943,693 Members | Top Members by Rank

Ad:
Jun 29th, 2009
0

generate sine waves with delphi

Expand Post »
Hi,
I am doing my Final project on audio applications using Delphi and I would like to get a pascal (Delphi) programme on reading, modifying (amplitude of a wave file) and saving the resulting wave file.
My purpose is to generate sine waves at different Amplitudes at 24 or 32 bits/sample. I have found that the package Audio-lab can generate these sounds but unfortunately, it is only for 16 bit/sample which means from -32768 to 32767, and the amplitude is varying from 0 to 32767. In my project, I need a large range of numbers from (-8388608 to 8388607) or more. In fact, an amplitude range on 0 to 65534 is desired at min case.
If any one can help me I really appreciate it, because I have waste a lot of time in this problem.
Thanks you before
Similar Threads
Reputation Points: 10
Solved Threads: 0
Newbie Poster
airefrais is offline Offline
1 posts
since Jun 2009
Jul 1st, 2009
0

Re: generate sine waves with delphi

airefrais,

I think you may try Adobe Audition that can generate 32-bit sine waves and more complicated waves.
Reputation Points: 10
Solved Threads: 0
Newbie Poster
mediastar is offline Offline
8 posts
since Jun 2009
Jul 4th, 2009
0

Re: generate sine waves with delphi

Adobe Audition is a wave generating tool without programming. If you prefer to manipulate wave data by programming, the following ebook may help:

Clicke to download "Programming for Sound Wave Handling".
Reputation Points: 10
Solved Threads: 0
Newbie Poster
mediastar is offline Offline
8 posts
since Jun 2009

This thread is more than three months old

No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.
Message:
Previous Thread in Pascal and Delphi Forum Timeline: Please help me with calculation in delphi.
Next Thread in Pascal and Delphi Forum Timeline: May I ask you a question on Delphi?





About Us | Contact Us | Advertise | Acceptable Use Policy
Forum Index | Build Custom RSS Feed


Follow us on Twitter


© 2011 DaniWeb® LLC