I know about the issues of HTML5 video and full screen in general. However, this is about embedded YouTube videos and using the YouTube default iframe embed code.
The context is me trying to answer my own question about seamless and sandbox for YouTube videos more in depth. Work has begun at a test page
(Note that form elements do not work at all so far.)
The thing is that currently I am not able to get any video to play in full screen, if I am signed in to the HTML trial. Attributes are therefore pointless.
Does anyone have up to date knowledge about YouTube's plans to provide full screen and if browser would allow it because of security restrictions or have a work around for the issue today?
I do not wish to enable full screen by default. The user must initiate it by him-/herself.
Using an alternative video player is currently not an option, since the purpose is to test YouTube's default code.
Add this to the end of your iframe src:
allowfullscreen
This should be your code:
<iframe width="500" height="500" src="https://www.youtube.com/embed/0U8VA-0SF5E" frameborder="0" allowfullscreen></iframe>
Related
I'm trying to embed vimeo videos as iframes. I'm using the following code:
<iframe width="1140" height="570" src="https://player.vimeo.com/video/553469759?autoplay=1&dnt=1" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen></iframe>
It works fine when I paste it in a codepen or try it in firefox. It doesn't work in chrome for me though. When I inspect the iframe's HTML, I can see that vimeo adds a class no-fullscreen-support, it also added these classes though:
js-player-fullscreen
with-fullscreen
Figured it out on my end. It was due to the Permissions-Policy being set by Nginx in the header. In my instance of Nginx, it was originally set to this:
add_header Permissions-Policy "geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()";
The culprit in this case was fullscreen=(self) -- it was telling Chrome that unless the code originated from the site, it shouldn't allow full screen. As Vimeo's iframe is being loaded from player.vimeo.com, Chrome saw that as a third party and wouldn't allow it. Removing that from the Permissions-Policy so it looked like this:
add_header Permissions-Policy "geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),payment=()";
Resolved the problem. The button is showing fine now.
For those using Apache, it'd probably look like this:
Header always set Permissions-Policy "geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()"
The same principle applies, just remove fullscreen=(self).
You might also see it mentioned as Feature Policy, same thing, it's just called Permissions Policy now.
You can learn more about Permissions Policy here: https://github.com/w3c/webappsec-permissions-policy/blob/main/permissions-policy-explainer.md
From Vimeo Help Center:
The fullscreen button will be hidden from the player in scenarios where fullscreen mode cannot be activated. Here are some common causes:
First and foremost, check the Embed tab. Make sure the fullscreen button is toggled on under the Controls section
The iframe embed code is missing the fullscreen attributes: "mozallowfullscreen,""webkitallowfullscreen," and "allowfullscreen." If you’re pasting your embed code into another application, make sure these values are being retained.
The player iframe is contained within another iframe that is missing the fullscreen attributes. Browsers do not allow iframes to enter fullscreen if they are contained within other iframes without these fullscreen attributes. - Try inserting the player outside of the container iframe or adding "mozallowfullscreen," "webkitallowfullscreen," and "allowfullscreen" to the container iframe.
The iframe is contained within a frame. Frame elements cannot enter fullscreen, and neither can any iframes inside of them. We recommend removing all frame tags from your page’s source code.
If you're not sure if the above cases apply, please contact us, and we’ll investigate further. Be sure to include a link to the page where the video is embedded, so we can take a closer look at your page's source code.
You should add these tags to the element:
webkitallowfullscreen mozallowfullscreen allowfullscreen
what if you just download the video and upload it somewhere like github?
And then use the tag to embed the video?
<video src="protocol://someurl.domain/path" muted autoplay width="1140" height="570"></video>
If vimeo doesn't allow downloading you can always use third-party tools like savethevideo.com
I am trying to embed a video onto my website but having difficulties with the standard embed code.
Here is a link to my webpage:
https://southhemitv.com/2019/07/08/test-jul-9-2019/
The standard embed code displays a very small video player with large black borders. Adding height="500" improves the size but then some extra features are added such as the chinese text at above the video.
I would like to hide this extra text so viewers only see the video and the player controls. (Edit) It has been suggested i store the video on my own server but i am not able to download certain videos and because its expensive most websites embed videos rather than store them on their server
If anyone could help it would be very appreciated.
The original embed code:
~<iframe src="//player.bilibili.com/player.html?aid=13125324&cid=21539921&page=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>~
Link to original video:
https://www.bilibili.com/video/av13125324/
Many thanks
Download the video, then serve it from your own server or via CDN, use a videoplayer that you like and supports your video filetype.
The apparent issue here is the player's graphical interface.
Since you fetch the video from a website, it uses that website's video player (I think?).
In any case, just manually download the video & use the video player of your choice.
I'm debating whether or not to store a video on my server and call it through an HTML5 tag, or upload the video onto YouTube and use an iframe to embed the YouTube link. I'm not sure which would work more efficiently, or the differences between each one. What are the differences between using a HTML5 video tag and using a YouTube link and iframe tag?
Using a self-hosted video with HTML5
Advantages:
Full Control over markup and interface
Disadvantages:
Browser support is in your hands
Video download will be slower on your server as compared to YouTube
Recommended Usage:
Use a javascript plugin like https://plyr.io/ which will help with cross-browser and responsive concerns. Serve the video from a CDN if possible
Youtube Hosted
Advantages:
Performant
Browser support is everything
Disadvantages:
YouTube branded by default
Little control over the interface
Recommended Usage:
Use iframe embed code provided by youtube. For responsive assistance, see http://embedresponsively.com/. Also plyr.io allows you to play YouTube videos.
For my experience with <iframe> and <video> tags:
I found an issue with the <iframe> tag when you want to do an autoplay for your video while using a mobile or tablet device with "Chrome" & "Apple".
In my case, I used to do a click function to play video, that's what is impossible with <iframe> tag, so I use the <video> tag to resolve the issue.
we were embedding facebook videos in our website using iframe, it was working fine before, but from last few days site is not able to load video. we have tried it with simple web page as well but no luck. below is the code we are using
<iframe src="https://www.facebook.com/video/embed?video_id=video_id" width="650" height="400" frameborder="0" allowfullscreen></iframe>
please let me know if anyone can do a quick help
Just Use this link. It worked for me. "http://www.facebook.com/video/embed?video_id=XXXXXXXXXXXXX";
where XXXXXXXX is your facebook video id.
eg:
Facebook Sample Video:
<iframe src="http://www.facebook.com/video/embed?video_id=10152463995718183" frameborder="0" width="100%" height="100%">
You need to use this link now :)
https://m.facebook.com/video/video.php?v=xxxxxxxx
OLD ANSWER
the problem isnt that the video is not embeded but that it is not in an iframe correctly stretched. Cca a week before facebook has changed the embed link and video is not stretch to screen width and it cant be done in this fashion. I havent find a solution how to fix it yet.
Maybe there is a possibility to gut out mobile version of the video which is even in HTML5 ... problem with that approach is that the video is available only for a limited amount of time (cca 2 hours) .. then the link will expire and you need to click on a facebook video again which will create a different video.
Example here - https://m.facebook.com/story.php?story_fbid=751234308276798&id=643601645706732&_rdr
Try to use this URL: https://www.facebook.com/v2.3/plugins/video.php?allowfullscreen=true&autoplay=true&container_width=800&href=https%3A%2F%2Fwww.facebook.com%2Fredbull%2Fvideos%2F10155801793140352%2F&locale=en_US&sdk=joey
It's better then the embed url. The video fits in viewport.
did you try to embed different video? the video you're trying to embed may have been remove or hide so it can't show on your site. try embeding a sample video. if it appear the problem is on your video.
There are a few methods suggested for doing this online, but none of them seem to work.
For example:
http://blog.makezine.com/archive/2008/11/youtube-in-720p-hd-viewin.html
That article is about making it start in 720p, but it doesn't even work on their own video.
Does anyone here know how to do it?
(This answer was updated, as the previous method using vq isn't recognized anymore.)
Specifying the height of the video will change the quality accordingly.
example for html 5;
<iframe style='width:100%; height:800px;' src='https://www.youtube.com/embed/xxxxxxxx'></iframe>
If you don't want to hardcode the width and height you can add a class to the iframe for css media queries.
Tested on a working server + passes the w3.org nuhtml validator.
You can do this by adding a parameter &hd=1 to the video URL. That forces the video to start in the highest resolution available for the video. However you cannot specifically set it to 720p, because not every video has that hd ish.
http://www.youtube.com/watch?v=VIDEO_ID&hd=1
http://code.google.com/apis/youtube/player_parameters.html
UPDATE: as of 2014, hd is deprecated
https://developers.google.com/youtube/player_parameters?csw=1#Deprecated_Parameters
Youtube doesn't support playback quality anymore
This is an embed example of video played in HD 1080.
<iframe width="560" height="315" src="http://youtube.com/v/IplDUxTQxsE&vq=hd1080" frameborder="0" allowfullscreen="1"></iframe>
Let's break apart the code:http://youtube.com/v/ video_id &vq=hd1080
Video id for that video: IplDUxTQxsE you will see this type of random code in the link of every YouTube video.
So far so good, this trick works for playing full HD videos directly on webpages!
You can change the quality to 720 too. &vq=hd720
I've managed to get this working by the following fix:
//www.youtube.com/embed/_YOUR_VIDEO_CODE_/?vq=hd720
You video should have the hd720 resolution to do so.
I was using the embedding via iframe, BTW. Hope someone will find this helpful.
The first example below does not work for me, but the second one does (in Chrome).
<iframe width="720" height="405" src="//www.youtube.com/embed/GX_c566xYcQ?rel=0&vq=hd1080" frameborder="0" allowfullscreen="1"></iframe>
<iframe width="720" height="405" src="//youtube.com/v/IplDUxTQxsE?rel=0&vq=hd1080" frameborder="0" allowfullscreen="1"></iframe>
I believe the first one uses the new HTML5 youtube player whereas the bottom one (which works) uses the older flash player. However, the second one doesn't seem to load correctly in Safari/Firefox etc so probably not usable.
2021 here is my answer that works.
https://youtube.com/embed/ZkTzXrczk5M?vq=hd720p;feature=oembed&controls=0&hd=1&modestbranding=1&autohide=1&showinfo=0
The secret is in placing a "p" e.g. ?vq=hd720p not ?vq=hd720, after your desired resolution on the of the src.
None of the above solutions seem to work if the width/height is less than the line resolution of quality you select.
For example, the following doesn't work for me in Chrome:
<iframe width="720" height="480" src="//youtube.com/embed/hUezoHa1ZF4?autoplay=true&rel=0&vq=hd720" frameborder="0" allowfullscreen></iframe>
I want to show the high quality video, but not use up 1280 x 720 pixels on the webpage.
When I go to youtube itself, playing 720p video in a 720x480 window looks better than 480p at the same size. I want to play 720p in a 720x480 window (downsampled better quality). There is no good solution yet afaik.
In case you're still wondering how to do it, then add: &feature=youtu.be&hd=1
Actually now I checked, this works only when you're sending the URL to someone else, not on embed.
Use this, it works 100% _your_videocode?rel=0&vq=hd1080"