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MCI_VCR_PLAY_PARMS
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MCI_VCR_PLAY_PARMS structure

The MCI_VCR_PLAY_PARMS structure contains parameters for the MCI_PLAY command for video-cassette recorders.

Syntax


typedef struct tagMCI_VCR_PLAY_PARMS {
  DWORD_PTR dwCallback;
  DWORD     dwFrom;
  DWORD     dwTo;
  DWORD     dwAt;
} MCI_VCR_PLAY_PARMS;

Members

dwCallback

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

dwFrom

Position to play from.

dwTo

Position to play to.

dwAt

Time value that affects the MCI_PLAY or MCI_CUE command. For MCI_PLAY, this is the time when playback begins. For MCI_CUE, this is the time when the cued device reaches the position given in dwFrom.

Remarks

Positions are specified in the current time format.

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

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_CUE
MCI_PLAY
mciSendCommand

 

 

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