if anybody can help me to get the code to record the audio, that is the out put of the speaker?
i got the code to record voice from the microphone, but cant record the audio from speakers on the same time, that is my need.
It SOUNDS simple. In aVusual Basic application, how do I made an open (or controlled thread) connection to continuausly stream the microphone to the speakers?
View 1 RepliesWhen I referenced speechlib directly there was a method GetAudioOutputs which would return all local audio outputs, which you could later use to select which output to speak to. I don't see that function in System.speech. How can I select which sound card to speak to with System.speech?
View 1 RepliesI know it is possible to have more than one audio output device attached to a computer. For example, my home machine has a soundblaster card as well as stereo speakers attached via a USB M-Audio controller. I know that windows and other applications can select which output device to use... I use the sound card for normal Windows sound, but I use my M-Audio output when mixing music in Cubase.The question is, from inside my own program, I need to be able to detect what audio devices are available, show the user the list and let him choose one, and then use that output device for all audio output generated by the program.
It would also help if I could determine which audio output device is being used by Windows.
Oh, almost forgot, I am using Microsoft.DirectX.AudioVideoPlayback.Audio to play mp3 files.
how to capture audio output with directsound? i'd want to be able to save it as .wav, .mp3, or .wma file format.
View 9 RepliesI've hit a snag in sound recording. It's some years now since I last messed around with the win32 mciAPI. But I'd thought I'd give it a go from vb.net - but it only 'partially' works with vb.net The code below (in vb6) used to let me record audio in glorious stereo at CD quality.But the following code now only let's me record in crappy 11025 hz mono at 88 kbps Somethings changed in Windows or how vb talks to the mciAPI grrrrrrrrrrrrr. I really, really hate MS - they're evil. can I record in stereo (at CD quality) using vb.net - I've spent two days trying to get the mciAPI to work ok and no joy.
The code is/was:
Imports System.Runtime.InteropServices
Imports System.Text
Public Class frmSoundRecorder2
[code]....
I'd like to make a program, what records audio, not sound
View 5 RepliesI'm developing a standslone system for my school project. I'm developing an audio management system which allow user to add audio files itself into database together with the audio information such as artist name and album year. I just started it few days ago and face some problems.. my song in the playlist wont continue to play after 1 finished and i need some idea on how to store the audio files into database ... in blob types may be?
Heres the screenshot and codes
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles bt_add.Click
[CODE]............................
How can I make an application that can record the audio output of another application using VB.net?
View 1 Repliesi have this program i need to make, where it runs a bat file. i got that far, so when i click the button it opens the bat. but 3 problems i encountered i have been trying to resolve for a few days now, the problem is that i need to get the output of the .bat and display it in a textbox, i got that, but it only displays the first and least line... then i need to run the .bat in the background. so you don't see the window.then i also need to be able to hit a second button to close it. the bat is a constant update, lets just say it reads a number then 5 seconds later adds 1 to that number and displays it again. and does this over and over till you close it. that would be a simple description of this
Process p = new Process();
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.FileName = "C:\Users/jwoow/Desktop/Server/run.bat";
p.Start();
[Code]...
Is it possible to write code to record the pc screen and output a video file of it?
View 3 RepliesHow you record a screen and then output the recorded frames in a .avi file or .wmv, doesn't really matter what kind of file.
View 1 RepliesI am trying to addd a record to a .txt file that happens to have the same couln name for two different columns. So i get an error message Duplicate Output Destination 'ST" 'ST' is my duplicate coulmn name, being used for Street and State poor design
code
Dim da As New OleDbDataAdapter("Select * From " & Me.OpenFileDialog1.SafeFileName & "", con)[code]...
There is nothing I can do about the .txt file it comes from a 3rd party and is there design,
I just want to ask or I need some idea on how to convert wav files to mp3 and compressed the file to make the size smaller. I've search on the internet and find vorbis.dll as a reference object and lame.exe for converter. With regards to the audio compression, i downloaded monkey's audio software but doesnt have an idea on how to incorporate it.
View 2 RepliesIm trying to capture the audio played on my laptop. so i have searched the internet and found a source code for doing exactly that. the problem i have is that my audio device is not listed in the dropdown box (see picture) but it does when its run on windows xp (im running windows 7 x64) the goal of this application would be to capture my friends radio stream and save the individual played mp3's to a loction on my hard drive.(yes i have permission) i have included the source code so perhaps some 1 could have a look at it. (source code)[URL]
View 2 Repliesmake a VU meter for Audio to monitor audio input devices volume level such as microphone and etc?
View 7 RepliesI have a database application developed around Access with VBA,I have used the Speech SDK and developed an application that in conjunction with MSCOMM 6.0 library calls into a remote IVR system.It sends in the credentials and queries information in response to that IVR's verbal requests. All seems successfull except for one problem;I'm using a shared SR engine and its using the system microphone as its audio input, this in turn gets the sound from the speakers which are routed to the telephone line through the modem. Of course this has a number of disadvantages - noise added to the sound from the environment and sound quality degredation as well as speaker volume dependency.
I would like the SR engine to take its audio input from the modem in paralell with the sound that goes to the speakers (so we can listen in to the call as well). This means that I must route the system audio output to the SR engine audio input. It seems that I must use an InProc SR instance - however in VBA that type is not recognized - since the shared SR uses the microphone as input by default. there is some statement to the effect that it is difficult in Microsoft's Help file. I'm unable to set the SR audio input to the modem output stream in VBA.As needed I can accomplish the C++ interface using an ActiveX object or a DLL to expose the missing API to VBA?
How do I change the Windows Speaker Volume (The Main Output Volume Control Volume Value) via VB.NET? I want a way to like indirectly change the whole system's volume like we do it from the Volume Control application on Windows 7
View 1 Repliesshow code for creating several tones to play in my computer speaker that have different frequencies for the tones and have different time lengths the tones play for!
View 11 Repliesi need to make an app which detects if the speaker has given out beep sound or not
View 3 Repliesi need to make an app which detects if the speaker has given out beep sound or not
View 7 Repliesis it possible to retrieve the current song (mp3) that is being played through your computer's speakers? No matter which program is playing the song.. This has to be possible since when a program plays an mp3 some code has to be passed through Windows telling it to play the song SongABC.mp3 using the computer's default speakers...
View 9 Replieshow to detect what frequency of the sound that is playing on a speaker on vb2005. what reference should i have. what function should i use.
View 3 RepliesI know it is possible to use the internal system speaker to generate sound.
EG
System.Console.Beep(500, 500)
'Beep(FREQUENCY,DURATION)
However i was wondering if anyone knows if it is possible and how to go about using said system speaker to speak - MESSAGE YOU ARE NOT AUTHORISED - for example
I am creating an app that allows admin access via a usb key (this is working fine) and i want their system to sound an alarm with a warning message should they try to force thier way into the admin section without the admin usb key.
I ve blackled it and found a 1000 lines code. I need something more simplified...
[Code]...
how can i play the audio after the previous audio play is finish by using directx.
assume i have audio1.wav and audio2.wav.
i play audio1.wav by this code.
audio1 = audio.fromfile("D:audio1.wav", false)
how can i play audio2.wav after audio1.wav is finish? without use any button or signal. just depends on when the audio1.wav is finish, then audio2.wav will play automatically.
I hav a web service which pull records from a database and I am hosting these services in IIS which works fine but I am trying to retrieve the record and display the record in a listbox displaying the time field as the text for that record.I have created the following function
public sub get_data()
dim dt as new data.dataTable
dim service as ws webservice.webservice
[code]...
I am trying to check a record in database before inerting a new record here is my code but problem is when i enter a names first alphabet it imediatly populate massage. i want to check it after entering whole name
Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
Try
Dim cnString As String = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" &
[CODE]...
What I am trying to do: There are three powershell scripts with different time delays as shown below.I am trying to run them asynchronously in .NET and I followed this article to implement Asyncrhonous programming. Where I am stuck:The I am not able to retrieve output after the events are invoked.The scripts are being called but then the program ends and it shows "Press any key to continue" in console windows.I don't what I am missing here.
Info: JobRequest is a class that I use to pass around information keep track of jobs.
Sub Main()
OurAsyncFunctionCalling("psDelayScript2.ps1", "-arg1 4 -arg2 5", 1)
OurAsyncFunctionCalling("psDelayScript1.ps1", "-arg1 2 -arg2 3", 2)[code]......
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Microsoft.VisualBasic.Interaction.Beep()
System.Diagnostics.Debug.WriteLine(3 + 2)
End Sub
Why I don't see in Output window number 5 as output?