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如何使用node和openCV停止videoCapture()

IT培训 admin 7浏览 0评论

如何使用node和openCV停止videoCapture()

我想从Node.js停止videoCaputure。我该怎么做?

var cv = require('opencv');
var camWidth = 640;
var camHeight = 480;
var camFps = 40;
var camInterval = 1000 / camFps;

camera = new cv.VideoCapture(0);
camera.setWidth(camWidth);
camera.setHeight(camHeight);

camera.read(function(err, im) {
   if (err) throw err;
   ...
}

现在,我想停止videoCapture ...

回答如下:

你试过调用release()吗? http://docs.opencv/3.2.0/d8/dfe/classcv_1_1VideoCapture.html#afb4ab689e553ba2c8f0fec41b9344ae6

在你的例子中它应该是:

camera.release();

如何使用node和openCV停止videoCapture()

我想从Node.js停止videoCaputure。我该怎么做?

var cv = require('opencv');
var camWidth = 640;
var camHeight = 480;
var camFps = 40;
var camInterval = 1000 / camFps;

camera = new cv.VideoCapture(0);
camera.setWidth(camWidth);
camera.setHeight(camHeight);

camera.read(function(err, im) {
   if (err) throw err;
   ...
}

现在,我想停止videoCapture ...

回答如下:

你试过调用release()吗? http://docs.opencv/3.2.0/d8/dfe/classcv_1_1VideoCapture.html#afb4ab689e553ba2c8f0fec41b9344ae6

在你的例子中它应该是:

camera.release();
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