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Need feedback: Tool to restore high frequencies
14 posts
• Page 2 of 2 • 1, 2
Re: Need feedback: Tool to restore high frequencies
Thanks,
I may need to listen it on my better speakers and not on my laptop speakers
But i made a spectrum image:
It seems quite next to the mp3 - could you give the distorsion more gain?
I just want to compare the syntax - i have now a pitch-shift lib that does a good sound and eats CPU-Time. And the "good" sound is for frequenzies you may not hear...
Regards
I may need to listen it on my better speakers and not on my laptop speakers
But i made a spectrum image:
It seems quite next to the mp3 - could you give the distorsion more gain?
I just want to compare the syntax - i have now a pitch-shift lib that does a good sound and eats CPU-Time. And the "good" sound is for frequenzies you may not hear...
Regards
100% accuracy is the guarantee to your success. The value alters if you combine it with musical creativity.
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chackl - Posts: 233
- Joined: Tue Aug 17, 2010 8:46 pm
- Location: Austria / Salzburg
Re: Need feedback: Tool to restore high frequencies
I am working on a release-able version now.
What maybe would be some examples:
Some of this elements are quite dirty and need a rework - but they appear to work.
See you, then!
Regards, C.Hackl
So till evening it should be done after the last tests
What maybe would be some examples:
- Using CMD-lets / CLI tools for processing: SOX / Rubberband
- Loading long wave-files to view the wave by resampling them to samplerate 1000Hz
- Doing a FFT-specrtrum in a full song with 10-1000 hann-windows
- Storing the hann windows and restore this file to get restored FFT
- my own ruby class "Frequenzgang" that is able to do some operations (Durty)
- Ruby Functions freuquenzies Hz to lin and a Ruby FFT window
- Autodetection for fall-off in FFT and calculationg the db-fall of harmonics.
Some of this elements are quite dirty and need a rework - but they appear to work.
See you, then!
Regards, C.Hackl
So till evening it should be done after the last tests
100% accuracy is the guarantee to your success. The value alters if you combine it with musical creativity.
-
chackl - Posts: 233
- Joined: Tue Aug 17, 2010 8:46 pm
- Location: Austria / Salzburg
Re: Need feedback: Tool to restore high frequencies
chackl wrote:It seems quite next to the mp3 - could you give the distorsion more gain?
I tried it but the result is even brighter,as you might expect. I noticed that more distortion gain gave the vocals more "air" so the distortion method may be good for pure vocals. I think that's where I got the idea from - vocal exciters - but it was a long time ago and I'm old.
Cheers
Spogg
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Spogg - Posts: 3358
- Joined: Thu Nov 20, 2014 4:24 pm
- Location: Birmingham, England
Re: Need feedback: Tool to restore high frequencies
Amazing project
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wlangfor@uoguelph.ca - Posts: 912
- Joined: Tue Apr 03, 2018 5:50 pm
- Location: North Bay, Ontario, Canada
14 posts
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