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hi ppl ! i try to reuse the pnlSpectrum Component (from the FMOD delphi Sample) but when i resize it , i get some crapy things(only 1 or 2 bars displaying, ect…). Could anyone say me what to change in the Spectrum Unit, to make it look “normal” ? thanks

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Look in the Draw method of TMiniSpectrum and you will see that it is hard-coded for a width up to 128 only. Height should not be a problem.

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i still can’t get the spectrum working after resizing :-/ . the fact is i don’t really understand the code in the Spectrum unit (i’ve never deal with dsp b4). Anyone to say me what to change, or show me a modified Spectrum.pas ? thx.

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