get_meta
Description:
Gets the value for an existing meta data tag.
Meta data tag names can be something like e.g. "comment". Returned values need to be released when done.
Parameters:
| this | |
| name |
preset name |
| tag |
meta data item name |
| value |
value |
Returns:
|
true for success, false if e.g. there is no preset with that |