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 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.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in vcr.h.

See Also

MCI Overview, MCI Structures, MCI_SETTUNER, mciSendCommand