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[#7] Pitch Shifting - Audio DSP On STM32 (24 Bit / 96 kHz ...
https://www.youtube.com/watch?v=p_a8mDcAvOg
In this video I want to show you how you can implement realtime pitch-shifting of audio signals on a STM32F4 microcontroller running on 96 kHz with 24 Bits r...
Digital Signal Processing for Audio Effects
https://www.denniscronin.net/dsp/article.html
This article will look at some simple digital signal processing (DSP) algorithms for programming several popular real time audio effects including pitch change, echo, flanging, phase shifting, and more. Now maybe you already sound a little like Darth Vader on Monday mornings anyway, but with these effects programs and an inexpensive soundcard ...
Time Stretching And Pitch Shifting of Audio Signals – An ...
http://blogs.zynaptiq.com/bernsee/time-pitch-overview/
Table 4: Pointers and References, TDHS/Pitch estimation ‘C Algorithms for Realtime DSP’ by Paul M. Embree, Prentice Hall, 1995 (incl. source code diskette) ‘ Numerical Recipes in C ‘ by W. Press, S. Teukolsky, W. Vetterling, B. Flannery, Cambridge University Press, 1988/92 (incl. source code examples, click title to read it online) ‘Digital Processing of Speech …
audio - Implementing a pitch shifter - Signal Processing ...
https://dsp.stackexchange.com/questions/72374/implementing-a-pitch-shifter
The pitch shifting code you linked to is actually a simple implementation of the phase vocoder. The phase vocoder is a process/tool where you first convert a time domain signal into the frequency domain (usually via a short time fourier transform) and then use either the magnitude (or phase) information (or both) to do some modification of the ...
Pitch in comp.dsp
https://www.dsprelated.com/groups/comp.dsp/kw/Pitch.php
TIMIT database and pitch detection. Started by Ross Clement (Email address invalid - do not use) in comp.dsp 16 years ago 1 reply. Pitch. /* cross-posted to both comp.dsp and comp.speech.research */ Hi everyone. I note that a lot of papers on …
Nullsoft DSP Effects - WinampHeritage.com
https://winampheritage.com/plugin/nullsoft-dsp-effects/176
> Plugins > DSP/Effect Nullsoft DSP Effects Three simple effects: Echo, Voice Removal, and Pitch/Tempo control Three simple effects: Echo, Voice Removal, and Pitch/Tempo control. Limitations:This plug-in only effects audio that is 16 bit.
ARDUINODSP - AMANDA GHASSAEI
https://amandaghassaei.com/projects/arduinodsp/
ARDUINODSP( 2012 ) This is a collection of projects that use an Arduino to perform digital signal processing (DSP) on audio signals. By reading only 8 bits of an incoming analog signal and sending 8 parallel bits of information to an off-board DAC, it’s possible to sample, process, and output audio near 44.1kHz with an Arduino Uno.
[Amp100 + DSP Add-on] TOSLINK Input Results in Hi-Pitch ...
https://support.hifiberry.com/hc/en-us/community/posts/4414513741329--Amp100-DSP-Add-on-TOSLINK-Input-Results-in-Hi-Pitch-Noise
There is no audio output when I run DSP profile v11, or plays hi-pitch noise with DSP profile v13. I believe SPDI/F input stream is received on the DSP side somehow, so I downloaded dsp-addon-v11.dspproj from repository and hooked it up. What I found is that register ERR_DM0B3 is set: does this mean the DSP doesn't POST due to an hardware error?
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