//方法一(要符合RIFF规范)
1 QSound::play("E:/Projects/报警声1-1.wav");
//方法二(要符合RIFF规范)
1 QSoundEffect in_effect;
2 in_effect.setSource(QUrl::fromLocalFile("E:/Projects/报警声1-1.wav"));
3 in_effect.setLoopCount(QSoundEffect::Infinite);
4 in_effect.setVolume(0.25f);
5 in_effect.play();
//方法三(要符合RIFF规范)
1 QFile in_wavFile;
2 in_wavFile.setFileName("E:/Projects/报警声2-1.wav");
3 in_wavFile.open(QIODevice::ReadOnly);
4 QAudioFormatin_audioFormat;
5 in_audioFormat.setSampleRate(44100);
6 in_audioFormat.setChannelCount(2);
7 in_audioFormat.setSampleSize(16);
8 in_audioFormat.setCodec("audio/pcm");
9 in_audioFormat.setByteOrder(QAudioFormat::LittleEndian);
10 in_audioFormat.setSampleType(QAudioFormat::UnSignedInt);
11 QAudioOutput*in_audio=newQAudioOutput(in_audioFormat,0);
12 in_audio->start(&in_wavFile);
//方法四(限MP3格式编码的wav文件)
1 QMediaPlayer *in_player = new QMediaPlayer;
2 in_player->setMedia(QUrl::fromLocalFile("E:/Projects/报警声2-1.wav"));
3 in_player->setVolume(50);
4 in_player->play();
//最近离职了,三年如一日,有意者 -> qq邮箱 1358849798@qq.com,非诚勿扰