Screaminator

From Music Hack Day

Contents 1 Screaminator 2 Creator 3 About the hack 4 What APIs, tools or kit did you use? 5 media 6 Links

[edit] Screaminator

A scream detector for your iOS devices.

[edit] Creator

Uri Nieto

[edit] About the hack

The Screaminator records your voice with the iOS built-in mic and decides in real-time whether you're screaming or not.

To detect the screams, the Screaminator is analyzing the audio signal and extracting features like the standard deviation of the Spectrum, the Centroid, hte number of zeros crossings, etc.

When pressing the "record" button, you have 5 seconds to produce the best scream, and it will give you the score. When pressing "play" you can hear the latest recorded scream.

At any time you can download all of your wave files using the "File Import" of the iTunes.

Also, you can publish the last recorded scream to SoundCloud. And publish your records to Twitter.

[edit] What APIs, tools or kit did you use?

- SoundCloudAPI

- TwitterAPI

- fftw

- libxtract

- Stk

[edit] media

[edit] Links

• urinieto.com/ultimate-screaming-lessons
• www.urinieto.com
• งานพิเศษทําที่บ้านงานฝีมือ งานพิเศษทําที่บ้าน งานพิเศษเสาร์อาทิตย์