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1
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123
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Capture Image Only When Camera is at a Specific Distance from Object
I’m building a Flutter app where the user can take pictures of objects, but I want the capture button to be enabled only when the camera is at a specific distance from the object.
I am using the ...
1
vote
0
answers
108
views
Power BI Embedded Concurrent Loading Limits Causing Empty Reports in CloudConvert Screenshots
I'm building a system to generate screenshots of multiple Power BI reports, embedded at my website with different filter combinations by CloudConvert, but as I checked on Internet I think hitting ...
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0
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61
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Captured image having black bar issue on top
I am getting black bar issue after capturing image. While capturing I can see full camera screen but after capturing I can see black bar issue. Seems to be issue with resolution but changing ...
0
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1
answer
233
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Capturing Image from Image Stream in Powershell
I have an IP camera with which I would like to capture the image every ten minutes. The camera does not expose an endpoint for a JPEG image but has a JPEG Stream endpoint. How can I capture this image ...
1
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1
answer
141
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The camera device cannot be found using ICDeviceBrowser
When I use ICDeviceBrowser to detect the camera linked through the cable, I can detect the camera device for the first time, but when I exit the page and enter the page again, I cannot detect the ...
1
vote
1
answer
680
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V4L2: grab single images out of a MJPEG stream?
I have a working V4L2 implementation that captures images from a connected video device. Until now this worked well with all cameras I tried:
bidx=read_frame(data);
if (bidx>-1)
{
if (data->...
-1
votes
1
answer
44
views
startActivityForResult(m_intent, CAMERA_REQUEST) Request Returning Zero while photo captured successfully from Camera
Intent m_intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
File file = new File(Environment.getExternalStorageDirectory(), "MyPhoto.jpg");
Uri uri = FileProvider....
0
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0
answers
78
views
The first photo preview taken in QML comes in all images taken after
I am trying to write a mobile application in QML. I take a photo and convert it to Base64 and send it to the Database. The problem is that there is no problem in the first photo, but the preview of ...
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0
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134
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I'm using canvas in Angular project to capture 4 png images, its taking more time to capture all the 4 images from Android device
I'm using canvas in an Angular project to capture 4 PNG images. Here I'm building the Angular project as a widget using npm run build:widgets, it generates 3 files, one html, CSS and JS file. I'll ...
1
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0
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388
views
getDisplayMedia is giving "DOMException: The associated Track is in an invalid state"
I have written a code that will take the screenshot after some time interval.
The code is:
function captureScreenshot() {
if (screenStream) {
screenStream.getTracks().forEach(track => {
...
0
votes
0
answers
650
views
Taking Picture while using Camera in PreviewView
I'm having trouble taking a photo of the current camera image. The camera image is displayed in the view and when a button is pressed, the photo should be saved or processed later on.
I'm working with ...
1
vote
1
answer
493
views
How to take screenshot of any java native application without bringing it to foreground in Java?
I want to take the screenshot of a java native application ( any framework AWT, Swing, JavaFx ) without bringing it to the foreground. Are there any framework-specific methods available for this?
I ...
2
votes
2
answers
1k
views
ImageCapture.takePhoto throws DOMException: platform error
Im trying to use the takePhoto method of image capture, using the following code.
addPicture: function (typeEvidence) {
if ('mediaDevices' in navigator && 'getUserMedia' in navigator....
0
votes
0
answers
757
views
Why capture node screenshot not capturing IFrame images correctly?
I am trying to get the images with capture node screenshot option in chrome. It's working on all elements and images except iframe images. For example go to this link ( https://www.w3schools.com/html/...
1
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1
answer
364
views
Python CV2 reads out-of-date frames from video stream
I am using Python 3.9 and Open-CV (cv2) to read frames from a video stream and save them as JPGs.
My program seems to run OK. It captures the video stream fine, obtains frames, and saves them as JPGs.
...