get<ILogger>().Warn("Error while detecting the media items in resource {0}", e, resourcePath);
mediaItems = null;
return MultiMediaType.None;
}
}
/// <summary>
/// Gets a list of <see cref="FanArtImage"/>s for a requested <paramref name="mediaType"/>, <paramref name="fanArtType"/> and <paramref name="name"/>.
/// The name can be: Series name, Actor name, Artist name depending on the <paramref name="mediaType"/>.
/// </summary>
/// <param name="mediaType">Requested FanArtMediaType</param>
/// <param name="fanArtType">Requested FanArtType</param>
/// <param name="name">Requested name of Series, Actor, Artist...</param>
/// <param name="maxWidth">Maximum width for image. <c>0</c> returns image in original size.</param>
/// <param name="maxHeight">Maximum height for image. <c>0</c> returns image in original size.</param>
/// <param name="singleRandom">If <c>true</c> only one random image URI will be returned</param>
/// <param name="result">Result if return code is <c>true</c>.</param>
/// <returns><c>true</c> if at least one match was found.</returns>
public bool TryGetFanArt(string mediaType, string fanArtType, string name, int maxWidth, int maxHeight, bool singleRandom, out IList<IResourceLocator> result)
{
result = null;
Guid mediaItemId;
// Don't try to load "fanart" for images
if (!Guid.TryParse(name, out mediaItemId) || mediaType == FanArtMediaTypes.Image)
return false;
IMediaLibrary mediaLibrary = ServiceRegistration.Get<IMediaLibrary>(false);
if (mediaLibrary == null)
return false;
IFilter filter = new MediaItemIdFilter(mediaItemId);
IList<MediaItem> items = mediaLibrary.Search(new MediaItemQuery(NECESSARY_MIAS, filter), false);
if (items == null || items.Count == 0)
return false;
MediaItem mediaItem = items.First();
var mediaIteamLocator = mediaItem.GetResourceLocator();
var fanArtPaths = new List<ResourcePath>();
var files = new List<IResourceLocator>();
// File based access
try
{
var mediaItemPath = mediaIteamLocator.NativeResourcePath;
var mediaItemDirectoryPath = ResourcePathHelper.Combine(mediaItemPath, "../");
var mediaItemFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(mediaItemPath.ToString());
var mediaItemExtension = ResourcePathHelper.GetExtension(mediaItemPath.ToString());
using (var directoryRa = new ResourceLocator(mediaIteamLocator.NativeSystemId, mediaItemDirectoryPath).CreateAccessor())
{
var directoryFsra = directoryRa as IFileSystemResourceAccessor;
if (directoryFsra != null)
{
var potentialFanArtFiles = GetPotentialFanArtFiles(directoryFsra);
if (fanArtType == FanArtTypes.Poster || fanArtType == FanArtTypes.Thumbnail)
fanArtPaths.AddRange(
from potentialFanArtFile in potentialFanArtFiles
let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString())
where /* Allow same file name only for non-images, otherwise each image would be its own thumbnail */
potentialFanArtFileNameWithoutExtension == mediaItemFileNameWithoutExtension && !EXTENSIONS.Contains(mediaItemExtension) ||
potentialFanArtFileNameWithoutExtension == mediaItemFileNameWithoutExtension + "-poster" ||
potentialFanArtFileNameWithoutExtension == "folder"
select potentialFanArtFile);
if (fanArtType == FanArtTypes.FanArt)
{
fanArtPaths.AddRange(
from potentialFanArtFile in potentialFanArtFiles
let potentialFanArtFileNameWithoutExtension = ResourcePathHelper.GetFileNameWithoutExtension(potentialFanArtFile.ToString())
where potentialFanArtFileNameWithoutExtension == "backdrop" ||
potentialFanArtFileNameWithoutExtension.StartsWith(mediaItemFileNameWithoutExtension + "-fanart")
select potentialFanArtFile);
if (directoryFsra.ResourceExists("ExtraFanArt/"))
using (var extraFanArtDirectoryFsra = directoryFsra.GetResource("ExtraFanArt/"))
fanArtPaths.AddRange(GetPotentialFanArtFiles(extraFanArtDirectoryFsra));
}
files.AddRange(fanArtPaths.Select(path => new ResourceLocator(mediaIteamLocator.NativeSystemId, path)));
}
}
}
catch (Exception ex)
{
#if DEBUG
ServiceRegistration.Get<ILogger>().Warn("LocalFanArtProvider: Error while searching fanart of type '{0}' for '{1}'", ex, fanArtType, mediaIteamLocator);
#endif
}
result = files;
return files.Count > 0;
}
