Using mediaelement.js with great success except for Firefox on Mac OS X where the video seems to load fine and display the correct duration and the play head scrubs - the only problem is that the video is blank unlike in Firefox on Windows and all other browsers.
We are using the single h.264 option.
Sporadically we also see this error in Firefox on OS X randomly on page load - Error: this.pluginAPI.playMedia is not a function
Anybody have any ideas?
Related
This video spreading across Discord is very intriguing...
The same webm file behaves as follows in the following browsers:
Browser / Player
Message
Chrome
"Discord detected on Chromium/Electron"
Firefox
"Discord detected on Gecko (Firefox)"
VLC
"Discord detected on Gecko (Firefox)"
Media Player Classic
"Discord detected on Chromium/Electron"
Edge
"Discord detected on Chromium/Electron"
Safari
Play bar loads but only plays first frame of video.
Epiphany
Play bar loads but won't play at all.
Edge (Legacy)
Won't load/play
IE11
Won't load/play
Windows 10 Movies and TV
Won't load/play
I'm well aware that the "Discord" part of the message baked-in to the video, but what about the rest?
I had originally suspected that the .webm file was somehow switching to a streaming method and using server-side headers to influence the video content, but I tried in a VM in airplane mode and it still worked.
My second thought is that since .webm-capable browsers can be split up into two groups: Chromium-based and Gecko-based, that this video has multiple video sources embedded and is taking advantage of a very specific browser incompatibility, like a magic trick that forces you to select a card.
I am trying to use mediaRecorder API and make it run on maximum of browsers
video/webm;codecs=vp8,opus : that works fine on chrome and Firefox.. but not on Safari
video/mp4;codecs:h264 : works on Safari and Chrome.. but not on Firefox
It looks like Safari is now able to play webm.
What would be the mime type to use to make it run on both 3 browsers ?
I've been attempting the same thing and it is painful to say the least.
I'm able to use MediaRecorder to record video across Chrome, Firefox, Edge, and Safari. BUT the resulting videos do not playback on all browsers.
Safari - records in mp4 and mp4 will playback on all browsers
Chrome & Edge - I'm recording with mimeType: "video/webm;codecs=vp9", which will playback on Chrome, Firefox, and Edge, but not Safari.
Firefox - I'm using the default. It will playback on Chrome, Firefox, and Edge, but not Safari.
Supposedly Safari will playback webm with macOS Big Sur 11.3. I need to upgrade to test this.
Unfortunately webm is still not supported by iOS, so I'm looking into the Cloudconvert API to convert webm videos to mp4 before storing in S3.
Other suggestions welcome.
You'll need to use the MediaRecorder.isMediaTypeSupported API to find out what the browser you are using supports. See this open PR for details.
That does not help with playback however.
You've stumbled into an electropolitical food fight.
Sad to say, there's no commonality of codecs between browsers. You won't be able to find a common codec. Apple (Safari) is firmly in the H.264 / AAC world, the world of MP4.
Chrome, but not open-source Chromium, supports H.264 (which carries a patent burden). The fully open source Chromium browser does not. Firefox, via an automatically installed plugin from OpenH264.org, does, but it only supports H.264's constrained baseline version, not the fancier versions. Use MIME type video/webm; codecs="avc1.42E01F" and you'll be fine in Firefox and Chrome.
Microsoft new Edge supports the same stuff as Chrome.
WebRTC is rigged to allow endpoints to negotiate codecs with each other. In my opinion this is a kludgey way to patch this electropolitical squabble.
This is not a good situation. But it's Q1CY2021 reality.
as a simple answer that I found since it's not simply out there. Use a library like below to record in mp3. It's not supported by browser MediaRecorder natively, but libraries make it easy to encode to mp3
and then you have a blob or file that can be played in any browser and even mobile devices like ios
https://github.com/closeio/mic-recorder-to-mp3
I'm currently trying to set up a connection between my web client and my iOS app, but for some reason my iOS client only sees a black box when using Chrome (version 33). I can see the video just fine if I use Firefox (both in my app and when I put the browsers side-by-side, they can see each other).
This doesn't appear to be a documented known issue with the JavaScript SDK, and I can't see any recent discussion about this on the forums (last post was mine).
The iOS sample can be located here (samples/OpenTokHelloWorld) with the browser page in samples/OpenTokHelloWorld/browser_demo.html
I suggest cd'ing into samples/OpenTokHelloWorld and running python -m SimpleHTTPServer, as it can't be run from a file:/// path.
Here is what my iPad sees:
Chrome:
Firefox:
And Chrome/Firefox (respectively), both publishing video from the same camera
Edit: after testing on other machines, it may be something specific to my environment even though none of my extensions run in Incognito and I don't have any custom plugins installed.
It looks like the OpenTok mobile SDKs with the specific webcam I was using has issues. On Android the video stream will display for a brief moment then segfault, and on iOS there will be no video at all.
I have tested this many times and could not reproduce what you are seeing in your chrome.
Without seeing any console errors or iOS logs the best suggestion is to try clearing your cache, or maybe restarting your computer (longshot)
The title pretty say it all, a fully fonctional video.js player broke on safari for mac after moving the video on a distant media server. It works on chrome, firefox and IEs.
my first guess is a cross server issue, but it shoudln't work on others browsers if it was the case.
i am trying to embed a video on a web page using video.js.
The video should play on mayor browsers. On Chrome and Firefox it is working fine, but i can not make it work in IE 10 on my local machine (Server 2008 R2). My html code is 100% of the supplied demo.html which is also not working on IE 10. I used absolute urls for video source and added mime types for video formats and additional files in IIS. When i use the compatibility view button, the movie works.
The following error code is displayed in the IE 10 console.
Video Error,[object Object]
The video is also working fine when i use another computer (windows 7, with IE 10, and without compatibility view) to surf to my dev machine, so i assume i have a local problem.
How can i debug this?