The following structures are used with MCI.
MCI_BREAK_PARMS
MCI_DGV_CAPTURE_PARMS
MCI_DGV_COPY_PARMS
MCI_DGV_CUE_PARMS
MCI_DGV_CUT_PARMS
MCI_DGV_DELETE_PARMS
MCI_DGV_FREEZE_PARMS
MCI_DGV_INFO_PARMS
MCI_DGV_LIST_PARMS
MCI_DGV_LOAD_PARMS
MCI_DGV_MONITOR_PARMS
MCI_DGV_OPEN_PARMS
MCI_DGV_PASTE_PARMS
MCI_DGV_PAUSE_PARMS
MCI_DGV_PLAY_PARMS
MCI_DGV_PUT_PARMS
MCI_DGV_QUALITY_PARMS
MCI_DGV_RECORD_PARMS
MCI_DGV_RECT_PARMS
MCI_DGV_RESERVE_PARMS
MCI_DGV_RESTORE_PARMS
MCI_DGV_RESUME_PARMS
MCI_DGV_SAVE_PARMS
MCI_DGV_SET_PARMS
MCI_DGV_SETAUDIO_PARMS
MCI_DGV_SETVIDEO_PARMS
MCI_DGV_SIGNAL_PARMS
MCI_DGV_STATUS_PARMS
MCI_DGV_STEP_PARMS
MCI_DGV_STOP_PARMS
MCI_DGV_UPDATE_PARMS
MCI_DGV_WINDOW_PARMS
MCI_GENERIC_PARMS
MCI_GETDEVCAPS_PARMS
MCI_INFO_PARMS
MCI_LOAD_PARMS
MCI_OPEN_PARMS
MCI_OVLY_LOAD_PARMS
MCI_OVLY_OPEN_PARMS
MCI_OVLY_RECT_PARMS
MCI_OVLY_SAVE_PARMS
MCI_OVLY_WINDOW_PARMS
MCI_PLAY_PARMS
MCI_RECORD_PARMS
MCI_SAVE_PARMS
MCI_SEEK_PARMS
MCI_SEQ_SET_PARMS
MCI_SET_PARMS
MCI_STATUS_PARMS
MCI_SYSINFO_PARMS
MCI_VCR_CUE_PARMS
MCI_VCR_LIST_PARMS
MCI_VCR_PLAY_PARMS
MCI_VCR_RECORD_PARMS
MCI_VCR_SEEK_PARMS
MCI_VCR_SET_PARMS
MCI_VCR_SETAUDIO_PARMS
MCI_VCR_SETTUNER_PARMS
MCI_VCR_SETVIDEO_PARMS
MCI_VCR_STATUS_PARMS
MCI_VCR_STEP_PARMS
MCI_VD_ESCAPE_PARMS
MCI_VD_PLAY_PARMS
MCI_VD_STEP_PARMS
MCI_WAVE_DELETE_PARMS
MCI_WAVE_OPEN_PARMS
MCI_WAVE_SET_PARMS