What is different with PushStreamContent between web api & web api 2?

Question

I\'ve created two identical web api projects, one in VS 2012 and another in VS 2013, both targeting the 4.5 .net framework. The projects are based on Filip W\'s video download t

Answer 1

This was my workaround: if the call was ambiguous, just cast it:

response.Content = new PushStreamContent(
    (Action) video.WriteToStream,
new MediaTypeHeaderValue("video/" + ext));