VDGetSoundInputDriver
TheVDGetSoundInputDriver
function allows an application to retrieve information about a digitizer's sound input driver.
pascal VideoDigitizerError VDGetSoundInputDriver (VideoDigitizerComponent ci, Str255 soundDriverName);
ci
- Identifies the application's connection to the video digitizer component. An application obtains this value from the Component Manager's
OpenComponent
function.soundDriverName
Specifies a pointer to a string. The video digitizer returns the name of its sound input driver. If the digitizer does not have an associated driver, it returns a result code ofdigiUnimpErr
.DESCRIPTION
An application can use the driver name returned by this function to choose an appropriate sound input device to use with this digitizer.RESULT CODES
noErr 0 No error qtParamErr -2202 Invalid parameter value