What Voice Compression Algorithm To Use

Unlock With Voice - Program That Can Compare Voices To Stored Voice Files And Identify People

Mar 25, 2009

I have a voice program that can compare voices to stored voice files and identify people based on that. It's not the most accurate thing, since being sick or other weird things can make it fail, but it does work for the most part. I was wondering if there was a way to keep the voice recognition running during an unlock and wait for the person who locked it to come back. Upon giving the command and voice verification, if it passes, the computer is unlocked by my program. Is there anyway to do this in VB.NET?Summary: Can a program unlock a computer after it's locked?

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VS 2008 Broadcast / Specific (one Person) A Live Voice Over A Tcp Connection For Voice Chat Room?

Feb 25, 2010

How would i broadcast/specific(one person) a live voice over a tcp connection for my voice chat room im making.

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Implement An Algorithm Called "Diamond-Square Algorithm"?

Jun 8, 2009

I am trying to implement an Algorithm called "Diamond-Square Algorithm" I am having trouble ending it so that it retiurns the required result. So far I have the folloiwng.

[Code]...

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C# - Compression And Decompression In 7z Format?

Jun 28, 2011

How do I create 7-Zip archives with .NET?

I'm looking for ways to do compression and decompression in 7z format via code in VB.NET and C#. Is there any library or .Net code for this purpose?

I know there are GZipStream and DeflateStream in .Net but I want 7z format for better compression ratio.

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File Compression Using DotNetZip?

Oct 17, 2011

I'm currently working on a utility software, file compression, with VB.Net. And using an open source library to compress and decompress files - DotNetZip - and already running.

My friend told to make it unique and not traditional, that I make the output compressed files cannot be opened with other compression software. Now my question is... is it possible that way? Using an open source library which the output format is ".zip"?

I first thought that changing the file extension of the compressed file to unknown format so it can't be opened when you try to decompress it, unfortunately, using the "Open With..." function of windows it could still be decompressed.

Is it really possible? OR what other features can I add that WinZIP doesnt have yet? I compared my work to WinZip since the same output is ".zip".

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Video Compression In VB 2005?

Feb 9, 2010

i wanted to ask is there any means i can compress a video file(.avi) to a small size than original.Which API should i use(except the DirectX)..?Is DirectX advisable?

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VS 2005 - Zip Compression Not Working

Aug 14, 2009

I'm trying to compress a file in .NET, but having some trouble. The zip file is created, but it's only 1KB and no files are within the zip file. Basically, it's not working for some reason and I'm not sure why.

Public Sub CompressFile(ByVal fileName As String)
Dim strOutput As Stream = File.Create("zippedFile.zip")
Try
Using (strOutput)
Dim strInput As Stream = File.OpenRead(fileName)
Using (strInput)
[Code] .....

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VS 2008 Zlib Compression?

Mar 12, 2011

I would like help to compress a file with zlib. I have have searched google for ages and found losts of examples but i can't get any to work in VB 2008 Express. I am also not sure which version of the dll to use as there seems to be a few for VB.Can someone post some code that will work in VB 2008 so i can see how to do it and also a link to the dll that you used.

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VS 2010 File Compression In .net?

Feb 9, 2012

I'm wanting to make a program to rip dvd's but more importantly to store them so the user can watch them when they want. To keep the cpu's memory down I figured I can compress the dvds when the person just has them sitting there and then decompress them when the user wants to play them. I've kinda looked into gzipstream, but would that really work? Should I take a different route?

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Determining A File Size After RAR Compression?

Oct 16, 2010

I'm willing to create a program that will determine the size of a file imported in OpenFileDialog After a RAR Compression. I'm not sure what's the ratio of the rar compression,

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Add Multiple Files To One File Without Compression?

Jan 25, 2011

How can I make a program that stores multiple files in one big file (for transporting). There is no need for compression(takes too long).

also, would it be able to open them in this same program (like a windows explorer folder)?

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Asp.net - Disable GZIP Compression For IE6 Clients?

May 5, 2009

We need to conditionally disable GZIP compression if user's browser is IE6 (it hangs browser for 5min) in few pages of larger site. Server is IIS7 and has compression for static content turned on - want that compression left working if user agent is not Mozilla/4.0. ASPX code sample anyone? Alternatively, code to conditionally redirect to the same page on another site (could create another virtual site with compression disabled) but need to pass all parameters (GET/POST).

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Check Disk Compression Property?

Aug 29, 2011

I want to check Disk compressed(compress drive to save disk space) property. I have following code to check it. But it always return false. whether it is compress or not.

Dim drive As String = "C"
Dim parameter As String = "win32_logicaldisk.deviceid=""" + drive + ":"""
Dim diskSize As New ManagementObject(parameter)

[Code]....

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How To Do Loss Less Compression In Windows Application

Jan 25, 2011

Private Function Compress(ByVal strInput As String) As Byte()
Try
Dim bytData() As Byte = System.Text.Encoding.UTF8.GetBytes(strInput)

[Code]....

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Compression - Make A Program That Can Compress Files

Feb 13, 2008

How do i make a program that can compress files, just like programs like winrar do? Every time i try via something as simple as text editor changing something, then changing it back, then it wont work anymore. Any suggestions on how i can make one of these kinds of compression programs?

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WCF Window - Entity Framework Data Compression

Feb 3, 2012

I have a WCF Windows service that provides data to 250+ PDAs via compressed datasets and was looking to redevelop both the service and the mobile application to use Entity Framework 4.x models. In order to keep performance acceptable when sending/receiving data on the PDA I need to keep the data size as small as possible and was wondering if its possible to compress a IEnumerable from the WCF windows service? From previous experience with the datasets I got a 80%+/- compression rate and even decompressing the data on the PDA achieved an overal 50% performance importment so retaining similar levels of performance is critical. Could I use a binary serializer and then compress the stream?

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Store A Stream In Compression Level 4 Jpeg Format?

Jan 10, 2012

some link or could that could explain the way it could be done.

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Unzip A Zipped Folder Using Microsoft APIs Or Namespaces Perhaps System.IO.Compression?

Sep 19, 2009

can we unzip a zipped folder using microsoft APIs or namespaces perhaps System.IO.Compression. However, it seems to be cumbersome to use them. With a thrid party dll file it works perfectly fine, however i dont want to use it as we dont know what is actually happening inside. Can we have a piece of code which unzips a zipped folder.

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Communications :: Record A Voice From Mic?

Jul 31, 2010

How can i record voice directly from mic

so i want to have a record button when the user clicks it the system will start recording from the mic. and once the user finish recording then save it in a mp3 format file

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Dialing A Voice Modem?

Oct 2, 2010

I need to develop a simple application. That is, with a click of a button, it will call a telephone number through a voice modem.I'm using MS Visual Basic 2010 Express Edition.I refer to this link : [URL]I tried it, by changing phone number and my COM port. I added System as reference too.Unfortunately, it's not doing any good.

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Get App To Recognize My Voice After I Name It Pookie?

Aug 9, 2009

i would like to be able to type a complete word, and if that word is in my list of sound wav's, then to play that wav.. basically, i need it to find the space before the word and the space after, so when i press the spacebar, it will only try to locate the last word in between those spaces, and if the word is tru , then it would say tru , if i type in tru jade, it would say tru . . then say jade .also, if possible, to pick up the first typed word also, which would not contain the space before it.. how to get my app to recognize my voice after i name it pookie ,so when i say " pookie, load vb ", it would say, " sure tru jade, you are the best, of course i wil l " and shut down my p.c.

the loading of the app should not be a problem for me.just getting my app to listen for pookie, and a command..links are also welcomed to other good pookie sites..

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How To Implement Voice Control

Apr 1, 2009

im planing to do some kind of program to suport me, using my voice.

would be better if theres something arroud i could use or else im gonna try to do it myself.

im having some issues with my right hand, which i wont be able to use for some time.

its there any kind of guide of how use voice control? i mean the basics at least.

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How To Make Voice Command App

Aug 12, 2011

How can I make voice command app??

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Record A Voice Call

Feb 19, 2010

I have an application where in tcp/ip voice communication will takes place. When voice call is going on, I need to record that voice call in my application. How can I do that? I need to record that call in any better audio format and save into the pc.

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Record Voice From Telphone To PC

Mar 9, 2012

I want to ask you a question. Can you tell me how can i record a call from my phone to my PC? What method should i adopt? Should my telephone is is connected to my PC through a wire?All is Well

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Record Voice From Telphone To PC?

Mar 8, 2012

I want to ask you a question.Can you tell me how can i record a call from my phone to my PC?What method should i adopt? Should my telephone is is connected to my PC through a wire?

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System.Speech Has No Voice?

Jan 21, 2012

Just toying with text to speech am getting no sound.

Try
Dim synth As New SpeechSynthesizer
synth.Speak(TextBox1.Text.ToString)
Catch ex As Exception[code......

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TAPI And Voice Modems?

Jul 27, 2010

I have a modem that CLAIMS to be voice, i still can not get it to do what I want.

1) The modem dials and makes my phone ring, when I pick it up the program does not reconize the event. I have to physically click on button that says Talk. Then my CallStateChanged fires.

2)My other issue is that I can not get any sound to come over the line. I essentially have a wav file that play nicelys on the computer but the modem is not picking it up. Is there some way that I can test the modem to be voice?