dison
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 Posted:
Sat Jul 17, 2004 11:27 am Post subject:
Help!! DRM + WMDM Question^^* |
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I am doing a project on implementing DRM into portable audio devices.
Having installed Platform SDK and Windows Format SDK and checked WMDM documentation, I found that the SP(Service Provider) must be designated.
I have tested the example program, WMDMApp from WMDM SDK.(File Copy – Drag and Drop)
The processes for music files without DRM [CMDSPStorage : : GetStorageGlobals -> CMDSPStorageGlobals : : GetDevice -> CMSPDevice : : GetType -> UtilGetSerialNumber] was identical to that for DRM music files but for DRM file, this function [CMDSPStorage : : CreateStorage2] couldn’t be called.
I would like to know if the above process failed because of internal WMDM processes or if the example program, WMDMApp blocked the calling of DRM files.
I would greatly appreciate if anyone who knows the above procedures can help me out.
Thanks in advance.
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