I managed to run my youtube api and SoundMixer.computeSpectrum.SoundMixer.computeSpectrum are online, positionBar, player.getDuration (), player.getCurrentTime () does not work.Everything is running on localhost.I do not know is the security issue,
View 4 RepliesI connect to the sound of youtube website, how can I bond SoundMixer.computeSpectrum
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Using the example found in the class documentation, you'll notice the bass frequencies are crammed on the low end too much, and the higher frequencies will sometimes register even in the bytearray.position = 0 float. Is this a problem with the design of the computeSpectrum class? Because I can take the same file, put it in another spectrum analyzer and see the bass and treble spread more evenly.[URL]
View 4 RepliesFor the past couple of weeks I've been wracking my brains over SoundMixer.computeSpectrum(), arguably the coolest method in ActionScript 3. It's the one that spits out the last 256 (or so) audio samples that hit the speakers, with the option of viewing that data in the time domain (waveform) or the frequency domain (Fourier transform). It's great for visualizing music, but its major drawback is that it only operates on global, playing audio, which means you cannot visualize different channels or preprocess the visualization.
Sound.extract(), a new method in Flash Player 10, gives you a Sound object's entire waveform at any time you want; I've managed to line up the waveform in Sound.extract() perfectly with the waveform in SoundMixer.computeSpectrum(), so they are literally neck-in-neck. In this SWF I'm drawing two lines- a blue line, which uses data from SoundMixer.computeSpectrum(), and a red line, which uses data from
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I'm trying to use the code below to show a graphical representation of the sound from externally loaded FLVs, as they play.The code I have is below, can I change this to listen for whatever sounds Flash is playing at the moment and computeSpectrum from tha
Code:
var url:String = "song.mp3";
var request:URLRequest = new URLRequest(url);
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I'm running two flash items on one page, both have sound, and the AS3 swf uses computeSpectrum
I'm getting the following error message:
SecurityError: Error #2121: Security sandbox violation:
SoundMixer.computeSpectrum:
http://dev1.kbrcomm.com/OLA/soundSpectrum_rev2.swf
cannot access
http://dev1.kbrcomm.com/OLA/ICE_intro_rev9.swf.
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I am trying to develop a sound visualizer and i have developed OO solution but the problem is I get this error:
SecurityError: Error #2121: Security sandbox violation: SoundMixer.computeSpectrum: widget5.swf cannot access . This may be worked around by calling Security.allowDomain.
at flash.media::SoundMixer$/computeSpectrum()
at widget5/onEnterFrame()
Also if I press continue I get other error
Error: Error #2030: End of file was encountered.
at flash.utils::ByteArray/readFloat()
at widget5/onEnterFrame()
I wrote something to capture sound from my microphone. I can visualise the sound data with SoundMixer.computeSpectrum.is there a way to mute the sound and still get sound data from SoundMixer.computeSpectrum?Now I have this:
sc=son.play();
var t:SoundTransform = new SoundTransform(0, 0);
sc.soundTransform = t;
but I do not get any data. if I pump up the volume, data comes through again(I need to mute it because it will echo otherwise).
Which flash server does youtube use for url... Is it just FMS? I'm asking because I have to implement a webcam recording application, and youtube one's the best I've seen so far. Great video quality and perfect audio sync.For now I'm using rtmplite as flash server url.. but the results aren't satisfactory, frequent out of sync audio and poor video quality. So I'm thinking to give Wowza a shot: did anybody try it with good webcam recording quality and quasi-perfect audio sync? Also, if you have any other suggestions on how to create a reliable webcam recording application/server, I'll be glad to hear them.
View 1 RepliesI have trying to use this sample FLA from google to embed youtube videos in my flash doc but, when I publish the file it comes up blank with no errors.
View 5 RepliesI wanted to know if this is possible. On my site I want to play youtube videos from my account from youtube. Basically, there will be an empty text box. Users will type in some text. Click on a button to search and play a random video based off tags associated with a video from my youtube account with the words from the text box? And if they did the same search it wouldn't play the same video again?
View 0 Replieswhen do we use SoundChannel and SoundMixer?
View 3 RepliesI'm building a media player with a sound visualizer using computeSpectrum(). When I adjust the volume, there is no longer any data for the visualizer. Does anyone know a way to adjust the volume of audio, but still access audio data using computeSpectrum() as if the sound were still audible?
View 3 RepliesJust wondering how often Flash (as3) will allow me to computeSpectrum? I am currently attempting to computeSpectrum 100 times per second, but I am finding that the data repeats every few times.
View 1 RepliesI'd like to record live to a server the audio produced by some kind of drum machine made in flash, is it possible with FMS to record audio which is NOT from a Microphone object but from flash' SoundMixer?
View 1 RepliesI use the AS3.0 stated below to control a simple Flash play/stop button to play/stop a mp3 on a webpage. Since I am using about 15 of those players on one page and a lot of visitors are to lazy or unaware to press 'stop' before clicking 'play' on a next player, a 'stopallsounds' would be great: so, whenever a play-button is clicked all the 'earlier' sounds will stop playing.
So, the buttons seem to work fine but the line "SoundMixer.stopAll();" in the playfunction paragraph is not doing what i want it to do; other/earlier sounds just keep playing.
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I been trying to find this but no luck so far. Is it possible to get different soundmixer values for two different sounds that are playing at the same time?
At the moment it seems to me that the soundmixer takes the combined sound output for analysis, which si not what I need.
am trying to make a mp3 player by using actionscript3.In this , am trying a upload a mp3 file and play that particular file. Am also using the computespectrum() to display the graphics.Now the problem am facing is with the computespectrum . Randomly , the computespectrum is failing for the same file and is throwing error.The error is as follows [code]Am actually uploading the file into a folder named "mp3files". The "mp3files" folder and the swf are lying in the same domain.
View 1 RepliesSince there's (obviously) only one instance of SoundMixer in any given file, is it not possible to run computeSpectrum discreetly on different soundfiles loaded into an application? Basically I want to visualise each sound differently. Anyone come across any workarounds?
View 4 RepliesI'm trying to do some beat detection on a sound, but I want other sounds playing at the same time, and I don't want those to be included in the beat detection. Is there anything like SoundMixer.computeSpectrum for individual Sound or SoundChannel instances ?
View 2 RepliesUsing AS3 here - [URL]. I've got lots of externally loaded videos on this site most of which are XML driven. The "SoundMixer.stopAll();" works as it should, basically. I include it on each destination frame. If you click the "Jump Creative" entry point a video is set to auto-load and play. Now try clicking away on News while the video is loading. If the user clicks away while the video is loading, the audio will kick in after navigating away and after it has loaded.
View 12 Repliesi'm wondering if there's a way to record live audio from flash' SoundMixer (NOT from the microphone).
View 1 RepliesI need to mute the sound in my flash movie via html (flashVars parameter).My code in timeline is:[code]
View 6 RepliesI am trying to load multiple movies into a single swf. the problem is when I load another swf holding the movie... it keeps playing the sound from that movie even when I change to another one. what I have
ActionScript Code:
import flash.display.SimpleButton;
import flash.display.DisplayObject;
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I have a Flex3 app I wrote and I'm streaming audio over RTMP from a Red5 server. I'd love to be able to use SoundMixer.computeSpectrum(), but the spectrum data is all zeros. In one location, Adobe writes that SoundMixer.computeSpectrum() does not work with RTMP data:
"For media loaded from RTMP sources, you cannot use the BitmapData.draw() and SoundMixer.computeSpectrum() methods to extract run-time graphics and sound data." [URL] Clear enough. Except, there's the actual documentation for computeSpectrum(): "In addition, this method cannot be used to extract data from RTMP streams, even when it is called by content that reside in the same domain as the RTMP server. [...] This method is supported over RTMP in Flash Player 9.0.115.0 and later and in Adobe AIR."
i have some arbitrary signal data which i'd like to get a frequency analysis of. it's not audio data. is there a way to coerce AS3's computeSpectrum() call into doing this work for me ?
View 1 RepliesI am executing a computeSpectrum function every 1/10 of a second (the speed I should be sampling the sound frequency to obtain a data bit). However the computeSpectrum seems to be giving me the same output every two or three times I call it.
Take a look at the source code and check the Binary read. Notice the binary read is repeating numbers, and the lack of single '0' or '1' bits? There should be some single '0's and '1's in there! I even made arrays of all of the input to check if the uncompressed ByteArray data was repeating and sure enough, the samples were quite often IDENTICAL every 2 or 3 calls...
PS: The audio sample data [More audio samples available there] I'm using is Peceptive Development's 'How to talk to Tin Can' [More info on reading audio as data there]. The audio sample provided in the archive is 'Low speed', which means the data is being sent at 100 baud (100 baud / 1000 ms = 10 bits per second)
is it possible to display youtube's like/dislike buttons by using google's api (or any other api) for as3 ?URL...
View 1 RepliesI've currently got a flash site written in AS3, into which i'm loading an AS2 SWF that plays audio.The AS2 SWF is loaded into a container movieclip at Frame 10, when a specific navigation button is pressed, the playhead advances to this frame, and calls the SWF. When the user navigates away from this frame, SoundMixer.stopAll(); is called to kill the audio from the loaded AS2 SWF.
This works fine inside of Flash however, when deployed to the browser, the audio playing in the loaded AS2 SWF carries on playing.I've tried loading a new blank SWF in it's place to kill the audio, as well as a blank SWF with stopAll(), all of these solutions work within the Flash IDE (CS4) however the audio always persists in the browser.
Code:
var swfLoader:Loader = new Loader();
holderMC.addChild(swfLoader);
var bgURL:URLRequest = new URLRequest("ytPlayer.swf");
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am building eLearning courses using a Flash-based AS 3.0 course playerI use SoundMixer.stopAll to stop sounds when progressing through the course, pressing buttons etc also call SWFs made in Captivate into my courses. These SWFs have audio in them. But when I progress through these slides (by clicking a next button), the sound from the captivate made slides overlaps (keeps playing). SoundMixer.stopAll does not seem to work for captivate SWFs
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