I need to trigger an event when the sound level of an flv's right audio goes above a cetain volume level and then trigger another event when it drops below that point.This is easy to do with a simple using "rightPeak" but I need it to work with a video.
View 0 Replies
I'm working the last two weeks on a module which uses computeSpecturm() to analyze FFT data from a mic. I'm currnetly trying to figure out a way to detect the pitch on each 'sample' of this sound. Does any one know how to find the fundamental frequencty or how to use auto-correclation on the FFT to get the pitch?
View 4 RepliesI need to check that the user has not muted the system before running my main movie (as indicated by the red bar over the speaker icon on the lower rgiht) and if so prompt to unmute with pop up. Is that something I can do with Actionscript 3 or is it sometihing that needs to be addressed with JavascriptWSH?
View 3 RepliesIs there any way to detect whether sound card is installed on a machine using AS 2.0? I am embedding my swf in an html (javascipt)file. If this is possible in javascript, even then it will solve my purpose.
View 4 RepliesI'm working on an Adobe Air application written in Flex 4 that plays .mp3 audio files on the user's computer. Note: these are are not audio files shipped with the application -- they are .mp3's on the user's computer that they select for playback through the application. The application works fine for .mp3s encoded at 44.1 kHz, but can give unpredictable results if other sample rates are used. I've done plenty of research to know the limitations of the Sound class and how .mp3 will basically be my only option in Flex.
My question is: Is there a way to detect the sample rate of the .mp3 audio in Flex 4 ActionScript? Rather than worry about making the application work well with non-standard sample rates, at this point I'd like to just catch those cases and prevent files with non-44.1 kHz sample rates from loading. To be specific: if a user selects an .mp3 for playback that has been encoded at 48 kHz, for example, I'd like to be able to detect that case and take action preventing the file from loading and then announce to the user that this is not a supported audio file.
how to detect if stream finished playing sound/movie?
View 1 RepliesI am triggering short sounds dynamically from the library for a game (Specifically Air for Android). When the user clicks a button the sound can take up to 600ms to actually play. I have set it for any silence before the actual sound by calling the sound like so:
[Code]...
All return the same results. I know there are threads here that talk about this but none have offered a real solution that I can find. Is there no way to cache the sound or store it in a buffer?
I have a flash header that was never completed because the guy I hired took people's money and ran. So now I even wonder if what he said could work with my flash header is true or not. But, usually there is always a way to make it work.
I have a flash header that does two important things: 1) Upon entering the site, it loads and plays an audio track 2) Makes an animal noise when you hover over each animal menu item. (not sure if I'm able to give a link to it or not on here. If I able to and someone would like to see it let me know)
I want to know if my flash header can support the following additional functionality/changes:
1) Currently, it loads everytime a page is selected. I only want it to load the one time of entering the site because the audio gets annoying. Set a cookie maybe?
2) But, I do not want to turn the audio off completely because I still want the hover over each menu item sound.
3) Have a link on it to allow them to select to turn on / off the sound completely. It currently has that, but only for the current page. Once you select another page, the audio is back to on.
4) Lastlly, is there a way for it to detect that someone doesn't support flash and to display an html version of it? And can flash create a html version from my fla file?
I don't know much about flash (but am learning) so I'm not sure if I'll be able to do this myself. However, I want to find out if my flash header will even work this way before I invest the time learning it just for these changes. I know it will be pretty deep with script code, but I'm hoping I could find base code already available for these features. Not sure I can afford help now because of being laid off and two different scammers taking advantage of me. So I'm going to try to do myself and see if there is any suggestions/support on here that can help. I have Flash CS4.
I have several buttons in a movie and I want to be able to rollover an individual button and play the sound for that button and when I rolloff I want the sound for that button to stop.
View 6 RepliesIs there any AS3 library or code-snippet that can create altered versions of a Sound object on-the-fly (at runtime)? Either based on:
An existing Sound object; A ByteArray object;
For example, say you have a "dry" sound of a gun-shot. You could:
[Code]...
I have a flash header that was never completed because the guy I hired took people's money and ran. So now I even wonder if what he said could work with my flash header is true or not. But, usually there is always a way to make it work.I have a flash header that does two important things: 1) Upon entering the site, it loads and plays an audio track 2) Makes an animal noise when you hover over each animal menu item. I want to know if my flash header can support the following additional functionality/changes:
1) Currently, it loads everytime a page is selected. I only want it to load the one time of entering the site because the audio gets annoying. Set a cookie maybe?
2) But, I do not want to turn the audio off completely because I still want the hover over each menu item sound.
3) Have a link on it to allow them to select to turn on / off the sound completely. It currently has that, but only for the current page. Once you select another page, the audio is back to on.
4) Lastlly, is there a way for it to detect that someone doesn't support flash and to display an html version of it? And can flash create a html version from my fla file?
I don't know much about flash (but am learning) so I'm not sure if I'll be able to do this myself. However, I want to find out if my flash header will even work this way before I invest the time learning it just for these changes. I know it will be pretty deep with script code, but I'm hoping I could find base code already available for these features. Not sure I can afford help now because of being laid off and two different scammers taking advantage of me. So I'm going to try to do myself and see if there is any suggestions/support on here that can help. I have Flash CS4.
I am using a flash app. I can send and receive streaming data to FMS by using this app, like the chart I attached. [URL] This app uses RTMP to access to FMS. I want to upgrade this app to display sound level of each client. Is it possible by using Actionscript and FMS? If so, which class should I use?
View 3 RepliesI have a project that requires me to display the waveform for a uploaded sound. The sound is always an MP3, most of the time 22.05 kHz mono, with speech only. The project are written with Flex/ActionScript 3. It's meant to run in the browser, but might also consider converting to AIR if that can help.
All examples I've found and looked at for generating a wave, are either doing some visualization in real time as the sound is playing, or, the most promising, as3soundeditorlib, keeps the wave already generated, but does it very slowly, seemingly using as long time as playing through the audio would've taken.Is there any way to generate the wave faster than real time?
I am using the following to extract the byte info from a sound object - however if I go back to the same sound object and run this again, The byteArray has no bytes available.
var data:ByteArray = new ByteArray;
sound.extract(data,sound.length*44.1);
data.position = 0;
return data;
Is this the correct behavior? Is there not a way to do this multiple times on the same sound object?
I have some sounds in my library. They are all exported and have been given class names like C, D, E etc. I have another class that represents a button. This class stores a reference to one of the Sound in my library. I set the type for this variable to Sound. When I try to set it I get the error: cannot convert C$ to flash.media.Sound I try as Sound, for example key.note = note_array[p] as Sound; The value ends up as null.
View 2 Replieshow to add mute sound and unmute sound script in a single button?
View 2 RepliesI want to attach a sound to the main timeline (rollover sound) that i can call from on(rollover) button events. I will be attaching the same sound to several buttons.
View 1 RepliesI use Flash MX 6.0
1) I have a button and when I put cursor over it, it must start looping a sound. When I drag away, the sound must stop. I would be even cooler if it was possible to make the sound fade away when the mouse is rolled away. I have no problem creating another sound file that fades my current sound away.
2) I have a button which represents a knife, that should stab something (a panel) once pressed. So fist the knife must be clean. but after one or more presses, the blood should remain as a movie clip (as I want to animate the dripping blood)
3) once rolled over a button, the sound must start looping (as I wrote in 1.) AND the knife should slowly go backwards (MC). BUT when I roll mouse away, the sound fades away (as in 1. again) PLUS the knife should slowly move back to its place in stead of just jump from one place to another.
I'm having some trouble getting the following code to work - trying to use the new Sound.extract() function to get two seconds of a Sound into a ByteArray, and then create a new bytearray with a WAV header, and then output the file. The resulting 'test.wav' file sounds very wrong although slightly recognisable? I think I may have some of the WAV header settings may be wrong but I'm not quite sure what's the matter and after a long time scratching
[Code]...
Does anyone know of a way to dynamically read the sound levels of a loaded MP3 to help produce dynamic sound visualization in Flash?
View 5 RepliesHow to import sound with AS? Cuz i have tried it and my sound just wount play. Can you explain me where my sound should be and what is the as code for importing cuz i use
mysound = new Sound();
mysound.attachSound("SoundOn");
mysound.start();
and this SoundON from where i get it, i try to add linkage to the sound file but in CS4 i cant find the option;. I do it from the library, adding text into the linkage field but still my sound doesn't want to play?
I have a flash header that was never completed because the guy I hired took people's money and ran. So now I even wonder if what he said could work with my flash header is true or not. But, usually there is always a way to make it work.I have a flash header that does two important things: 1) Upon entering the site, it loads and plays an audio track 2) Makes an animal noise when you hover over each animal menu item. (not sure if I'm able to give a link to it or not on here. If I able to and someone would like to see it let me know)I want to know if my flash header can support the following addionalunctionality/changes:1) Currently, it loads everytime a page is selected. I only want it to load the one time of entering the site because the audio gets annoying. Set a cookie maybe?2) But, I do not want to turn the audio off completely because I still want the hover over each menu item sound.
3) Have a link on it to allow them to select to turn on / off the sound completely. It currently has that, but only for the current page. Once you select another page, the audio is back to on.4) Lastlly, is there a way for it to detect that someone doesn't support flash and to display an html version of it? And can flash create a html version from my fla file?I don't know much about flash (but am learning) so I'm not sure if I'll be able to do this myself. However, I want to find out if my flash header will even work this way before I invest the time learning it just for these changes. I know it will be pretty deep with script code, but I'm hoping I could find base code already available for these features.
I have a long mp3 file hosted on a standard apache server (30 minutes long so far, but I would like it to work with longer sounds too).I'd like to start playback of this audio within at a specified point. When attempting to use Flash Actionscript 3, my basic tests show that ALL the audio from the start to the position I choose is buffered before playback (Sound.bytesLoaded was my friend here). If I start one second in, it takes about 3 seconds to start playback, 30 seconds in, takes about 25 secondsObviously with a really long mp3, like skipping playback to the middle of a 3-hour audiobook, this isn't going to be practical.Here's the ActionScript 3.0 code I'm using:
button.addEventListener(MouseEvent.MOUSE_DOWN, function():void {
var s:Sound = new Sound();
var req:URLRequest = new URLRequest("http://example.com/audio.mp3");
[code].....
I have been at this for about 19 hours straight! I am going to go to bed immediately after this post, but for crying out loud, I have NEVER had this problem before today! Before anyone reads ahead and says 'you have to attach your sound object to a completely separate mc to be able to control it independently from all other sound/root volumes.' see if the following code accomplishes just that:
[Code]...
I have a broadcasting project that I've got where the host of the show can have multiple sound effects they can use on their show.I'm wondering if the only way to go about this is for all the clients listening to the show need to download the mp3 of that sound effect or if the sound effect could come from the host ...like combining his mic (for his voice) but also straight audio (the sound effect) into the stream.
View 1 RepliesIt appears my sound is off sync and the longer I play the movieclip, the farther off sync it goes. Its nothing too complicated, just some basic shooting sounds that fire every time I hit the space bar. My code is below:
package com.objects{
import flash.display.MovieClip;
import flash.media.Sound;
import flash.media.SoundChannel;[code]....
The Attack() method gets called from another class that handles all keyboard controls.when it gets called the sound then plays.firesound and firesound2 are almost the same. firesound2 sounds a little off pitch to make it sound more realistic.At first the sound sounds pretty good, not great. but then it gets terrible as time passes.
I made a new .fla project. and I attached the following class to it by it self. so the following is the only code in the entire .fla project and the issue still occurs. I press the spacebar and the sound starts a day late.
package {
import flash.display.MovieClip;
import flash.events.*;[code]......
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).
I'm trying to play a sound using a technique found here (play the sound by sampling raw sound data gathered from the original with extract()), with the difference that the mp3 sound is embedded in the swf, not loaded externally. This is my code:
var soundBytes:ByteArray = new ByteArray();
var mp3sound:Sound = Sound(new Sound1_design()); // this is the embedded sound
mp3sound.extract(soundBytes, int.MAX_VALUE);
[Code]....
This works, in a way, except that the resulting sound is distorted (it has a kind of a metallic ring).
It's possible to play a sound file through AS, either by loading it from a folder or import it to flash. It's also possible to play a dynamic tone with flash.media.Sound + writeFloat.
But... is it possible to play a sound file with flash.media.Sound + writeFloat in some way? I want to play a sound file without having to deal with any files except the .swf!
I use this class as a base for all my streaming sound. It gives you two missing properties not available in the Sound class: a reliable soundchannel always available for referencing and a latency value indicating how long it took for your last call to play() to actually play the sound. I'll probably post it on my blog when I get the time but here it is:
[Code]...
