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by: Ada |
last post by:
i'm using C# and have been reading DX doc but cannot find the info i'm looking for.
i want to load WAVE file and display the waveform.
something similar to this:
http://www.codeproject.com/audio/waveedit.asp#xx489900xx
is it doable with DX 9?
can you show some code sample or doc or URL i can read more?
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by: Ronald Walker |
last post by:
Does anyone have any examples or ideas on Displaying Waveforms without extra
dll or ocx add-ons?
I'm using mmcontrol to access a mp3 file...
Then I play that file from point A to point B..
I want to display a Waveform of that and then a Waveform of someone saying
the same thing into the mic.. This is so they can compare the two. I'm
hoping Volume level will not matter..
Looking for something like the Waveform that is displayed in...
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by: d6ve |
last post by:
I need to play a video file, see the waveform of its audio and use the
waveform as a slide bar for seeking in the video.
Thanks and regards, David.
--
d6ve
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by: zxo102 |
last post by:
Hi everyone,
I have tried two days to figure out how to draw the image in
wx.BufferedDC on the page created by AddPage of wx.Notebook but still
got no clue.
The attached example works fine. If I click the menu "Draw" --"New
Drawing". The image with wx.BufferedDC/wx.BufferedPaintDC can move
around on the frame. But If I uncomment those three commented lines in
"class TestFrame" to add a new page (from wx.Notebook) with a tag and
modify...
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by: IvoShalev |
last post by:
Hi there,
I just want to give some sudgestions on how to draw some plain things
only using the header file <graphics.hand of course the standart
files <stdio.h<conio.h<stdlib.h>.
First of All you have to load drivers for the graphic.
-You must have the file EGAVGA.BGI to be in the same directory where
your code is.
-with this driver you will have 640/480 resolution with 16 colors 1
page or you can choose 320/280 16col with 2 video...
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by: Tem |
last post by:
I need to draw a black lined circle and save it as a gif file. Can this be
done with wpf or do I need to use GDI+
The examples I found seem to only apply to UI elements not a file.
Thank you
Tem
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by: Julien |
last post by:
Hi,
I would like to pull out the waveform of an audio file and save it
into an image file, for example in GIF format. Is that achievable, and
if so, how?
I heard about the Snack module, but the project looks dead and un-
maintained.
Your advice would be greatly appreciated.
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by: fevos |
last post by:
hi
i look at this article in msdn Recording and Playing Sound with the Waveform Audio Interface and download the P/Invoke Library Sample that record using wave in and wave out .
how do i get the data from buffer (Waveform Audio Interface) (wave in) while recording and play it using c# or vb (wave out) ,
thanks
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by: catherine0136 |
last post by:
Hello. I am pretty new to VB therefore i need guidance on the following :
Basically, my circuit board is connected to solar cell and also a power supply(those laboratory DC power supply used in schools) and its connected to the computer via a RS232 Serial cable port.
Thru the serial cable port, a voltage level is sensed and is displayed on the "Voltage Level in Volts(V)" -- See attach image
As for now, i am also needed to display the...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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