Add WMA Encoding and Decoding to your software easily. with this great active x control made in visual c++6 but can run in any programming langauge that supports active x controls. Encode wave files to wma files and Decode WMA files to wave files. Tag WMA Files 3 Controls. v2.0 X Controls To Encode/Decode/Transcode wma audio files. Will not decode drm protected files which are protected files, and are protected for a reason.. New Demo with vb/vc/vc#/vb net samples and documentation.