A no frills MP3 player class, based on DirectShow.
Latest Audio Articles
A Multidevice ASIO Output Plugin for WinAMP
Explore a C++ replacement of the official ASIO SDK that supports multiple ASIO devices put to the test in a tiny WinAMP output DLL.
AL 3D Audio and Environmental Audio Extension
Games and sophisticated applications require the use of a 3D Audio facility to place their gamers or users in a 3D Space. This results in a virtual world in which the user is immersed, resulting in an improved user response. Learn to use a technology by Creative Labs, the EAX or Environmental Audio Extension, that makes the virtual world richer with respect to 3D sound.
Multimedia Audio SDK
No amount of description of a tune can ever replace the experience of hearing it. But, playing a sound file synchronously or asynchronously, mixing sound, or excercising still finer control over it has been a pain in the neck. Audio API makes playing sound a very comfortable and enjoyable experience.
How Speech Recognition Works
Learn about the basic functioning of Speech Recognition.
PortAudio: Portable Audio Processing for All Platforms
The days of locking your audio applications into one platform are over. PortAudio, a free, cross-platform audio I/O library, enables you to record and/or play sound using a simple callback function.
Latest Developer Videos
More...Latest CodeGuru Developer Columns
MFC Integration with the Windows Transactional File System (TxF)
The Transactional File System (TxF), which allows access to an NTFS file system to be conducted in a transacted manner through extensions to the Windows SDK API. MFC 10, has been extended to support TxF and related technologies. This support allows existing MFC applications to be easily extended to support kernel transactions.

Command Line Junkie
While porting a C# applications to something other than Windows used to be hard, today command line tools can make it super easy!

Handling Exceptions in Visual Basic
Hannes du Preez shows you how to handle exceptions properly in Visual Basic.

Working with State Machines in the .NET Framework
Arun Karthick introduces you to the state machine model and shows you how to create a simple working state machine sample using the .NET framework in the C# language.