javascript - framework7 adjust camera and photo album

How does framework7 call the camera and photo album?

我想大声告诉你 2017-07-05 11:07:33 0  1  1165

Problem react-zxing switching problem: camera cannot be turned off

I'm using react-zxing to scan barcodes on a web page. I have two options for scanning the barcode, using the zxing library to scan the barcode and entering the barcode manually. Problem: If I switch to "Manual Input Mode" and then switch back to "Scan Mode", the scan view disappe...

P粉465675962 2024-03-21 22:57:34 0  1  461

html5 - How to turn off the local camera when using the getUserMedia method?

I used the navigator.mediaDevices.getUserMedia() method to open the local camera. I need to close it after taking the photo, but how to close it? Help...

女神的闺蜜爱上我 2017-06-10 09:48:52 0  2  1110

objective-c - How to control the size of photos saved to the album after taking pictures with a custom camera?

Now the width and height of my customized camera are both 200. When the photo is taken and saved to the album, the size of the image should be the image size previewed in the customized camera. However, when viewing the album, it is found that the full-screen photo is saved. Later, I tried cropping ...

女神的闺蜜爱上我 2017-06-15 09:23:54 0  1  1026

javascript - Regarding the issue of calling the camera interface on the WeChat webpage to display pictures?

After I call WeChat's image selection or camera interface to get the localId of the image, can I display the image through <img src=localId>? If not, how can I display the image?

过去多啦不再A梦 2017-05-19 10:43:05 0  2  634

javascript - Help, how to call the camera to take pictures in html5? ?

The project has a requirement that requires the user's camera to be used to take photos and upload documents. Can this be achieved? Are there any cases to share? The capture=”camera” attribute can only be recognized by the browser in the iPhone. Some built-in browsers in Android series phones can, b...

ringa_lee 2017-05-16 13:38:12 0  4  569

javascript - I made a canvas game. When the map camera zooms in on the map object, the fps is very stuck and the animation is not smooth. How can I solve this problem?

It should be that the css used to enlarge the camera, which is the canvas, will cause instability. What should I do?

女神的闺蜜爱上我 2017-07-05 11:03:02 0  2  967

javascript - Is there any good solution for obtaining client camera images and displaying them on the Web?

As the title states, is there any good component for obtaining the client's camera image on the Web? I have used Jquery.Webcam and photobooth before. Jquery.Webcam is obtained through Flash, but the size is limited, and the method is the same as mosaic. photobooth is through HTMl...

PHP中文网 2017-05-19 10:47:12 0  1  654

javascript - How to implement a web page or APP to call the mobile phone camera without saving photos to the album?

Take the WeChat service account as an example. After entering the web page, you call the phone's camera, then take a photo and upload it to the server. The process is actually very simple, but there is a problem. I hope that the photos taken will not be kept in the photo album of the mobile phone, b...

世界只因有你 2017-05-16 13:21:04 0  2  698

javascript - How can Hikvision and Dahua use their cameras to create cheap web-level and desktop-level live broadcasts?

Now we need to connect equipment from several manufacturers. There are two main types of cameras they carry, one is Hikvision and the other is Dahua. Currently, Hikvision has found a solution to use its fluorite jade platform. It can be played successfully, but the problem is that the device data ca...

我想大声告诉你 2017-05-19 10:16:43 0  1  686

How to receive TCP/IP transmission data in PHP

Recently, TP5.1 was used to make the capture interface of Hikvision's capture camera to call the data interface. Currently, the data of Hikvision's capture camera can be captured locally, but how to monitor the pushed data? Wait online. Urgent! ! !

XuPing.Yang 2022-04-11 19:07:55 0  1  1159

How to implement the Android photo preview interface to display a rectangular frame?

I want to implement a custom camera. There is a rectangular frame in the middle of the camera preview interface, and the other parts are translucent. Then I want to get the picture in the rectangular frame. Can anyone give me some advice? Similar to the effect below.

高洛峰 2017-05-16 13:27:07 0  1  556

objective-c - How to implement NetEase Cloud Music's ImagePicker for selecting avatars on IOS

After reading the introduction to ImagePicker, many of them use the method of users choosing to use a camera or a photo. But I saw that NetEase Cloud Music changed the avatar by adding a camera next to the picture gallery. The effect is as shown in the picture. I would like to ask if there is any wa...

巴扎黑 2017-05-31 10:31:51 0  1  772