KeyView 24.4
KeyView Filter SDK C Programming Guide

# fpGetXmpInfo()

This function extracts XMP metadata in stream mode.

DEPRECATED: The `fpGetXmpInfo()` 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

    KVErrorCode pascal fpGetXmpInfo(
        KVFilterSession   session,
        KVInputStream    *pInput,
        KVXmpInfo        *pXmpInfo,
        DWORD             dwXmpOptions );

## Arguments

`session` | A KeyView Filter session that you initialized by calling fpInit().
`pInput` | A pointer to the input stream.
`pXmpInfo` | A pointer to the KVXmpInfo structure.
`dwXmpOptions` | Set this argument to `1` to return charset information, the raw XMP packet, and the path and value pairs of all XMP elements. Set this argument to `2` to return the raw XMP packet.

## Returns

The return value is an error code. See KVErrorCode.

## Discussion

- After the `pXmpInfo` argument is successfully filled, and its data is no longer required, call fpFreeXmpInfo() to free the memory allocated by this function.

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

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Product: IDOL KeyView 24.4

Topic Title: fpGetXmpInfo()