Database Develop

ChromeCast Audio Only, No Video

Hi All,
Just got my chromecast a week ago, initially working fine casting my chrome tab via twitch and etc.. currently only able to get static display with audio running, or totally black screen with audio only if casting from chrome tab.. tried mirror phone, works fine.. any idea what went wrong? didn't do any setting changes or etc..
Update: Even via youtube, Click cast via the youtube tab will trigger my TV to the youtube app, but not playing anything, it just says "play youtube from android or laptop to view it on TV", even tried mirroring a webpage with text, either it goes full black screen, or just a static "screenshot" of the page.. tried with my phone, working like normal such as youtube, screen mirror and etc. Is my ChromeCast broken?

- JaY - said:
Hi All,
Just got my chromecast a week ago, initially working fine casting my chrome tab via twitch and etc.. currently only able to get static display with audio running, or totally black screen with audio only if casting from chrome tab.. tried mirror phone, works fine.. any idea what went wrong? didn't do any setting changes or etc..
Update: Even via youtube, Click cast via the youtube tab will trigger my TV to the youtube app, but not playing anything, it just says "play youtube from android or laptop to view it on TV", even tried mirroring a webpage with text, either it goes full black screen, or just a static "screenshot" of the page.. tried with my phone, working like normal such as youtube, screen mirror and etc. Is my ChromeCast broken?
Click to expand...
Click to collapse
Anyone kind to help?

You aren't using any VPN or DNS masquerading services to access content from outside of your country, are you?
It could also be your WiFi signal isn't as good as it used to be. Check for nearby APs on same/neighboring channels and try switching.

bhiga said:
You aren't using any VPN or DNS masquerading services to access content from outside of your country, are you?
It could also be your WiFi signal isn't as good as it used to be. Check for nearby APs on same/neighboring channels and try switching.
Click to expand...
Click to collapse
definitely no.. as i've used another much lower spec (Intel Celeron) laptop to try casting on the same network and it works flawlessly.. on the other hand, my much powerful PC just stuck there. Tried updating GC (ATI Radeon without switchable graphics), and even reinstalled chrome and the extension. Still doesn't work..

- JaY - said:
definitely no.. as i've used another much lower spec (Intel Celeron) laptop to try casting on the same network and it works flawlessly.. on the other hand, my much powerful PC just stuck there. Tried updating GC (ATI Radeon without switchable graphics), and even reinstalled chrome and the extension. Still doesn't work..
Click to expand...
Click to collapse
Is your more-powerful PC on a wired or wireless connection? It's possible there's some fault in your router's wired-wireless bridging that's causing issue.
Mine still works, but casting the entire desktop seems not to mute the audio on the PC side now, so there's a delayed echo. Casting the tab does mute the PC audio. Weird.

bhiga said:
Is your more-powerful PC on a wired or wireless connection? It's possible there's some fault in your router's wired-wireless bridging that's causing issue.
Mine still works, but casting the entire desktop seems not to mute the audio on the PC side now, so there's a delayed echo. Casting the tab does mute the PC audio. Weird.
Click to expand...
Click to collapse
wired connection, don't think that is a problem as my connection works fine, internet and etc all works fine, even the "weaker" laptop is connecting to the same router.
i know mirroring the entire desktop is more taxing, but I just could not get it work even just casting tab.. casting everything will just appear static on the TV and whatever u do next "typing, moving mouse cursor and etc" will not appear on TV and just stays on as a "picture" instead of mirroring what is happening on the tab but audio cast through flawlessly..

- JaY - said:
wired connection, don't think that is a problem as my connection works fine, internet and etc all works fine, even the "weaker" laptop is connecting to the same router.
i know mirroring the entire desktop is more taxing, but I just could not get it work even just casting tab.. casting everything will just appear static on the TV and whatever u do next "typing, moving mouse cursor and etc" will not appear on TV and just stays on as a "picture" instead of mirroring what is happening on the tab but audio cast through flawlessly..
Click to expand...
Click to collapse
Definitely sounds like an issue getting the picture compressed and sent over.
If you drop your desktop resolution to to 1280x720 or lower does it get better?
Have to admit, while things were smooth with my 1920x1200 monitor, now that I upgraded to 3440x1440 (LG 34UM95 - it kicks butt!) I can't cast the entire desktop smoothly anymore either, heh. I still get a picture, just not as smooth...
What router do you have?

bhiga said:
Definitely sounds like an issue getting the picture compressed and sent over.
If you drop your desktop resolution to to 1280x720 or lower does it get better?
Have to admit, while things were smooth with my 1920x1200 monitor, now that I upgraded to 3440x1440 (LG 34UM95 - it kicks butt!) I can't cast the entire desktop smoothly anymore either, heh. I still get a picture, just not as smooth...
What router do you have?
Click to expand...
Click to collapse
have not tried dropping resolution as previously working perfectly.. never tried casting entire desktop before because I am using the non-beta CC extension, tried before the beta CC to cast tab, same problem. Router is a D-Link, but i am quite certain that is not the issue... btw.. Thanks alot for troubleshooting.. spent nearly a week googling and it seems most ppl had the audio issues rather than video. :good:

Anyone able to get screen casting to work on this device?

i have tried several methods to get whole screen mirroring working with both miracast receiver and with a chromecast ,all of it fails
so is there any way make miracast or whole screen casting work ?
i tried it with chromecast app but it connects and then disconnects in 2 seconds

Chromecast works for me on rooted stock rom by using the google home app.
It failed on cm12 as well as on the nexus rom. I tried the "share display" function in cm12 as well as the google home app. They both see the chromecast, but when I tryed to connect, it disn't work.
Anyone knows what components are relevant to
make the screenmirror function work?
At least the cast function in the youtube App worked on all roms i tryed.

Need App To Truly Mirror Screen

The tablet is not rooted. There are apps that will display pictures, videos and the like to the tv. I want to to simply mirror the screen. With my OnePlus 3 phone I simply hit cast in settings and everything works flawlessly casting to my Sony TV with built in Chromecast. I have tried every app that claims to mirror the screen and they fail to work with this tablet Same problems trying to mirror the screen to Amazon Firestick and Roku. Is this a Samsung thing? Any help is appreciated. For now, the phone is casting fine.

buffalo_guy said:
The tablet is not rooted. There are apps that will display pictures, videos and the like to the tv. I want to to simply mirror the screen. With my OnePlus 3 phone I simply hit cast in settings and everything works flawlessly casting to my Sony TV with built in Chromecast. I have tried every app that claims to mirror the screen and they fail to work with this tablet Same problems trying to mirror the screen to Amazon Firestick and Roku. Is this a Samsung thing? Any help is appreciated. For now, the phone is casting fine.
Click to expand...
Click to collapse
If your using chromecast then you just hit the cast screen button in the Chromecast Home app.

Can't screen mirror on Roku or allshare cast. Anyone else able to screen mirror?

Have not been able to screen mirror to my TV through either my Roku (I have a Roku 3 and Roku stick and same issue on both). I have never had a problem using the wireless screen mirror function with my Roku's before. I also have allshare cast on my Samsung DVD/surround sound system, and it will never connect the wireless screen mirror from my phone either. My phone will say it is connected to the Roku's, but it will sit there on the Roku screen on the TV at about 30% of the bar that comes up when the phone is first loading the screen mirroring to the TV.
Yesterday I almost bought a chromecast dongle yesterday to see if that will work for screen mirroring, but figured I should ask here if anyone else has had an issue wirelessly screen mirroring with their Note 9. TIA any help appreciated!

teegunn said:
Have not been able to screen mirror to my TV through either my Roku (I have a Roku 3 and Roku stick and same issue on both). I have never had a problem using the wireless screen mirror function with my Roku's before. I also have allshare cast on my Samsung DVD/surround sound system, and it will never connect the wireless screen mirror from my phone either. My phone will say it is connected to the Roku's, but it will sit there on the Roku screen on the TV at about 30% of the bar that comes up when the phone is first loading the screen mirroring to the TV.
Yesterday I almost bought a chromecast dongle yesterday to see if that will work for screen mirroring, but figured I should ask here if anyone else has had an issue wirelessly screen mirroring with their Note 9. TIA any help appreciated!
Click to expand...
Click to collapse
I got s8 never did get it to successfully cast to my TCL roku tv. I've tried a lot of stock. I did find a app roku and Google play offer. That worked

TheMadScientist said:
I got s8 never did get it to successfully cast to my TCL roku tv. I've tried a lot of stock. I did find a app roku and Google play offer. That worked
Click to expand...
Click to collapse
Thanks for the info. My S8+ and Note 8 both used to cast fine to the Roku and my Samsung blu ray system. I still have my Note 8 and now it doesn't screen mirror anymore either. Thought it was just a Note 9 issue but it also plagues the Note 8 also. Maybe it's and android 8.0 issue?
Do you mean that you got a specific app from the playstore that was successful in screen mirroring? If so, may I ask what app you got that works? TIA.

teegunn said:
Thanks for the info. My S8+ and Note 8 both used to cast fine to the Roku and my Samsung blu ray system. I still have my Note 8 and now it doesn't screen mirror anymore either. Thought it was just a Note 9 issue but it also plagues the Note 8 also. Maybe it's and android 8.0 issue?
Do you mean that you got a specific app from the playstore that was successful in screen mirroring? If so, may I ask what app you got that works? TIA.
Click to expand...
Click to collapse
Called All cast. Its also a app on roku tv as well

TheMadScientist said:
Called All cast. Its also a app on roku tv as well
Click to expand...
Click to collapse
Awesome, Thanks! I will DL and try it!

teegunn said:
Awesome, Thanks! I will DL and try it!
Click to expand...
Click to collapse
I'm trying to remember what all it did it's been a while since I used it
My wife s8 casts just fine with stock app. Ive read a lot of horror stories with smart share and such all the way back to 5.1 or 6.0. Random issues with each update

Yeah, wireless screen mirroring has always been a bit stuttery. But at least it worked in the past. Now, it doesn't. I have tried my Note 9, Note 8 and my wife's old S8 (now our sons phone). None of them seem to work. Thought it was maybe my router settings or some setting on my phone, but don't think those are the issue. Still might buy the chromecast and see if it works. Although I read the chromecast has it's own issues and bugs. You'd think as tech gets better these thing would work better, but doesn't seem to be the case so far!

Just toggled on smartview, and managed to cast to my Roku 3.
Sent from my SM-N960U1 using Tapatalk

Limeybastard said:
Just toggled on smartview, and managed to cast to my Roku 3.
Sent from my SM-N960U1 using Tapatalk
Click to expand...
Click to collapse
I've got that toggled on.... it still sits there at the "starting video from...." screen at about 30% of the bar. My phone says it's connected, but on the TV with Roku it never connects. Don't understand it.

TheMadScientist said:
Called All cast. Its also a app on roku tv as well
Click to expand...
Click to collapse
So I DL'd the app and it does work to cast misc stuff to the Roku. It doesn't screen mirror though, and I really need a full screen mirror so I can mirror Watch ESPN from my phone to my TV.
Still can't get the Roku and phone to actually screen mirror - it just sits there on the "starting video from..." screen. Dunno WTH the problem is.

I finally got this to work. I went into the Roku settings and on the screen mirror settings I put "prompt" instead of "always allow". When the two devices tried to connect the Roku came up with the "allow device" prompt, I hit "allow" and it connects every time now.
I had also went into Smart View settings on my phone and looked at various settings there. I didn't see anything I thought would help, so I don't think it was any settings on the phone. Dunno for sure. I am just happy to have screen mirroring that is working now!

teegunn said:
I finally got this to work. I went into the Roku settings and on the screen mirror settings I put "prompt" instead of "always allow". When the two devices tried to connect the Roku came up with the "allow device" prompt, I hit "allow" and it connects every time now.
I had also went into Smart View settings on my phone and looked at various settings there. I didn't see anything I thought would help, so I don't think it was any settings on the phone. Dunno for sure. I am just happy to have screen mirroring that is working now!
Click to expand...
Click to collapse
Hopefully you'll get this remedied soon.
Sent from my SM-N960U1 using Tapatalk

teegunn said:
So I DL'd the app and it does work to cast misc stuff to the Roku. It doesn't screen mirror though, and I really need a full screen mirror so I can mirror Watch ESPN from my phone to my TV.
Still can't get the Roku and phone to actually screen mirror - it just sits there on the "starting video from..." screen. Dunno WTH the problem is.
Click to expand...
Click to collapse
yea been a while since i tried it
Thats all my s8 does too i try wifi direct and smart screen or whatever
Ima try this guys fix and see if prompt works

Well I thought I had posted this earlier today, but for some reason my post didn't go through. I got screen mirroring to work via the Roku. What I did was go into the Roku settings and changed the Roku from "always" allow the phone to mirror to "prompt" before allowing. So after I changed that Roku setting, I went into Smart View and tapped on the Roku tab in smart view. The Roku then popped up with a message to "allow always", "allow once", or "deny" my phone from pairing to screen mirror. I hit "allow once" and immediately it worked. Tried it about 5 more times, it worked every time. Was able to mirror Watch ESPN and every app I tried.
Hopefully this was the cause of my issues and anyone else having problems can get it to work the way I did.

Screen Mirroring
There's an app called screen mirroring. I have a Note 9 and it works fine on a roku to mirror your screen to the TV.

Chrome cast issue / Wireless Projection issue

My P30 Pro, my wife mate 20 Pro and my dad mate 20 don't have chrome cast option for whole device screen mirror. And the wireless projection not working at all. I been Google and seem to norm and no one seem to use this much.
App cast like Google photo and YouTube is fine.
Anyone facing issue like this as mine?

andrew_wang916 said:
My P30 Pro, my wife mate 20 Pro and my dad mate 20 don't have chrome cast option for whole device screen mirror. And the wireless projection not working at all. I been Google and seem to norm and no one seem to use this much.
App cast like Google photo and YouTube is fine.
Anyone facing issue like this as mine?
Click to expand...
Click to collapse
Yes, same issue here, the 'Wireless Projection' toggle brings up my Sony Android TV as an option but when i select it nothing happens. Within Youtube, Google Photos etc the cast feature works fine to the same TV. No issues with my previous Pixel or Samsung device.

orbital247 said:
Yes, same issue here, the 'Wireless Projection' toggle brings up my Sony Android TV as an option but when i select it nothing happens. Within Youtube, Google Photos etc the cast feature works fine to the same TV. No issues with my previous Pixel or Samsung device.
Click to expand...
Click to collapse
Indeed. My old LG G6 and my dad Samsung chrome cast work fine. Guess it's huawei own issue in software?

What I found on my Sony Android TV, it will cast when you switch to wireless projection as "input" on TV, where you see the screen saying that it is ready for it.
On Samsung, it took few tries but the TV eventually accepted the cast.
The implementation may be buggy or not fully/widely compliant. Yet.

I suspect EMUI supports Miracast but not Chromecast when using that Wireless Projection action, which is a shame. You have to go through the Google Home app to chromecast screen content.
Hoping this is something Huawei could eventually add.

I am using my chrome cast and it is working fine.

Biko78 said:
I am using my chrome cast and it is working fine.
Click to expand...
Click to collapse
What works fine?
P30 Pro 256gb Aurora Power

Same issue on the P30 version of the phone to a 2017 Samsung TV. Casting youtube will bring up the app on the TV (although I seem to have to do it twice everytime). However wireless projection does not work.

johnnyman25 said:
What works fine?
P30 Pro 256gb Aurora Power
Click to expand...
Click to collapse
I am using the Google Chrome cast 3ed generation on oa non smart TV and it is working fine. At the beginning it was not connected and Google sent an update and it is working fine now

Biko78 said:
I am using the Google Chrome cast 3ed generation on oa non smart TV and it is working fine. At the beginning it was not connected and Google sent an update and it is working fine now
Click to expand...
Click to collapse
Even wireless projection???
P30 Pro 256gb Aurora Power

johnnyman25 said:
Even wireless projection???
P30 Pro 256gb Aurora Power
Click to expand...
Click to collapse
I will check this feature with chrome cast and update u shortly

I found I had to install Mirrcast to be able to see any chromecast devices. Just have to run as an app and not from the pull down bar.
P30 Pro

Nickoz said:
What I found on my Sony Android TV, it will cast when you switch to wireless projection as "input" on TV, where you see the screen saying that it is ready for it.
On Samsung, it took few tries but the TV eventually accepted the cast.
The implementation may be buggy or not fully/widely compliant. Yet.
Click to expand...
Click to collapse
Thank you for this. I'd been looking for a solution. I have a Sony Bravia XBR-55X900E and a Huawei P30 and couldn't get screen mirroring to work (although no problems with my Samsung S8). I'd seen that page on the TV by selecting the Screen Mirroring input but thought it was just a information page. Once that page is shown, I select Wireless Projection on my P30 and now the TV shows up for me to select it. (When I'm not on the Screen Mirroring input, I never see the TV as an option to select on my P30). I click on it and it connects. I wondered if that was a one-time setup thing and if I needed to select the Screen Mirroring input on subsequent connections. I found I do, so now I need to program a way to do that from my Harmony Remote Thanks for solving this for me!

Ignore this post, can't find the delete button.

Reading some ideas here I just came up with a method for Samsung 6300 series that seems to work:
- go to "connection guide" in the source menu
- enter to "mobile device" section and click the button that appears in it. Then the TV will appear in the devices list of the Wireless Projection in the Huawei phone. BUUUT still don't try to connect.
- Leave the connection manager in the TV (go to home, for example)
- now you can select the tv in the phone list and it will connect.
It worked for me twice. I'll have to test it more because I have the feeling the working of this wireless projection between Huawei phone and Samsung TV is a bit random. Hope it works for you.

Hi there,
I bought me a new TV some days ago with Android TV on it. It is a Philips 55 PUS 7304.
Everything works fine on the TV except wireless connection from my Huawei P30Pro.
I just don't see my TV when I turn it on. I even see the TV from my neighbour, but the Philips doesn't appear.
Somebody else got the Problem??
On my Tablet with Lineage OS the TV is there in a second and wireless connection works like a charm. On my Huawei P30Pro I can only stream inside of an app. I can send files to the TV, I can mirror my Netflix, Prime, Google Chrome etc. but I just don't get wireless connection ti run.
Please help me. What am I doing wrong?

Really nobody here with a Philips TV???
Does it work with a Philips with Android TV and the P30Pro for anyone?

I found that if you open up the Google Home app and find your chromecast in there there is a 'cast screen to TV' option - this works 100% fine on my P30 Pro.
As listed above, wireless projection only works if you find the 'mobile device' input of your TV.

ericDraven77 said:
Really nobody here with a Philips TV???
Does it work with a Philips with Android TV and the P30Pro for anyone?
Click to expand...
Click to collapse
I have the same TV as you and the same phone as you, and no, wireless projection just doesn't work.
Searching for compatible device, but never finding my TV.
I mainly wanted to use it for desktop mode on my phone.

Neo-ST said:
I have the same TV as you and the same phone as you, and no, wireless projection just doesn't work.
Searching for compatible device, but never finding my TV.
I mainly wanted to use it for desktop mode on my phone.
Click to expand...
Click to collapse
Thats exactly what I wanted to test. Desktop mode seems to be a very cool feature but it doesn't work.
Does anyone know exactly why?
Is it really Wi-Fi Direct?
Really strange that such a big company like philips doesn't support this and nearly all others do.
@Nu72 This works for me too. But this doesn't support the Huawei Desktop mode. Otherwise I can cast my tablet too. This is a lineage Android one and it works without any google home.