About Flashcontrol firefox
M_mediaCapture.VideoDeviceController.ExposureControl.SetAutoAsync(autoExposure);}ImportantAutomatic exposure mode is only supported while the preview stream is running. Check to make sure that the preview stream is running before turning on automatic exposure.Exposure compensationThe ExposureCompensationControl allows you to set the exposure compensation used during photo or video capture.This example uses a Slider control to adjust the current exposure compensation value.Check to see if the current capture device supports the ExposureCompensationControl by checking the Supported property. If the control is supported, you can show and enable the UI for this feature.The exposure compensation value must be within the range supported by the device and must be an increment of the supported step size. Get the supported values for the current device by checking the Min, Max, and Step properties, which are used to set the corresponding properties of the slider control.Set slider control's value to the current value of the ExposureCompensationControl after unregistering the ValueChanged event handler so that the event is not triggered when the value is set.var exposureCompensationControl = m_mediaCapture.VideoDeviceController.ExposureCompensationControl;if (exposureCompensationControl.Supported){ slEV.Visibility = Visibility.Visible; slEV.Minimum = exposureCompensationControl.Min; slEV.Maximum = exposureCompensationControl.Max; slEV.StepFrequency = exposureCompensationControl.Step; slEV.ValueChanged -= slEV_ValueChanged; slEV.Value = exposureCompensationControl.Value; slEV.ValueChanged += slEV_ValueChanged;}else{ slEV.Visibility = Visibility.Collapsed;}In the ValueChanged event handler, get the current value of the control and the set the exposure value by calling SetValueAsync.private async void slEV_ValueChanged(object sender, Microsoft.UI.Xaml.Controls.Primitives.RangeBaseValueChangedEventArgs e){ var value = (sender as Slider).Value; await m_mediaCapture.VideoDeviceController.ExposureCompensationControl.SetValueAsync((float)value);}FlashThe FlashControl allows you to enable or disable the flash or to enable automatic flash, where the system dynamically determines whether to use the flash. This control also allows you to enable automatic red eye reduction on devices that support it. These settings all apply to capturing photos. The TorchControl is a separate control for turning the torch on or off for video capture.This example uses a set of radio buttons to allow the user to switch between on, off, and auto flash settings. A checkbox is also provided to allow toggling of red eye reduction and the video torch.Check to see if the current capture device supports the FlashControl by checking the Supported property. If the control is supported, you can show and enable the UI for this feature. If the FlashControl is supported, automatic red eye reduction may or may not be supported, so check the RedEyeReductionSupported property before enabling the UI. Because the TorchControl is separate from the flash control, you must also check its Supported property before using it.In the Checked event handler for each of the flash radio buttons, enable or disable the appropriate corresponding flash setting. Note that to set the flash to always be used, you must set the Enabled property to true and the Auto property to false.var flashControl = m_mediaCapture.VideoDeviceController.FlashControl;if (flashControl.Supported){ rbFlashAuto.Visibility = Visibility.Visible; rbFlashOn.Visibility = Visibility.Visible; rbFlashOff.Visibility = Visibility.Visible; rbFlashAuto.IsChecked = true; if (flashControl.RedEyeReductionSupported) { cbRedEyeFlash.Visibility = Visibility.Visible; } // Video light is not strictly part of flash, but users might expect to find it there if (m_mediaCapture.VideoDeviceController.TorchControl.Supported) { cbTorch.Visibility = Visibility.Visible; }}else{ rbFlashAuto.Visibility = Visibility.Collapsed; rbFlashOn.Visibility = Visibility.Collapsed; rbFlashOff.Visibility = Visibility.Collapsed;}private void rbFlashOn_Checked(object sender, RoutedEventArgs e){
Key features of the Flashcontrol firefox that are enabled through these drivers include:
- FlashControl: Stop Sites From Auto Playing Flash - AddictiveTips
- FlashControl : لتسريع تصفحك للموقع على جوجل كروم وفايرفوكس
- Speed up Chrome with FlashControl extension - Blake Oliver, CPA
- Download FlashControl 6.35 - Tự động ngăn chặn Adobe Flash
- Flashcontrol v9.4 图文介绍 - Chrome插件网
- FlashControl, evita el inicio autom tico de Flash en los sitios que
- Is Firefox Quantum a new Firefox or the normal firefox : r/firefox
Toggle manual focus on and off.Check to see if the current capture device supports the FocusControl by checking the Supported property. If the control is supported, you can show and enable the UI for this feature.The focus value must be within the range supported by the device and must be an increment of the supported step size. Get the supported values for the current device by checking the Min, Max, and Step properties, which are used to set the corresponding properties of the slider control.Set the slider control's value to the current value of the FocusControl after unregistering the ValueChanged event handler so that the event is not triggered when the value is set.var focusControl = m_mediaCapture.VideoDeviceController.FocusControl;if (focusControl.Supported){ slFocus.Visibility = Visibility.Visible; rbManualFocus.Visibility = Visibility.Visible; slFocus.Minimum = focusControl.Min; slFocus.Maximum = focusControl.Max; slFocus.StepFrequency = focusControl.Step; slFocus.ValueChanged -= slFocus_ValueChanged; slFocus.Value = focusControl.Value; slFocus.ValueChanged += slFocus_ValueChanged;}else{ slFocus.Visibility = Visibility.Collapsed; rbManualFocus.Visibility = Visibility.Collapsed;}In the Checked event handler for the manual focus radio button, get the FocusControl object and call LockAsync in case your app had previously unlocked the focus with a call to UnlockAsync.private async void rbManualFocus_Checked(object sender, RoutedEventArgs e){ var focusControl = m_mediaCapture.VideoDeviceController.FocusControl; await focusControl.LockAsync();}In the ValueChanged event handler of the manual focus slider, get the current value of the control and the set the focus value by calling SetValueAsync.private async void slFocus_ValueChanged(object sender, Microsoft.UI.Xaml.Controls.Primitives.RangeBaseValueChangedEventArgs e){ var value = (sender as Slider).Value; await m_mediaCapture.VideoDeviceController.FocusControl.SetValueAsync((uint)value);}Enable the focus lightOn devices that support it, you can enable a focus assist light to help the device focus. This example uses a checkbox to enable or disable the focus assist light.Check to see if the current capture device supports the FlashControl by checking the Supported property. Also check the AssistantLightSupported to make sure the assist light is also supported. If these are both supported, you can show and enable the UI for this feature.var focusControl = m_mediaCapture.VideoDeviceController.FocusControl;if (focusControl.Supported){ cbFocusLight.Visibility = (m_mediaCapture.VideoDeviceController.FlashControl.Supported && m_mediaCapture.VideoDeviceController.FlashControl.AssistantLightSupported) ? Visibility.Visible : Visibility.Collapsed;}else{ cbFocusLight.Visibility = Visibility.Collapsed;}In the CheckedChanged event handler, get the capture devices FlashControl object. Set the AssistantLightEnabled property to enable or disable the focus light.private void cbFocusLight_CheckedChanged(object sender, RoutedEventArgs e){ var flashControl = m_mediaCapture.VideoDeviceController.FlashControl; flashControl.AssistantLightEnabled = (cbFocusLight.IsChecked == true);}ISO speedThe IsoSpeedControl allows you to set the ISO speed used during photo or video capture.This example uses a Slider control to adjust the current exposure compensation value and a checkbox to toggle automatic ISO speed adjustment.Check to see if the current capture device supports the IsoSpeedControl by checking the Supported property. If the control is supported, you can show and enable the UI for this feature. Set the checked state of the checkbox to indicate if automatic ISO speed adjustment is currently active to the value of the Auto property.The ISO speed value must be within the range supported by the device and must be an increment of the supported step size. Get the supported values for the current device by checking the Min, Max, and Step properties, which are used to set the corresponding properties of the slider control.Set the slider control's value
