The console application that re-multiplexes 3GP/MP4 files with AVC video (with or without B frames) to ASF format to be compatible with Microsoft Play Ready DRM platform (can be played back on Android devices like Samsung Galaxy S) using Elecard MP4 Demuxer and SolveigMM ASF Multiplexer DirectShow filters. It also extracts video/audio elementary streams from ASF, adding ADTS headers to AAC audio.
http://www.solveigmm.com/en/products/media-utilities/