Database Users

USB Mic and Bluetooth Mic

Hey guys, new to the Rooting community, but I would first off like to thank each and every person that has put time into these projects. The possibilities that have been unlocked on different devices has been enormous and its all thanks to the dev community.
I do however have a question, I recently took my NC and installed Ginger Bread and then Ice Cream Sandwich onto it with no troubles. However upon reading everything that has to do with Bluetooth Audio Input and USB Hosting, theres something that doesn't quite add up.
I can successfully connect to my Bluetooth headset with both the built in Bluetooth and a Rocket Fish dongle that I used through USB Hosting. However I get no audio input, I know that this is a known problem and it has to do with a possible lack of audio codecs and some other ideas that I have seen thrown around.
What doesn't add up though, is that when I connect my Logitech USB Microphone using USB Hosting it works perfect and gets picked up by every app. So my question is, what is the difference between the USB built in drivers and the Bluetooth driver that was unlocked?
From my understanding the Audio input file, driver or whatever it may be sits as a separate file. So with that in mind wouldn't that mean that the file exists, because the USB Microphone is using, so why exactly doesnt the Bluetooth connection pick up the Bluetooth ear piece as a microphone and refer it to the same audio input file?
Once again this is basically me spit balling and asking some questions. I was looking through the source code for the Nook Tablet (Trying to find its internal mic driver) and noticed that there was an audio C file and was wondering if that is what is being used by the USB devices to recognize Audio Input.
Anyways, any response would be great, one of the last tweaks that I would love to help get worked out as I planned on making myself a lovely Voice Control app to run on my Nook Color, and a Huge USB headset is rather illogical.

vadlak said:
--SNIP--
the source code for the Nook Tablet (Trying to find its internal mic driver) and noticed that there was an audio C file and was wondering if that is what is being used by the USB devices to recognize Audio Input.
--SNIP--
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Since you're apparently asking a question about a Nook Tablet, not a Nook Color, you should probably redirect it to that forum.

Audio on Linux and therefore Android is a huge can of worms that even most developers can't figure out. Bluetooth is yet another very difficult library and has its own way of dealing with audio in and out. A2DP media audio out protocol has no audio in capability. As far as I know, no one has ever sorted out or enabled hands-free protocol for the NC, which is what it would take to do a headset with mic.

Stereo thru usb?

Hey guys so I got my phone hooked up to the car stereo via usb and was wondering is there an app or a settings I can do make my phone play music?

Shinotheweevil said:
Hey guys so I got my phone hooked up to the car stereo via usb and was wondering is there an app or a settings I can do make my phone play music?
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What kind of cable did you use for that? Did you use a mini USB to USB cable?

Tamhvm said:
What kind of cable did you use for that? Did you use a mini USB to USB cable?
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Yes exactly what I am using.
Also I am using the ICS roms (though unstable) and I heard that ICS is able to play music through usb. Correct me if I'm wrong

Shinotheweevil said:
Yes exactly what I am using.
Also I am using the ICS roms (though unstable) and I heard that ICS is able to play music through usb. Correct me if I'm wrong
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I'm unaware if ICS is able to run Audio through USB.
I've found in several another threads here on XDADev that it doesn't work even on the most recent phones and even on Jelly Bean (4.1, 4.2).
(One of those threads: http://forum.xda-developers.com/showthread.php?t=1771834)
Also, I'm just shooting at the big globe in the sky right now, but you could try mounting the SD card as a Massive Storage Device and letting the car stereo read the MP3 out the SD card. I can't try it on my radio, as it is CD-era old. Just saying.

[Q] Audio output

Hello,
can anyone give me a link (amazon/e-bay) where I can buy audio cables to connect my Q to the hi-fi at home?
I have the hdmi set for the TV but when I am listening to music, I don't want to turn the TV on.
Thanks.

Did anybody have any success with these? http://www.newegg.com/Product/Produ...ords&cm_mmc=KNC-GoogleAdwords-_-pla-_-NA-_-NA
The original ones from Google are not available, but the link still exist. https://play.google.com/store/devices/details/Speaker_Cables_for_Nexus_Q?id=nexus_q_cables&hl=en

kobak.org said:
Did anybody have any success with these? http://www.newegg.com/Product/Produ...ords&cm_mmc=KNC-GoogleAdwords-_-pla-_-NA-_-NA
The original ones from Google are not available, but the link still exist. https://play.google.com/store/devices/details/Speaker_Cables_for_Nexus_Q?id=nexus_q_cables&hl=en
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do you have your audio routed through your receiver?
Just leave the tv off and turn on the reciever, HDMI will still do audio if there is no target for video.
In fact the Q won't recognize it as a target for video until hdmi shows a target,
I use this method all the time.

Audio streaming to car via USB?

One of the only things I miss about my iPhone is the ability to connect it to my car via USB and listen to my music. So far, the G2 doesn't support this. I have heard JB enabled USB audio streaming, but I just can't get it to work.
Any suggestions?

spadeace9 said:
One of the only things I miss about my iPhone is the ability to connect it to my car via USB and listen to my music. So far, the G2 doesn't support this. I have heard JB enabled USB audio streaming, but I just can't get it to work.
Any suggestions?
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yea suggestion post in the Q&A section...

LePro3 and Fiio K1

Hi everyone
I have recently bought the Fiio K1 for a better music in my headphones
But the problem is that it won't work the phone indicate that the DAC is connected but nothing happening just few crackling ...tried every thing installing apps for playing music for dac
installing also http://forum.xda-developers.com/lg-v10/themes-apps/dac-fix-hi-fi-dac-everywhere-t3274457
just nothing and tried the DAC with my HTC ONE ME and its working great
Please help

bhamoudi25 said:
Hi everyone
I have recently bought the Fiio K1 for a better music in my headphones
But the problem is that it won't work the phone indicate that the DAC is connected but nothing happening just few crackling ...tried every thing installing apps for playing music for dac
installing also http://forum.xda-developers.com/lg-v10/themes-apps/dac-fix-hi-fi-dac-everywhere-t3274457
just nothing and tried the DAC with my HTC ONE ME and its working great
Please help
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I have a hifime Sabre-9018-DAC and even use it with an usb-c OTG adapter and it's working great with the stock ROM and even cm 13
Maybe you need an OTG adapter?

lowrider_05 said:
I have a hifime Sabre-9018-DAC and even use it with an usb-c OTG adapter and it's working great with the stock ROM and even cm 13
Maybe you need an OTG adapter?
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Hello lowrider_05
thanks for responding
of course i'm using an otg adapter cause i'm saying that the phone can detect te dac but can't play music

bhamoudi25 said:
Hello lowrider_05
thanks for responding
of course i'm using an otg adapter cause i'm saying that the phone can detect te dac but can't play music
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Did you get it working?

Brutale1090! said:
Did you get it working?
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Tried different ROM different config
nothing worked
any idea ??