Questions tagged [audio]

Questions regarding the audio output of an Android device in general, rather than a specific audio topic, like music.

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34 views

How to have a different input/output audio source

I have a one plus pro 8. It has excellent microphone (output) noise cancelling. I also have a Bose quiet comfort 35 II which has excellent noise (input) cancelling as well. My problem is they when I ...
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18 views

strange Bluetooth behaviour across different Android devices

one Sony bluetooth headset ( and that's not the only one there are some other branded ones as well with the same behaviour ) will perfectly connect to a mobile phone ( AT &T ) with both profiles (...
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11 views

Constant busy tone on a brand new LG L322DL

This is probably one of the weirder things on a phone that I've personally seen. This morning I finished setting up a brand new, out of the box, LG L322DL on Android 10. Setting up a Google account, ...
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30 views

Is possible to see battery status of a bluetooth audio device if is not used for calls?

I have bluetooth audio receiver which shows its battery level in Bluetooth settings. But when I disable Phone calls for this device, can't see battery level anymore. It's even possible to see it ...
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18 views

Can't connect Cowin E7 Active Noise Cancelling Headphones to my Samsung Galaxy S8+

I received a pair of Cowin E7 noise cancelling headphones as a gift from my father. I tried to connect them to my Samsung Galaxy S8+ through Bluetooth but when I do I get a "Enter pin" ...
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17 views

Use USB OTG mic audio device for audio input ONLY (use mic with headphones)

I want to record some audio using a USB mic and my OTG-supporting Android phone. The problem is, because the phone recognizes the mic as an audio input/output device even though the mic has no ...
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1answer
22 views

Fail to find an Android device sound file

In the clock app (bedtime tab, sleep sounds) I can choose a device sound Deep space. I would love to use it as my alarm sound. Every file-exploring app that I have used hasn't found this file. How can ...
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31 views

How does Audio metadata works?

I have an Android device on which I want to pair phone/laptop and play songs: When I pair my phone and I play a song, the song's metadata is displayed on the Android device. When I pair my laptop to ...
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7 views

Android java get wav file frames [migrated]

I need to get waveform data from the wav file,but my code returns not right waveform (i compare my results with waveform from fl studio) This is my code: path = "/storage/emulated/0/FLM User ...
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19 views

Output audio from mic on bluetooth headset to phone speaker

I want to get audio from the mic on a bluetooth headset, send it to the connected phone, and play it on the phone speakers. I'm aware there are different profiles and protocols to be used, but I'm ...
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14 views

Remote Desktop (Windows) bidirectional audio not working

I have the official Microsoft Remote Desktop App RD Client, Version: 8.1.79.421. Thorough it I connect to a remote Windows machine without any problems. On this machine I have MS Teams and a SIP ...
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10 views

How to use different audio device for different apps?

I want to play the sound of one app through integrated phone speaker and the sound of another app through bluetooth earspeakers. Is it possible to set different audio output devices for different apps?...
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31 views

weird sound clip plays randomly. how to track/find it. was I hacked?

Samsung Note 8 running Android b. 9 here is a screenshot of SW info: My Android is playing weird 5-10 sec sound clip at random times. It sounds like a combo of a hippo and then a slot machine ...
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1answer
28 views

Is there some trick to block the Netflix “BangBang” sound?

That horrible sound that hurts my ears, on the start of every episode with Netflix logo... I would even root my phone if that sound could be detected, filtered and blocked... May be some app that when ...
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1answer
28 views

Reduce video size

I want to transfer video files over the internet. I intend to reduce a video size of 100x MB to below 10 MB. I tried some apps, but they reduce the size down to 10x MB, not below 10 MB. Also, their ...
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32 views

At what level of the android architecture can I find a devices audio configuration files?

I would like to change the granulation of volume steps on an android 10 device. The limited mods on xda don't work on my device (lenovo m8 fhd) What level in the android architecture should I focus on ...
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23 views

One channel audio

When I record sound with my Samsung 9, with all the different apps (4 or 5) I've tested up to now, including the default one, the resulting file is one-channel. Why? Is there a way - if any - to ...
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1answer
216 views

How do I completely mute the sound in phone calls?

I don't mean I want to mute the ringtone, and I don't mean I want to mute my own microphone. I want to mute the sound of the other person on the call. When I use the volume control during a call, I ...
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19 views

Timer stops without a sound (not every time)

I want understand such a situation. Timer in the standard watch application used to behave unstable. The situation was such that when I started the timer for the first time (after last turning on the ...
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1answer
22 views

Unable to play some multimedia

I have a P30 lite. When trying to play a video from YouTube (app and web), the video open, but just keeps spinning, and eventually it just freezes. I've tried both with a without WiFi. I am unable to ...
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26 views

How to process live sound output

I'm new to android and new to anything related to soundprocessing. The thing is, I have a simple deep learning model to eliminate noise (barking dogs, cars, ...). I want to apply (use) it to the sound ...
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1answer
221 views

Record and play sound from Android to a computer - Jack disconnects periodically / Jack undetected - Depending on Android version

I would like to control audio IO of my android phone with a computer. I'm currently using a usb audio sound card with a input mic and line output ports connected to my computer. A phone is connected ...
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51 views

Recording calls reliably using pre-installed hidden functionality

While poking around the activities available for the pre-installed apps on an older non-rooted Samsung Galaxy Android 7.0 phone, I noticed one for recording phone calls. It was located in package com....
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13 views

Alcatel 5033X - Android 8.1.0 not playing audio notification

I've developed an app receiving notifications by the server and playing an audio file included in the app itself. The app is working fine but I've a customer with an Alcatel 5033X - Android 8.1.0 ...
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30 views

Make notifications vibrate

I have an S9+. How do I simultaneously enable vibrations for notifications and ring volume for calls? When the phone is in vibrate mode, if I make the ring volume nonzero then the vibration mode is ...
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48 views

How to improve bluetooth audio quality

OS: Android 10 Device: Samsung Galaxy 10e Speakers: Marley Get Togeather I bought some new bluetooth speakers that were rated highly for audio quality, but when I connect my phone, it sounds really ...
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28 views

Sound booster ruined audio

I downloaded a bunch of sound booster apps now the audio is ruined. I reset it and it still sounds bad. I got a new phone and transfered data over but the bad audio moved too. How do I fix this? ...
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1answer
37 views

Only get sound notifications from contacts and certain apps

I get a lot of annoying spam calls and texts. I want my phone to only give me a sound notification when someone from my contacts list calls or texts me. So I turned on the Do Not Disturb mode, and ...
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1answer
124 views

How to check Bluetooth audio codecs on Android 5.0

I have an old Note 3 phone that I use as a music player. I am trying to find out if it supports the aptX Bluetooth codec. I turned on developer mode and all the instructions I can find online say to ...
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38 views

mixer_paths.xml, identify which scenario is used

I am using an Android mod (LineageOs 17.1) for my Note 4 (N910F), and I am investigating the mixer_paths.xml. I can make calls with simple bluetooth headset, but if I use my big Sennheiser noise ...
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1answer
66 views

How do I improve audio quality when calling with 3rd party apps? (e.g. Messenger, Discord, Zoom, etc.)

When I use apps like Discord, Facebook Messenger, Zoom, and Google Meets to call people, it compresses the audio like it would in a normal phone call, even though using those same apps from the ...
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132 views

Obtain log of when audio starts and stops

In Android 11, at least in the version Google uses for their phones, all audio apps can be controlled with media buttons you see if you pull down the notifications/top/task/whatever bar. My question ...
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17 views

How do I automatically configure an Adapt Sound profile?

I have configured different audio profiles for each of my Bluetooth devices. How do I automatically configure to set a specific profile for each device? I didn't find a option using Bixby Assistant or ...
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50 views

Android *tone selection menu shows titles different to the actual filename. Why?

After i scp an audio file to my android devices alarms/notifications/ringtones sdcard folders, the file itself is named correctly, but the settings menu for selecting alarms/notifications/ringtones ...
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32 views

How do I test the headset microphone on android, whilst ignoring the phone's internal microphone?

I can't find any apps that do this on Google Play and testing the microphone in Discord isn't any help either.
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18 views

Is it possible to skip to the next track in a vlc playlist if you have single track repeat enabled?

I have a playlist I have made in VLC. It consists of 5 tracks so far. Long story short, they are short parts I am trying to memorize. Thus, I have single track repeat enabled, so I can listen to a ...
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82 views

Audio & Video Codecs not working on Android 7.1.2 phone

Since recently the phone i have been using for about 2.5 years has developed an issue with it's audio and video codecs. Videos won't play in the Google Chrome app, in the YouTube app, not in Whatsapp ...
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1answer
47 views

How does Samsung's Voice Recorder's Speech-to-text function store the text and sync it with the audio?

I am using Samsung Galaxy S7 and recently, I used the speech-to-text feature in the default Voice Recorder application. When I play one of the audio files that was recorded with that feature, the ...
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25 views

Switch to speaker when using a headphone with wearing detection

I have a headphone with wearing detection, which pauses playback when I take off the headphone. However, with it off, I am not able to hear any notifications from the phone. I know iPhone has the ...
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27 views

Sound / vibration for specific contact

is it possible to have my phone set up so that it is silent but will make a noise / vibration for a specific contact? I've tried looking around for a solution but can't seem to find anything that ...
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455 views

How to activate internal mic during phone calls when using headphones with a USB-C to audio dongle?

I would like to use my Samsung Galaxy S20 phone with my quality studio headphones for phone calls. Since the device does not have a 3.5 mm audio socket, I am using a USB-C to 3.5 mm dongle. The ...
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254 views

Android Auto poor voice quality?

I am using Android Auto to navigate via Maps, and it works fine. However, the voice quality is much worse than if I use Google Maps and connect my phone via Bluetooth. I have tried enabling 48KHz ...
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31 views

stream audio from multiple android smartphones to pc or directly to an earphone and to listen

I would like to know if it is possible to achieve a setup in which I'm able to listen to multiple android phones via streaming audio to pc which may be streamed through usb or via bluetooth. Or if ...
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26 views

Will the cellphone detect a bluetooth transmitter (connected to a Zoom H4N microphone) detect it as a microphone?

I would like to add a bluetooth transmitter to my Zoom H4N microphone rather than having a wired configuration. Can I simply add a bluetooth transmitter to the Zoom's line out and pair that as a mic ...
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56 views

USB Sound Card Android 6.0 strange problem

I have the following USB sound card: https://www.amazon.co.uk/KOOPAO-External-Headphone-Microphone-Converter-GREY/dp/B08CXHFWS1/ I have it plugged in to a USB hub with an OTG cable to and my tablet. ...
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24 views

Using Android Phone as Wifi adapter for stereo system?

Would it be possible to use an old Android Phone as a wifi adapter for an old stereo system to stream music to it? We have an old Stereo System at home (which doesent have wifi conncetion) and I would ...
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18 views

Disable Audio Notifications on Android 10

I have a Samsung Galaxy S20FE, running Android 10 and One UI 2.5. Previously on my Galaxy S8 I had the ability to toggle audio and vibration independently for notifications on a per-app basis. This ...
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1answer
30 views

my phone cannot play stereo over 3.5mm headphone jack

recently I tried to run android games on my laptop in Gameloop emulator (shooter games in general). after playing a couple of minutes in PUBG Mobile with the same headphone on, I noticed that the ...
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24 views

How do I redirect speaker output to microphone input for a Redmi Note 4?

I have a Redmi Note 4 android device and I have installed LineageOS 16.0. The phone is rooted. I want to redirect the speaker output to the microphone. Could you please suggest the change required in /...
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17 views

Replacing headphone jack in Motorola Moto Z2 Play

I'd like to know, if it is possible to replace malfunctioning (actually: dead) headphone jack in Motorola Moto Z2 Play? I would like to do this in an repair shop (not myself), if this is possible at ...

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