Play Audio Files using Qt Mobility
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| + | |devices= <!-- Devices tested against - e.g. ''devices=Nokia 6131 NFC, Nokia C7-00'') --> | ||
| + | |sdk= <!-- SDK(s) built and tested against (e.g. [http://linktosdkdownload/ Qt SDK 1.1.4]) --> | ||
| + | |platform= <!-- Compatible platforms - e.g. Symbian^1 and later, Qt 4.6 and later --> | ||
| + | |devicecompatability= <!-- Compatible devices e.g.: All* (must have internal GPS) --> | ||
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| + | |author= [[User:Skumar rao]] | ||
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[[Category:Qt Mobility]] | [[Category:Qt Mobility]] | ||
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| − | {{Tip| Read this article before moving forward: [[Setting up environment for Qt Mobility API]]}} | + | {{Tip| Read this article before moving forward: [[Archived:Setting up environment for Qt Mobility API]]}} |
== Overview == | == Overview == | ||
Revision as of 08:58, 25 July 2012
Article Metadata
| ID | Creation date | 31st Mar 2010 | |
| Platform | S60 5th Edition | Tested on devices | Nokia N97 Mini |
| Category | Qt | Subcategory | Qt Mobility API |
| Keywords (APIs, classes, methods, functions): QMediaPlayer, QMediaPlaylist |
Tip: Read this article before moving forward: Archived:Setting up environment for Qt Mobility API
Contents |
Overview
This article shows how to Play Audio Files(supported) using Qt Mobility.
Keywords
Project configuration file (.Pro file)
- Add the Qt Mobility project configuration option in the .Pro file as shown below
CONFIG += mobility
MOBILITY += multimedia
Header File
#include <qmediaplayer.h>
#include <qmediaplaylist.h>
private slots:
void statusChanged(QMediaPlayer::MediaStatus status);
private:
QMediaPlayer *player;
QMediaPlaylist *playlist;
Source File
#include <qurl.h>
player = new QMediaPlayer(this);
player->setVolume(50); // set Volume
playlist = new QMediaPlaylist(this);
playlist->setMediaObject(player);
connect(player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),
this, SLOT(statusChanged(QMediaPlayer::MediaStatus)));
playlist->addMedia(QUrl::fromLocalFile("c:\\data\sample.mp3")); // you can add as many media files as you want
player->play();
void QtPlayerAudio::statusChanged(QMediaPlayer::MediaStatus status) {
switch (status) {
case QMediaPlayer::LoadedMedia:
player->play();
break;
default:
break;
}
}
Classes
- QMediaPlayer
- QMediaPlaylist
Reference links
- Qt - cross-platform application and UI framework
- Qt Mobility API
- New Qt APIs Beta - Mobility Project
- SDK help
--skumar_rao 16:50, 31 March 2010 (UTC)
