Bluetooth lag on Digital2 963G - Android Q&A, Help & Troubleshooting

So I picked up a Digital2 963G tablet for relatively cheap to use as a video player for my son on long car trips (http://www.d2pad.info/index.php?option=com_content&view=article&id=276&Itemid=567).
It works decently for a KitKat tablet with a dual core processor and 1GB of RAM. The only real issue I've had with it is that audio comes sped up when playing the YouTube app through Bluetooth. When you turn Bluetooth off, the audio sounds fine and syncs with the video. I've seen audio lag while using the Youtube app and Bluetooth with my OnePlus One but never had it play the audio at double speed.
Any help/ideas would be greatly appreciated.
As an aside, does anyone know who the OEM is for this Digital2 tablet? I doubt Digital2 is selling an original designed tablet so I assume they're just re-selling someone else' design with their own branding. I'm asking because I doubt this tablet will ever get Lollipop but I am curious if anyone is aware of efforts to port it to this hardware.

Bump
Seriously? No one has had this kind of problem before?

Related

Play Guitar through you phone app for Android?

Hi!
This might sounds silly but do you guys know if anyone is working on something like this for android?
http://www.youtube.com/watch?v=0Nod69aTzsM
An app that makes your phone to a small guitar amp?
The iphone version has been out for a while but i cant find any info on a version for android..
The company behind iRig have been speaking about a android version but i dont think they even have started working on one yet.
It would be a really nice application! To allways be ready to record without setting up the computor and stuff like that ya know, or to just sit in the sofa with earplugs and play some sweet solos and riffs without having your gf whine about the loud music..
Found this dude trying to make something close. http://www.youtube.com/watch?v=sz-9mxWa2VA
Just checking if anyone knows anything?
Best regards and thx for all the awsomeness!
/Patrik
This would be awesome, I would definitely buy it. It's like a Line 6 pod but much cheaper.
I hope they're working on an android version. Android needs better quality apps.
Also, it's more of a multi-effect pedal than an amp. Just letting you know
I actually sent then a message on youtube to see if they were working on one. This is what I got.
This is the Mac/PC version. If you look at our AmpliTube iRig playlist you'll find the iPhone version. We're currently looking at the platform but do not have any versions for Android.
Sent from my Nexus One using XDA App
Yeah, multi-effect pedal.
Imageing all the fine stuff you could do with it!
You could use it as an effect to plug in to your amp. (maby quite alot of effects, if you can make your own sounds. And with new developing you never have to buy a new effect-pedal again.. ).
A strummer for electric guitar in the studio/rehearsal place.
Play with earplugs on the sofa.
and so on...
I'll buy!!
it needs dedicated hardware don't forget (about 10 seconds in on the video)
your phone only has one 3.5mm jack plug...and you need to plug a guitar into it and an amp into it too.
also, what happens if you've got your amp turned up to 11 and then you get a phone call?
d-signet said:
what happens if you've got your amp turned up to 11 and then you get a phone call?
Click to expand...
Click to collapse
You'd have to speak through your guitar peter frampton style
These are the components you need...
http://www.youtube.com/watch?v=tNFmDetXs7c
These are the components you need. I've successfully plugged my guitar into my nokia and HTC EVO using this method. Now, for some software that does something cool with the input. Let me know how it works for you.
http://www.ikmultimedia.com/forum/viewtopic.php?f=10&t=553
So maby around the end of the year?
Endombed said:
http://www.ikmultimedia.com/forum/viewtopic.php?f=10&t=553
So maby around the end of the year?
Click to expand...
Click to collapse
I've bookmarked that link
I am amazed that this can be done on the iPhone but not on Android.
There is another program called Ghettoamp on the market, though the devloper admits that there is still latency (he records, then processes the sound input). 20ms I think.
paul c said:
I've bookmarked that link
I am amazed that this can be done on the iPhone but not on Android.
There is another program called Ghettoamp on the market, though the devloper admits that there is still latency (he records, then processes the sound input). 20ms I think.
Click to expand...
Click to collapse
Why can't it be done for android? This app is really cool.
Sent from my SGH-T959 using XDA App
It should be possible...
Android phones definitely have the processing power to do this. The only real problem is you're input and outputs on your phone, there's really only one... the 3.5 mm jack...
But there's maybe a way around this. And I'm not an engineer or developer or genius of any kind I'm just saying what I think should be at least possible... Everyone knows AD2P Bluetooth right? You could get you're input through it.
You use the microphone of a bluetooth headset, but instead of the microphone, you get your input from you're amp/guitar/whatever... could it be as simple as soldering a headphone jack to the PCB connections on a bluetooth headset? Dunno but let's asume it's possible.
Then you connect your phone to the headset, and you've got input... Great.
The problem now is that I don't know what android does when it has a bluetooth headset AND a normal set of earphones... Does it play from both, does it by default choose, I don't know... Say you still get output from the headphones, you could easily get the output to any speakers, seems rather pointless to use the phone's loudspeaker... This part from bluetooth input to audio jack output will maybe need a modified audio driver or something...
Once you've got input into the phone and output out of the phone, you would like to have some effects and/or amplification right? That's the point isn't it? I know nothing about programming such things but maybe a few developers who do will stumble onto this thread and share their expertise...
Once again it should be possible, but for just anyone to do this it'll be very challenging, more likely and hopefully companies like Gibson or Marshall or Ibanez (their Japanese, and this seems like a Japanese thing to do) for instance will see the need for something like this, and get working on it... If they make something like that and it works well, it'll make a LOT of money... For instance after you've bought this device, they could SELL effects, to be downloaded on a sort of 'plugin-basis'. And once one company does it, all will have some variant of the concept. I know I'd buy this...
Edit: Read about the apparent latency issue that Android has... So I don't know if it's that possible just yet, maybe ICS has bettered this flaw in previous Android versions, one can only hope...
Sorry for refreshing this thread, but I'm curious if there is such app for android available right now?
pietpodlood said:
Android phones definitely have the processing power to do this. The only real problem is you're input and outputs on your phone, there's really only one... the 3.5 mm jack...
But there's maybe a way around this. And I'm not an engineer or developer or genius of any kind I'm just saying what I think should be at least possible... Everyone knows AD2P Bluetooth right? You could get you're input through it.
You use the microphone of a bluetooth headset, but instead of the microphone, you get your input from you're amp/guitar/whatever... could it be as simple as soldering a headphone jack to the PCB connections on a bluetooth headset? Dunno but let's asume it's possible.
Then you connect your phone to the headset, and you've got input... Great.
The problem now is that I don't know what android does when it has a bluetooth headset AND a normal set of earphones... Does it play from both, does it by default choose, I don't know... Say you still get output from the headphones, you could easily get the output to any speakers, seems rather pointless to use the phone's loudspeaker... This part from bluetooth input to audio jack output will maybe need a modified audio driver or something...
Once you've got input into the phone and output out of the phone, you would like to have some effects and/or amplification right? That's the point isn't it? I know nothing about programming such things but maybe a few developers who do will stumble onto this thread and share their expertise...
Once again it should be possible, but for just anyone to do this it'll be very challenging, more likely and hopefully companies like Gibson or Marshall or Ibanez (their Japanese, and this seems like a Japanese thing to do) for instance will see the need for something like this, and get working on it... If they make something like that and it works well, it'll make a LOT of money... For instance after you've bought this device, they could SELL effects, to be downloaded on a sort of 'plugin-basis'. And once one company does it, all will have some variant of the concept. I know I'd buy this...
Edit: Read about the apparent latency issue that Android has... So I don't know if it's that possible just yet, maybe ICS has bettered this flaw in previous Android versions, one can only hope...
Click to expand...
Click to collapse
You are thinking much too complicated.
The headphone jack of phones contains another pin for the microphone. A small jumper cable can be used that allows the connection of a guitar and headphones. Check out Amplitube iRig for an example.
(this type of jack is used so you can plug in a headset with microphone)
Bluetooth or something would be nice... but the latency wouldn't be, and that is exactly the problem.. Android has too much latency,
Look:
http://code.google.com/p/android/issues/detail?id=3434
Android is not capable of this because the way it handles audio is completely wrong. More recent devices have less latency but still too much. The problem lies very deep. It is a problem for game developers too. Please star this issue if you want Google to do something about it!
Send with my telegraph
How about USB OTG connected to a Rocksmith USB connection?...
Sent from my SPH-D710 using xda premium
The Irig will work fine for this you dont need bluetooth aor usb adding yet another layer of BS to the audio streams round trip. however now that JB is out latancy is stitting around 10-12ms on adevice such as the galaxy nexus wich is completely usable (1ms of latancy = 1foot from your amp) so 12ms would be like playing 12 feet from your amp,
If you cant play like this then on stage will never work for you.
As a side note usb audio is apparently supported in JB as well now
There are now a couple of apps on Android that at least have a range of guitar effects. Delay Effects Plus (via headphone type cable) and usbEffects (USB OTG) both have an option to use Native Audio, so if you have the Galaxy Nexus running JB the latency is quite reasonable (50-70 mSec). If you have a modded ROM you may get lower latency without Native Audio option as they both read the buffer size from the OS. Of course for everyone else the latency is still an issue and varies from device to device. So to those that said they would buy .... please do!
This very issue has put me on the fence on what kind of tablet I buy. Cannot decide between note, and Ipad 3. The accessories and ItunesU has been one of the biggest attractions for me.
Litlle heads up: in their latest newsletter IK Multimedia (of Amplitube) post a few job openings, one of them being "Android App Developer"!
So they are at least working on something..
Sent from my HTC One X using Tapatalk 2
Do you got new update for futur multi effect on android

[Q] Possible to use computer speakers over A2DP?

I was wondering how difficult it would be to have the audio from my TouchPad be played through my desktop's 5.1 setup? I'd like to be able to watch a movie/show on my TouchPad in bed, but instead have the sound come through my speakers. Also might be nice if someone could provide a link for a cheap, good quality bluetooth dongle that supports A2DP.
Thanks
am i getting a lack of response because this is trivial to do?... maybe no one else interested in doing this?.... cant be done?
the problem is the by stack HP used when developing the touch. It is extremely limited and as far as I know there's been little to no success with manipulating it
is that a hardware limitation or something that would be possible once we see android on our touchpads?
I use a2dp to my old Belkin Tunestage and it works great...
Sent from my HTC Desire using Tapatalk

miracast and wifi

Why is it that once I connect to miracast it will disconnect from wifi? Is it hardware limitation or software bug? My Samsung note 2 can connect on both miracast and still maintain wifi connection.
kwanying said:
Why is it that once I connect to miracast it will disconnect from wifi? Is it hardware limitation or software bug? My Samsung note 2 can connect on both miracast and still maintain wifi connection.
Click to expand...
Click to collapse
I believe that Sonys implementation of Miracast is wrong.
From what I read, Miracast it self allows for up to 10 connections and as you say your Samsung Galaxy Note 2 can handle both network connection and Miracast.
There's two threads at Sony's Xperia Forum that discuss this problem.
At first the Xperia Team said it was by design, but when several users explained that Samsung phones can have a Wifi connection active at the same time and that all Nexus phones running 4.2.2 could also handle this,
then the Xperia Team said that they would escalate the issue, but after that there has been no more feedback...
Here's the threads at Sony's Xperia Forum:
http://talk.sonymobile.com/thread/127452?start=0&tstart=0
http://talk.sonymobile.com/message/453753#453753
This is actually a really bad thing. I also purchased the push2tv system so could stream Netflix and YouTube from my tablet. No luck with that. My HTC one does it without problems.
I am starting to think that what if the random wifi disconnections are related and is because Sony uses only one antenna while there should be two.
CandyAndy said:
This is actually a really bad thing. I also purchased the push2tv system so could stream Netflix and YouTube from my tablet. No luck with that. My HTC one does it without problems.
I am starting to think that what if the random wifi disconnections are related and is because Sony uses only one antenna while there should be two.
Click to expand...
Click to collapse
actually the tablet z uses MIMO and has 2 antennas. in my opinion it´s clearly a software restriction.
I had the same issue since i bought the dock and push2tv for the same reason. Unfortunately nothing so far. It is definitely a software problem as Sony seems to have fixed it with the Xperia Z Ultra. It works fine while still connected to wifi.
The Xperia Z disconnects also by the way.
Sent from my C6802 using xda app-developers app
Is it a restriction on the S4, over Snapdragon 800? That could be why the Ultra (and then Honami) works.
jonmorris said:
Is it a restriction on the S4, over Snapdragon 800? That could be why the Ultra (and then Honami) works.
Click to expand...
Click to collapse
So it was not fixed with 4.2.2? LOL
ChrisMCP said:
So it was not fixed with 4.2.2? LOL
Click to expand...
Click to collapse
No. I have to assume it's a hardware restriction then, or Sony can't or won't fix it.
I am now using MHL, which seems like a far easier solution - although even that cuts the performance of the phone considerably. Epic Citadel can benchmark at around 59fps on the phone display, but output via HDMI and it drops things to 30-40fps.
jonmorris said:
No. I have to assume it's a hardware restriction then, or Sony can't or won't fix it.
I am now using MHL, which seems like a far easier solution - although even that cuts the performance of the phone considerably. Epic Citadel can benchmark at around 59fps on the phone display, but output via HDMI and it drops things to 30-40fps.
Click to expand...
Click to collapse
weird, some say it works on T, so why would XZ and XTZ be affected?
ChrisMCP said:
weird, some say it works on T, so why would XZ and XTZ be affected?
Click to expand...
Click to collapse
That's weird if it works on the T. I think this needs to be clarified. If it does, Sony really should be able to make it work, or else asked why they went backwards with the Z/TZ by changing the Wi-Fi specs/antennas.
I am going to go and check my Nexus 4 and see if that retains the connection. Previously I couldn't connect it to my TV but a new LG update on the TV has hopefully fixed things.
So did Sony really f*ck this up here. Unbelievable..I must say that I am so disappointed now. I was hoping to stream Netflix from the tablet.
Maybe I then have to get chromecast when available in Europe. I assume that it doesn't use miracast to do the streaming but likely it will stream on its own.
CandyAndy said:
So did Sony really f*ck this up here. Unbelievable..I must say that I am so disappointed now. I was hoping to stream Netflix from the tablet.
Maybe I then have to get chromecast when available in Europe. I assume that it doesn't use miracast to do the streaming but likely it will stream on its own.
Click to expand...
Click to collapse
Right, just tried my Nexus 4 and it does keep the Wi-Fi connection. However, there's a lot more lag and the TV image doesn't quite keep up. What's more, the picture breaks up when it doesn't on the Xperia Z.
However, having an Internet connection does of course mean you can now stream TV and movies with Netflix or Google Play. Play crashed when playing a film though, and I have to say I didn't realise it could output a different screen. Netflix doesn't support this, and I'm not sure what else might (perhaps YouTube and other Google apps?).
Anyway, here are some photos I took;
View attachment 2207875
View attachment 2207876
View attachment 2207877
Forget it, guys.
This concept of streaming stuff from the tablet is going to fade anyway.
For Youtube, Netflix etc. simply shell out $35 and get a Chromecast.
Or buy a Raspberry Pi and make your own Chromecast-y device.
Or buy a Satellite receiver like the Vu+ Solo2 and use Airplayer plugin.
All these solutions have in common that the streaming happens on the other device, not the tablet, and therefore is simply more stable and reliable (especially when a wired network connection is used). The tablet is only a controller, a"chooser" for media. (That's also more battery-friendly, by the way.)
Yes I know it should keep the wifi connection. I am mirrorring with my HTC One and wifi doesn't disconnect.
Only problem with HTC One is that after using for an hour or so the phone will get so hot that I get some warning message about it.
So that much for watching a movie like that.
---------- Post added at 12:58 PM ---------- Previous post was at 12:57 PM ----------
hasenbein1966 said:
Forget it, guys.
This concept of streaming stuff from the tablet is going to fade anyway.
For Youtube, Netflix etc. simply shell out $35 and get a Chromecast.
Or buy a Raspberry Pi and make your own Chromecast-y device.
Or buy a Satellite receiver like the Vu+ Solo2 and use Airplayer plugin.
All these solutions have in common that the streaming happens on the other device, not the tablet, and therefore is simply more stable and reliable (especially when a wired network connection is used). The tablet is only a controller, a"chooser" for media. (That's also more battery-friendly, by the way.)
Click to expand...
Click to collapse
Yes thats basically the better way to do it. I also do have WDTV Live and I can basically use Youtube so that I control with tablet and play on the big screen. Unfortunately the software on WDTV Live is buggy as hell and it crashes every now and then.
Also for some reason Netflix doesn't have this similar possibility.
CandyAndy said:
Yes I know it should keep the wifi connection. I am mirrorring with my HTC One and wifi doesn't disconnect.
Only problem with HTC One is that after using for an hour or so the phone will get so hot that I get some warning message about it.
So that much for watching a movie like that.
---------- Post added at 12:58 PM ---------- Previous post was at 12:57 PM ----------
Yes thats basically the better way to do it. I also do have WDTV Live and I can basically use Youtube so that I control with tablet and play on the big screen. Unfortunately the software on WDTV Live is buggy as hell and it crashes every now and then.
Also for some reason Netflix doesn't have this similar possibility.
Click to expand...
Click to collapse
I agree that the Chromecast way of doing things is the way forward for streaming services. However, I'd have liked to be able to play games without lag/dropped frames on the big-screen - and it seems that with or without the Wi-Fi connection staying open, the quality isn't quite there.
Maybe Snapdragon 800 improves this - and that could be something to sway me towards Honami - but perhaps Miracast will remain useful for showing off photo and videos stored locally (your own content) as a far better option than DLNA that rarely, if ever, works with modern video formats and resolutions.
Things like Miracast etc. are mostly used at home, where you have your TV or projector.
But at home it's not necessary to store the videos on a tablet and then stream them to the TV.
At home one has some kind of NAS from which the files are fetched.
I admit that for a long time I also thought about using the tablet as media hub / storage.
But if one thinks a bit about it and researches, it becomes obvious that much better and tried-and-tested options exist.
And for all other cases (like projecting different apps or playing a game on the big screen) the Tablet Z has a MHL/HDMI output, that's what it's for.
hasenbein1966 said:
And for all other cases (like projecting different apps or playing a game on the big screen) the Tablet Z has a MHL/HDMI output, that's what it's for.
Click to expand...
Click to collapse
Even MHL slows the phone down, which must be a hardware limitation of the phone.
SlimPort is even worse. I don't know what sort of handshaking is carried out with that, but on my Nexus 4 when I was at CES I was on the stand of a company making them and we hooked my phone up to have the phone crash (even restarting on occasion) within seconds of connecting it.
I'd be interested to see if Snapdragon 800 has less problems with TV output, via Miracast or a cable - but the idea of using the smartphone as a remote to control streaming directly to a device (like a TV with a wired Internet connection) certainly makes sense. Google has once again come up with something great here, and it's probably totally the opposite of the direction Apple intends to take TV in the future.
Miracast
Hi guys, has anyone else had problems connecting their XTZ using miracast? I have the push2tv and my HTC One connects perfectly, but my Xperia tablet gives the error "Could not turn on screen mirroring. The output device does not support HDCP". It seems very strange as the tablet is listed the supported devices on Netgear's site.
I have the 312 version, and have the latest firmware on the push2tv.
this problem definitely not solved within 4.2 update. Dissapointing.
Sent from my SGP311 using Tapatalk 4
This ist what I posted in the sony forum thread under talk.sonymobile.com/t5/Xperia-Tablet-Z/Can-t-do-Screen-Mirroring-miracast-and-WiFi-connection/td-p/333179/page/3[/url]
Sooo, installed Cyanogenmod 10.2 (based on Android 4.3 which supports WiDi/Miracast natively) and see there:
WIDI/Miracast and the connection to my home WiFi Network work simultaneously.....!!!
So Sony, two lessons for you here:
1. Get of your collective ***** and get Android 4.3 going without nerfing perfectly fine core features
2. If you're going the forum/community way, provide correct information (aka really ask your developers) and don't spew half informed nonsense/play the information hiding game...
To everyone else here: give them ****, or they will never learn!
PS: Who wants to try, google Cyanogenmod ("Pollux" -for LTE variant- or "Pollux_Windy" -for WiFi only variant-). Warning!: Possible Warranty void when flashing custom ROMS
Click to expand...
Click to collapse
=> SW Issue !!!

Confused - Which is a best stick hardware wise?

hi guys,
I need a media player and rather than get a wdtv live, i'm thinking of purchasing an android stick as it has the bonus of apps etc.
I've seen loads of different sticks, such as MK808, MK809, MK809ii, MK809iii, MK908.
To be perfectly honest, I'm confused as to which is the BEST stick in terms of hardware/stability/software.
I want to be able to watch hd movies, play games and connect external storage. such as usb stick or hdd.
Which make/model is the latest so far? What can you recommend?
cx-919 IMO
thank you for your prompt reply insomnia. I do apologise, but i've never heard of it as the one's i've heard of are the "MK" models. What's so special about this one and how is it different from the rest? Is it more faster than the MK models? What about Raspberry PI?
wowandroid said:
thank you for your prompt reply insomnia. I do apologise, but i've never heard of it as the one's i've heard of are the "MK" models. What's so special about this one and how is it different from the rest? Is it more faster than the MK models? What about Raspberry PI?
Click to expand...
Click to collapse
cx918 and mk908 are from the new generation of pen-TV based on RK3188 chip, all the others you cited in yur original message are based on RK3066 chip.
RK3188 is a 1.6-1.8ghz quad core chip, RK3066 is a 1.2-1.5ghz dual core chip, thus the first is a lot faster.
cx918 has a slightly better wifi than mk908.
Rasperry PI is A LOT less powerfull than both but its also a lot better optimized so it actually outperform both sometimes.
Thank you very much NixZero.
I think the first thing I need to do is decide if I want an Android Mini PC or Raspberry Pi or a dedicated Media Player.
My main concern is Movies - I'm looking for a device which can play almost anything you throw at it and can play HD resolutions smoothly. My understanding here is that a dedicated media player such as the WDTV live would be the best choice. But as you can understand, I want more and therefore the option for installing games/apps would be an added bonus.
So next I need to decide between a Raspberry Pi or an Android Mini PC...assuming it's been optimised, which one is the best?
wowandroid said:
Thank you very much NixZero.
I think the first thing I need to do is decide if I want an Android Mini PC or Raspberry Pi or a dedicated Media Player.
My main concern is Movies - I'm looking for a device which can play almost anything you throw at it and can play HD resolutions smoothly. My understanding here is that a dedicated media player such as the WDTV live would be the best choice. But as you can understand, I want more and therefore the option for installing games/apps would be an added bonus.
So next I need to decide between a Raspberry Pi or an Android Mini PC...assuming it's been optimised, which one is the best?
Click to expand...
Click to collapse
for movie playing, PI - rk3066 based ones struggles with 1080p content and rk3188 ones firmware still are pretty green while Pi's excellent hardware acceleration implementation plays even 1080p high rate content without any problem.
for some games/apps PI is a bit underpowered while RK3188 is a pretty powerfull chip, better than tegra 3 or samsung exynos 4412 (not at snapdragon 4 or cortex A15 level tho).
Pi has a perfect linux implementation while RK ones are still at an early stage.
not easy to chose, each has its strong and low points.
at least they are cheap.
NixZero said:
for movie playing, PI - rk3066 based ones struggles with 1080p content and rk3188 ones firmware still are pretty green while Pi's excellent hardware acceleration implementation plays even 1080p high rate content without any problem.
for some games/apps PI is a bit underpowered while RK3188 is a pretty powerfull chip, better than tegra 3 or samsung exynos 4412 (not at snapdragon 4 or cortex A15 level tho).
Pi has a perfect linux implementation while RK ones are still at an early stage.
not easy to chose, each has its strong and low points.
at least they are cheap.
Click to expand...
Click to collapse
Well in that case it leaves me with a dilemma. Just to clarify, I would be more than happy to stick with 720p movies as it's mainly for kids (whom can't tell the difference between 720p or 1080p, lol!), if the R3188 can handle them smoothly...what would you say? If it definately can handle them smoothly, then what about compatibility of file formats?
File formats should all work. Even at 1080p. If not there is always the play store and MX player has run everything I've thrown at it on my $20 MK802
Sent from my Galaxy Nexus using xda app-developers app
plznote said:
File formats should all work. Even at 1080p. If not there is always the play store and MX player has run everything I've thrown at it on my $20 MK802
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
Thanks plznote. You said your MK802 has ran everything you've thrown at it, which is great, but what about smoothness of movie playback in 720p???
Also note the Pi won't play netflix movies, at all
mrplowdan said:
Also note the Pi won't play netflix movies, at all
Click to expand...
Click to collapse
I don't watch netflix movies...it's mainly mkv, mp4 and youtube videos.
So what is 720p movie playback like on the android stick(s)? Is it smooth? Any minor issues?
Hi wowandroid,
If you are only interested in video playback, we have a clear winner! Check out devices with Allwinner A31 + powervr sgx544mp2 like this one:
http://www.ebay.es/itm/yatow-U4K-An...0?pt=Netzanschluss&hash=item56573ed2be&_uhb=1
It is only 1GHz, but the GPU plays 4k video with 120Mbps bitrate and 3D blueray output.
Have a look at this pages too, specially the first:
http://www.arctablet.com/blog/featu...-tablet-quadcore-arm-cortex-a7-allwinner-a31/
http://withimagination.imgtec.com/index.php/powervr/allwinner-a31-soc-with-powervr-graphics
If you play from a usb disk it should work like a real charm, but I don't know about the wifi speed, it doesn't have an external antenna. I'm sure playing that 4k file through wifi won't be so smooth.
If you can get a device with this chipset and a gigabit wired connection, go for it.
To be honest, I've never heard of the sticks you've mentioned.
wowandroid said:
To be honest, I've never heard of the sticks you've mentioned.
Click to expand...
Click to collapse
If your main concern is video, I think this is hands down the best device.
It is a quite new chip, so maybe that's why you haven't heard about it.
Here is another review of a tablet with this chip:
http://forum.xda-developers.com/showthread.php?t=2299688
All reviews agree that video performance is amazing. But I'm not sure if XBMC fully supports it yet.
It seems that it is all GPLed
http://rhombus-tech.net/allwinner/a31/orders/
Thanks very much. I'm not sure if we can get this in the uk. How much are the sticks? Also how much are the tablets?
i've had no problems so far with cx-919
Thanks theregkid,
can you recommend where i can buy one from?(link?) Also will i be able to attach an external hdd?
For what I've read, there's little difference in the sticks with the same processor. At the moment, the RK 3188 chip seems to be the new standard. There are a few sticks that have it. I've just bought the Imito QX 1: the reason was the simple fact that the former models of Imito were nice, it had good reviews and because it has a metal plate (and no plastic) on the back, which is sort of the heatsink. On top of that, you can attach a normal passive heatsink, which seems to be enough to cool the processor... It then can run the 1080p kernel. Not many sticks have 1080p kernels...Finless (known for the finless roms), did a review on the build quality and he was pleasantly surprised! Mainly because of the heatsink option and of the fact that there can be an external antenna attached to it.
I've read, that for now, there is no hardware acceleration possible for the RK 3188 chip, but maybe in time... And are there ways to play 1080p movies, without HW acceleration? For now I've still got my RBPI...
A review on the qx1
http://www.youtube.com/watch?v=RjSgP78HpcQ
Just google on 'Imito QX1 Review' and you'll see some offers right away...
Shoarma1998 said:
For what I've read, there's little difference in the sticks with the same processor. At the moment, the RK 3188 chip seems to be the new standard. There are a few sticks that have it. I've just bought the Imito QX 1: the reason was the simple fact that the former models of Imito were nice, it had good reviews and because it has a metal plate (and no plastic) on the back, which is sort of the heatsink. On top of that, you can attach a normal passive heatsink, which seems to be enough to cool the processor... It then can run the 1080p kernel. Not many sticks have 1080p kernels...Finless (known for the finless roms), did a review on the build quality and he was pleasantly surprised! Mainly because of the heatsink option and of the fact that there can be an external antenna attached to it.
I've read, that for now, there is no hardware acceleration possible for the RK 3188 chip, but maybe in time... And are there ways to play 1080p movies, without HW acceleration? For now I've still got my RBPI...
A review on the qx1
http://www.youtube.com/watch?v=RjSgP78HpcQ
Click to expand...
Click to collapse
Thank you very much for that breakdown. I'm very happy to buy this, but:-
1. Can the Imito QX1 attach an external hdd?
2. Is it well supported and able to have xbmc?
3. Where can i buy it from in the uk? (Cheapest link please!)
wowandroid said:
Thank you very much for that breakdown. I'm very happy to buy this, but:-
1. Can the Imito QX1 attach an external hdd?
2. Is it well supported and able to have xbmc?
3. Where can i buy it from in the uk? (Cheapest link please!)
Click to expand...
Click to collapse
I can't posts links here, but see my former remark for offers... there is an usb 2.0 connection on it... just google on specs and you'll find out yourself. But yes, every stick has the ability to attach an external hdd and even more, you can connect it to your NAS.
Don't let things like weak wifi reception on other models fool you. You can order a usb to rc45 cable for 4 euro's.
XBMC is possible, but as mentioned before, it has been optimized for machines like the rbpi. All rk 3188 sticks suffer from the fact that HW accelleration is not YET supported...
The only downside from this stick, for what I've seen now that it is a pain to hook up to your stereo, since there is no audio out connection on the device... Few sticks have it, but the android media boxes have more connections. So you won't have to buy a seperate powered usb hub.
Please be aware that a 2 amp converter is desired, when running this device.
Last thing... the Imito stick has a separate bluetooth and wifi chip. for what I know, this is kind of unique, because most devices have a 'two-in-one' chip. But not sure on this one. Anyone?

[Q] Allwinner A31S Sound issues KitKat

Just bought an Allwinner A31S 10.1" Quad core 32Gb tablet off ebay. It comes pre-installed with Kit Kat and is pre rooted. Everything works fine apart from the sound which is very low. You can barely hear it even in a quiet room. I've tried loads of volume boost apps from the Play store and none work. Even using headphones doesn't really help as the sound is still tinny and poor.
However after installing XBMC I discovered it was possible to amplify the volume and save the setting. Everything in XBMC sounds great so it's not a hardware problem. I think it is a problem with KitKat. I've tried searching fruitlessly on the internet but cannot find anything on this. I don't know if this is a normal problem with tablets in general or Allwinner based tablets or KitKat running tablets or if there is a fix available.
Anyway to get around this annoyance I've ordered some wireless bluetooth speakers so I can actually hear my tablet at a decent level
Yep, I have exactly the same issue, any help would be great, anyone please?
Thanks,
Martin.
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Same here to any help
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