NI Microsoft/IBM DataPlugin for Audio 2021 Q4 Readme

October 2021

This file contains installation instructions and compatibility information for NI Microsoft/IBM DataPlugin for Audio 2021 Q4.

You can find more release information on ni.com.


Overview

Supported Operating Systems

Application Software Support

Installation Instructions

Product Security and Critical Updates

Automating the Installation of NI Products

Using NI Software with Microsoft Windows 10

Unsupported Windows Operating Systems

Legal Information


Overview

The Microsoft/IBM DataPlugin for Audio helps you work with WAVE format files in the .wav file extension. This DataPlugin can read and write WAVE files with one, two, or more channels, and it also supports Float_IEEE format sound files. Additionally, the Microsoft/IBM DataPlugin for Audio provides importing and exporting support for files in the .mp3, .wma, .afc, aif, and .au file extensions.

Audio WAVE files play recorded sound in DIAdem, Windows Media Player and similar applications.

Supported features (reading)

  • Reading of optional custom properties from WAV files.
  • Performance optimized DataFinder indexing of big WAV files.

Supported features (writing)

  • The Audio DataPlugin writes all channels of the first channel group to the WAV file.
  • The sampling rate can be controlled by adding the channel group property Sampling_Rate and applying the desired sampling rate. The default value is 44100.
  • The bit resolution can be adapted by assigning 8, 16, 24, or 32 to the channel group property Bits_Per_Sample. The default value is 32.
  • This DataPlugin writes bulk data as IEEE_FLOAT WAV if all channel values are between [-1, 1], otherwise this DataPlugin writes bulk data as PCM formatted data with integer conversion from double values.
  • Can be extended to more than 64 audio channels in WAV files.

Note  The Audio DataPlugin uses the Microsoft DirectShow API. Different machines can have different versions of DirectShow filters, which can introduce slightly different decoded values. DirectShow filters can be updated along with applications such as Microsoft Windows Media Player, Microsoft DirectX, etc.

In the software the DataPlugin name is Audio.

Supported Operating Systems

Microsoft/IBM DataPlugin for Audio 2021 Q4 supports the following operating systems:

  • Windows 10
  • Windows Server 2019
  • Windows Server 2016

Note  Refer to Unsupported Windows Operating Systems for more information about support for Microsoft Windows OSes.

Note  Microsoft/IBM DataPlugin for Audio no longer supports Windows Vista/XP/7/8.x, Windows Server 2003/2008/2012, or any 32-bit Windows operating system. Microsoft/IBM DataPlugin for Audio 2021 Q4 will not install or run on an unsupported OS. You cannot deploy or distribute applications that use Microsoft/IBM DataPlugin for Audio 2021 Q4 to an unsupported OS. Additionally, after installing Microsoft/IBM DataPlugin for Audio 2021 Q4, you cannot use any installers built on this computer with any version of LabVIEW, LabWindows™/CVI™, NI TestStand™, or Measurement Studio on an unsupported OS.

For more information about the changes to our OS support, visit https://www.ni.com/r/win32bitsupport.

Application Software Support

Microsoft/IBM DataPlugin for Audio 2021 Q4 supports the application software that support DataPlugins, for example DIAdem, SystemLink and LabVIEW.

Installation Instructions

Download the Microsoft/IBM DataPlugin for Audio installer from ni.com/dataplugins. NI software includes NI Package Manager to handle the installation. Refer to the NI Package Manager Manual for more information about installing, removing, and upgrading NI software using Package Manager.

Product Security and Critical Updates

Visit ni.com/security to view and subscribe to receive security notifications about NI products. For information about critical updates from NI, refer to Available Critical and Security Updates for NI Software.

Automating the Installation of NI Products

You can automate the installation of most NI products using command-line arguments to suppress some or all of the installer user interface and dialog boxes.

If the NI product you are installing uses Microsoft .NET 4.6.2, the .NET installer may run before any NI software installs and may require a reboot before the installation of NI software begins. To avoid a .NET reboot, install .NET 4.6.2 separately before you install NI software.

For more information about automating the installation of NI products, refer to Automating an Installer in the NI Package Manager manual.

Using NI Software with Microsoft Windows 10

Microsoft Windows 10 is the latest version of the Windows operating system and features significant changes compared to previous versions. Windows 10 introduces several new capabilities and also combines features from both Windows 7 and Windows 8. For more information about NI support for Windows 10, refer to NI Product Compatibility for Microsoft Windows 10.

Unsupported Windows Operating Systems

Microsoft/IBM DataPlugin for Audio no longer supports Windows Vista/XP/7/8.x, Windows Server 2003/2008/2012, or any 32-bit Windows operating system. Versions of this product that ship after May 1, 2021, may not install or execute correctly on these operating systems. For detailed information about NI operating system support, visit https://www.ni.com/r/win32bitsupport.


Legal Information

Copyright

© 2006–2021 National Instruments Corporation. All rights reserved.

Under the copyright laws, this publication may not be reproduced or transmitted in any form, electronic or mechanical, including photocopying, recording, storing in an information retrieval system, or translating, in whole or in part, without the prior written consent of National Instruments Corporation.

NI respects the intellectual property of others, and we ask our users to do the same. NI software is protected by copyright and other intellectual property laws. Where NI software may be used to reproduce software or other materials belonging to others, you may use NI software only to reproduce materials that you may reproduce in accordance with the terms of any applicable license or other legal restriction.

End-User License Agreements and Third-Party Legal Notices

You can find end-user license agreements (EULAs) and third-party legal notices in the following locations after installation:

  • Notices are located in the <National Instruments>\_Legal Information and <National Instruments> directories.
  • EULAs are located in the <National Instruments>\Shared\MDF\Legal\license directory.
  • Review <National Instruments>\_Legal Information.txt for information on including legal information in installers built with NI products.

U.S. Government Restricted Rights

If you are an agency, department, or other entity of the United States Government ("Government"), the use, duplication, reproduction, release, modification, disclosure or transfer of the technical data included in this manual is governed by the Restricted Rights provisions under Federal Acquisition Regulation 52.227-14 for civilian agencies and Defense Federal Acquisition Regulation Supplement Section 252.227-7014 and 252.227-7015 for military agencies.

IVI Foundation Copyright Notice

Content from the IVI specifications reproduced with permission from the IVI Foundation.

The IVI Foundation and its member companies make no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The IVI Foundation and its member companies shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.

Trademarks

Refer to the NI Trademarks and Logo Guidelines at ni.com/trademarks for information on NI trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies.

Patents

For patents covering the NI products/technology, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your media, or the NI Patent Notice at ni.com/patents.

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