Inside Macintosh: QuickTime Components /

Chapter 8 - Video Digitizer Components / Video Digitizer Components Reference

Video Digitizer Component Functions / Utility Functions

VDGetPLLFilterType

The VDGetPLLFilterType function allows applications to determine which PLL is currently active.

pascal VideoDigitizerError VDGetPLLFilterType
                               (VideoDigitizerComponent ci,
                                 short *pllType);

ci

Specifies the video digitizer component for the request. Applications obtain this reference from the Component Manager's OpenComponent function.

pllType

Points to a field that is to receive a value indicating which PLL is active. Available values are

0

Broadcast mode

1

VTR mode

RESULT CODES

noErr	0	No error
digiUnimpErr	-2201	Function not supported
qtParamErr	-2202	Invalid parameter value

SEE ALSO

Applications can set the PLL type by calling the VDSetPLLFilterType function, which is described in the previous section.