HOME | DD
wonderwhy-ER β Music spectrum tests
by-nc-sa
Published: 2007-08-08 22:49:38 +0000 UTC; Views: 2814; Favourites: 23; Downloads: 96
Redirect to original
Description
It is big so you will need to wait a little...So I wanted to make something to see sound spectrum changes. After some time remembered one work that amazed me few years ago. Here it is: [link] Check it out because it is better
Music is taken from here: [link] It is under CC license and I suppose I am not doing anything illegal. Anyways music is incredible and contains some cool looking parts. Here is his myspace by the way [link]
Related content
Comments: 54
that looks reallly cool, was that a lot of actionscript?
π: 0 β©: 1
No... 45 lines of code
π: 0 β©: 1
yes i love flash lol, i never tried making one of these, but it looks awesome,
i never even tried c++ lol
π: 0 β©: 0
i like it
could you maybe label acouple of the frequencies across the bottom
π: 0 β©: 2
well i checked and i don't know how to map them to real sound friquencies....
π: 0 β©: 1
ok thanks for checking what is the range?
π: 0 β©: 0
π: 0 β©: 1
its probably between 20Hz and 20kHz but is it linear or something else?
π: 0 β©: 1
Well... It seems that FFT transformation scales value s in a process... So resulting values are from 0 to 1.4~(root of 2) And I don't know reason behind it 
π: 0 β©: 1
where can i see the code for these functions... i use vb and ill try to translate, i intersted in how they pull these frequences out of the mp3...
i know that music files are just a list of values of micorphone voltages taken really rapidly, i just want to know how they get frequencies out of that.
π: 0 β©: 1
well... in Flash there is SoundMixer class. It controlees some part of the soudns in the app. It has computeSpectrum function. Depending on a parametrs it returns raw data or spectrum. So i doubt that flash example till help you to do that in VB. Actualy i have experement for AS2 where i programmed FFT my self and used MIC volume as value. I will try to fidn it and then psot a code here.
π: 0 β©: 1
i really just want to understand the code behind it
π: 0 β©: 1
wow thanks. I will read it latter after work. May be i will mae one mroe experement based on this. To get the notes
π: 0 β©: 1
i didn't quite understand it in some places i am starting calc this year
π: 0 β©: 1
Well i read a little. I saved the page for future. Rightnow i am working on on Ball world thing.
π: 0 β©: 1
no idea what I'm looking at but I'm entertained >.>
π: 0 β©: 1
And what are you looking for? May be we can exchange works. I will provide you with flash thing you want and you provide me with some drawings for games
π: 0 β©: 1
wha o_o? I wasn't looking for anything lol
π: 0 β©: 1
ouh lol i read wrong 
π: 0 β©: 1
lol, I do need to get into flash sometime though
π: 0 β©: 1
Want to learn something?
π: 0 β©: 1
sure! when I actually have flash again >.>...and a computer that doesnt belong to someone else or the school ._.
π: 0 β©: 1
Well i have a lot to learn in programming and Flash too
π: 0 β©: 1
I need to learn how to make video games of awesome <.<
π: 0 β©: 1
Wohohoho... I have expiriance in programmin and computer grahics... Well actualy 7 years but you may say 4-5
You know that game developmen is considered to be the msot complex type of art... It contains music, graphics, story, characters... And math, physics, algorithms... Thats not all but even this part is huge.... I was thinking on making and music and graphics and programing for my games... But... I slowly start to look for CG artists and music composers becouse making this all... Thsi is just too much... I may be can create graphics and ofcourse programming part but sorely not hte music part. Tough i found few good places here i can by needd righs on some good music for reasonable price...
π: 0 β©: 1
well im majoring in Game Art&Design for the sole purpose of getting experience with all of that, cuz I figure If I can make a good game, I can prolly make anything else
π: 0 β©: 1
But what you are majoring is only 30% of complete game making no? Story, Music, Art? Ok may be 30-70% depending on a game...
π: 0 β©: 1
well music i was never really planning on making myself, I can be good at everything @_@, but I already got most of the arts down, and stories I've been working on (in my head), and I'll be learning all of the current programs and programming languages used. Damn its gonna be so fun
π: 0 β©: 1
Hehe
π: 0 β©: 1
you mean classes or..?
π: 0 β©: 1
No something more serios. Like get Bacherlo degree in CS(computer science) with specialisation in game development
π: 0 β©: 1
just get degrees in everything <.< Then escape to another country that doesnt know about the massive debt youd be in from all of those loans >.>
π: 0 β©: 1
Heh too much time it will take
π: 0 β©: 1
pft, you have your whole life to do it >.>
π: 0 β©: 1
Heh... And where will be time to actualy make the games
π: 0 β©: 1
by then you'll have access to prosthetic cyborg bodies and cyberbrains , so you'll live forever >.>
π: 0 β©: 1
Hehehe
π: 0 β©: 1
until ninja jesus hacks the net and forces us to square-dance...to our doom @.@!
π: 0 β©: 1
XD! Forget my other 2 posts -- I looked over the code a teensy bit closer, and I see he re-draws the 'output' onto itself, with the displace matrix - making it move by the displace...I need to learn to work with BitmapData a bit more...because the things you can do are pretty awesome...
π: 0 β©: 1
Yeah faster. I used same aprouch. Tough his is better anyway
π: 0 β©: 0
| Next =>