Partial Content / CanSeek for Azure Blob Storage

[ChrisKretschmer]

Hi all,
I'm trying to serve videos retreived using FluentStorage using a HTTP controller and HTTP 206 Partial Content.

When using the disk storage provider, everything works fine - the clients are able to request parts of the videos.
When using the Azure Blob storage backend, this is not possible. "CanSeek" is false

var stream =  await _blobStorage.OpenReadAsync(file.ExternalStorageId);
 _logger.Log(LogLevel.Information, "File {0} opened for reading. CanSeek: {1}", file.Id, stream.CanSeek);     // <-- False

Is there a way to get a seekable Stream here? Or do I really need to use the native Azure SDK which seems to support this?

Thank you :)