DirectShow filter for MIDI playback (repost) (792033)

We need a DirectShow filter(s) to add MIDI playback into filter graph. Standard MIDI filters do not allow pitch nor tempo changes, so a set of custom filters needs to be created. Required functionality: - read MIDI files - expose MIDI information (length, playback settings, channel/instrument information) - allow tempo changes - allow pitch changes - allow channel on/off We recommend using freeware MIDI classes for reading and playing MIDI. [login to view URL] is attached to this project. The exact implementation is up to the coder. It will probably consist of two filters -- MIDI file reader and MIDI renderer. The important is that the filters could be placed in the filter graph and reacted to seek commands properly. Code needs to be in C++ and compilable under MS VC++ 2005. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Windows / Microsoft Visual C++ 2005.