Sound SIMPLE spectrum analyzer
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Hi, i want SIMPLE sound spectrum analizer based on progressbars
!http://softomania.org.ua/uploads/posts/2013-01/1358791961_screamer_radio.png(example)!i used now Phonon, but i dnt know how to get frequrency or something like this for visualization sound?
how to get frequrency in QTmultimedia i not found too
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Hi and welcome to devnet,
The progress bar could only indicate the volume, it's not really suited for spectrum analyzes. What values would you like to show with progress bars ?
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I dnt know, but not volumes
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"Install radio":http://www.screamer-radio.com/download/
and open any station
its not volume
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The thing to the left ? It's a peak meter, so it shows the instant level of an audio signal (loudness). More or less it's the volume
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ok, how to get this loudness from phonon.AudioOutput?
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thank, i found it in QTmultimedia documentation
PeakValue The peak volume of the media's audio stream.
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You're welcome
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