Firefox displays DRM warning on Azure Media Player without DRM active - javascript

I'm working on an adaptive streaming solution for video out of Azure Media Services. On the client side, I'm using Azure Media Player.
Everything seems to be working fine on all the major browsers. However, Firefox pops up a yellow warning when loading the JS file that drives Microsoft's player. This warning appears even without a <video> tag on the page.
Here's a screenshot.
Can this be disable? I know I can in my Firefox, but I need my users to not see this warning. As you can see, the video IS playing anyway.

When AMP sets up it needs to query the platform capabilities to make a correct decision which tech to use. AMP is simply querying an API if it exists or not. Firefox, has decided that if you query any DRM support, even if you aren’t using it, you are forced to see this message. The message itself is a misnomer from Firefox.
This is a known issue and Microsoft is working on it.

Related

i can't record audio files on chrome or firefox

I have a problem. I made a website using ionic and I need to record audio with the microphone.
in version 39 of Chrome it works perfectly and me to allow notice appears in microphone.
in chrome in higher versions of the notice does not appear, therefore I can not use the microphone.
in firefox the nofiticacion appears and click allow , it appears to allow the use of the microphone but 3 seconds after the icon disappears and does not allow me to record audio.
There are some plugin or something that I can put you to my website to walk regardless of the browser because users can not meddle with things manually in their browsers.
Will be security reasons, or will not be a https connection?
I don't know in iONIC, but this solution is works for me in Website
I just tried for Voice search for Website. I Found that, voice search script works with only HTTPS. In local, Browser doesn't let me record audio, but while I upload this file in my HTTPS protocol website, It works fine.

how to enable screen/desktop capture in chrome?

I am able to achive it in firefox by folowing below steps:
make my server https
append my domain to the user preference media.getusermedia.screensharing.allowed_domains in about:config to whitelist it for screen sharing.
use constraint like {video: {mediaSource: "screen"}},
but in chrome, I am getting totally lost.
most places keep telling: You'll need to first enable the flag called Enable screen capture support in getUserMedia() in chrome://flags. ( but I am unable to find this flag anywhere)
I have checked Muaz Khan's screen share plugin, it works great, but afraid that it is coupled with other WebRTC experiment projects, and I am not sure how to customize the plugin to my project.
At this junction, I have come to an understanding that, without plug-in or flags, cannot capture the desktop mediastream.
so what I would like to know is, what is the flag I must enable/ what must be part of a plug-in written from scratch to make chrome support capturing desktop the same way it allows us to capture camera.
In Chrome/Chromium you cannot use "standard" Javascript to capture users screen anymore.
It was replaced by the chrome.desktopCapture API, which is exclusive for Chrome extensions.
The example you're providing rely in this API and an extensions. It's plugin free but not extension free.
The enable-usermedia-screen-capture flag was removed from chrome://flags/ in Chrome M36 (Chromium Issue 347641).
For testing or experimenting, the feature can still be enabled when starting Chrome with chrome --enable-usermedia-screen-capturing (tested in Chrome 68).
Screenshot:
The Chrome Platform Status also highlights a MediaStream.getDisplayMedia() implementation, which will allow developers to record or share the screen from the browser without any plugin. The specification for this can be found in the Screen Capture Editor's Draft.

Audio recording with HTML5

I'm trying to implement audio recording in a website. Basically the user should be able to press a button and speak something into the microphone. The recorded audio should then be sent to the server for further processing. I realise that you can do this with Flash, but for now I'm trying to avoid that.
I found several resources on the internet about it (i.e. link) but as it seems, this functionality is not widly supported yet. I experienced differences betweet the used browser and between the used operating system. For instance, the Chrome Browser doesn't seem to access any microphone on Linux correctly. So i was wondering if anyone knows a good resource to dive into this. Or maybe someone tried to set up something like this himself, and can help with some suggestions about where the limitations of HTML5 and the JavaScript Web Audio API are right now.
Thanks!
As of Chrome Version 27.0.1453.56 beta Mac, audio recording works with this demo application https://github.com/mattdiamond/Recorderjs
This app returns back a WAV file for the user which can be uploaded to the server.
If you want a truly robust solution that works on most desktop web browsers, you may need to resort to Flash.
This article covers up pretty well the current state of audio video capture possibilites using HTML5:
http://hdfvr.com/html5-video-recording
Also for just audio capture, here's a gitHub project that records audio to mp3 directly from the browser:
https://github.com/nusofthq/Recordmp3js

Voice Record on Mobile Web Application

Question:
Is it possible, with some sort of technology, to integrate voice recording into a mobile web application?
Some background:
I have been working on a mobile web application just for my own enjoyment and research. Everything seemed to be working pretty slick with HTML5/CSS and JavaScript for the client application, although it looks like I need a third party technology for voice recording. I had a pretty good solution working with Flash, but after testing it with my IPhone, I had remembered that they don't seem to support flash which is disappointing because I had a pretty good solution going.
Voice Recording Requirements:
1. Must work with both iOS and Android.
2. Must work in most current versions of Firefox, Google Chrome, Internet Explorer, Opera, and Safari.
3. Must work within the framework of a mobile web application.
4. Must be able to record without being actively connected to the internet.
5. The client application shouldn't require the user to alter their phone OS.
I tried to be as specific as possible to assist in allowing you to answer this question accurately. If anything is unclear, just let me know in a comment below, and I will further clarify.
Check this http://www.html5rocks.com/en/tutorials/getusermedia/intro/
HTML Media Capture <input type="file">
Work for most of the mobile browsers, but it works not well because it will require native recording app and needs to active manually.
getUserMedia() and WebRTC
So far, only the Chromium support it well in mobile.
So, I gave up the web app. Hybrid app is the solution.
If you want to try the hybrid app for recording, you can check the Cordova Plugin https://github.com/emj365/cordova-plugin-audio-recorder-api that I created for recording task in the hybrid app.
It looks like in the years since asking this question a solution has surfaced. This solution has come in the form of MediaStreamConstraints dictionary audio property.
The Web API docs from Mozilla have a very nice example shown below:
document.getElementById("startButton").addEventListener("click", function() {
navigator.mediaDevices.getUserMedia({
audio: true
}).then(stream => audioElement.srcObject = stream)
.catch(err => log(err.name + ": " + err.message));
}, false);
Resources
https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamConstraints/audio
If you want to record it as an audio, I think you can only make it for Chrome dev, Chrome canary, Opera next, and some mobile browser.
Using the WebRTC getUserMedia() API then make the blob URL of the audio data URL to save it.
If you want to record it as text maybe you can use <input -x-webkit-speech/> for webkit browsers. Make an event that make every-time it stop recording it'll add the currently recorded speech to an element and start recording again. Finally, make a blob URL to save it as a text file.

Audio streaming and voice recording via HTML and Javascript

I'm on a new project that requires to stream audio files (mp3) and record voice messages.. of course my first option was to use flash. But the problem is that the customer wants the website to be iPhone friendly.
Is there any technologie that allows me to play and record voice messages just with javascript/php/xhtml?
And of course, the website should be fully compatible with firefox, safari, internet explorer, etc.
I googled it and everything I found was flash-based.
but if you have any clue about it, please let me know.
No. Not even the new-ish HTML5 has any features to record audio. You'd need to go through Flash or Java - but that would rule out iPhone.
if you want to record sound you should do it with the new HTML5's api's, you can read more about it on
https://labs.ericsson.com/developer-community/blog/beyond-html5-audio-capture-web-browsers
However, this is theory, in reality no browsers support it and there is no way to do it. So in short: you cannot do what you ask.
What you could do is create an iPhone native app for those who want to use iPhone, and a flash website for those who want to access it with a regular browser.

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