Qt Reference Documentation

- Qt 4.8
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# QtMultimedia Module

The QtMultimedia module provides low-level multimedia functionality. More...

## Namespaces

QAudio | Contains enums used by the audio classes

## Classes

QAbstractVideoBuffer | Abstraction for video data
QAbstractVideoSurface | Base class for video presentation surfaces
QAudioDeviceInfo | Interface to query audio devices and their functionality
QAudioFormat | Stores audio parameter information
QAudioInput | Interface for receiving audio data from an audio input device
QAudioOutput | Interface for sending audio data to an audio output device
QVideoFrame | Representation of a frame of video data
QVideoSurfaceFormat | Specifies the stream format of a video presentation surface

## Detailed Description

To include the definitions of the module's classes, use the following directive:

     #include <QtMultimedia>

To link against the module, add this line to your qmake `.pro` file:

     QT += multimedia

The functionality provided by the Phonon Module is on a higher level and in many cases more suitable for application developers.