My PhaseVocoder on GitHub

My PhaseVocoder project is now available on GitHub here. In addition to placing the project on GitHub I've also added some general documentation on how the phase vocoding process works. Please see this PDF for more information.

PhaseVocoder on GitHub

The PhaseVocoder uses CMake to build on various platforms. I've pers…

Date: September 15th, 2017 at 7:06pm
Author: Terence Darwen
Tags: Audio Software, Cross-Platform Development, Phase Vocoder, Transient Detection, Digital Signal Processing, DSP, C++

Phase Vocoder w/Transient Handling (Audio Examples and Free Software Download)

I've improved my transient detection algorithm (original version described here) and have now included it in my Phase Vocoder application (original version of my Phase Vocoder described here). I'm pretty happy with the quality. Here's an audio example:


As mentioned in my previous blog po

Date: April 19th, 2017 at 4:42pm
Author: Terence Darwen
Tags: Audio Software, Cross-Platform Development, Phase Vocoder, Transient Detection, Digital Signal Processing, DSP, C++, Sabbatical

Detecting Audio Transients (Example and Free Cross-Platform Software)

Wikipedia defines an audio transient as "a high amplitude, short-duration sound at the beginning of a waveform that occurs in phenomena such as musical sounds, noises or speech". Here's an example that points out the transients in a short snippet of audio:

Waveform with Transients Annotated

So, a transient is just a peak that occur…

Date: March 11th, 2017 at 11:02am
Author: Terence Darwen
Tags: Audio Software, Cross-Platform Development, Transient Detection, Digital Signal Processing, DSP, C++, Sabbatical