trioflip.blogg.se - Cool counter timer visualizer program

#COOL COUNTER TIMER VISUALIZER PROGRAM CODE#

Playing a WAV file data array using a DirectSound circular buffer.

Visualizing WAV file data as a graph of sound values and Graphic double buffering.

Using the system timer to have precise control on timed events.

Playing a WAV file stream using a DirectSound circular buffer.

Reading a WAV file and parsing it in preparation of playing.

Playing a WAV file using a DirectSound static buffer.

“Circular Buffers” is an application developed in VB.NET (VS 2003).

#COOL COUNTER TIMER VISUALIZER PROGRAM CODE#

Last but not least is putting all the code together.Īn assumption made is that you are already familiar with DirectX and you have installed the DirectX SDK on your development platform. To get the application working, the use of system timers will follow.

For the already initiated, I will delve into the WAV file structure culminating with a class to parse a WAV file. This tutorial takes you through the process of creating a simple utility application which will display and play a WAV file or portions of it as selected from a simple user interface.įor the non-initiated in the work of managed direct sound, I will take you through a brief introduction of DirectSound and jump into the topic of circular buffers in direct sound.

The benefit of the latter is that it uses the familiar. Most of the examples are either in cryptic C/C++ or in C# (a close relation to VB.NET). As a VB.NET developer, I must admit that it is difficult getting decent code for DirectSound on the internet.