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MCI_VCR_SETTUNER_PARMS

The MCI_VCR_SETTUNER_PARMS structure contains parameters for the MCI_SETTUNER command for video-cassette recorders.

typedef struct tagMCI_VCR_SETTUNER_PARMS {
    DWORD_PTR dwCallback; 
    DWORD     dwChannel; 
    DWORD     dwNumber; 
} MCI_VCR_SETTUNER_PARMS;
 

Members

dwCallback

The low-order word specifies a window handle used for the MCI_NOTIFY flag.

dwChannel

New channel number.

dwNumber

Logical tuner that the MCI_SETTUNER command affects.

Remarks

When assigning data to the members of this structure, set the corresponding flags in the fdwCommand parameter of the mciSendCommand function to validate the members.

Requirements

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Vcr.h.

See Also

MCI, MCI Structures, MCI_SETTUNER, mciSendCommand