How To Show Wave With Music (Frequency Of Voice)
Aug 11, 2010I want to show the wave with music or frequency of voice in visual basics.
link of the example in VB.Net that i want is below: [URL]
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Write A Program To Alter The Pitch Of A Wave File To A Specified Frequency And Play The Altered Wav Back
Dec 23, 2011links that may point me in the right direction to accomplish the task listed in the title,
View 5 RepliesUse Directx SDK To Detect A Microphone And The Frequency In Hertz (pitch) Of Human Voice?
Aug 29, 2009How I use Directx SDK to detect a microphone and the frenquency in hertz (pitch) of human voice?
View 2 RepliesWay To Show Wave From Wav File
Dec 16, 2010i'm needing a control, or a way to show the wave forms from wav file.
View 1 RepliesFix A Progressbar That Is Working As A Sort Of A Counter That Show's Where The Music Count Is?
Jan 26, 2010I am doing a media player, based on WMP's controls..And i am trying to fix a progressbar that is working as a sort of a counter that show's where the music count is.And also what the name of the song is.and also trying to make all the songs would show without extension and the whole C:\music\mysong.mp3 instead having mysong.mp3
Public Class Form1
Private Sub import_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
Importdiag.ShowDialog()
End Sub
[code]....
Unlock With Voice - Program That Can Compare Voices To Stored Voice Files And Identify People
Mar 25, 2009I 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?
View 4 RepliesVS 2008 Broadcast / Specific (one Person) A Live Voice Over A Tcp Connection For Voice Chat Room?
Feb 25, 2010How would i broadcast/specific(one person) a live voice over a tcp connection for my voice chat room im making.
View 1 RepliesMusic Studio - Real Music Video Where Can Play Many Sound At Any Time
Nov 1, 2011Hey guys, I'm a new guy in VB.NET. I am proposing my final year project a title called music studio. My version of music studio is like real music video where we can play many sound at any time. For example, the application that I want to build can create many button and also add an audio along with it. And then, when we hit the 1st button, it play 1st audio. while 1st audio play, we also can hit 2nd button and 2nd audio is playing. for example, 1st audio is sound of man walking, and then 2nd audio is the sound of glass break. lastly 3rd sound sound of police siren play. Is it cool? so, my question is, is it possible the I can build an application by using VB.NET?
View 6 RepliesWhat's In A Wave File
Jun 17, 2009I am trying to convert a mp3 to wav and I need to know...What is the very first thing you see when you open a wave file up? the 2nd, the 3rd, 4th and so on. Is it the riff header or the riff header contents(ID, size, Type). I need this info for a Regex string that would look something like this...
'Frame/MaxFrame (PercentDone%) | CPU time/estim | REAL time/estim | play/CPU | ETA
Private Shared _regLine As Regex = New Regex( _
"(d+)/(d+)D+(d+)D+([d:]+)D+([d:]+)D+([d:]+)D+([d:]+)D+([d.]+)D+([d:]+)"
[code]....
I am executing lame.exe from a process.Start command.VB 6.0, VBExprss, ASP,Net, & Gaming
Build A Frequency Generator?
Oct 23, 2005Is it possible to build a Frequency Generator in VB.Net? I would like to be able to select a frequency from a Combobox or a drop down listbox. And be able to save that frequency as a file as well as play the frequency.
View 3 RepliesFrequency And Duration Through The PC's Speakers?
Jan 1, 2011A simple class that plays a tone of varying ampliture, frequency and duration through the PC's speakers:
Imports System.IO
Imports System.Media
Public Class Form1
Private Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click
Beep.Beep(1000, 1000, 1000)
[Code]...
This class uses SoundPlayer.PlaySync which has a 4 MB stream length limit, so the longest duration is 24000 milliseconds. You can try SoundPlayer.Play for longer durations, but allow plenty of time for it to complete.
Cannot Gen. The Correct Wave Values?
Nov 17, 2011Cannot gen. the correct wave values?
View 2 RepliesChange Wave Volume Of Your PC?
Dec 28, 2010I want to make an application that can control the general volume of my pc. I have been using waveOutGetVolume and waveOutSetVolume properly. But that only changed the volume of my own appliation in the mixer.[code]...
View 1 RepliesHow To Get Wave File Information
May 26, 2010how to get the wave file information in vb.net like frequency,no of channels etc from wave file
View 3 RepliesWave File Won't Play?
Oct 4, 2008So, I re did my project in VB.NEt instead of C#. So, I put all the sound files in the resource files. I made a routine to play the sound file but it says that to make sure the sound file exists. Which it does because it played in the resource manager.Here's the sub routine to play the sound:
Dim sndplayer As New Media.SoundPlayer
Public Sub TestSound(ByVal snd As String)
My.Computer.Audio.Play(snd)
[code].....
Detect The Frequency Of Audio Coming?
Mar 25, 2009I am looking to be able to do life frequency detection in VB.net. I must say I don't really know where to begin here. I have looked into BASS.net, but that seems to only work with pre-recorded audio. I need to be able to detect the frequency of audio coming in over the line in or mic input in near real-time.
View 2 RepliesDetermine Key Points In Change In Frequency?
Sep 29, 2011I have an application in which I am analyzing a system where there are a large number of interactions. And I need to make certain choices based on the frequency of the occurrences of unique items in the system. For example, if you had this list of letters:A, B, F, G, A, T, S, B, S, B, S, Q, Z, B, Q, S..[code]The above is a tiny example, but I've attached an image which is a simple line graph of a larger system..In this graph the numbers along the bottom aren't really important. They are just marking the number of unique frequencies. And the Y-axis marks the value of that frequency. What I'm looking for is a mathematical/programmatic way to find the point where that line begins to break upwards. My searches haven't yielded what I'm looking for as I'm not really sure what the proper terminology is, or the name of the concept.Right now, we have to manually choose that point based on a human looking at the numbers and saying "here". But I want to, at the very least, already have a "recommended" value chosen, and at the most, be able to remove the human component completely.
For clarification, my current algorithm is producing a list of number pairs occurrence to occurrence frequency. My use of the word "frequency" in no way relates to electromagnetic signals, but rather to how often an occurrence occurs. But I thought that saying "occurrence occurrences" would be more confusing! In this system, the general trend is that a few entities will show up in a large number of interactions, more entities will show up in a medium number of interactions, but the greatest number of entities will show up in just a few, or even no, interactions. It would be tough to imagine a scenario where it was different than that... worst case would probably be a plateau. But there could definitely be a dip after a jump at any point from the beginning to the end. The illustration above just doesn't show that. We cannot assume that there will be a point where it will begin to rise with no drops afterwards.Ultimately what I'm trying to determine is the importance of an entity based on how often it occurs in the system. I need to be able to flag certain items as "important", but all items can't be important. And the method/algorithm I'm looking for would help to identify at what point in that list do I stop considering items important. If you look at the list, you can see where the lower occurrences start becoming more frequent. I don't think that I can sort on the right column because the left column is really the key data. Greater occurrences = more importance.
Determine Key Points In The Change In Frequency?
Oct 21, 2009Edit 9-7-2011: I am still hoping for an answer for this question. There's been a couple of good they have ultimately not sent me in the direction that helped me get the answer.I have an application in which I am analyzing a system where there are a large number of interactions. And I need to make certain choices based on the frequency of the occurrences of unique items in the system. For example, if you had this list of letters:
Here is a list showing how often each letter occurs (occurrences):
A - 2
B - 4
[code].....
Make Graphic Frequency Equalizer?
Jun 28, 2012I have made a music player, using the windows media player dll but now I want to make a graphic frequency equaliser
View 6 RepliesSnippet To Retrieve Frequency Of A Sound
Mar 24, 2011how i can use this snippet to retrieve the frequency of a sound.[code]
View 4 RepliesUnicode Letter Or Character Frequency In Php Or .net?
Feb 11, 2011AM doing a letter frequency analyzer program just like this website[URL]... but i don't know the right algorithm. Of course simple looping should work if it where just english letters, but the trick is it should work with unicode letters like arabic ,chinese etc.
how do i do this? if i can get sample code in vb.net or php, or an algol,
Convert Data To Wave File
Jul 29, 2009i have a 2 dimensional array with beep codes, first column is frequency and second column is duration. i can save and open the data to a text file, which looks like this:
[Code]...
my program can play them just fine, but i would like to save them to a .wav file so any audio program can read them, i'm using VB.net Express 2008
Converting A Wave File To Binary?
Jan 24, 2009Iam working in a project need converting a wave file to binary..converting a file of such format(wave) to binary text in asp.net? I need that cause i want to cut the original file to many files, and add additional parts of the same type to them and combine them together in a one file again..
View 2 RepliesCreate A Sine Wave Generator?
Feb 3, 2009how to create a sine wave generator in vb.net
View 2 RepliesDraw A 'wave Form' In A Panel?
Apr 5, 2010I need to draw a'wave form' in a panel inVB.net, the wave form will be updated once every one second. the problem is the screen blinking whenever it is updated. how can I solve this problem? the paint event code as below.
[code]...
Draw A Waveform Of A Wave File?
Aug 28, 2011how to draw a waveform represenatation of a wave a wavefile and/or an MP3? Even better, can it be drawn in real-time while the file is playng?
View 8 RepliesFinding Wave File Attributes?
Jun 22, 2009I am trying to figure out the numSamples in this:The canonical WAVE format starts with the RIFF header:
0 4 ChunkID Contains the letters "RIFF" in ASCII form
(0x52494646 big-endian form).
4 4 ChunkSize 36 + SubChunk2Size, or more precisely:
[code]....
This works fine for getting the wave file info, It just doesn't display the numSamples which I need.
How To Convert Text To Wave In Speech Sdk
Oct 26, 2010how do i convert text to wave from vb.net in speech sdk
View 4 RepliesSine Wave Sound Generator
Jan 25, 2011Could someone describe the way by which i could generate a sine wave sound with a certain frequency?
View 5 RepliesSine Wave Using Timer Component?
Feb 28, 2011[URL]..I wrote a program with a timer set to tick every 100 ms. The values oscillate between 109 and 110 ms. Each tick, a variable adds +1 to itself; it starts at 0 and goes to 9 and then it goes back to 0 where it continues the addition process. When the timer ticks 110, the variables is added to a textbox. The pattern is something like this, which you can see in the above youtube video. 5 9 5 9 5 9 4 8 4 8 4 8 3 7 3 7 3 7 etc.
[Code]...
