C++ (Cpp) isFlashModeSupported Examples

Example #1

File: qandroidcameraflashcontrol.cpp Project: SchleunigerAG/WinEC7_Qt5.3.1_Fixes

void QAndroidCameraFlashControl::setFlashMode(QCameraExposure::FlashModes mode)
{
    if (m_flashMode == mode || !m_session->camera() || !isFlashModeSupported(mode))
        return;

    // if torch was enabled, it first needs to be turned off before setting another mode
    if (m_flashMode == QCameraExposure::FlashVideoLight)
        m_session->camera()->setFlashMode(QLatin1String("off"));

    m_flashMode = mode;

    QString flashMode;
    if (mode.testFlag(QCameraExposure::FlashAuto))
        flashMode = QLatin1String("auto");
    else if (mode.testFlag(QCameraExposure::FlashOn))
        flashMode = QLatin1String("on");
    else if (mode.testFlag(QCameraExposure::FlashRedEyeReduction))
        flashMode = QLatin1String("red-eye");
    else if (mode.testFlag(QCameraExposure::FlashVideoLight))
        flashMode = QLatin1String("torch");
    else // FlashOff
        flashMode = QLatin1String("off");

    m_session->camera()->setFlashMode(flashMode);
}

Example #2

File: s60cameraflashcontrol.cpp Project: Esclapion/qt-mobility

void S60CameraFlashControl::setFlashMode(QCameraExposure::FlashModes mode)
{
    if (isFlashModeSupported(mode))
        m_session->settings()->setFlashMode(mode);
    else
        m_session->setError(KErrNotSupported, tr("Requested flash mode is not supported."));
}