File Content Extraction 25.4
Filter SDK C Programming Guide

# fpCanFilterStream()

This function determines whether the format of the file to which a stream points is supported by File Content Extraction.

DEPRECATED: The `fpCanFilterStream()` function is deprecated in KeyView 23.2.0 and later. OpenText recommends that you create a `KVDocument` to represent each document, and use fpCanFilter() instead.

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 fpCanFilterStream( KVFilterSession session, void *pStreamContext );

## Arguments

`session` | A Filter session that you initialized by calling fpInit().
`pStreamContext` | A pointer returned from fpOpenStream() or fpOpenStreamEx2().

## Returns

- If the file format is supported, the return value is `KVERR_Success`.
- If the file format is not supported, the return value is an error code. See KVErrorCode.

Copyright 1997-2025 Open Text
Version 25.4 | Last updated October 2025

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: File Content Extraction 25.4

Topic Title: fpCanFilterStream()