Stack Overflow
Stack Overflow

Questions tagged [microphone]

A microphone is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal.

This tag should be used for questions related to using software to interact with microphones in smart phones, desktops, laptops or other electronic devices.

Microphones may interface with a computer through multiple different mediums, including USB, TRRS (Tip Ring Ring Sleeve; colloquially referred to as a mic jack), and XLR. After an acoustic device within a microphone converts sound to an electrical signal, it must be processed by a computer using Digital Signal processing algorithms to transform the continuous-time signal into a discrete-time signal the computer can represent and store in memory.

Depending upon the desired bit-rate and resolution, these algorithms can have great impact upon the performance of software. An example might be in converting between different audio file formats.

1290 questions
0
votes
1 answer

XNA Microphone in Windows Phone App Doesn't Work When Page is Navigated to a Second Time

I have a Windows phone app with a page that uses the XNA Microphone and has a record button and play back button, very similar to any number of tutorials online. When I first navigate to the page the record and play functionality works fine.…
tr33top
  • 1
0
votes
3 answers

Android: Recording audio using MediaRecorder

I am trying to do a function in my app that records the sound recording then do some sound analysis after I got the sound recording. I would like to use MediaRecorder library as I need the sound file and it seems to be a simpler option. However, I…
Sakura
  • 869
  • 4
  • 13
  • 32
0
votes
3 answers

as3 show privacy panel without tabs

we are working on an application that use a microphone. We would like to show the the privacy settings panel, but without the tab microphone, camera etc, just the basic privacy panel. Here the picture to make everything …
John
  • 41
  • 2
  • 2
  • 6
0
votes
1 answer

How to enable microphone boost programmatically?

Possible Duplicate: How can I programmatically control the Microphone and Microphone Boost settings in Win7 from C#? I want to write a little application which enables microphone boost. I've tried it with C# but I couldn't find any…
Tolga Evcimen
  • 7,112
  • 11
  • 58
  • 91
0
votes
1 answer

How can I add a new API to the Flash platform for enabling enhanced audio?

Enhanced audio API This feature is available on all supported desktop platforms of Flash Player and AIR. We have added a new API to the Flash platform for enabling enhanced audio. This feature is available on all supported desktop platforms NOT…
funnyJin
  • 1
  • 1
0
votes
2 answers

Gstreamer audio input to mp3

I am trying to create a simple program using Gstreamer to take the input from a microphone and save it to a mp3 file. I keep getting Internal data flow error and can´t seem to find the problem(I am new to Gstreamer). Here is a link to my…
Robod
  • 15
  • 5
0
votes
3 answers

Recording data using microphone for a fixed duration

I would like to know if there is a way to fix the duration of recording using mobile's microphone. Like when I click a button the recording should start and it should stop after 5 seconds on its own, what method do you propose me to use…
Sumit
  • 103
  • 1
  • 10
-1
votes
0 answers

Flutter desktop app windows, record package mic works with Bluetooth headphones but not directly with laptop mic

We are using record pub package to record a audio and use speech-to-text to convert voice to text for our flutter desktop app. the recording works through Bluetooth headphones. But recording doesn't work with direct mic or wired headphones mic. we…
Khaleel
  • 1,212
  • 2
  • 16
  • 34
-1
votes
2 answers

Windows Input Device Signal Enhancements

We write software (C#) for Speech Recognition, up until a particular W10 update we had no problems with speech recognition (via usb Microphone/headset). We are now facing issues with recognition and have found that it is caused by the (audio) input…
Richard Gale
  • 1,816
  • 5
  • 28
  • 45
-1
votes
2 answers

Microphone on/off button not working after using screen sharing

I am building a video conferencing web application using WebRTC and I have implemented features for toggling the camera, microphone, and screen sharing. The camera and screen sharing features are working as expected, but I am having an issue with…
Sergio
  • 31
  • 9
-1
votes
1 answer

Is is possible to record voice from the microphone in Decentraland?

I am trying to catch the voice from micrpphone in Decentraland but not able to do it but I am able to convert any mp3 to text. If Some has work on decentraland for capturing the voice from microphone. 1.Is is possible to record voice from the…
Rajesh
  • 1
-1
votes
1 answer

How to get the decibel reading from an iPhone microphone

What is the simplest way to get the decibel levels from an iPhone's microphone? I would prefer not to use AVAudioRecorder. Thanks.
Vanya
  • 13
  • 2
-1
votes
1 answer

audacity recording monitor sound plus microphone

i would like to record my monitor-sound (e.g. musicplayer) and microphone with audacity 2.4.2 under pop!_OS 21.04. i am using the u-phoria umc202hd (i use the third soundcard U192k). do you know a way to record monitor sound and microphone with…
Sh311
  • 9
  • 1
-1
votes
1 answer

HTML/JavaScript - activating keyboard microphone for text box input

Is it possible to activate the microphone input on a user's keyboard as an input to a textbox with a button using JavaScript? The keyboard microphone on iPhone and Android.
Steve Alereza
  • 133
  • 1
  • 8
-1
votes
1 answer

Detect audio coming from microphone

Ive seen other questions similar to this, but they all involve detecting audio and then recording. I'd like my microphone connected to my computer to always be recording, and any time audio is detected it runs another part of a script. What modules…
Chandos Erwin
  • 11
1 2 3
…
85 86