Retired Document

Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.

QTSetMovieAudioDevice

Last Revision:	Version 1.0, 2006-03-03 Create a QT audio context for an audio output device and target a movie to render to the context
Build Requirements:	Microsoft Visual Studio .NET 2003, Microsoft .NET Framework, DirectX 9 SDK
Runtime Requirements:	QuickTime 7 for Windows, Windows 2000 or XP

QTSetMovieAudioDevice is a simple sample which demonstrates how to create a QTAudioContext for a given audio output device and then target a movie to render to this audio context. To accomplish this, first use native Windows DirectX APIs to enumerate a list of all available sound output devices. Next, call the QuickTime QTAudioContextCreateForAudioDevice API to create a QuickTime Audio Context (QTAudioContext) from either a device GUID or device name. Note -- you must have QT 7.0.4 or better installed to create a QuickTime Audio Context from a GUID. Finally, call SetMovieAudioContext to target the movie to render to the QuickTime Audio Context.