ICQueryConfigure

  • Article

The ICQueryConfigure macro queries a video compression driver to determine if it has a configuration dialog box. You can use this macro or explicitly send the ICM_CONFIGURE message.

DWORD ICQueryConfigure(
  hic  
);

Parameters

hic

Handle of the compressor.

Return Values

Returns ICERR_OK if the driver supports this macro or ICERR_UNSUPPORTED otherwise.

Remarks

This message is different from the DRV_CONFIGURE message used for hardware configuration. The dialog box for this message should let the user set and edit the internal state referenced by the ICM_GETSTATE and ICM_SETSTATE messages. For example, this dialog box can let the user change parameters affecting the quality level and other similar compression options.

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 Vfw.h.

See Also

Video Compression Manager, Video Compression Macros, ICM_CONFIGURE, ICM_GETSTATE, ICM_SETSTATE, DRV_CONFIGURE