[Bug 12558] New: Can't record long MIDI sysex data

http://bugs.winehq.org/show_bug.cgi?id=12558

Summary: Can't record long MIDI sysex data
           Product: Wine
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P2
         Component: winmm&mci
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Using WINE from CVS (2008-04-12) and trying to run VDrumLib to capture sysex
messages from a Roland TD-6 drum module, VDrumLib can't capture the whole sysex
messages sent from the TD-6, and i get some "fixme:" messsages from WINE. See
the attached WINE output. I tried to change the way
wine/dlls/winealsa.drv/midi.c saves the incoming data but i don't understand
how buffer allocation is done or how it is passed to the apps. Need some help
:)