==================
Invalid chunk size
==================

.. contents::
   :depth: 2

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Classification
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.. list-table::
   :align: center

   * - **Validator**
     - **Validator version**
     - **Error message type**
   * - jhove
     - 1.32.1
     - 


.. list-table::
   :align: center

   * - **File format**
     - **Version**
     - **Specification**
     - **Description**
     - **Location**
   * - audio/x-wav
     - (:unap)
     - 
     - 
     - :ref:`corpus <corpus/file/1e21bb99-c686-4e5f-858f-f5a857a29c86>`
   * - audio/x-wav
     - (:unav)
     - 
     - 
     - :ref:`corpus <corpus/file/7b474fe4-ceba-46c0-9605-583dd8b56783>`

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Analyses
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Analysis
========



Chunk size refers to the bytes 5-8 that are the second record in a file header. The record states the number of bytes after the record until the end of file.

Is it a bug in the validating software? - no


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Possible solutions
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.. contents::
   :local:

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Output example
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::


	"<?xml version=\""1.0\"" encoding=\""UTF-8\""?>\n<jhove xmlns:xsi=\""http://www.w3.org/2001/XMLSchema-instance\"" xmlns=\""http://schema.openpreservation.org/ois/xml/ns/jhove\"" xsi:schemaLocation=\""http://schema.openpreservation.org/ois/xml/ns/jhove https://schema.openpreservation.org/ois/xml/xsd/jhove/1.8/jhove.xsd\"" name=\""Jhove\"" release=\""1.24.1\"" date=\""2020-03-16\"">\n <date>2023-01-25T23:15:20+02:00</date>\n <repInfo uri=\""_/365/365Kn/365Kn61/365Kn61_2.wav\"">\n  <reportingModule release=\""1.8.1\"" date=\""2019-12-10\"">WAVE-hul</reportingModule>\n  <lastModified>2021-03-19T10:44:50+02:00</lastModified>\n  <size>196095431</size>\n  <format>WAVE</format>\n  <status>Not well-formed</status>\n  <sigMatch>\n  <module>WAVE-hul</module>\n  </sigMatch>\n  <messages>\n   <message offset=\""196094820\"" severity=\""info\"" id=\""WAVE-HUL-7\"">Ignored unrecognized chunk: \""ext[\""</message>\n   <message offset=\""196094830\"" severity=\""error\"" id=\""IFF-HUL-2\"">Chunk ID contains space before printable characters: \"" BKj\""</message>\n   <message offset=\""196094834\"" severity=\""error\"" id=\""WAVE-HUL-6\"">Invalid chunk size</message>\n   <message subMessage=\""Chunk = &quot


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Notes on the error
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------------------------------
Related errors by source files
------------------------------

::

	ffmpeg:	Error while decoding stream .* Invalid data found when processing input
	ffmpeg:	Invalid data found when processing input
	ffmpeg:	Invalid sample rate
	ffmpeg:	no 'data' tag found
	ffprobe:	Error opening filters!
	ffprobe:	Invalid data found when processing input
	jhove:	Chunk ID contains space before printable characters
	jhove:	File does not start with RIFF header
	jhove:	Invalid chunk size
	JHOVE:	No Format chunk found
	mediainfo:	No audio or video tracks found.
	unknown:	Unknown list type in Associated Data List chunk: Type = "INFO"

Notice: any operation suggested on this page should be carefully considered before use, as this article is in continuous development.