Re: Adding DRM protection on the fly

From: "Radioactive"

I would like to add a DRM protection to the live media
(received from some WMServer) and push it further as a
DRMed stream. Would it be possible to do this with
WMFormat SDK? If so, where should I start from?
Please keep in mind that I do not want to recompress
incoming samples.
My current application is similar to wmvcopy sample but
it writes samples to a network sink.
Amongst others I am using IWMHeaderInfo,
IWMWriterNetworkSink and IWMWriterAdvanced interfaces but
none of them expose any way to apply DRM. Am I missing
something?

Isn't this what you are looking for?

http://msdn.microsoft.com/en-us/library/aa390672(VS.85).aspx



--
// Alessandro Angeli
// MVP :: DirectShow / MediaFoundation
// mvpnews at riseoftheants dot com
// http://www.riseoftheants.com/mmx/faq.htm


.

Loading