Actionscript 3 :: Drawing Color Spectrum With Waveform?
Mar 29, 2010
i've come across this ActionScript sample, which demonstrates drawing of the color spectrum, one line at a time via a loop, using waveforms.however, the waveform location of each RGB channel create a color spectrum that is missing colors (pure yellow, cyan and magenta) and therefore the spectrum is incomplete.how can i remedy this problem so that the drawn color spectrum will exhibit all colors?
// Loop through all of the pixels from '0' to the specified width.
for(var i:int = 0; i < nWidth; i++)
{[code]...........
View 1 Replies
Similar Posts:
May 25, 2011
How we can draw a color spectrum in AS3 using for loop?
View 3 Replies
Sep 7, 2009
I'm looking for a way to smoothly cycle through the color spectrum in an infinite loop, but I can't find any topics on the subject and don't really know where to start. I'd also like to be able to control how fast it cycles. I'm guessing I'd probably want to look into Tweener?
View 2 Replies
Nov 25, 2004
Drawing a line runtime with the drawing API:
_root.createEmptyMovieClip ("line",1);
// with set color 0x000000 :
lineStyle (2, 0x000000, 100);
...
but after the line is draw, want to change the color of "line" The:
mYColor = new Color(line);
//mYColor = new Color(_root.line);
myColor.setRGB(0x00FF00);
is not working, for this Is there any other way to change the color or need to draw again the line?
View 1 Replies
Mar 19, 2005
I'm making a drawing board and i want users to be able to press colors on my swf to be able to change the colour of the pen how can i do this?
if you dont know what i mean just check a paint package out and look at how you chose your colour thats what i want to do?
View 7 Replies
Jan 16, 2008
I have put a drawing board on my application, but I cannot figure out how to get a colour selector..? Another problem with this, is that when the page is selected I can draw out of the board, and also when I navigate to another page I can continue to draw on other pages (not good!)...
Heres the script:
this.createEmptyMovieClip("drawing_mc",this.getNex tHighestDepth());
this.onMouseDown = function() {
drawing_mc.lineStyle(10,0x000000);
drawing_mc.moveTo(_xmouse,_ymouse);
onMouseMove = function() {
drawing_mc.lineTo(_xmouse,_ymouse);
}} this.onMouseUp = function() {
onMouseMove = noLine;
}
View 1 Replies
Nov 25, 2004
Drawing a line runtime with the drawing API:
[Code]...
is not working, for this Is there any other way to change the color or need to draw again the line?
View 1 Replies
Feb 21, 2005
in a flash drawing board... how do i get it to change color of the pen... i know how to draw.... but not how to change color
View 3 Replies
Jan 13, 2009
I have a movieclip containing a vector drawing, can I dynamically change the color of the fill and line in AS2, or do I need to use setRGB and divide the movieclip?
View 1 Replies
Nov 4, 2010
I am unable to visualize the audio waveform in my flash timeline. I need to synchronize audio voiceover work and this is impossible to do without being able to see the timeline.
I am using CS4.....in previous versions I was able to see the waveform but no go for this version.....
View 1 Replies
Dec 14, 2009
I'm trying to create a WAV audio player for a website which will display the audio waveform like this site does: [URL]
Is there a way to do this? I've spent hours searching the internet with no luck.
View 2 Replies
Aug 19, 2010
I'm trying to stream *.wav files on a webpage and looking for a flash program which will show the full audio waveforms. Something like this:
How to do this? Again, streamings not the heard part, I just need to allow users to see the waveform timeline.
View 4 Replies
Apr 26, 2010
I am trying to create an audio watermarking system. I figure the best solution is to create an audio file (WAV) based on a unique string of text and then combine this with the original wav.The part that makes this tricky (for me anyway) is:How do I convert the text string to a wav?How do I ensure that the resulting WAV form is inaudible (or at least barely noticeable to the listener). would prefer this be done server side (via PHP, etc) but if the processing load isn't too much then would be ok with something in Flash or Javascript.
View 1 Replies
May 14, 2010
I've got a flash 10.1 app that lets me record microphone input to a wav without a media server, which I am saving to an Amazon S3 bucket.I have another process running on a server which gets wavs from this bucket, converts to mp3 using LAME and puts them into another bucket. This all works fine, but in converting wav > mp3, about 0.1sec or so of silence is added to my sound.In the application this are being used in, perfect sync is critical, so I need to trim off that little bit. If I have to trim it off the original waveform that is okay, I don't expect anything important to happen in that first fraction of a second.
What is the best way to go about this? I am using Adobe's WavWriter to convert by ByteArray into a proper waveform. Is there a way I can easily trim off the first few samples from my ByteArray without invalidating the structure?Alternatively, is there a good server-side tool I can use to trim the wav before running it through LAME, or an argument I can give LAME? Or, could I even trim that sound off the mp3 after it has been converted?
View 2 Replies
Oct 8, 2010
I'm making a audio recorder with Adobe Flex (Microphone, NetStream), I want to get the current audio wave from Microphone to display in the visualization area, how can i get the data?
View 1 Replies
Dec 8, 2009
So I am trying to make a music player in AS3 that displays the tracks waveform. how to display the waveform in flash.
basically I'm look for a player like this [URL]
View 2 Replies
Jan 17, 2011
If I have a sound waveform stored as a ByteArray in actionscript 3, how would I go about converting this into a Sound object that can be played?
Note that the array is full of sound samples - a complete generated waveform. It isn't an array containing an mp3 or other compressed data.
View 2 Replies
May 29, 2011
I'm trying to create a visual waveform for an MP3. The code I've included is called on successful load of the MP3. I intend to extract just a few important samples from the sound to create the waveform, rather than extract the entire sound into a bytearray. Even on a good machine, extracting an entire song can cause flash to freeze up for 3-5 seconds (or longer!). For my purposes, this isn't feasible.
Unfortunately, the code I've got below is failing to produce any numbers. If I extract the entire song it functions, but extraction of just the key points is giving me nothing. Does performing an extract make the remainder of the sound object invalid for future extracts? If so, is there some way around this that won't freeze flash for an extended period of time during the extract? Some important variables from the rest of the code:
[Code]...
View 2 Replies
May 28, 2011
How do I go about generating a simple waveform of a sound object.
View 5 Replies
Nov 6, 2009
what's the best route to putting together a spectrum slider? Component? (for purchase even, must be re-skinable) Tutorial FLA? Tween Extension Mod? I'm wondering what the best process of approach is. Algorithmic or sampling.
View 2 Replies
May 22, 2011
when it comes with actionscript. So far, I dragged a MoveClip which i called "ledLight" to the stage multiple of times which resemble (you guessed it) an LED light displaying the words "EMOTION". in giving a Movie Clip that displays a slow flow of spectrum colors. The problem I have is I have no clue how to do that!
View 2 Replies
Sep 17, 2007
Does anyone know the math to create this type of spectrum?
I'm using the F8 bitmap object and this image for a color preferences panel, and would like to use the same image for a fall-back to F7.
For F8, I'm using getPixel(), for F7 I'll need to determine the color (or as close an approximation as possible) using the math used to create this type spectrum.
View 3 Replies
Jan 30, 2009
Came across this great code for a simple mp3 player with audio spectrum on another site.Works and looks great.Thing is, I have multiple players .swf on a single .html page. When one mp3 is playing all the other player's audio spectrums are triggered as well. Having a hard time figuring out how to trigger only the spectrum for the mp3 being played.
Code:
// spectrum constants
const SPECTRUM_HEIGHT:int[code]......
View 3 Replies
Mar 7, 2012
I found on Adobe website this cool as3 code to grab a sound and make a realtime waveform graph (I cannot post the link..The problem, to me, is that I cannot create in the same stage 2 graph from 2 input: the mic and an mp3.In my purpose, I'd like a stage with just 2 waveform graph. the upper one with the realtime voice from the mic input.the second one (just below the previous one) with a similar waveform graph but drawn by an MP3 file (or wav).
At the beginning I tried to use 2 inputs ".microphone" but I can always see just 1 graph. It's like the resources cannot be shared (al least not so simply).
View 3 Replies
Jul 7, 2009
I am trying to make a sound spectrum that uses a circle.I have finished the easy part and am trying to add a blur filter to it.I followed a tutorial, except only the bottom right quarter of the circle will blur.I've tried messing with it but I've gotten no luck.Here's the code.
Code:
package spectrums.tutorial
{
import flash.display.*;[code]..........
View 1 Replies
Jan 25, 2010
I can't figure out why I am not able to make this work here is an example of what I am doing.I am importing an AS file that plays a spectrum and the song I have. Here is the code.
[code]
zoeyPic_mc.addEventListener(MouseEvent.CLICK, addMC);
function addMC(event:MouseEvent):void
[code]........
View 1 Replies
Nov 12, 2008
I have made a MP3 Player in which spectrum bars acts on Sound.. I used computeSpectrum function from SoundMixer Class. Everything is going well.... But when I run my player and open any other player (from You tube for example) in the same window then Spectrum bars stops responding. I want my players Spectrum bars should not be interrupted even if other player is opened in same browser window,.... is it possible ??
View 3 Replies
Nov 18, 2010
I looking into become a sound programmer. As I could find some sound analyzer would display a nice spectrum of color on bitmap. Which API do I draw a dot shape? Is it circle or line? Is it possible to resize the bitmap width and height after adding all the dots?
View 1 Replies
Sep 14, 2011
I know the SoundMixer.computeSpectrum and Sound.extract() methods , but those methods deal with the total sound output. Instead, is there a way to deal with every single SoundChannel, so as to provide a graphical visualization of each of them?
View 1 Replies
May 18, 2003
how to make an spectrum analyzer in flash and explain it piece to piece cause i found an explanation but it was kind of super hard to understand, so please help.
View 1 Replies
