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Ok, I got it. Last problem is because I use 64bit set and have to convert my app into 64 bit.
This two videos help, I made exactly like on the video and works.
...

Thanks Peter for reply. I replaced with your code but now I have an error BC30560 'Tesseract' is ambiguous in namespace 'Emgu.CV.OCR'. :/

Hi all,

Im trying to use emgu OCR package to recognize text.
I had some problem with installation via nuget this packages but finally done.
(I made migration from packages.config to...

thanks it works. But I have to put "new creator" in separate procedure, because if it's in on_load I can't modify file before msgbox. Below code works for me, thanks all for help


Public Class...

Hi all,

Im working with "check for updates" module in my app.
And first question - what is the best way to do that?(any good links desired).

Second issue. At this moment I have "start app"...

Ok, double instead of integer:)

Dim bytesPerMillisecond As Integer = reader.WaveFormat.AverageBytesPerSecond / 1000

Dim bytesPerMillisecond As Double= reader.WaveFormat.AverageBytesPerSecond...

Hi all,

Can someone help to fix/understand why below code trimming wav file not exactly 9000ms as I set but 9686ms?
I based on known code flowing on the internet.
First checking duration of wav...

Ok, I solved as below.


Public Collection As PrivateFontCollection

Label1.UseCompatibleTextRendering = True

Collection = New PrivateFontCollection
Dim bytes() As Byte =...

Try now
183577
183578

Hmm, this parameter couse this, during resizing the form. Any ide how to fix this?
183570 INTO THIS 183571

Thank you Poppa Mintin. Indeed this propertie solve the problem. Why nobody put this important thing!!! :)
Set the ‘UseCompatibleTextRendering property ‘, to true (the default is false)

Hi all.
Im trying to embedd font in my application. Trying a few codes and all not working. For example below code from here...

For me it was a missed element

"Set the ‘UseCompatibleTextRendering property ‘, to true (the default is false)"

Yes, You are absolutely right. Thank You for your help.

Somone have any idea why this function write a little bit less silence than I set? When I set 1 minute(60000ms), I got 59864ms.
writer.WaveFormat.AverageBytesPerSecond is 176400 (44100). Should I...

Ok I got it. If someone need, I added code into existing function for trimming(from internet). TrimWavFile normally do work but if you add last parameter "cisza" it add silence on the end of...

Can't be. It must be done by my application

I have code for generating file with silence and if will not find solution I will generate file with silence and next join two files - not sophisticated...

Hi all,

I have some code for recording, trimming and joining wav files and it works fine.
How can I add silence with specific duration on the end of wav file?



'button1
wavein = New...

Ok, device number works correctly.

Now I want to trim part of wav file to reach "recording from specific point". I translated this code from C#


Public Sub TrimWavFile(ByVal inPath As...

Ok, I will try, but please tell me how to set in naudio recording device. I spent hours and can't find. I know how to list devices, but how to indicate specific number


wavein = New WaveIn()...

Ok, but If I will join files with that way, the result wav file will be correct? There is no marks inside wav file which tell about type of file or other parameters?

Hi all,

I based on this solution to recording from microphone and its working.
https://github.com/naudio/NAudio/blob/master/NAudioDemo/RecordingDemo/RecordingPanel.cs
but can't find function to...

Ok, to complete solution for my case.
After installation Visual Studio 2019 problem still existed.
To solve the problem in project settings I change "Target framework" for newest availabe(earlier I...

Ok, I think that someone can remove this thread. I'm installing Visual Studio. Currently I have Visual Basic 2010 Express. Sorry

Can You please share direct link to dll of Naudio you downloaded? I will try again to add reference maybe in new project

Hmm I think I can do this for You;)


Imports System.Runtime.InteropServices
Imports NAudio.Wave
Imports NAudio.CoreAudioApi

Public Class Form2

Private waveFile As WaveFileWriter

Hi,

Someone can help with installation of NAudio library?
I added reference to naudio.dll then Imports Naudio.Wave and have errors.
I found few threads on this forum about naudio but without...

Sorry but your code not working for me


Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim str As String

...

Hi all,

I spent couple of hours trying to get length of wave file. I have simple code



Dim lengthBuf(256) As Char
mciSendString("open ""C:\Users\Michadzia\Desktop\ggg.wav"" Type...

Ok, thanks all for help. The solution to record some audio then stop and record again ex last 5 seconds is:


mciSendString("open new Type waveaudio Alias recsound", "", 0, 0) ' open new recording...

Someone know where to find all commands for mcisendstring? Maybe there I'll find something interesting

mciSendString("open new Type waveaudio Alias recsound", null, 0, 0);
mciSendString("set...

Problem is that I can't find any code to achieve what I wrote above. I can only record audio once to one file


Imports System.Runtime.InteropServices
Public Class Form1
Dim Filez As String...

Im using mciSendString

Hi all,

Is it possible to resume recording voice via microphone from specific position in file?
Example.
Im starting recording and after 5min I made mistake, now I want to record again last...