473,757 Members | 9,145 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Monitor microphone input

sr
How to monitor the input voice level from Microphone?

I mean:
Louder you speak -hirgher the input level.
(Amplitude?)

How can this be easily monitored?
( How to monitor the input level all the time. )

How can it be implemented with C?
I use Linux (Fedora 7 at the moment).

If someone happens to know some Python, Perl, etc. scripts, C++ code
or some other way to achieve this (octave?),
please share your information!

Jun 30 '07 #1
1 2830

"sr" <sr******@yahoo .comha scritto nel messaggio news:11******** **************@ o61g2000hsh.goo glegroups.com.. .
How to monitor the input voice level from Microphone?

I mean:
Louder you speak -hirgher the input level.
(Amplitude?)

How can this be easily monitored?
( How to monitor the input level all the time. )

How can it be implemented with C?
Not in C alone. You'll also need some extension provided by your
system. Try asking in a newsgroup such as comp.os.linux.*
I use Linux (Fedora 7 at the moment).

If someone happens to know some Python, Perl, etc. scripts, C++ code
or some other way to achieve this (octave?),
please share your information!

Jun 30 '07 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

0
3110
by: Sune Pedersen | last post by:
How do i get the microphone input level in clear text Sune
5
5394
by: Tangerine | last post by:
Hello! Can someone tell me how to make a function that returns the sound frequency recorded by the microphone in the last moment? I use Dev-C++ and I'm a total newbie if it's important.
0
2109
by: Dr. Zharkov | last post by:
Hello. The following program does not work for me: 1. We load components of Microsoft Agent and disconnect a computer from Internet. 2. In VB .NET we create the project, appears Form1. 3. On Form1 we place Microsoft Agent Control 2.0 with name AxAgent1. 4. We double-click on Form1 and in the appeared procedure write the following code: Dim myGenie As AgentObjects.IAgentCtlCharacterEx Const DATAPATH_1 As String = "genie.acs"
3
2011
by: Rudi | last post by:
Hi I've got a CollectData() method which is called by Timer periodically. CollectData calls Add(input) - the problem is the code after Add(input) in CollectData() is never executed. It's as if the monitor is never closed. CollectData() never executes further then Add(input), except I remove the monitors. It's an Windows CE 5.0 application. What is my problem? Hope someone can help.
2
3776
by: Yannick | last post by:
Hello, I'm currently writing an application that has to Fourier-Analyze little pieces of audio-data but i don't know how to access the microphone input at real time. Are there libraries to do that? Or how is it done? Thank you very much. Yannick, Belgium
1
2399
by: rajibnsu | last post by:
Hi, this is abu syed khan again. i want to write a program in c# that takes input from microphone and then give output through printer port. i can give output through a printer port. but the problem is i cant take input in my program from a microphone. suppose i say "one" in microphone then my program recognize the word and give output through printer port. i can give output but input is a problem for the time being. if u wish, i can post my...
1
15439
by: Finomosec | last post by:
Hi, i have the following constellation: I have two PCs an only one Monitor. Earlier i had two monitors and used "Synergy" to use my single Mouse & Keyboard for both PCs. This worked fine. But now i gave one of the monitors away, so only one is left.
3
9632
by: Porkie999 | last post by:
hi i created a program in vb.net 2005 that is meant to allow microphone activity i.e you read the lyrics to a song on the screen and you are meant to be able to sing to it through a microphone like koroake however i have been unable to get help on such a topic please help me is it possible to get some sort of script that just lets me talk through a microphone and come out of the speakers? thanks in advance i would prefer this to be a code...
0
4914
by: roopaloswal | last post by:
Hi All, I need to record audio captured from microphone to the local file system .Is it possible? I am trying to use NetConnect() to connect to local file system. But its throwing error. I am attaching my code below. package
0
9489
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
9298
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
9906
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
1
9885
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
8737
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
7286
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
5172
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
3
3399
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
3
2698
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.