private Task <byte[]> CreateThumbnailImpl(Title title, int position)
{
return(Task.Run(async() =>
{
var time = TimeSpan.FromSeconds(position);
var inputFilePath = TitleEnumerationService.GetUncPath(title.Location);
var getThumbnailResult = await _mediaToolkitService.ExecuteAsync(new FfTaskGetThumbnail(inputFilePath,
new GetThumbnailOptions()
{
SeekSpan = time,
OutputFormat = OutputFormat.Image2,
PixelFormat = PixelFormat.Rgba,
}));
var fs = new MemoryStream();
using (var img = new MagickImage(getThumbnailResult.ThumbnailData))
{
img.Resize(512, 0);
await img.WriteAsync(fs);
}
fs.Position = 0;
return fs.ToArray();
}));
}
public BufferedFileStreamActionResult(string fileName, string streamId) : base(MimeTypes.GetMimeType(fileName))
{
FileName = TitleEnumerationService.GetUncPath(fileName);
StreamId = streamId;
}
