[Q] Audio Through USB - Epic 4G General

I'm currently aching to be able to play my own music through my car speakers, weird place for this yes.. if it's the wrong section to post this please let me know.
But, I was wondering if it's at all possible to feed the phone's audio through the USB.
For example, I have a USB port on my stero in my car, and when I plug it in..i'm able to feed off my SD card to play the music thats on it. But.. I'd like to be able to play pandora as well..which I'm currently unable to do.
Was wondering if this is possible. If i've confused you feel free to ask more questions
XtaC318 said:
Since it isn't possible.. what about an app that allows me to control the music played? I can stream music from the sd, but its got to mount to read therefore I don't have access to the stock music app. Only way to control what's played is the buttons on the stero and its pain staking..
Click to expand...
Click to collapse

I don't believe this is possible. As far as I know, when you use the usb the deck itself is decoding the mp3's (or whatever music files you're using) directly. It doesn't support playing music through the usb, it just uses the usb to get the files. I hope that makes sense...

So is that why I ca never plat music on my xbox whenever I have a phone hookedup to charge? I thought my xbox just didn't play nice with phones
Sent from my SPH-D700 using XDA App

XtaC318 said:
I'm currently aching to be able to play my own music through my car speakers, weird place for this yes.. if it's the wrong section to post this please let me know.
But, I was wondering if it's at all possible to feed the phone's audio through the USB.
For example, I have a USB port on my stero in my car, and when I plug it in..i'm able to feed off my SD card to play the music thats on it. But.. I'd like to be able to play pandora as well..which I'm currently unable to do.
Was wondering if this is possible. If i've confused you feel free to ask more questions
Click to expand...
Click to collapse
So your car stereo has a USB input but no auxiliary? If so, your best bet would probably be to get an FM transmitter. Like the poster above said, your car's stereo is merely mounting your phone as a mass storage device and reading the mp3 files off the SD card and decoding and playing them locally.

It sees it as you do on the computer, just a drive. The only way to get what you want is to use a source from the phone that plays audio. Head phone jack or Blue Tooth. Your stereo... if it has USB should also have an AUX input or BT. Havn't come across to many that have USB and not an AUX or BT. Its nice though... having Pandora in the car.
If you tell me the Model of the Stereo I can help you out. I have seen a BT to FM Mod. Those are kinda cool. If your in a pinch with a stock stereo.
Sent from my SPH-D700 using Tapatalk

a454nova said:
It sees it as you do on the computer, just a drive. The only way to get what you want is to use a source from the phone that plays audio. Head phone jack or Blue Tooth. Your stereo... if it has USB should also have an AUX input or BT. Havn't come across to many that have USB and not an AUX or BT. Its nice though... having Pandora in the car.
If you tell me the Model of the Stereo I can help you out. I have seen a BT to FM Mod. Those are kinda cool. If your in a pinch with a stock stereo.
Sent from my SPH-D700 using Tapatalk
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Click to collapse
Makes sense. My stero does have an auxiliary port on it, but due to recent events I'm really short on cash lol, was wondering if there was a work around so I'm not limited to my sd for music.
Since it isn't possible.. what about an app that allows me to control the music played? I can stream music from the sd, but its got to mount to read therefore I don't have access to the stock music app. Only way to control what's played is the buttons on the stero and its pain staking..

XtaC318 said:
Makes sense. My stero does have an auxiliary port on it, but due to recent events I'm really short on cash lol, was wondering if there was a work around so I'm not limited to my sd for music.
Since it isn't possible.. what about an app that allows me to control the music played? I can stream music from the sd, but its got to mount to read therefore I don't have access to the stock music app. Only way to control what's played is the buttons on the stero and its pain staking..
Click to expand...
Click to collapse
Nope... The phone isn't even connecting to your stereo. When you put it into USB mode so it can read the SD, it unmounted from the phone. Its as if you pulled the SD out and slid it into a card reader. When you pull the plug... It will remount to the phone. You'll notice it scanning for media at the top.
Now when you go BT... You can control it via the stereo or phone, using the Aux you can control it by the phone. "They" could make the phone controllable via USB like an Iphone but they would have to built that into the stereo like they do the Iphones/Ipods. Not likely to happen unless the Galaxy S takes off like IPOD did.

In theory, a rooted Epic with proper kernel support and hacked cable (since they don't exist commercially) can repurpose the data pins on its USB port for left and right analog audio thanks to the Fairchild FSA9480 USB switching chip inside the phone (the same chip enables the USB pins to be repurposed as a serial port with nonstandard voltage levels, enables the normally-unused fifth pin to be used as mic input, enables it to be used with a special "JIG" interface for JTAG reflashing without having to hand-solder anything to the microscopic internal pads, and apparently can also work its magic in conjunction with a chip by Silicon Imaging to use 5 pins to output a signal that can be transformed by a companion chip (embedded in the cable's connector shell) into valid HDCP-compliant HDMI. I'm pretty sure the 9480 can also repurpose the two data pins for external I2C, but don't quote me on it.
Check out the I9000 boards... they're about 2 months ahead of us. If you google for FSA9480, you can find a brief (but revealing) dialogue between a Samsung engineer and the Kernel.org folks regarding a kernel addition to support the chip. He had a few issues, because on one hand he's apparently not allowed to say much about how the chip works or what it does, but the kernel folks managed to wring much of it out of him one juicy detail at a time. If you check Fairchild's site, they don't even acknowledge that the chip EXISTS, but it's been photographed inside all the Galaxy S phones in various teardowns.
In English -- yes, the hardware exists today to connect your phone to a stereo's analog inputs via a cable that repurposes the USB port... but the official software to make it work from Samsung and Sprint doesn't exist, and the information needed to make it work ourselves on a rooted Epic with AOSP isn't quite available yet.
I'm personally quite happy about the uart, because that means we DO have an easy, low-ceremony way to do i/o between something like a gamepad built into a hardcase a-la-iphone-GameBone that doesn't require Bluetooth (note that if something IS using the USB port for UART purposes, the USB port is still active, but the phone sees it as having nothing connected because the signals from the D+ and D- pins are physically re-routed by the 9480 to the CPU's UART pins. Think of the 9480 as being like an old-fashioned telephone panel with cables that can be moved around to connect the USB port's 5 physical pins to different pins inside the phone.
I'm now pretty sure that this is why there are exactly 7 contacts on the microUSB connector inside the phone -- 5 are used to get the pre-HDMI signals out of the phone, and the other 2 (3, if you count the ground/anchor tabs and assume they carry a signal as well in addition to mechanically anchoring it in place) are used to supply +5v and ground, and possibly one wire for half-duplex signaling purposes.

Wow that was a lot of info... lol. I didn't know that about the usb tho. That's good to know. I was thinking of taking it apart to see.
But... I think he's wanting a UI via the USB like the way some players will do for the IPODs, not analog. To go throught all that when the Head Phone jack will do the same... I could only see that if it was broken or if you really really want only one cord to the phone.
; )
Sent from my SPH-D700 using Tapatalk

I've got an Alpine unit, I hook my USB up - turn on the TUNER. Mount the Drive and once the phone is done - swap back over to USB and i can get all my MP3S. sadly I get all of my ringtones too - odd when the radio is full blast and a track changes - none the less works well for me. Try it.

I purchased this Kensington LiquidAUX Bluetooth Car Kit for my phone a few days ago. It works perfectly on my sister's iPod touch (no AVRCP [silly apple]) and an old WinMo 6.1 phone.
I just got my Epic in the mail today so I'll be testing it out soon.

WTF. AVRCP (bluetooth remote control) is really buggy with this phone. I used the LiquidAUX with an old Omnia for a week with no problems. The Epic connects and plays audio just fine. I can also pause and play music but the forward and back buttons don't work. When I first pair the phone with the device everything is fine, but after disconnecting and reconnecting the remote control stops working. I got it to work after un-paring and re-pairing but it only worked once.
The Moment I had before this had really choppy audio.
EDIT: I had the phone opened up in DDMS and the phone is receiving signals from the remote. But it only reacts to them when the media player is on the screen. Weird.

Related

Trying to play music with my mogule in my car CD player, PLEASE RESPOND!!!!!!

Im trying to play the music that i have on my mogule on my car radio. My CD player has a USB drive mainly for an IPOD or any other MP3 player but it wont work for my mogule, any suggestions?
FabVole said:
Im trying to play the music that i have on my mogule on my car radio. My CD player has a USB drive mainly for an IPOD or any other MP3 player but it wont work for my mogule, any suggestions?
Click to expand...
Click to collapse
There is an application that may work from No2chem, nueMassStorage, Search here and at ppcgeeks.com. I use this to connect my 6800 as a USB storage device. This means that the music must reside on the memory card, but that may be what you want anyway.
well i have a pioneer radio with an mp3 jack for ipods or any other mp3 player, i use this adapter from a mini usb jack(mogul) to head set jack and connect the mp3 wire to radio and the other end to the adapter, and it come out clear as day man
i think i might have the same head unit it might be because the phone itsnt reconized as a flash drive like the ipod and other cellphones......notice in windows you need active sync to add or remove files from the phone via usb so that could be the problem but with a headphone jack you play the sound from the device through the speakers therefor its not having to read data
I'm guessing at what you need here.
Is your music on the micro SD card? I assume it is.
Get a flash drive adapter and just plug you micro card it there to play the music. No need to run down the battery in the phone too anyway.
I have a Kenwood unit that searches and plays back. the file system on TF card flawlessly. I have a dcd rom on my phone. Under the connections menu, there is a usb to pc option. checked that to usb drive. allthough I remember it working as well when I had another rom and just plugging it in. Charges my phone as well. If I turn the display off though, it immediately shuts down play.
FabVole said:
Im trying to play the music that i have on my mogule on my car radio. My CD player has a USB drive mainly for an IPOD or any other MP3 player but it wont work for my mogule, any suggestions?
Click to expand...
Click to collapse
I listen to live radio from other cities on my mogul. I used the y adapter that came with the mogul. If you don't have one, you can buy one at radio shack or ebay http://cgi.ebay.com/mini-usb-Y-cabl...9QQcmdZViewItemQQssPageNameZRSS:B:SRCH:US:101
I also have music and movies on 8gb micro card. If you want to hear talk radio from SF or NY, try my page that I created...http://rferreira1.googlepages.com/myradio
Your car stereo has to have an input to add the mogul to it...
Hope it helps...
I forgot to mention, I hook mine up through a usb in that is on my deck. Let us know if you have any luck. maybe a few more details as to what your cd player model is, does it recognize your phone at all? are you hooking in through usb or through an aux in port"headphone jack"?
I don't have a aux jack?
I have an after market cd player with no aux jack or usb connections. Is there any connectors similar to the ipod connector i have that tunes into my radio that i can use to connect my mogul to my stereo.
Or is there something that would connect to my ipod connector to my phone that i can use that anyone knows of.
thanks,
Steph
Good to see other people trying the same thing. I have a jvc deck and would love to just use the usb cable to plug into my USB slot for the radio. I figured I needed some other software since I got an error when I tried the other day. It would be great to stream xm via the phone to the car radio. Can't seem to dig info on NueMassStorage. Anyone have any other software?
Found the mogul to car stereo solution!!
USBfever.com has a FM Transmitter with handsfree functions for T-Mobile G1 / HTC Mobilephones
Go to:
http://www.usbfever.com/index_eproduct_view.php?products_id=217
It looks pretty cool. I just purchased one so i can tell you how it works, but it also has a mic built in for hands free calling!
Check it out.
works great
sprklez said:
USBfever.com has a FM Transmitter with handsfree functions for T-Mobile G1 / HTC Mobilephones
Go to:
http://www.usbfever.com/index_eproduct_view.php?products_id=217
It looks pretty cool. I just purchased one so i can tell you how it works, but it also has a mic built in for hands free calling!
Check it out.
Click to expand...
Click to collapse
Nice price too!!! Thanks

Best way to repurpose G1

I switched to a Droid X for almost 6 months now, and my G1 just sits on my shelf. What's the best way to repurpose my old G1? I have considered donating it to a good dev so they can make good use of it, but what are other options?
Some of them just use it as the backup phone. Other pass it down to their familiy members (ie: kids, etc...) I got mine from my brother as a pass me down.
Some of the others users here using it to test the new ROM for G1. (bascially becoming the tester for the ROM).
Emulator machine. that's what I use my cliq for the d pad its great for nintendo rpgs
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And of course a great backup I'd your phone takes a dump
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I use one of mine as a WiFi streaming audio player for the home sound system.
The other is my backup, sitting ready to take over should my Vibrant kick the bucket.
Sent from my G1 using XDA App.
phone backup is out of the question , moving from t-mobile to verizon :/
i have used my g1 for controlling my pc from my bed, which was convenient, but eventually just stopped
thanks for the suggestions, if anyone else got something, i'd be glad to hear it
I use mine as a dedicated handset for voip and to stop the kids stealing my galaxy to play stupid disney puzzles
Sent from my GT-I9000 using XDA App
you could donate to someone ... for example me hahah.
I just use mine as an alarm, lol.
you can surf the web via wifi soo uhhh yeah like blacra said stream music or uhhh fill it with apps to play and try... paperwieght..??? lol i could always use a spare G1 for testing lol
Turn it into a car music player. You'd need
-USB host drivers for the G1 (works on Android 2.2)
-mini-USB splitter/headphone adapter (it'd need a USB and headphone jack)
-AUX jack on the car radio
-3.5mm cable (goes from headphone adapter to AUX)
-mini-USB to USB cable
-powered USB hub and car adapter
-portable hard drive
Kind of a lot but you could get one heck of a music collection on a portable hard drive.
Maave said:
Turn it into a car music player. You'd need
-USB host drivers for the G1 (works on Android 2.2)
-mini-USB splitter/headphone adapter (it'd need a USB and headphone jack)
-AUX jack on the car radio
-3.5mm cable (goes from headphone adapter to AUX)
-mini-USB to USB cable
-powered USB hub and car adapter
-portable hard drive
Kind of a lot but you could get one heck of a music collection on a portable hard drive.
Click to expand...
Click to collapse
I second this
Its the best use for this thing if you dont use it, mines has been sitting on the shelf with my other old phones and hasnt been touched in months.
Hm, I not sure if both the audio adapter and the USB host drivers can work at the same time. Lots of people have done HDD mounting but nobody has tried using output at the same time.
Crap, what a time not to have my USB adapter. Maybe I can pick one up at the flea market.
Well if it does work, why stop there? Plug it into a home audio system. Find an app that allows you to control the music on the G1 from your other phone. Tada! Remote controlled 1TB stereo system. If the G1 wasn't such a weak phone you could turn it into an HTPC.
I used one of my old G1 to use as a walkie talkie. I can use the push to talk app to talk to my kids while there home on Wi-Fi.
Sent from my LG-P999 using XDA Premium App

[Q] Use Nexus Q as an external amplifier?

My Nexus Q is slowly collecting dust on my entertainment center. It looks pretty, but being limited to Google Play or YouTube content only just bites. I've already got an iOS device and a receiver that supports Airplay (which quite frankly works much more reliably), so I don't have a reason to leave it plugged in beyond the novelty of it.
What I'd love to do, however, is use for the "audiophile quality" amp it supposedly has in another room with some vintage Bose 301 speakers I have and my desktop PC. Is there any way to get audio in on this thing? It's got optical audio out, would installing CM10 allow me to change that port to optical input instead? Or how about USB, would any hack or rom allow me to plug it into my PC and use it as a USB-Audio device?
splitpea said:
My Nexus Q is slowly collecting dust on my entertainment center. It looks pretty, but being limited to Google Play or YouTube content only just bites. I've already got an iOS device and a receiver that supports Airplay (which quite frankly works much more reliably), so I don't have a reason to leave it plugged in beyond the novelty of it.
What I'd love to do, however, is use for the "audiophile quality" amp it supposedly has in another room with some vintage Bose 301 speakers I have and my desktop PC. Is there any way to get audio in on this thing? It's got optical audio out, would installing CM10 allow me to change that port to optical input instead? Or how about USB, would any hack or rom allow me to plug it into my PC and use it as a USB-Audio device?
Click to expand...
Click to collapse
The only thing I could think of would be an app that makes it a Bluetooth audio reciever. But it doesn't appear to have one. Last I tried cm10.1 the amp didn't work. Just HDMI. You could sell it

[Q] USB Dock Audio

I am sorry if this was already answered but I have been searching both the forums here at XDA and on Google and I cannot find my answer. Am I the only one that is wondering about USB Dock Audio? I am coming from a Samsung Galaxy SIII and with the car dock, you simply plugged it in and it would charge and play any audio through my car speakers. I cannot seem to get this work on the LG G2. I have the official car dock from Verizon (Of course it doesn't come with any charging cables or anything) and I am trying to use the microUSB media cable. Any help?
MPT mode for stored music. There is no mode for live playing audio through usb, that's what aux is for. Sometimes takes a few connects to read with no error. Beginning to think debugging is fooling around with it, to lazy to troubleshoot.
Steamer86 said:
MPT mode for stored music. There is no mode for live playing audio through usb, that's what aux is for. Sometimes takes a few connects to read with no error. Beginning to think debugging is fooling around with it, to lazy to troubleshoot.
Click to expand...
Click to collapse
I unfortunately do not store music locally (Google Play Music). I have read online that they down sample the audio through USB:
http://www.whathifi.com/news/lg-confirms-details-of-hi-res-audio-playback-on-g2-phone
Also, if there was no support for audio through USB, how would this work:
http://www.verizonwireless.com/accessories/lg-g2-media-charging-dock/
I am so confused by this...
EDIT: Unless the dock doesn't have a speaker like my XOOM dock:
http://smartphonepedia.com/motorola-xoom-speaker-dock.html
1. The necessary software for connections isn't available unless the file is locale. There is no usb live feed.
2. Phone speaker or aux. No speaker. More for alarm, desk clock, and charging.
Steamer86 said:
MPT mode for stored music. There is no mode for live playing audio through usb, that's what aux is for. Sometimes takes a few connects to read with no error. Beginning to think debugging is fooling around with it, to lazy to troubleshoot.
Click to expand...
Click to collapse
No, it's not, and that's quite an ignorant answer.
OP, you might be interesting in checking out the GROM-AND2 or GROM-USB2P adapters:
http://www.gromaudio.com/
He was looking for a native way to do so, and there Isn't. If you know how without third party software or hardware please explain. I would appreciate it myself. The music streaming oh that looks for Bluetooth. Otherwise reads phone as drive, which most head units are pre equipped to do.

Music in car through usb

Does anyone know how I would be able to play music in my car through usb? I am currently using tune link which uses Bluetooth and 3.5 jack. The issue I have, is that I have to change the song using my phone rather than the control buttons on my steering wheel. Sounds dumb, but I hate having to pick up my phone and navigate to screen to change the song.
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Try using an OTG, it enables the phone to be used as a typical computer usb port.
I will try that.
Sent from my SM-G900V using XDA Premium 4 mobile app
Yeah that didn't work.
Sent from my SM-G900V using XDA Premium 4 mobile app
Have 100% the same problem. Did anybody find the solution? My old Xperia Acr connected like a common flash card and worked fine. Now I have to use AUX and this is not so comfortable =/
Why do you use a cable AND Bluetooth ? Does you car have AD2P ? If it has you should be able to play music through your phones BT and have the steerring controls . I have a Kenwood head unit DNX 9140 and when i pair my phone to it, i can play music and still keep steering controls over BT
The music out via USB was removed on the s5...was present on the s4.
Tomo1971 said:
The music out via USB was removed on the s5...was present on the s4.
Click to expand...
Click to collapse
Not true. There is a lot of misinformation promulgated on the subject. Music out on USB works fine on my S5 just as it did on the S4, S3, S2 and S1..
But that isn't to say that Samsung, Google or (especially) the automotive audio equipment cartel make much effort towards standardized interoperability. It's frankly a mess, a hodge podge of half ass implementations and proprietary protocols that usually don't play nicely together. It can be made to work with carefully chosen components or creative approaches. But randomly connecting components from two different vendors typically fails.
While Samsung and Google could be characterized as only having made a minimal effort to provide standardized USB support.. that is still leagues ahead of what most automotive audio vendors have done. Not to mention that it's routine to find inaccurate details, if not outright lies of what automotive component X will supposedly interconnect with. I sometimes wonder if their marketing departments even bother to collate real facts on the subject before they write their copy.
It's not too hard to find decent DACs and headphone amps that will accept USB audio out from the S5, but I frankly gave up trying to figure out what would or wouldn't work on the automotive end. I ended up going with a brute force approach and installed a SBC (miniature PC) in my car. Having a full PC as a middleman, means that there is a vast array of powerful software (and hardware) that can slice, dice and format the control stream to whatever is needed by the auto head unit. But it's hardly a simple or off the shelf solution.
The OP can probably find a working solution if he searches hard enough. The S5 has USB audio out, although making it work with some car decks requires a combination of root, custom kernels (proper USB host support) and audio apps. An app like USB Audio Player, in conjunction with a kernel that has proper USB host support will satisfy many auto decks.
Hopefully Android L will give us better USB support. But it also depends on how sane your automotive equipment vendor was when they designed your car deck too.
Further reading for any stray audiophiles around here:
https://docs.google.com/file/d/0B3XYy1FuzDUeZDNBSVpjQU9Nd2s/edit?pli=1
http://www.avsforum.com/forum/173-2...-audio-any-android-4-0-smartphone-tablet.html
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs
https://docs.google.com/file/d/0B3XYy1FuzDUea3U3aTJ1RkpQdW8/edit
.
The problem is that since 4.1.2,USB Mass Storage was removed.
Most, if not all, radios, media players, etc don't support the MTP protocol. They require a mass storage device, and do not support a media device.
Sent from my SM-N9005 using Tapatalk 2
MTP is a newer and much more capable protocol. The problem in your example is that radio, etc vendors are stuck in the past and not adopting newer standards.
MSC (mass storage) has many serious drawbacks that are overcome by the newer transactional protocol. MTP was standardized six years ago, which is just short of forever in consumer electronics. So one has to wonder why the radio vendors continue to drag their heels and can't get with the program.
It's like blaming Android for having moved to flash memory.. and refusing to go along. Expecting everyone to continue using cassette tapes instead. Yes that would be one way to maintain compatibity. But it doesn't make a lot of objective sense.
.
ShadowLea said:
The problem is that since 4.1.2,USB Mass Storage was removed.
Most, if not all, radios, media players, etc don't support the MTP protocol. They require a mass storage device, and do not support a media device.
Sent from my SM-N9005 using Tapatalk 2
Click to expand...
Click to collapse
Yes, and for activation Mass Storage root is required ...
Guys, but what about using USB analog audio input? I remember I did something like that with Galaxy S II - from 5 mini USB pins one was used to sense what phone is connecting to - for ex if it is a car dock, desk dock or... should it enable analog audio output on USB data pins.
Unfortunately I no longer have dock I made back then, anyone knows if that might work with S5?
EDIT: check this out!
http://forum.xda-developers.com/showthread.php?t=1321491
EDIT2: Oh it seems I completely missed the point, you want to use it as mass storage to connect to car USB port.

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