ocr: PLAYBACK SCENARIO "WAVE MCD REQUEST VHE AUDIO DEVICE Z.AMP/MIXER OPENS DEVICE 3,UEVICE GETS INITIALIZEU RESUURCE ALLOCATED) 4.PDD SAVES SYSFILENUMIER AS THE INITIALIZED INSTANCE DUVARIOUS AUDIO AUIRIBUTES GET SET TUWAVE MCD CHEATES AUDIO STHEAM "9STREAL M MANDLER REGISTERS STREAM WIPDD AND PASSES THE SYSFILENUMBER. PDD MAKES A STREAM ENTRY IN ITS SIREAM TABLE BASED ON BOTH THE STREAM HA - NDLE AND SYSFILENUMBER 0 WAVE MUUSTARTS STREAM 12.1351SIHEAM HANDLER SENDS TO FILLDATA BUFFERS TO PDD, PDD STORES THESE IN ITS OBUUPACKETS 14 STREAM HARULER TELLS POUTONSTART Device O5/2 Driver Conterence Fig ...