inspector.js | Javascript Library that implements MpegTS
kandi X-RAY | inspector.js Summary
kandi X-RAY | inspector.js Summary
Javascript Library that implements MpegTS, MP4 and WebM demuxers. It also implements AVC (H.264), AAC and MP3 parsers that are used to inspect payload and to report the type of frames within each video/audio track. It doesn't decode content, just parse it, so inspection process is lightweight and can be done in real time for live streams without impacting CPU consumption. Besides other things it can be used to analyze the content of MpegTS, MP4 or WebM based streams (HLS/DASH/Smooth Streaming). Note: Inspector.js can be used with web workers which allows to inspect big files without blocking UI. Take a look to our samples to see how to use it.
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inspector.js Key Features
inspector.js Examples and Code Snippets
Community Discussions
Trending Discussions on inspector.js
QUESTION
I'm using Laravel 8 with Laravel-mix so that my JS assets are compiled with webpack.
I have imported gojs
successfully by doing this:
ANSWER
Answered 2021-Apr-13 at 13:54It's best to copy extension files into your own directory to use them. They are provided as examples of how to extend the library, and should not be imported directly.
If you look at extension code, you'll see it carries this warning:
QUESTION
I am building on sample 16 from Github/Webchat to build a webpage with a webchat interface.
The react app consists off different .js files to build the website( Webchat.js, Instuctor.js, App.js, Index.js) and I can't provide file Inspector.js
with the data I gathered in file Webchat.js
.
I can't find the right code to read the value of a variable from file Webchat.js
in file Inspector.js
.
I want to build a Webpage where I have on the left side a Chatbot (BotFrameWork) running, and next to it a table running which shows data that has been collected by the chatbot.
I tried answers from
how to get a variable from a file to another file in node.js
but doesn't work.
I tried to get the state of Webchat but gives only undefined
.
Example: (webchat.js) I fetched data from the bot (like [link]How to create a side window or iframe that shows data that was gathered by a Web-Chat in one web page?) and saved it in a state variable 'test'.
(instructor.js) I want to show that data e.g. in a label that is getting updated when new data comes in. How do I get access now to the value of 'test' that is created in another file?
What doesnt work: in instuctor.js:
var test2 = require ('./webchat'); Console.log(test2.state.test) //this is how I imagine it to work --> undefined with require I only get an object that has a 'name' variable 'Webchat' and which i can get out with: console.log(test2.default.name);
...ANSWER
Answered 2019-May-09 at 18:08React only supports one-way data binding, so if you want to share a variable between multiple components, you need to elevate the state to the parent and pass the variable and change handlers to the children as props.
In the example below, Parent has two children: ChildA and ChildB. We could keep myValue in ChildA's state, but then ChildB wouldn't be able to access it, so we elevate myValue to the parent and pass it to both children as props. We also, pass a change handler to ChildB so it can update the value when the user clicks it.
QUESTION
I'm trying to implement an infinite scrolling but I can't get document.body.scrollHeight
or window.scrollY
or window.pageYOffset
to work in my app. I've tried it by inspecting wikipedia and other sites and it works fine, but for some reason it just doesn't work in my React app. Can anyone help?
Inspection - React - Fail
Inspection - Other apps e.g. Wikipedia - Works
App logging - React - Fail
I've since tried finding this scrollY property in other React applications but still nothing. Always logs 0
in a react app.
As you can see in the image, the scrollbar is clearly not at the top.
...ANSWER
Answered 2017-Jan-13 at 08:18Problem solved! It turns out you cannot use height: 100%
if you want to use the scrollY
prop as well. If you're using a library, like I was using simple-grid that comes with the html, body: {height: 100%}
, you have to remove it.
QUESTION
I need to clone an Ionic 4
component with StencilJS
, then...
I just created the repository:
https://github.com/napolev/custom-range
based on the repository:
https://github.com/ionic-team/stencil-component-starter
then copied the Ionic
component range
:
https://github.com/ionic-team/ionic/tree/master/core/src/components/range
to:
...ANSWER
Answered 2018-Aug-25 at 21:22Yes you have missing folders and files:
Download them from here: https://github.com/ionic-team/ionic/tree/master/core/src
Edit:
or add the following dependencies:
QUESTION
Debugging a web page running in Chrome on Android (Galaxy S8) via the USB connection in the latest version of the Chrome desktop browser is not working. Attempting to inspect web pages running on the mobile device results in a blank page.
When I inspect the blank page that appears in the desktop Chrome browser, I get the following error:
...ANSWER
Answered 2018-Apr-13 at 14:19Same problem here. But I found a solution to my case. Before trying the solution I'm gonna present here, tried restarting chrome both desktop and android, restarting phone. Disabling some experimental flags on about://flags cause I was suspecting on some of those. But none of these steps solved.
Then I see the Chrome on Android was v65 and my Desktop was v64.
So:
- Removed Chrome version 64.0.3282.186-1 with dpkg -r google-chrome-stable
- Downloaded latest version from https://www.google.com/chrome/
- ..and installed Chrome version 65.0.3325.181-1 with dpkg -i google-chrome-stable_current_amd64.deb
Before:
QUESTION
Flow seems to generate a lot of errors on a new project. What am I doing wrong ?
What I did:- Created a new React Native project using
react-native init FlowProject
- Followed the set-up for Flow with yarn and Babel
yarn add --dev babel-cli babel-preset-flow
yarn add --dev flow-bin
- Ran
yarn run flow
(.flowconfig was generated by the init)
Here is the error I get:
...ANSWER
Answered 2018-Jan-10 at 11:44You cannot delete the React Native .flowconfig
, because it defines a lot of custom configuration required for the project to typecheck cleanly.
Let's instead look at the initial error:
.flowconfig:53 Unsupported option specified! (unsafe.enable_getters_and_setters) error Command failed with exit code 8.
This is caused by the version of Flow you installed with yarn add flow-bin
no longer supporting this option (It was removed in 0.62). You'll need to install the exact version of Flow defined on the last line of your .flowconfig
QUESTION
Getting error while running command ./Scripts/bootstrap.sh
under directory: /usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent
ANSWER
Answered 2017-Jun-09 at 06:07This error will not effect your xcode build or browser launch on ios.
Try running the above command with -d
./Scripts/bootstrap.sh -d
or
sh ./Scripts/bootstrap.sh -d
If still your build fails then this should be some other issue.
QUESTION
I have simple python flask app where I send JSON data to my HTML and with goJS I display my graph which looks like this:
I made custom choices dropdown for users to edit node and link text. Those choice options are read from .txt file and sent to html via flask. Options in dropdown lists are made so that when option is selected once, it can not be selected again, until user delete node or link with that used option, and then he can use that option again. So far, I used this code to make nodes text selectable in dropdown list:
...ANSWER
Answered 2018-Feb-21 at 20:21I didn't realize you had asked this so many times.
QUESTION
ANSWER
Answered 2018-Feb-21 at 20:19I seem to have missed this before. Here's some code that answers your question by implementing it:
QUESTION
ANSWER
Answered 2017-Dec-11 at 17:26OK, let's assume that the list of choices for the link labels is held in the Model.modelData object. I'll name the property "choices", but of course you can use whatever name you like.
myDiagram.model.set(myDiagram.model.modelData, "choices", ["one", "two", "three"]);
Your Link template might look something like:
myDiagram.linkTemplate =
$(go.Link,
$(go.Shape),
$(go.Shape, { toArrow: "OpenTriangle" }),
$(go.TextBlock,
{
background: "white",
editable: true,
textEditor: window.TextEditorSelectBox, // defined in extensions/textEditorSelectBox.js
textEdited: function(tb, oldstr, newstr) {
var choices = tb.diagram.model.modelData.choices;
var idx = choices.indexOf(newstr);
if (idx >= 0 && oldstr !== newstr) {
console.log("removing choice " + idx + ": " + newstr);
var newchoices = Array.prototype.slice.call(choices);
newchoices.splice(idx, 1);
tb.diagram.model.set(tb.diagram.model.modelData, "choices", newchoices);
tb.editable = false; // don't allow choice again
}
}
},
new go.Binding("text"),
new go.Binding("choices").ofModel())
);
Note how the TextBlock.textEditor is defined to be a TextEditorSelectBox
and the TextBlock.textEdited event handler is defined to set the modelData.choices
property to be a new Array without the chosen string.
It also sets TextBlock.editable back to false so that the user cannot re-choose for that Link. That's one way to avoid problems with repeated edits; but you could implement your own policies. In retrospect I think the more likely policy would be to add the old value to and remove the new value from the modelData.choices
Array.
Also, you'll want to implement a Model Changed listener that notices when Links have been removed from the model, so that you can add its choice back to the myDiagram.model.modelData.choices
Array. In your Diagram initialization:
$(go.Diagram, . . .,
{
"ModelChanged": function(e) {
if (e.change === go.ChangedEvent.Remove && e.modelChange === "linkDataArray") {
var linkdata = e.oldValue;
var oldstr = linkdata.text;
if (!oldstr) return;
var choices = e.model.modelData.choices;
var idx = choices.indexOf(oldstr);
if (idx < 0) {
console.log("adding choice: " + oldstr);
var newchoices = Array.prototype.slice.call(choices);
newchoices.push(oldstr);
e.model.set(e.model.modelData, "choices", newchoices);
}
}
}
})
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npm install inspector.js
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