Category Archives: GSoC2007

My presentation at the “VI Jornadas de Acústica, Electroacústica y áreas vinculadas (CADAE)”

Posted on October 27, 2007 by hordia

Yesterday I had the opportunity to give a talk about my recent work in the google summer of code at the VI Jornadas de Acústica, Electroacústica y áreas vinculadas (CADAE). The given time was short, so was a little hard … Continue reading →

Posted in CLAM, GSoC2007, conferences, dissertation, events | Tagged , , , , , , , , , , , , , , , , , , | Leave a comment

Fundamental (in Hz) to a MIDI note

Posted on August 26, 2007 by hordia

Working to have audio-to-midi in NetworkEditor (CLAM) I needed to convert a fundamental frequency value to a MIDI note one. I found some source code related with this in Voice2MIDI app, but was not explained at all, so looking for … Continue reading →

Posted in CLAM, GSoC2007, math, midi | Tagged , , , , , , , , , , | Leave a comment

SMSMorph part1

Posted on August 6, 2007 by hordia

Morph effect (best know in images domain) it’s about hybridize two sounds so the resulting one has intermediate characteristics. This implementation is mainly based on interpolation (peaks and residual spectrum) and a balance (depending on interpolation factor) of fundamental. All … Continue reading →

Posted in CLAM, GSoC2007, effects | Tagged , , , , , , , | 1 Comment

SMS Harmonizer part1

Posted on July 31, 2007 by hordia

I’ll start talking a bit about this effect which is mainly used for vocal harmonizing. Given an input voice (or whatever) as output you obtain (how many as you want) automatic harmonic related voices (a minor/major third, a fifth, a … Continue reading →

Posted in CLAM, GSoC2007, effects, music theory | Tagged , , , , , , , , , , , , | 1 Comment

Blogging a little about gsoc

Posted on July 30, 2007 by hordia

From today I’ll try to start blogging a little more about my gsoc progress… First of all I was adding bounded limits to many transformations, a task that taught me a lot about CLAM infrastructure (good suggestion pau!), then I … Continue reading →

Posted in CLAM, GSoC2007 | Tagged , , , , , , , | Leave a comment

Catching (phone) SMS pulse train with CLAM…

Posted on July 28, 2007 by hordia

I was testing my new harmonizer network (with my mic open) and a new SMS arrive to my phone… funny, don’t? a perfect pulse… btw: any of you could give a complete explanation about this kind of effect? I also … Continue reading →

Posted in CLAM, GSoC2007, physics | Tagged , , , , | 2 Comments

My GSoC2007 application: “Real-time spectral transformations”

Posted on May 20, 2007 by hordia

Next Monday finally starts the google summer of code, here my finally accepted application: Title: Real-time spectral transformations Mentor: Pau Arumí Albó License: GNU General Public License (GPL) Abstract: Revamp all CLAM SMS transformations. Turn real-time all those still aren’t … Continue reading →

Posted in CLAM, GSoC2007, signal processing | Tagged , , , , , , , , , , | 1 Comment

Sinusoidal plus Residual Model

Posted on May 20, 2007 by hordia

Is an analysis/synthesis model for spectral processing oriented to audio and music applications. We can see it as a generalization of STFT and sinusoidal models, basically adds more flexibility to STFT while maintaining a good sound fidelity and efficient representation. … Continue reading →

Posted in CLAM, English, GSoC2007, signal processing | Tagged , , , , , , , , | 1 Comment

Starts a ‘summer’ of code for me

Posted on April 17, 2007 by hordia

Last week I got accepted into google’s summer of code program, so I will be with this on summer… ehm s/summer/winter here… I’m very happy with that! Google granted 6 students to CLAM, so it’s a big success!!! All applications … Continue reading →

Posted in CLAM, English, GSoC2007, programming | Tagged , , , , , , , , , , , | Leave a comment

Hello CLAM!

Posted on April 11, 2007 by hordia

Hi all! I’m Hernán Ordiales, this is my first post to Planet CLAM but not my first post at all, I’m blogging since last year but mostly in spanish… what to say about me? I live in Buenos Aires, Argentina. … Continue reading →

Posted in CLAM, English, GSoC2007, free software, projects | Tagged , , , , , , , , , , , , , , , , | 2 Comments