MCI_VCR_SETTUNER_PARMS structure

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

Syntax

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

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Header	Vcr.h

See also

MCI

MCI Structures

MCI_SETTUNER

mciSendCommand