I've been searching on this for a while. I've read up on the Moz and Google documentation for the presentation API, however, I am unable to cast the website when prompted because it says the TV is "available for specific video sites."
I've searched some more and found that you must pay $5 (which I would be willing to do if I knew it would work) to register a receiver. After searching Stack Overflow for google cast, it seems that nearly everything has been disabled. I've tried putting in an empty video element but it still does not work.
I also see that a receiver is a different html page, but also that it would be uploaded as an Android app (?). I know that the presentation API is a generic presentation API, while Google Cast is specifically for Chromecast it seems. I can't seem to get anything working on any device or method to cast to the TV. I can cast YouTube but that's it. I'm wondering how I would go about getting my clock website castable to a TV. Thanks in advance.
Casting a tab help article doesn't seem to work for me either.
Here are relevant screenshots:
Mozilla Docs Presentation API
Chrome Sample Presentation API
Google Web Docs Presentation API
Google Cast Docs
It seems like you are trying to cast to a Samsung TV. Samsung TVs however don't really support support the real deal Chromecast protocol where you can mirror screens. I think what Chrome does here is when you are watching on supported site like Youtube or Twitch - it will remotely launch the right "App" on your Samsung TV and send over the link. It is however not possible to mirror ANY website.
Related
I am trying to make Facebook playable ad using Phaser3.60 but the problem is that Facebook block XMLHttpRequest which is used internally in phaser load to load images and sounds.
do do any one know a way to images to phaser without using its loader and without using XMLHttpResquest.
I tried to use imageLoadType: "HTMLImageElement" but it also gives me the same error, I dont know if facebook detect the XMLHttpRequest in the Phaser.min or in the game code.
I'm not sure if this is the solution for your specific problem, but after some tinkering, I learn abit about facebooks playable ads.
Disclaimer: First of all, I was not able the get the zip version to run.(not on the preview Tool and not even on a real campain)
With a single file index.html, with all the data inlined (just under the 2MB limit), I can upload the application and get the same Warning,
BUT after I click the Application (what executes FbPlayableAd.onCTAClick(), as mentioned in the yellow highlighted part), then the Done Button is activated, and I can deploy the ad.
I hope this helps.
I'm developing a Web Application on Tizen. My application was first developed on other platforms like iOS and Android.
Basically it starts on Landscape mode and plays remote content such as image, video or opens a web page. It has a menu inside the app to offer people the ability to change the screen orientation inside the app manually.
This approach is quite easy on iOS and Android but on Tizen seems it doesn't work that easy.
I'm following Tizen's official documentation which send's us to : https://w3c.github.io/screen-orientation/
But, can't make it work even though I followed steps written on the link above.
This is what I got when I try to rotate:
Trying with :
screen.orientation.lock('portrait-primary')
Error :
Promise {}
index.html:1 Uncaught (in promise) DOMException: The page needs to be fullscreen in order to call screen.orientation.lock().
P.S. The app is already in fullscreen. The error is not relevant.
Do you have any ideas ?
Thank you
For all to those who are still trying to achieve this:
After having a long discussion with Samsung, they claimed that supporting the TV orientation via code is not possible right now (Not sure if it's gonna be implemented in the future).
These restrictions come due to different operability of the hardware components on different orientation.
The only way to rotate your screen is to do it via Samsung's TV Settings so that it can prepare its hardware for the chosen orientation.
There are a special Samsung TVs for Advertising market (Digital Signage series) that are ready to set the orientation of the screen.
I comercial Samsung TV sets Tizen is not able to rotate some kind of elements (as far I know the video object are one of the HTML elements that cannot be rotated)
I've developed some apps for Tizen and for one customer I tried to make a video wall but it was impossible due the firmware limitation of Tizen (it's a marketing strategy in order to avoid having hotel and digital signage capabilities in commercial TV sets)
I recently purchased a LG Music Flow H3 to test my Google Cast app with an 'audio-only' device. I've enabled audio-only device support within the Google Cast Dashboard and I've registered the device for development. My app works as expected when played to Google Chromecasts, however when attempting to load the receiver app on the LG device I get the following error:
{"reason":"NOT_FOUND","requestId":1,"type":"LAUNCH_ERROR"}
Thinking that perhaps 3rd-party devices can't be registered for development, I went ahead and published my app. Unfortunately this did not address the problem.
Upon further investigation, I'm noticing that other Google Cast apps (i.e. Songza, TuneIn, Pandora, etc. on both Android & iOS) aren't able to play to the LG Music Flow H3 either.
I discovered that the only way to get the H3 to play from Google Cast apps (both my app and others) is to first run the LG Music Flow multi-room audio app. Running the LG Music Flow app appears to effect the device's _googlecast._tcp zeroconf service discoverability. And sometimes the H3 shows up in zeroconf yet you still can't play to the speaker unless the LG Music Flow app is running.
This seams like very strange behavior. I called LG Tech Support, and they recommended I return the device and exchange it for a different one. I did this, and I still get the same result.
Is this how Google Cast on 3rd-Party devices is intended to work? Have I encountered a buggy 3rd-party implementation?
This is not the intended behavior for sure. You are supposed to be able to launch your 3rd party application on the speaker.
And it works for me.
The fact you are not able to use any other 3rd party apps (TuneIn, Pandora etc) indicate this is a some general problem and not specifically with your app.
Couple of steps I would try:
- Setup you H3 speaker on Wifi (vs Ethernet) and get the latest SW version using the Music Flow app.
Have you Factory reset the device? if you did, you will need to go through setup again. I have noticed Google Cast becomes enabled only after first complete setup.
Please try rebooting, and than try casting apps like TuneIn or Pandora and than see if this works (without using the MusicFlow app). I have noticed in the past that if some app is loaded and is behaving badly (for example uses tons of memory) it will put the speaker into a bad state that don't allow any app to work until reboot. So perhaps when you are casting your app, it gets into a bad state causing other apps to fail afterwards.
Have you made sure not to consume to much memory? avoid graphics or video?
I am doing a sender and receiver app for our site using Chrome API, currently when user wants to connect chromecast, its opening extension with device list, but in youtube its showing right there..
i am unable to get receiver list when i initiate chromecast sender app, all i am getting is device available or not, there are some old examples which uses cast.Api.addReceiverListener() to get the list of available devices.. but currently its not working and there seems to be no other option to do it..
i can see youtube and netflix are doing it though
thank you.
This is not officially supported in the current Chrome API. YouTube is likely using undocumented features or other DIAL functionality.
This might be of interest: https://github.com/jloutsenhizer/CR-Cast/wiki/Chromecast-Implementation-Documentation-WIP
I would like to add the ability to cast my chrome packaged app to a google chromecast device.
So far google states that all you have to do is add
to your page and the API will inject itself.
For me that doesn't happen. No code is injected.
Am I doing something wrong?
There doesn't seem to be a demo showing this type of capability.
EDIT:
I just wanted to clarify a bit. All that I would like to do is display my app to a screen.
I have no media. I simply want to display it exactly as the chrome extension in the chrome browser would.Therefore I would follow the directions for a sender only. The app is packaged so it is running only CSS/JS/HTML5 code. The app is designed to run offline.
Steps I've taken to cast:
1. I've added the extra bit to the HTML line:
2. I've followed the whitelisting, to the best of my understanding, by adding my "website address" to the chrome extension. So I've added the only two address that should matter.
127.0.0.1
192.168.1.106
There is a good chance Content Security Policy is blocking the implementation of the cast API being injected. I see that you've filed Issue 287254: Google cast (chromecast) ability for packaged apps, and suspect we will need to wait for it to be implemented in a packaged apps compliant way.
You must whitelist your device and your Chrome app. See here for more details:
https://developers.google.com/cast/whitelisting#whitelist-chrome