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From: "Stefano Cracolici" <stecra(at)libero(dot)it>
To: "borland(dot)public(dot)cppbuilder(dot)graphics" <pgsql-interfaces(at)postgresql(dot)org>
Date: 2000-02-20 08:44:09
Message-ID: 001e01bf7b7e$c038b1e0$9c301597@it (view raw, whole thread or download thread mbox)
Lists: pgsql-interfaces
Hello, I have a problem:
I have realized, in C++6,  a program to elaborate speech files,
now I want to realize an graphic interface that allows me to plot the graph of results.
Till now in the program, I have utilized files .txt obtained by files.wav, I would like to use,
directly, a file .wav. 
The interface has to permit to plot a file . wav  (speech file), to select, on the graph, an interval
that will be elaborate by program and to plot the file result.  (The program uses files .txt)
I thought to use a TChart with a TSeries: is it possible to use a file .wav as file data_base 
into TChart?, if it is possible, can I do? 
If instead of to use files .wav I utilize file .txt , how is it possible to put the data to TSries?
(The graphic must be spectrogram)
Thank you for your help.


P.S.: Excuse me for my english

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