How can i detect audio level of a stream or tcplistener or the audio card using C#

Posted by schmoopy on Stack Overflow See other posts from Stack Overflow or by schmoopy
Published on 2010-05-04T02:38:18Z Indexed on 2010/05/04 2:48 UTC
Read the original article Hit count: 317

Filed under:

c#

|

audio-streaming

|

audio-recording

Is this possible using only C#? I want to be able to detect audio from: a stream, microphone or soundcard and begin recording if audio level is above a settable threshold.

Thanks :-)

© Stack Overflow or respective owner

Related posts about c#

.NET WebRequest.PreAuthenticate not quite what it sounds like

as seen on West-Wind - Search for 'West-Wind'
I’ve run into the problem a few times now: How to pre-authenticate .NET WebRequest calls doing an HTTP call to the server – essentially send authentication credentials on the very first request instead of waiting for a server challenge first? At first glance this sound like it should be easy:… >>> More
HttpWebRequest and Ignoring SSL Certificate Errors

as seen on West-Wind - Search for 'West-Wind'
Man I can't believe this. I'm still mucking around with OFX servers and it drives me absolutely crazy how some these servers are just so unbelievably misconfigured. I've recently hit three different 3 major brokerages which fail HTTP validation with bad or corrupt certificates at least according to… >>> More
The dynamic Type in C# Simplifies COM Member Access from Visual FoxPro

as seen on West-Wind - Search for 'West-Wind'
I’ve written quite a bit about Visual FoxPro interoperating with .NET in the past both for ASP.NET interacting with Visual FoxPro COM objects as well as Visual FoxPro calling into .NET code via COM Interop. COM Interop with Visual FoxPro has a number of problems but one of them at least got a lot… >>> More
Dynamic Type to do away with Reflection

as seen on West-Wind - Search for 'West-Wind'
The dynamic type in C# 4.0 is a welcome addition to the language. One thing I’ve been doing a lot with it is to remove explicit Reflection code that’s often necessary when you ‘dynamically’ need to walk and object hierarchy. In the past I’ve had a number of ReflectionUtils that used string based expressions… >>> More
Finding a Relative Path in .NET

as seen on West-Wind - Search for 'West-Wind'
Here’s a nice and simple path utility that I’ve needed in a number of applications: I need to find a relative path based on a base path. So if I’m working in a folder called c:\temp\templates\ and I want to find a relative path for c:\temp\templates\subdir\test.txt I want to receive back subdir\test… >>> More

Related posts about audio-streaming

Costs of a professional audio streaming solution

as seen on Server Fault - Search for 'Server Fault'
How much does a professional hardware solution cost, for streaming 8 audio channels to 100 concurrent listeners? Do you have any suggestions on suitable solutions? >>> More
problem in AudioStreaming in Iphone Sdk?

as seen on Stack Overflow - Search for 'Stack Overflow'
I am using sample code of AudioStream.zip,but when i use this to play Mp3 file , it gives wrong total amount of playing time(after played completely through streaming).... i checked through downloading that Mp3 file into Document Directory and played in Itune it exactly is played for 2.10 seconds… >>> More
problem in AudioStreaming in Iphone Sdk?

as seen on Stack Overflow - Search for 'Stack Overflow'
I am using sample code of audioStream.zip, it gives wrong total amount of playing time (2.3 sec after played completely through streaming).... for checking purpose ,i checked through downloading that Mp3 file into Document Directory and played in Itune it exactly is played for 2.10 seconds.(correct… >>> More
AudioStreaming in Iphone Sdk?

as seen on Stack Overflow - Search for 'Stack Overflow'
i am using sample code of AudioStreaming ,but when i use this to play Mp3 file , it gives wrong total amount of playing time....is there anyway to do this ?can i use any other control to achive this? >>> More
iphone audio streaming

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi , i'm developing an application which uses audio streaming. For streaming audio from internet i'm using the AudioStreamer class. The audio streamer has four state isPlaying, isPaused ,isWaiting, and isIdle . My problem is that when the audio streamer is in the state "isWaiting" and at that… >>> More