Hi,
Is it possible to modify mp4 output settings to increase video quality?
Currently it seems to be fixed at around 4 mbps which results in poor quality for full hd.
Thanks
Arturo
hello
I have multiple cameras attached to the system and at the time , I wanted to display result of 3 cameras in small screen and 1 from these cameras in a big picture box. But When I select one of the came and take snapshots and display the result in picture box, the video start displaying in a picture box but the selected camera starts blinking. In case, if you didn't understand my problem I have attached a video and a code.
Please guide me how I can display the selected camera video feed in a picture box and it should not blink.
Hi,
when calling the Initialize method WebCam fires an exception.
This is also in your demo application.
Version 2022.2.511.40, WinUI
Regards
Hardy
hello i want example code to select camera with combobox
i use RadWebCam winforms
hello
i use radwebcam
how to chose usb webcam from combobox
and i want when i click in camera show live video in picturebox
We would like to draw a red border around the camera stream while video is recording. I tried attaching ot the StartRecording event and modifying the UI internals:
((Telerik.WinControls.UI.RadWebCamElement)(radWebCam1.GetChildAt(1))).DrawBorder = true;
((Telerik.WinControls.UI.LightVisualElement)(radWebCam1.GetChildAt(2))).BorderBoxStyle = Telerik.WinControls.BorderBoxStyle.SingleBorder;
((Telerik.WinControls.UI.LightVisualElement)(radWebCam1.GetChildAt(2))).BorderWidth = 8F;
((Telerik.WinControls.UI.LightVisualElement)(radWebCam1.GetChildAt(2))).BorderColor = System.Drawing.Color.Red;
and it sortof works.. the border reduces size, and isn;t shown at the bottom. I have the
radWebCam1.ControlPanelHeight = 0;
because we are adding custom controls. but when we StopRecording and I execute
((Telerik.WinControls.UI.RadWebCamElement)(radWebCam1.GetChildAt(1))).DrawBorder = false;
the border is not hidden.
The camera control is docked on teh form next to a collapsible panel, If I expand the panel, the border goes to full size. But it still doesn't hide when I set DraBorder to false.
Hello,
is it possible to modify the presentation of the dettings in teh WebCam Settings dialog? My client would like to have the settings shown in a collapsible panel on the form, they do not like the dialog window. What options do we have for overriding this UI?
thanks!
-David
Hi.
I wonder if it is possible to put the video in a shape, like a circle. I also want to know if it is possible to hide all the controls at the bottom.?
Regards
Good morning,
I would like to ask three questions concerning your radWebCam control.
1. We're using it within an application running on a Windows 10 tablet and I would like to ask if it's possible to move the control panel to the left or right side to have it vertical? As our tablet is pretty heavy (it's a Dell Latitude 7212 for rough environments), the usability of our app would improve a lot if our workers could keep their tablet in both hands while taking a photo.
2. Regarding the use on a tablet, I wanted to enlarge the control panel of the camera as well as the buttons on it. I noticed a kind of strange behaviour when I change the Control Panel Height via the smart tag. As soon as I modify this value to something else than 30, the camera doesn't launch anymore and VS 2019 says, that the application is in break mode due tu a System.InvalidOperationException that was thrown within External Code. Is that maybe related to the video format or to other parameters that I set when launching the camera? I attached you my demo project, you can download it here: https://easyupload.io/la69am
3. We would like to add a button to swap the camera (front and back). I just dragged a radButton with this functionality onto the control panel of the webcam and anchored it to the bottom. It works fine but the only problem which is left is that I would like to disable or hide this button when the user took a picture and has the choice of saving or discarding it. The event "SnapshotTaken" is fired only after clicking on the disc to save the snapshot. But how can I "catch" this state of the photo preview before saving it?
Thank you in advance for your help and have a nice day!
Hello,
I would like to use the radWebCam to take snapshots. When taking a snapshot and afterwards clicking the saving button, it is automatically saved.
- Is there a possibility to modify this saving process? I would like to access the snapshot to display it in a picture box in my application
- In which directory the snapshots are saved?
- Can I chose the filename and the diractory to which a snapshot is saved?
Thank you and have a great weekend!
Jana