I have been searching for quite some time now, and I haven't been able to find a way to actually get an SPL/db value from a microphone on Android. The few threads and articles that I have found t...

I want to play my audio file as microphone input (without sending my live voice but my audio file) to the WebRTC connected user. Can anybody tell me how could it be done? I have done some followin...

I would like to build a page that detects whether a user's camera / microphone is working similar to this: http://www.tokbox.com/user-diagnostic/ I just need guidance on where to start. Thanks! ...

On Android, you can record audio from the microphone using the MediaRecorder class: MediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); I want to record some parts of audio being played b...

I'm working on a project that ask the iPhone to receive data through headphone jack. I know it is doable, when I plug in the iPhone headphone it automatically change the input from the mac built in...

I am trying to write a little program that reads a wav file and sends the output as if it would come from my microphone. Unfortunately I do not have much experience with the sound API. Background:...

In my app, I will be using a microphone to do some recording. From iOS7.0 onwards, the user is asked to check the permission to access the microphone before starting the audio. I have a button 'St...

I'm trying to build a real-time voice call application. My goal is to use native JS microphone api and send data via websocket to the other clients. I figured out the following code: <script&gt...

How do I force the Android system to select the 3.5mm Jack as my microphone source? I am using the AudioRecord class to do the recording. I am using an external Microphone. When it is detected al...

I have set up a TCP connection between two iPhones and I am able to send NSData packages between the two. I would like to talk into the microphone and get the recording as an NSData object and send...

I've been asked (if it's possible) to write a program monitoring the input of at least 20 microphones, on a single computer. Currently I'm prototyping in python (2.6), on a Ubuntu system using Als...

I'm trying to access sound volume data from the microphone in realtime. I've tried AVAudioPlayer but it only monitors sounds from a source like an mp3 and not from a microphone. I've also tried The...

I'm having some difficulties with getUserMedia with HTML5 whilst developing my web page. This is the first time I've tried to implement this to record a users audio input. Flash is not an option fo...

The tutorial http://download.oracle.com/javase/tutorial/sound/capturing.html does not cover how to select microphone. I am enumerating mixers with the following code System.out.println("Searchin...

I'm trying to record/process some audio from three usb microphones with Java Sound on Snow Leopard (but can switch to Windows if it fixes things). Problem is, when I try to use the mixer that corre...

A lot of smart phone now have more than one microphone. One for voice input and another for reducing the enviroment noise. I am wondering how could I access the two microphone's signal independen...

I am building on an app which has a function which records the sound which comes in the microphone. It would be handy to give a graphical view of the incoming sound, like http://www.filebuzz.com/so...

I am trying to calculate the loudness level from the microphone on android. I used AudioRecord to get the raw data from the microphone and also did some normalization and calculated the decib...

I know that some devices headphone ports (maybe all of them? any reference here would be good) have 3 channels, for stereo sound and microphone. So I was wondering if it's possible to detect someth...

I have a MacBook Alluminium and I want to capture the microphone in a RAW format and output a RAW audio through the speakers, in a standard way, i.e., using the terminal with standard Unix commands...

I would like to build an Android App to take audio data from two microphones, mix the sound with some from memory, and play the sound through headphones. This needs to be done in real-time. Could y...

I am developing an iOS application that receives data through the auxiliary port (microphone). We got oscilloscopes hooked up and are at the point where we can measure frequencies and amplitudes o...

I have an app that reads the microphone. Specifically I'm detecting blowing into the microphone ;) It doesn't work on a lot of HTC devices. I've picked up an HTC Droid Eris as well as an HTC Droid ...

I've got a problem where I need to "simulate" microphone output. Data will be coming over the network, decoded into PCM and basically needs to be written into the mic - which then other programs ...

I am new to WebRTC and playing a bit with it. But everytime I reload the page to see latest changes in the code I have to allow Chrome to access my microphone. Now I have heard that it is possible ...