Hi, i connect my DHD to my car stereo via the micro USB port at the DHD's bottom.
I subsequently get a prompt that asked me whether i want to have the USB behave as a charge only, SD card, HTC sync, Internet tether... I choose SD card.
Here is where the problem is. Audio works fine, i am able to get it streamed to my car stereo over USB. But when i try to play video files , the phone reports that the SD card is locked (since the car steroe is accessing the sd card for audio files i believe).
Are there any work around this? I would like to watch video and have the sound from the video audible through my car stereo speakers, all through the micro usb port.
I used to be able to do this using the iphone dock port.
This will never work unless your car stereo has a stereo/mini-stereo Aux in.
Alright I've got an aftermarket stereo with support for UMS mode but not MTP. I know I can use S3 Easy UMS
but it has turned out inconsistent and when I disconnect it I have to go back into settings and remount it instead of
mounting back through the app. It's very troublesome.
Is there a way I could write two partitions on my external card and keep one constantly in UMS mode and then the
other for phone use? Or better yet is there a rom or better app that allows UMS? I'm on an i317 running cleanrom.
I have Alpine in my truck. ..I have same issues,. What I do is cycle my source button back to bluetooth....it connects onece I do this idk if this info will help
●○●○takin a crap as we speak●○●○
Oops I forgot to mention my stereo doesn't have bluetooth. I'm trying to get it setup up to pulg into the usb easily.
I wan't to control it through my stereo. Just plug and forget about the phone.
O-for-two...<grumble-grumble> :crying:
Upgraded my factory cassette car stereo to a new one with usb port (no bluetooth), thinking I could both stream the phone's audio and charge the battery via usb.
Well, the battery's levels actually decrease when plugged in, and more to the point, the phone isn't recognized in usb mode in the stereo and quickly goes to radio mode and the phone displays the following message (please see attached screenshot)...
...my phone is stock, not rooted. Stereo is not bluetooth-enabled, and I would prefer to stream via usb than the aux port.
-> Can anyone advise any tweaks or apps that would enable the phone's streaming audio to be played via the stereo's USB mode?
Thanks in advance!
What kind of car? I used to have problems in my Saab.
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mrbmg said:
What kind of car? I used to have problems in my Saab.
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Click to expand...
Click to collapse
Thanks for the reply.
It's a 4Runner.
Hoping to focus here on how to get the devices to recognize one another...
That's weird. Maybe a driver issue with the stereo? Does it have a hard drive? Never used stereo with usb port. I think my wife's suv has one.
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---------- Post added at 09:43 PM ---------- Previous post was at 09:39 PM ----------
What stereo is it?
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mrbmg said:
That's weird. Maybe a driver issue with the stereo? Does it have a hard drive? Never used stereo with usb port. I think my wife's suv has one.
Sent from my SGH-M919 using Tapatalk
Click to expand...
Click to collapse
The stereo is very basic, no hd.
Anyone know of any tweaks/downloads I can make to the phone in order to get the audio properly streamed via usb?
4umexdeeay said:
The stereo is very basic, no hd.
Anyone know of any tweaks/downloads I can make to the phone in order to get the audio properly streamed via usb?
Click to expand...
Click to collapse
I have a similiar radio. No bluetooth but a usb on the front and an audio input on the front. As I understand it the stereo itself can't access the phone this way. It doesn't have drivers to recognize the Samsung phone. Think about it. you plug your phone into your computer by usb but you have to download and install drivers for the two to work together. Mine from the looks of it has Iphone drivers built in but nothing for android. You can probably plug a thumb drive in loaded with music and it'll play. What I do is use a stereo cable from headphone output on the phone to the audio in on the stereo. If I need to charge it I have the standard car charger for that.
4umexdeeay said:
Upgraded my factory cassette car stereo to a new one with usb port (no bluetooth), thinking I could both stream the phone's audio and charge the battery via usb.
Well, the battery's levels actually decrease when plugged in, and more to the point, the phone isn't recognized in usb mode in the stereo and quickly goes to radio mode and the phone displays the following message (please see attached screenshot)... [/B]
Click to expand...
Click to collapse
Youre doing it wrong
The reason the battery is decreasing is the amount of current drawn from the device. Either the radio is not strong enough to supply the right current or the phone is recognizing it as a computer and limiting the draw to 500ma. My rough estimates show that the phone uses closer to 750ma while in use just to run. You can verify how much power it is drawing with this simple application https://play.google.com/store/apps/details?id=com.abmantis.galaxychargingcurrent.free
You could try to install a kernel that allows you to override the amount of power drawn from the port. I was the first to request the feature and Ktoonsez was nice enough to implement it into his kernel. Now you can set the AC and Computer USB draw to any amount you like.
Secondly, why did you think you could play audio through USB in the first place? I guess it would be possible if the radio supports MTP but then the phone would be acting more like a USB stick and you would have to choose the files manually on the radio itself.
If you really don't want to use an Aux cable then I suggest buying a bluetooth dongle and connecting it to the rear AUX inputs on the radio. They are relatively cheap and you can install it inside the dash never to be seen again.
braschlosan said:
Youre doing it wrong
The reason the battery is decreasing is the amount of current drawn from the device. Either the radio is not strong enough to supply the right current or the phone is recognizing it as a computer and limiting the draw to 500ma. My rough estimates show that the phone uses closer to 750ma while in use just to run. You can verify how much power it is drawing with this simple application https://play.google.com/store/apps/details?id=com.abmantis.galaxychargingcurrent.free
You could try to install a kernel that allows you to override the amount of power drawn from the port. I was the first to request the feature and Ktoonsez was nice enough to implement it into his kernel. Now you can set the AC and Computer USB draw to any amount you like.
Secondly, why did you think you could play audio through USB in the first place? I guess it would be possible if the radio supports MTP but then the phone would be acting more like a USB stick and you would have to choose the files manually on the radio itself.
If you really don't want to use an Aux cable then I suggest buying a bluetooth dongle and connecting it to the rear AUX inputs on the radio. They are relatively cheap and you can install it inside the dash never to be seen again.
Click to expand...
Click to collapse
This is all really helpful info, thanks
Yeah, not sure why I thought I could stream via usb either, must've been mixing up the functions of that and the aux cable.
-> So I'm familiar with a bluetooth dongle that connects via usb (...think that would work properly in a car stereo too?) - but you're recommending a dongle that connects internally? Know where I'd find that for sale?
1st, my assumption is you're rooted...?
If no=Boohoo... Root or buy stereo with Bluetooth.
If yes= install this app... https://play.google.com/store/apps/details?id=com.mohammadag.samsungusbmassstorageenabler
Open it, grant it root privileges, click the "mass usb" (I think its called), and profit!
*Music must be on external card.
<-- my thank you is over there
Do you have an auxillary input option on the stereo? 3.5mm jack...
The advantage is that it's guarenteed to work.
The disadvantage is that you can't control the song selection from the stereo. You have to do it from the phone.
Also, could it be there you store the music? If it's on an external SD card I can see where that would fail. Maybe if it was on the internal memory? Remember the car stereo probably isn't real bright. If it doesn't find what it's looking for where it expects to find it, it won't keep looking.
You might have to have it stored in a specificly named directory on the phone too.
4umexdeeay said:
So I'm familiar with a bluetooth dongle that connects via usb (...think that would work properly in a car stereo too?) - but you're recommending a dongle that connects internally? Know where I'd find that for sale?
Click to expand...
Click to collapse
"Internally" meaning it goes inside the dash, behind the radio. Its just a bluetooth receiver with an audio output (either a headphone jack or RCA cables)
If you want listen to music over "USB" you can get certain touch screen radios that will mirror your phones display
4umexdeeay said:
O-for-two...<grumble-grumble> :crying:
Upgraded my factory cassette car stereo to a new one with usb port (no bluetooth), thinking I could both stream the phone's audio and charge the battery via usb.
Well, the battery's levels actually decrease when plugged in, and more to the point, the phone isn't recognized in usb mode in the stereo and quickly goes to radio mode and the phone displays the following message (please see attached screenshot)...
...my phone is stock, not rooted. Stereo is not bluetooth-enabled, and I would prefer to stream via usb than the aux port.
On the bench after testing all the functions and ready to install....
[/URL[/IMG]
-> Can anyone advise any tweaks or apps that would enable the phone's streaming audio to be played via the stereo's USB mode?
Thanks in advance!
Click to expand...
Click to collapse
There is a mod that allows your phone to emulate a usb storage device that would allow you to play music stored on the phone through the stereo you installed, however there would be no controlling any of the sounds, etc via the phone. All the controlling has to come from the stereo itself. Volume, tone, selection, etc. You also need to check the format that the stereo "expects" to see in order for it to be able to function.... Such as Folder size, (files within the folder - how many) How deep the folders are allowed to be set as like in subfolders, etc. What the storage media format is able to be accessed, etc. It gets a little technical and the results are a bit disappointing in the end...
The best I can recommend is a display screen unit that supports using the phone in the USB input. I just installed a Pioneer AVH-X4600BT that works with my (GS4 rooted 4.2.2 Stock ) in my Wife's Subaru Outback. We can plug the phone's USB cable into the stereo (via a Mirrorlink add-on) and run the PHONE using the touch screen of the stereo. You'd be able to run Pandora, answer/make calls, answer/create e-mail and Texting, listen to the music on the phone, watch video that is stored on the phone or DVD's, and most important, NAVIGATION on a 7 inch screen!. All of that though, is dependent on the phone you have. As of yet, the Mirrorlink supports the iPhone, GS3, GS5, and with a hacked app in the phone, it also supports GS4. There is a free app on the market that is called Drivelink which interfaces your phone and the stereo.
You might want to research other stereo devices that have the Mirrorlink application support. I believe Sony has some, but I didn't go past the Pioneer unit. Bottom line, BE SURE TO DO THOROUGH INVESTIGATION ON WHAT YOU WANT TO DO AND THE CONNECTABILITY OF YOUR DEVICES. I know you just bought the unit recently so you just might be having to live with your setup for a while. That's o.k. though, next time you purchase something like that, you will be armed to the gills with knowledge and get something you'll really enjoy.
On my test bench after testing, and was ready to be installed....
Good Luck, and Aloha!
4umexdeeay said:
O-for-two...<grumble-grumble> :crying:
Upgraded my factory cassette car stereo to a new one with usb port (no bluetooth), thinking I could both stream the phone's audio and charge the battery via usb.
Well, the battery's levels actually decrease when plugged in, and more to the point, the phone isn't recognized in usb mode in the stereo and quickly goes to radio mode and the phone displays the following message (please see attached screenshot)...
...my phone is stock, not rooted. Stereo is not bluetooth-enabled, and I would prefer to stream via usb than the aux port.
-> Can anyone advise any tweaks or apps that would enable the phone's streaming audio to be played via the stereo's USB mode?
Thanks in advance!
Click to expand...
Click to collapse
It's doing that because your phone uses MTP as the Media Transfer Protocol. Basically, it kind of mounts like an MP3 player or camera and the new DIN you installed doesn't know what to do with it. The real trick is to get your phone into UMS, USB Mass Storage mode. There's a UMS app in the play store, BUT you have to be rooted to use it. It basically mounts your phone like a regular old thumb drive. Do that and your new DIN will see it no problem. Only thing is, like a USB drive you'll have to navigate into your folders to play your music. This was what I threw in my car and it's been awesome!
http://www.amazon.com/VicTsing-Blue...=UTF8&qid=1397676105&sr=1-1&keywords=victsing
---------- Post added at 04:12 PM ---------- Previous post was at 03:22 PM ----------
4umexdeeay said:
This is all really helpful info, thanks
Yeah, not sure why I thought I could stream via usb either, must've been mixing up the functions of that and the aux cable.
-> So I'm familiar with a bluetooth dongle that connects via usb (...think that would work properly in a car stereo too?) - but you're recommending a dongle that connects internally? Know where I'd find that for sale?
Click to expand...
Click to collapse
I bet I know why you thought you could play audio through USB. It's because Apple products can do it. One of the things that drives me nuts is that most cars with USB ports have audio playback support for Apple devices because of Apple's dock interface that let's the docking component control and navigate the audio. Unfortunately (and it drives me crazy) Google hasn't created a similar interface for Android so there are no Android Docks. Android devices like the S4 in your car rely on on AUX to send audio. It really sucks and Google has committed to addressing it this year in the car but I don't know if they're fixing the underlying problem of a uniform audio interface in android; meaning one where you plug in a dock and it recognizes your phone and how to access your music and playlists. Again, Take a look at this if you need a quick fix. I know you were hoping your new stereo would do it, but you could easily hide this:
http://www.amazon.com/VicTsing-Blue...=UTF8&qid=1397676105&sr=1-1&keywords=victsing
abovenbeyond said:
1st, my assumption is you're rooted...?
If no=Boohoo... Root or buy stereo with Bluetooth.
If yes= install this app... https://play.google.com/store/apps/details?id=com.mohammadag.samsungusbmassstorageenabler
Open it, grant it root privileges, click the "mass usb" (I think its called), and profit!
*Music must be on external card.
<-- my thank you is over there
Click to expand...
Click to collapse
I don't understand, am I missing the post where u said u did this and it didn't work?
This is what u need to do... period. If this app won't work with your rom, find an app or place in the settings to enable "mass storage". The above linked app works for me and many others.
Hello XDA,
I have a Moto G5S and a CSL sound card (7.1 output and 2 mic input). I'm connecting the sound card to the phone with a USB OTG 2.0 cable.
When connected, the sound card starts up and I can control the audio volume from the keys on the soundcard. Also, the audio output is automatically redirected to the sound card, so I can listen to audio output from the "line out" of the sound card.
However, I cannot get the input mic lines to work. I tried various apps such as n-Track 9, WaveEditor, USB Audio Recorder, and so on and no one of them is able to record from the sound card.
In Linux, the sound card works out of the box.
Do you have any suggestion to get the input mic from the sound card?
I think it strange that it even work ?
I think you need additional drivers into kernel. But probably it will be unavailable in our kernel, or you have to port it itself for montana kernel, to fully support possibilities of your external sound card.
Additionaly, if u want a help in that kind of trouble, please include logs, extact device model (best will be device id from linux) and if possible, check first on stock rom or other device. If it does not work there, its provably unfixable problem.
Thanks in advance, good night.
This seems like a very overkill setup