yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Android Development] michiil:
Well the issue you have us a pretty clear sign that powereventmanager doesnt have root access.

So try resetting the root permissions.
[Nexus 7 Android Development] barnesk9:
The joycon issue you have is that the keymap has been changed. Try external keyboard helper.

I'm still running USBROM but I do have a question for you about your setup. How do you program the long press commands on the joycon?? Do you have any screenshots of your long button presses? I've been trying to figure that out for ages.
[Nexus 7 Android Development] ryanjv:
Ugh that sucks, i hate external keyboard helper. For how i was using the system it wouldn't play nice.

I'll try to take some screenshots later today when i hook my laptop up to remap. hopefully it works out well or i'll be forced to go back to USBROM
[Nexus 7 Android Development] ryanjv:
Here's a screenshot and an upload of my Joycon file. The only difference between the file and the screenshot is i added long press to my seeks to make them fast forward and rewind. Once you add time to the "critical" box, it will automatically add a stacked box above the Steering wheel button
[Nexus 7 Android Development] Walz83:
DVB-T tuner & DroidTV

Has anyone managed to get a DVB-T tuner connected and working with DroidTV?

redeyejedi mentioned in a previous post that all the required modules are there but just need to run a script for it to work. He said he would upload it but it appears he is a very busy man.

Anyone else have a copy of that script?
[Nexus 7 Android Development] dreamonn:
Media liibrary on external drive

I have an external drive with all my media files on which is attached to a hub which shares the same power supply as my tablet.

Every time the tablet comes out of sleep or is rebooted I have to rescan the library - is there a way of making the media library info persist between sleeps/reboots?
[Nexus 7 Android Development] ryanjv:
I'd like to know that too. I can't have Tasker auto resume music on start up if it has to rescan my library. I set it to don't scan in the advanced menu and enabled usb lock in the power event manager
[Nexus 7 Android Development] machmanx:
Missing SuperSU

Ryan, you probably don't have SuperSU installed, which gives power event manager root access. Install that program, grant permissions to Power Event Manager, and the settings should stick (sometimes it will automatically grant permissions to that program)
[Nexus 7 Android Development] _crue_:
fast forward and rewind - is deprecated in 4 android, I dont remember from which version but it doesnt work in kit kat definitelly.
[Nexus 7 Android Development] michiil:
you dont need to install supersu since superuser is included in the rom.
[Nexus 7 Android Development] Walz83:
Did you manage to get this working?
[Nexus 7 Android Development] Walz83:
Can you use any RCA composite video source as the input signal to the easycap? e.g. RCA video out from a gaming console?
[Nexus 7 Android Development] barnesk9:
Thanks a lot man, I'm going to try it when I get home and let you know how it goes. If I can double my buttons I'll be able to do SOOOO much more :good::good::good:

---------- Post added at 12:45 PM ---------- Previous post was at 12:43 PM ----------

Tasker can resume music after USB mounts, so once the drive mounts you can make it send the play button, that way it always does it when your device is mounted
[Nexus 7 Android Development] ryanjv:
I know it can resume, my problem is that it takes forever to scan since i have so much music. when i shut the vehicle off, i get an error that the flash drive was unexpectedly removed, then when i restart it, because i have it to not scan to not waste time, it says i have no music. So i have to enable the scan, pull the plug then re plug so it'll sleep then reawaken then re-scan. There's no manual media scan button like USBROM, which would be handy. Unless there's something that can be done about making sure i don't get the unexpected removal error on shut down.

I had to restore back to USBROM so i can have something to use in my long commutes. I'll restore this one back this weekend to play with it since i'll have down time. I really want this to work fully. I love the nav bar and that i can have a video on shut down
[Nexus 7 Android Development] barnesk9:
Ahhhh now I follow you, I haven't used autodroid so i have no idea whats missing from it that was in USBROM, do you use poweramp? That might help you out a little

well I tried your Joycon setup and it didn't work for me but I figured out how to use both custom keyboards using external keyboard helper, I reallllly wish you could use a soft keyboard with that app.
[Nexus 7 Android Development] ryanjv:
the joycon set up won't work unless you also have a mazda 3. it was more to show you how i set up the long presses. You'll have to calibrate and set up your own wheels buttons then just map to what you want... if you want things like home and back it'll be Alt+Esc and Esc, respectively. to launch voice command from a single press (on homescreen, two if in another app) in my launchers settings (apex launcher) i set the home button binding to launch "voice search" so if you press home while on teh home screen it'll open right up.
[Nexus 7 Android Development] tropenfrucht:
I apoligize in advance for my noob questions. My LG G2 is my first Android device and I have no experience with Nexus devices.

I'm thinking about buying a nexus 7 for car installation. As timur's USBRom isn't available anymore I found this thread.

So my main question is for which version of the nexus 7 2012 this ROM is, as there are different versions (16 / 32 GB, wifi-only / wifi+3G). So that I know which one I should buy.

How do I flash this ROM? Standard prodedure like:

1.) unlock bootloader

2.) root

3.) flash recovery

4.) wipe system/data/cache

5.) flash ROM

Which tools do you recommend? Did I miss something (flashing special baseband/modem or something else)?
[Nexus 7 Android Development] ryanjv:
storage space doesn't matter all that matters is wifi - grouper, wifi+3g - tilapia and yes, your process is right.

The link to the thread with the 3G version (tilapia) is in the first post
[Nexus 7 Android Development] Walz83:
DVB-T

I have been asking how to get my RTL2832u DVB-T to work with Autodroid. I understand there is a script that does it all; but while I wait for redeyejedi to upload it, i thought I'd try do it manually.

This is what i came up with, can someone tell me if i am on the right path:

1) the relevant kernel modules are in /system/lib/modules

2) to insert a module, open terminal emulator and input

>su

>insmod /system/lib/modules/*.ko

3) In addition to rtl2832u.ko, i think there other core modules that also need to be inserted:

dvb-core.ko, dvb-pll.ko, dvb-usb.ko

I managed to insert dvb-pll, but i got errors when inserting the others, either 'Exec format error' or 'No such file or directory'

Any help please?
[Nexus 7 Android Development] barnesk9:
I get that, the problem I'm having is I have no idea how the critical time and long press time work which is why I never got it to work. My new solution works well enough and I created a tasker app to change the input method if I need to type and it works really well. Thanks for all your help.

Oh yeah, have you ever heard of the app autosleep? It works similar to powereventmanager but it automatically resumes your music. I use on the Xoom that I have installed in my other car and it works pretty well
[Nexus 7 Android Development] Walz83:
Can i use composite video output from a DVD player as the input to my Easycap to test it with carcam? or does the signal have to be coming from a camera for it to work?
[Nexus 7 Android Development] michiil:
hey guys,

i got to announce something. i bought a new car today and i wont install the nexus 7 in it (at least not yet).

that means i wont maintain this project anymore.

it would be cool if someone here would be willing to overtake this. i can help this person setting up a build enviroment and start building.

peace
[Nexus 7 Android Development] jwthompson:
Another good ROM down the drain:(
[Nexus 7 Android Development] besjr69:
Thanks for all of your hard work michiil.
[Nexus 7 Android Development] aameghoo:
Still no luck getting this to work, I even restarted the Nexus 7 with everything connected, the videoX file just isn't showing up under /dev :(

Don't know what else to try
[Nexus 7 Android Development] machmanx:
Other ways to test it?

So I've been reading about the SMI2021 easycap and there's not a lot of info under the name Easycap which I find very strange. I've also read about the many duplicates of the Easycap DC60 that are out there. Makes me wonder if you have a duplicate easycap device? I would invest in an original Easycap device to see if that solves the problem.
[Nexus 7 Android Development] Walz83:
Can you post a link where to get an original Easycap from? I have the same issue where VideoX is not showing up in /dev

This is the one I bought http://www.ebay.com.au/itm/111044087624?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649
[Nexus 7 Android Development] papinist:
have you checked if your device is seen by app like Usb Host Controller?

I tried my easycap with an usb extension cable and it works randomly. Changed the extension cable and it then works!
[Nexus 7 Android Development] machmanx:
That's fake

I could tell you by simply looking at the font of Easycap that it is too generic and is fake. The REAL website is this: http://www.ezcap.tv/ You can see how they write their name on their product. Actually they changed their name from EasyCAP to ezcap on January 2009. So anything that sells as "New EasyCAP" is fake. It should say EZcap for the genuine stuff. Again, look off the website link above for an accurate picture of the product.

Now with all this said, I cannot guarantee that buying an original product will solve your problem. But usually the fake ones have a cheaper price for some reason, whether it's cheaper components or removing a functionality that they deemed unworthy or unnecessary. With that said, here's two eBay links I found for original stuff:-

http://www.ebay.com.au/itm/EZCAP-US...59715199?pt=AU_Components&hash=item2a220a1f7f

(Ships from Melbourne, Australia)

http://www.ebay.com.au/itm/USB-VHS-...74676247?pt=AU_Components&hash=item3a98facc17

(Ships from Hong Kong)

Of course the safest way to buy is directly from their website: http://www.ezcap.tv/usb-video-capture/ezcap116-capture-card and choose Australian currency for you.

BTW there's just tons of information but unorganized about the easycap devices working with android in general. I don't know what are the supported devices and what program is actually used to view the video, but there has to be more info about what devices and chipsets are compatible. I searched a lot and the above is what I found.
[Nexus 7 Android Development] Walz83:
It comes up in USB Host Controller as:

0007:1c88

Somagic, Inc. SM-USB 007

Can you post a photo or link of where you got your working ezycap from?

---------- Post added at 02:02 PM ---------- Previous post was at 02:00 PM ----------

So looks like I have a fake.

Can someone with a working one confirm what it comes up as in USB Host Controller.

My fake one comes up as:

0007:1c88

Somagic, Inc. SM-USB 007
[Nexus 7 Android Development] papinist:
I got my 2 easycap devices on ebay: the first one appeared as UTV-007 and didn't work correctly. The second (used) one is an STK-1160 and it works (when I removed my fault extension cable) but now I got problems when shutting down the car: with easycap device connected, I have powereventmanager report a problem when playing powerdown video. Video crashes and a message appears "unable to play video" and I have to click 'ok' to get powerdown procedure complete. Don't know if it depends of fake easycap device (yeah, mine does NOT look as the one machmanx says it's real) or is an issue of powereventmanager. I want to try to disable powerdown video but can't do it: once you select a video you can't deselect it?!
[Nexus 7 Android Development] papinist:
[MENTION=4450809]machmanx[/MENTION]: I agree completely with your words! I have this easycap devices because I think these are ORIGINAL ones! Both in OP and in other thread regarding backup camera support, everyone speaks about Easycap and not Ezcap. I was thinking Easycap was the original and Ezcap the fake :)

I'll buy an original Ezcap and try if it works correctly.
[Nexus 7 Android Development] jeepwoody:
Doing my first vehicle install as soon as I order the parts, and want to see if I have everything needed for a fixed install. I was going to try it out in my old jeep and use it as my guinea pig, but last night I ruined my pioneer dvd deck in my Titan while trying to clean the insides of the touchscreen, so I really want/need this to be a nice clean install.

So far I have:

http://www.amazon.com/dp/B00ICZL3KG/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=2U6C25SVP9JY8&coliid=I2HXJ0FAX1E8BJ&psc=1

http://www.amazon.com/dp/B00CXAC1ZW/ref=wl_it_dp_o_pd_nS_ttl?_encoding=UTF8&colid=2U6C25SVP9JY8&coliid=I9ZOTL3K1UJS1&psc=1

http://www.amazon.com/dp/B00C37AZXK/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=2U6C25SVP9JY8&coliid=IKB4RS7ZSHZ88&psc=1

http://www.amazon.com/dp/B0023BYDHK/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=2U6C25SVP9JY8&coliid=I2Y9J51LXVK7Z9

http://www.amazon.com/dp/B0030D69M2/ref=wl_it_dp_o_pC_S_ttl?_encoding=UTF8&colid=2U6C25SVP9JY8&coliid=I12YYCFDZ3FHAN

http://www.amazon.com/dp/B00CD0JBZK/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=2U6C25SVP9JY8&coliid=I34NFLAOQ10H6Y&psc=1

http://www.amazon.com/dp/B00EB70PXA/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=2U6C25SVP9JY8&coliid=IRQIK7ZJCT4X5&psc=1

I am also looking into an ezcap to use with my backup cam, pretty sure I know which one to get from the last few posts on the AutoDroid thread.

I just want to make sure I have everything I need, or if anyone would reccommend something different I would appreciate it! And I do realize i have 2 OTG cords, seems like they are really hit and miss, and cheap enough to buy a couple.

Thanks!
[Nexus 7 Android Development] Walz83:
So did some digging around and this what i found about identifying EasyCap video grabbers:

STK1160 EasyCAP is in Windows: (Syntek) STK1160 or STK1150

Empia EasyCAP is in Windows: USB 2861 Device or EMP

Somagic EasyCAP is in Windows: SM-USB 007 or SMI Grabber Device

UTV007 based EasyCAP is in Windows: USBTV007

The one I have, which is not working (VideoX doesn't show up in /dev) is Somagic SM-USB 007. But according to redeyejedi they should be all supported except for the Empia. Can anyone confirm?

http://xdaforums.com/showpost.php?p=55322063&postcount=485

It appears though that the people here the have EasyCap working have STK1160 based EasyCap so maybe that is the solution?
[Nexus 7 Android Development] Walz83:
Can you post q link of where you got your STK-1160 EasyCap from?
[Nexus 7 Android Development] papinist:
I've got it from ebay, it was specified that the chip is stk-1160. It works, but as I reported in that post, I have problems during shutdown. I will buy an original ezcap and try again.
[Nexus 7 Android Development] machmanx:
Info on items

You can buy directly from their website www.ezcap.tv and add the ezcap.tv 116 to the cart and then calculate shipping even before going to checkout. Choose your currency too.

Look at the name similarity: STK-1160 and ezcap.tv 116 ....see why the STK-1160 fake might work? You're still better off with the original though. Anyway use the website as a reference for the model (looks and all) and search on eBay for that device.

You're right about the cable except the "miss" part is usually related to OTG charging. Sometimes the "Y" part of it that connects to the charger doesn't work properly. IF that happens I would recommend doing surgery to that cable and take the red and black power wires and directly connect them to your 5V source rather than rely on the connector. <- This if you're gonna toss the cable in the trash anyway, if you're up to it.

The other issues may be the USB hub. The Nexus 7 is not a USB 3.0 device but the cable will be stiffer than a 2.0 cable and the connector itself, well, I personally dislike it compared to 2.0 . This is what I got:-

http://www.amazon.com/Plugable-Adap...=1413957964&sr=1-11&keywords=plugable+usb+2.0

Finally your option for USB power is ok, but only one of the ports provide more power while the other supplies 1.0A, which needs a special connection configuration to activate all that extra juice beyond the USB 2.0 specification, which is 500mA. I just don't trust the 1.0A because some of them can damage phones/tablets. Here's a possible option:

http://www.amazon.com/Anker®-Dual-P...d=1413958627&sr=1-33&keywords=usb+car+charger

So you don't have to buy the exact ones, just keep in mind the things I said and you'll be fine.
[Nexus 7 Android Development] Walz83:
The ezcap.tv website does not mention what chip is used in EzCAP116.

In fact, when I looked it up on ebay I found this http://www.ebay.com.au/itm/EZCAP-USB-2-0-VHS-VIDEO-CAPTURE-EZCAP116-FOR-WINDOWS-XP-VISTA-7-/180959715199?pt=AU_Components&hash=item2a220a1f7f. The listing indicates the chip is EM2860 which i believe is the Empia chip. Redeyejedi has mentioned that this chip is not supported.

The best i could find where it is very clear that it is a STK1160 chip is this. Even has photo of the chip: http://www.aliexpress.com/item/USB-2-0-High-speed-Video-Capture-Easycap-Card-dvr-card-Supports-NetMeeting-and-videoconference-1channel/627955829.html
[Nexus 7 Android Development] machmanx:
Son of a....

So I did some further research and it turns out that Walz83 is right. The original uses an Empia chipset, which redeeyejedi could not get to work. Can you believe that? The ORIGINAL won't work but the FAKES will??? I did say earlier that there's a possibility that the dev wrote the program based on a fake, but I never thought that would be true. Son of a....

I can't believe I have to apologize for leading people to the original device. It should've been the first device that got support and all others that follow. My experiences prove that the originals are always the best, but I guess that doesn't apply to a program that doesn't support it. Goes against normal program-making principals. You want to work with a device that is guaranteed to work, not some cheap Chinese knockoff. So I'm sorry for leading people astray.

Until there is proper support for these devices I don't know if it's worth installing one of these cams.

Edit 1: Here's a link to a webpage that tells you how to identify an original. Take note of the font used for the logo. It seems that the original DC60 without the + sign is indeed an STK1150. Then the DC60+ 3.1A is an STK1160 model. It's the DC60+ 3.1B that changes to Empia. Now please bear in mind that once redeyejedi figures out how to use the newest device (which is defaulting to the s-video input) then we're golden and we could use the newest device. The ezcap116 is the same as the DC60+ 3.1B in a different shell.

http://easycapexpertti.phpbb3now.com/viewtopic.php?f=2&t=26

Again this further pushes the fact that the app itself needs better support.
[Nexus 7 Android Development] Frag Mortuus:
Can I use this version with the Tilapia version of the Nexus 7 (2012), if I don't care to lose 3G support?

The link on the first page for the Tilapia version goes to the multi-rom page, and I don't see anything regarding Autodroid.

Thanks!
[Nexus 7 Android Development] 1xinfusion:
I seem to have issues on my Nexus 7, wiped and installed it on my device, enabled root for both adb and apps, updated super su binary and now I can't seem to change anything in system/app even though root explorer has root granted and rw on that directory.

I wiped again and then now in twrp it says "symlink failed" when trying to reinstall.. So I'm somewhat OS less right now.. Help

Sent from my D6503
[Nexus 7 Android Development] Walz83:
Fakes were not necessarily used in the development, just devices with STK1160 chip. As you noted, the old "original" EasyCAP used the STK1160 chip.

It would be helpful to others to note what users have found to work.

- Devices with STK1160 chip appear to work

- Device with UTV-007 chip did not work correctly according to papainist

- My device with Somagic chip (what i got in my fake DC60) did not work.

I believe the OP has stopped development on this ROM so it appears that's what we are stuck with in terms of easycap support, unless (hopefully) someone else picks it up.

So safe bet is to just find an easycap with STK1160 chip.

Since the problem with Easycap with Empia chip was that it defaulted to s-video input, would it work if you connect the camera to the s-video input using a RCA to s-video adaptor?
[Nexus 7 Android Development] papinist:
So it appears my thoughts are true: since the support for reverse camera is about "easycap" drivers, the original developer actually speaks of "easycap" and not "ezcap". I think developer of autodroid only add drivers developed from another user.. I remember there was other threads for easycap here on xda.

Hopefully I didn't order the 'original' ezcap yet :)

On the other hand I have this issue: with easycap (stk1160) connected, at powerdown I got powerdown video (set in powereventmanager) crashing, and can't disable it from PEM settings.

I would hear something from _crue_ that, if I remember well, is the developer op powereventmanager.
[Nexus 7 Android Development] machmanx:
Try out...

Yes this is an interesting question. I believe papinst is going to buy an original one, so it'll be interesting to see if in fact the s-video port works or not. Otherwise people will have to try and find older models of the DC-60 with the link of the picture of the original product. The non-plus model or the plus rev. A model. And make sure to take note of that logo font.

JeepWoody, and everyone, here's a USB hub that has a built-in OTG port! That's right, they include an OTG cable and you simply have to plug it in and you'll get OTG working! Since the device advertises 1.5A on that specific port, I assume it supports OTG fast charging. So no need to buy sophisticated Y-cables or even splicing OTG cables anymore :o . They even have a picture with OTG running with a mouse and keyboard. I know it says 7.8A but you don't have to use a 7.8A power supply. That's just its max rating. You only need a supply for as much current that you will draw. Well mine goes up to 10A but I'm only drawing like 1A during charge and less during actual use.

BTW, Save $6.00 when you purchase 1 or more HooToo HT-CT01 USB Charger 4-Port offered by Sunvalleytek. Enter code 1399CT01 at checkout
[Nexus 7 Android Development] Hannibal_Smith:
Same here. What do we do wrong?

CWN Touch Recovery

- wiped all data and cache including dalvik cache

- installed from zip

result: only the kernel was modified
[Nexus 7 Android Development] gregthomas129:
My UTV-007 works...
[Nexus 7 Android Development] TriC_101:
How is Bluetooth streaming with this rom?

How is Bluetooth streaming music with this rom?? as I have been using USB-rom for the last year streaming music to my JVC unit in my car via Bluetooth with out issue.. but I know some roms floating around have some issues with BT.
[Nexus 7 Android Development] Walz83:
Can you post link of where you got it from?

Did you have to do anything to get it to work or just plug it in and the videoX file appeared in /dev?
[Nexus 7 Android Development] Hannibal_Smith:
It''s working now. Fix: First i flashed another SlimRom and then i flashed autodroid 1.2
[Nexus 7 Android Development] gregthomas129:
http://www.ebay.com/itm/231308722539?_trksid=p2059210.m2749.l2649&ssPageName=STRK:MEBIDX:IT no problem getting it to work. Just selecting the correct settings in carcam.
[Nexus 7 Android Development] Frag Mortuus:
Boot Loop

Hey Everyone,

I use the Nexus Root Toolkit to unlock boot loader, root and install custom recovery (TWRP). I have the Tilapia version of the tablet. Everytime I try to install the Tilapia Auto Droid ROM it says everything installs fine, but it gets stuck on Slim Kat boot screen forever. Any idea what I could be doing wrong?