Example #1
0
void AudioRecorder::toggleRecord()
{
    if (audioRecorder->state() == QMediaRecorder::StoppedState) {
        audioRecorder->setAudioInput(boxValue(ui->audioDeviceBox).toString());

        QAudioEncoderSettings settings;
        settings.setCodec(boxValue(ui->audioCodecBox).toString());
        settings.setSampleRate(boxValue(ui->sampleRateBox).toInt());
        settings.setBitRate(boxValue(ui->bitrateBox).toInt());
        settings.setChannelCount(boxValue(ui->channelsBox).toInt());
        settings.setQuality(QMultimedia::EncodingQuality(ui->qualitySlider->value()));
        settings.setEncodingMode(ui->constantQualityRadioButton->isChecked() ?
                                 QMultimedia::ConstantQualityEncoding :
                                 QMultimedia::ConstantBitRateEncoding);

        QString container = boxValue(ui->containerBox).toString();

        audioRecorder->setEncodingSettings(settings, QVideoEncoderSettings(), container);
        audioRecorder->record();
    }
    else {
        audioRecorder->stop();
    }
}