Hey,
I can't use external DAC (Charmtek TP22, Apple dongle, Sabaj DA3) with USB Audio Player Pro. When I connect DAC and switch on OTG function, UAPP can see DAC, can play music, but there is no sound. How can i fix it?
Cheers!
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Hi everybody,
I hope I'm in the right sub forum. I'm not sure if the question is device specific..
A friend of mine has built-in bluetooth in his car's stereo. It doesn't support a2dp however. There are apps which stream music 'disguised' as a phone call but the quality is way too poor.
That is why he connects his phone's (Moto G 2nd gen.) headphone jack to the stereo's aux-in to listen to music. Now I thought he could use a dac (= digital analog converter = usb sound card) so he wouldn't always have to plug in two cables (usb for charging and the audio jack for sound). Some devices apparently allow charging while in usb host mode (otg) others don't. My Nexus 5 does not but I read that at least the 1st gen. Moto G supports it. I couldn't test it yet since my friend does not live near me.
As far as putting out sound via the dac the setup works (on my Nexus 5). But since the dac does not only have a line out but also a mic in the phone's internal microphone does not work when the dac is connected. When making calls the phone uses the car's bluetooth so that's not a problem but speech commands via 'ok google' don't work since the phone turns off its microphone and the bluetooth mic is only on during calls. I tried connecting an external mic to the dac but it only picks up my 'ok google' if I hold it right next to my mouth.
Is there a way to keep the internal mic enabled despite the dac providing a mic in? Or are there any dacs without mic in? (I couldn't find any)
I hope I could make myself clear. Sorry for the long post.
Thanks
I found a solution:
1. In the android dev options usb-audiorouting can be disabled. So apps generally use the internal speakers and mic even if a usb dac is connected.
2. When using USB Audo Player PRO (to be found in the playstore) the player outputs its audio via the usb dac anyway without disabling the internal mic.
I don't know about stability and quality of this solution yet but I'll leave that for my friend to find out.
I wanted to know if when you attach a stereo external mic to the s9+, does the phone record the audio in stereo, or mono? I've heard that the s9+ cannot actually record stereo audio from an external source, only mono, but it does record stereo audio from the built in mics.
Thanks for any help.
1hdr4u.
1hdr4u said:
I wanted to know if when you attach a stereo external mic to the s9+, does the phone record the audio in stereo, or mono? I've heard that the s9+ cannot actually record stereo audio from an external source, only mono, but it does record stereo audio from the built in mics.
Thanks for any help.
1hdr4u.
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sorry I don't have an answer to your question. but I do have a question to you. if you record a video with a loud music does the video sound gets lowered or sort of compressed?
Record stereo audio from an external mic
As far as I know, the s9+ has automatic level control so loud audio would be lowered and compressed.
It will record in mono, as the connector is only a TRRS 4-way connection. Left+Common+Right++Mic. There is not a physical connection for two channels of mic input. You would need to use a OTG USB audio adapter with two channels of audio input.
Record stereo audio from an external mic
Thanks.
I am unable to make a USB microphone work with the S9+via OTG, and have not been able ot find out why. One person suggested that Samsung "locks down" their USB drivers to prevent call recording, but I have not been able to verify. In any case a HUGE dissapointment.
Trent54 said:
I am unable to make a USB microphone work with the S9+via OTG, and have not been able ot find out why. One person suggested that Samsung "locks down" their USB drivers to prevent call recording, but I have not been able to verify. In any case a HUGE dissapointment.
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Thanks guys for the inputs will try to test it at best buy today.
Record stereo audio from an external mic
That's disappointing. I guess if I want stereo audio for my videos I'll just have to keep using my dslr camera with my stereo mic attached. Thanks for your reply.
Is it possible to record 24bit/196khz internal audio?
Is there any app that can do it?
Or is there any Windows program that can record audio from my phone's 3.5mm jack?
You can use the 7-day trial version of Adobe Audition to perform the recording.
You will need a cable to connect your 3.5mm stereo from your phone to your laptop's Line-in audio jack.
Hi,
I was wondering if anyone has managed to get Audio Passthrough working. So if you've got a movie file which has DTS or Dolby Digital sound, and you connect your phone with a HDMI dongle to your Audio receiver which can process DTS or Dolby Digital, to actually get surround sound out of it.
I've tried VLC and MX player, none worked. If I connect the exact same equipment to my laptop, it does work. So it must be either the video apps or the phone. I've tried multiple settings in the apps (of course I've enabled audio passthrough), didn't change anything.
Any help on this?
Thanks!
Spir4 said:
Hi,
I was wondering if anyone has managed to get Audio Passthrough working. So if you've got a movie file which has DTS or Dolby Digital sound, and you connect your phone with a HDMI dongle to your Audio receiver which can process DTS or Dolby Digital, to actually get surround sound out of it.
I've tried VLC and MX player, none worked. If I connect the exact same equipment to my laptop, it does work. So it must be either the video apps or the phone. I've tried multiple settings in the apps (of course I've enabled audio passthrough), didn't change anything.
Any help on this?
Thanks!
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Hello, i do it with a Encore mDSD USB DAC and some specific software of the play store; i extract DTS files, and read with sony music software, listening on a WH-1000XM2 Sony
Pascal536 said:
Hello, i do it with a Encore mDSD USB DAC and some specific software of the play store; i extract DTS files, and read with sony music software, listening on a WH-1000XM2 Sony
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Alright but that's no surround sound. You're using a DAC which outputs stereo sound to a 3.5mm jack and a stereo headphones ...
I asking same question, do you find the solution now? I want to use smartphone to do audio passthrough to amplifier
Charley L said:
I asking same question, do you find the solution now? I want to use smartphone to do audio passthrough to amplifier
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Click to collapse
Nope never found a proper working solution, I just gave up
Hi, all.
I tried to hi-res audio playback by Poco using an external DAC (iFi xDSD) and USB Audio Player Pro (UAPP), but couldn't on 192kHz or higher format. They ware forcibly downsampled (eg DSD to PCM88.2kHz, PCM192kHz to 96kHz).
So I tested other player apps, such as Neutron, HiBy, Poweramp, and also tried custom roms (Xiaomi.eu, PE), kernels(FK, Sphinx), but all combinations failed to hi-res audio playback without downsampling.
Since iFi xDSD fully supports native playback up to DSD256 and PCM384kHz, and Poco can playback up to PCM96kHz with bit-perfect mode with xDSD, I think Poco seems to recognize xDSD with USB Audio Class 1.0.
Is there anyone who made Poco recognize the external DAC with USB Audio Class 2.0 or higher and succeeded in native playback of hi-res audio file like PCM192kHz or higher?
Thanks.