ADIC Digital Camera 601355 Rev A User Manual

2-766

API Functions

601355 Rev A

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The API must be initialized with a call to 

VS_Initialize

 

before this function can be executed.

VolServ does not generate intermediate status in response to a 
Modify Media request. 

VSCMD_ModifyMedia

 does not trigger any MediaClass 

callbacks from VolServ.

The 

VSID_FIELD_LIST,

 

VSID_MEDIA_STAT_OPTION_LIST

, and 

VSID_MEDIA_STAT_VALUE_LIST

 parameters require that 

two arguments be passed instead of one.

Number of items in the field, media stat, and media stat option 
lists must be equal.

If the 

VSID_MODMEDIA_OPTION

 is set to 

VSE_MODMEDIA_OPTION_REPLACE

, the current medium 

statistics are deleted, and the statistics given in the 

VSID_MEDIA_STAT_VALUE_LIST

 are added for the 

medium.

If the 

VSID_MODMEDIA_OPTION

 is set to 

VSE_MODMEDIA_OPTION_DELETE

, the field, stat option, 

and stat value lists are ignored, and all current medium statistics 
are deleted.

A medium may have as many field values as desired. However, 
only up to 16 can be updated at one time through the Modify 
Media command.

All medium statistics are kept in character format. If numeric 
values are to be kept, they should be left-filled with zeros for 
proper comparisons.