====== Get ======

Function retrieve value of Mediainfo field with given parameters.

<code pcmi>
Get(FieldID [, Context [, Stream]])
Get(FieldIndex [, Context [, Stream]])
</code>

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|**FieldID**|Text ID of library field.|
|**FieldIndex**|Index of library field.|
|**Context**|Context (General, Video, etc.). If omitted, General context will be used.|
|**Stream**|Stream number. If omitted, stream 0 will be used. Total count of strams can be retrieved with [[script_getcount]] function.|

Function return string with field's value.