KeyView 24.4
KeyView Filter SDK C Programming Guide

# fpFreeXmpInfo()

This function frees the memory allocated by `fpGetXmpInfoFile()` or `fpGetXmpInfoStream()` for metadata extraction.

DEPRECATED: The `fpFreeXmpInfo()` function is deprecated in KeyView 23.2.0 and later. OpenText recommends that you create a `KVDocument` to represent each document, and access metadata by calling the function fpGetMetadataList().

This function is still available for existing implementations, but it might be incompatible with new functionality and might be removed in future.

## Syntax

    BOOL pascal fpFreeXmpInfo(
        KVFilterSession     session,
        KVXmpInfo          *pXmpInfo );

## Arguments

`session` | A KeyView Filter session that you initialized by calling fpInit().
`pXmpInfo` | A pointer to the structure KVXmpInfo.

## Returns

- If the call is successful, the return value is `TRUE`.
- If the call is unsuccessful, the return value is `FALSE`.

## Discussion

Call this function after `fpGetXmpInfoFile()` or `fpGetXmpInfoStream()` has successfully filled `pXmpInfo`, and the data is no longer required.

Copyright 1997-2024 Open Text
Version 24.4 | Last updated September 2024

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Product: IDOL KeyView 24.4

Topic Title: fpFreeXmpInfo()