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MCI_COPY
The MCI_COPY command copies data to the clipboard. Digital-video devices recognize this
command.
MCIERROR mciSendCommand(MCIDEVICEID wDeviceID, MCI_COPY,
DWORD dwFlags, (DWORD) (LPMCI_DGV_COPY_PARMS) lpCopy);
Parameters
dwFlags
MCI_NOTIFY, MCI_WAIT, or MCI_TEST. For information about these flags, see The Wait, Notify, and Test Flags.
lpCopy
Address of an MCI_DGV_COPY_PARMS structure.
Return Values
Returns zero if successful or an error otherwise.
Remarks
The following additional flags apply to digital-video devices:
MCI_DGV_COPY_AT
A rectangle is included in the rc member of the structure identified by lpCopy. The rectangle specifies the portion of each frame to copy. If the flag is
omitted, MCI_COPY copies the entire frame.
MCI_DGV_COPY_AUDIO_STREAM
An audio-stream number is included in the dwAudioStream member of the structure identified by lpCopy. If you use this flag and also want to copy video, you must also use the
MCI_DGV_COPY_VIDEO_STREAM flag. (If neither flag is specified, data from all audio
and video streams is copied.)
MCI_DGV_COPY_VIDEO_STREAM
A video-stream number is included in the dwVideoStream member of the structure identified by lpCopy. If you use this flag and also want to copy audio, you must also use the
MCI_DGV_COPY_AUDIO_STREAM flag. (If neither flag is specified, data from all audio
and video streams is copied.)
MCI_FROM
A starting location is included in the dwFrom member of the structure identified by lpCopy. The units assigned to the position values are specified with the
MCI_SET_TIME_FORMAT flag of the MCI_SET command.
MCI_TO
An ending location is included in the dwTo member of the structure identified by lpCopy. The units assigned to the position values are specified with the
MCI_SET_TIME_FORMAT flag of the MCI_SET command.
See Also
MCI_DGV_COPY_PARMS, MCI_SET
Related Links
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Win32 Programmer's Reference (win32.hlp)
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