private async Task<object> GetImageResult(
BaseItem item,
Guid itemId,
ImageRequest request,
ItemImageInfo image,
bool cropwhitespace,
IReadOnlyCollection<ImageFormat> supportedFormats,
TimeSpan? cacheDuration,
IDictionary<string, string> headers,
bool isHeadRequest)
{
if (!image.IsLocalFile)
{
item ??= _libraryManager.GetItemById(itemId);
image = await _libraryManager.ConvertImageToLocal(item, image, request.Index ?? 0).ConfigureAwait(false);
}
var options = new ImageProcessingOptions
{
CropWhiteSpace = cropwhitespace,
Height = request.Height,
ImageIndex = request.Index ?? 0,
Image = image,
Item = item,
ItemId = itemId,
MaxHeight = request.MaxHeight,
MaxWidth = request.MaxWidth,
Quality = request.Quality ?? 100,
Width = request.Width,
AddPlayedIndicator = request.AddPlayedIndicator,
PercentPlayed = request.PercentPlayed ?? 0,
UnplayedCount = request.UnplayedCount,
Blur = request.Blur,
BackgroundColor = request.BackgroundColor,
ForegroundLayer = request.ForegroundLayer,
SupportedOutputFormats = supportedFormats
};
var imageResult = await _imageProcessor.ProcessImage(options).ConfigureAwait(false);
headers[HeaderNames.Vary] = HeaderNames.Accept;
return await ResultFactory.GetStaticFileResult(Request, new StaticFileResultOptions
{
CacheDuration = cacheDuration,
ResponseHeaders = headers,
ContentType = imageResult.Item2,
DateLastModified = imageResult.Item3,
IsHeadRequest = isHeadRequest,
Path = imageResult.Item1,
FileShare = FileShare.Read
}).ConfigureAwait(false);
}
public async Task <object> Get(GetShareImage request)
{
var share = _sharingManager.GetShareInfo(request.Id);
if (share == null)
{
throw new ResourceNotFoundException();
}
if (share.ExpirationDate <= DateTime.UtcNow)
{
throw new ResourceNotFoundException();
}
var item = _libraryManager.GetItemById(share.ItemId);
var image = item.GetImageInfo(ImageType.Primary, 0);
if (image != null)
{
if (image.IsLocalFile)
{
return(await _resultFactory.GetStaticFileResult(Request, image.Path).ConfigureAwait(false));
}
try
{
// Don't fail the request over this
var updatedImage = await _libraryManager.ConvertImageToLocal(item, image, 0).ConfigureAwait(false);
return(await _resultFactory.GetStaticFileResult(Request, updatedImage.Path).ConfigureAwait(false));
}
catch
{
}
}
// Grab a dlna icon if nothing else is available
using (var response = _dlnaManager.GetIcon("logo240.jpg"))
{
using (var ms = new MemoryStream())
{
response.Stream.CopyTo(ms);
ms.Position = 0;
var bytes = ms.ToArray();
return(ResultFactory.GetResult(bytes, "image/" + response.Format.ToString().ToLower()));
}
}
}