Convert .wav (sound) to Graphic (jpg etc.) using delphi: Wav to binary -> Interperate binary-> Number to points-> Join points and draw

Your description is a bit confusing, especially the conversion process. You want to graph the sample values from the WAV file, plotting sound waves basically?

Hi
I want to convert a short wav file to the jpg picture like  I attached
untitled.jpg

Are these just plotted samples values in time domain? What are both axes mean?

If it is just samples, then it is simple. All you gotta do is read in wav file, which is relatively easy since it is not compressed. Then add them to a chart (TChart, comes with every Delphi I think). Do you need a hand with reading in the wav file?

Dear den4b I really liked your approach

Could you explain little bit please, especially how can I do that with codes because I have never done that before thank you.

Not: Lets say our wav file is sample.wav

I need the codes below
1- Reading the wav file as binary
2- Adding binary datas into chart.
Thank you

Quote
"you might be underestimating wav file reading"

Yes you are right therefore I changed my way to get professional components help. And get one which is called mmtools

Thank you...
I dont need this subject anymore and I dont want to make point distrubition

Suit yourself.
I've put in enough effort that usually is worth the points.

I find another way to solve my problem and abondan this subject, and this subject was very easy and not worth 4x500 point therefore I give C grade