Edit Infobox Vita Homebrews: VitaFFT

You do not have permission to edit this page, for the following reason:

The action you have requested is limited to users in one of the groups: Users, Administrators.

Title:
Image:	Upload file
Description:
Author(s):
Last Updated:
Contributor(s):
Ported by:
Type:
Version:
License:
Language(s):
Format:
Download:
Download Raw:
Website:
Source:
Discussion:
Donation:

Free text:

{{#seo: |title=Vita Homebrew Apps (Music Apps) - GameBrew |title_mode=append |image=vitafft2.png |image_alt=vitaFFT }} vitaFFT is a fast Fourier transformation (FFT) for the PS Vita, which uses the internal microphone to read audio, formerly known as audio spectrum analyzer. The FFT is setup as a 512 point FFT, see the libfft to know how to increase or decrease the points. ==User guide== There's a little arrow and a frequency in the top left corner. These indicate which frequency the arrow is pointing at. There's also a sensitivity value in the menu box. This just multiplies the audio input samples read by the microphone with the sensitivity value, acting a bit like an audio amplifier. ==Controls== L - Show/Hide menu Left/Right - Move the arrow Select - Exit ==Screenshots== https://dlhb.gamebrew.org/vitahomebrews/vitafft3.png https://dlhb.gamebrew.org/vitahomebrews/vitafft4.png ==Changelog== '''v0.1.6''' * Also added a Y-offset to the dB so the attenuation can be seen too. '''v0.1.5''' *Added zoom factor when changing view to dB. *Changed arrow to cursor controlled with analog stick. *Changed Triangular window to Blackman window. *Changed colors. '''v0.1.4''' * This release uses the triangular window. '''v0.1.3''' *Show dB or magnitude added to vitaFFT. '''v0.1.2''' *Updated libfft submodule. '''v0.1.1''' *Proof of Concept of an FFT running on a PSVita. '''v0.1''' *vitaFFT Proof of Concept. ==Credits== Thanks to: *Everyone who worked on the vitasdk and vitasdk samples. *xerpi for his vita2d library. == External links == * GitHub - https://github.com/pyroesp/vitaFFT * Wololo - https://wololo.net/talk/viewtopic.php?f=52&t=48443 * VitaDB - https://vitadb.rinnegatamante.it/#/info/303

Summary:

Cancel