I have a video i am playing on the stage, once the video has stopped playing I either want the video to be removed or to go to a new frame.
I have tried using playheadTime to do this but it doesn't work.
Here is the code i've tried
if(badVideo.playheadTime == 115)
{
stage.removeChild(badVideo );
}
The video is 1:55 long
If any one knows how I should go about doing this it would be appriciated.
I suppose that you use FLVPlayback...
You need to use the COMPLETE event :
import fl.video.VideoEvent;
badVideo.addEventListener( VideoEvent.COMPLETE , onVideoComplete);
function onVideoComplete(e:VideoEvent):void {
badVideo.removeEventListener(VideoEvent.COMPLETE , onVideoComplete);
// do what you want
}
Doc
Related
I have made a simple drag and match game for kids.
I used setchildindex for movie clips to be dragged but when I click next button and go to another frame but movie clips are remaining in the same stage. What should i do?
Here is my code I used: (drag_1, this.numChildren0);.
When I reload it's not working.
drag_1.buttonMode = true;
drag_1.addEventListener(MouseEvent.MOUSE_UP, dropMe_1);
drag_1.addEventListener(MouseEvent.MOUSE_DOWN, dragMe_1);
var back_1X:Number = back_1.x;
var back_1Y:Number = back_1.y;
var hit_2X:Number = hit_2.x;
var hit_2Y:Number = hit_2.y;
function dragMe_1(event:MouseEvent)
{
drag_1.startDrag()
setChildIndex(drag_1, this.numChildren-1);
}
function dropMe_1(event:MouseEvent)
{
drag_1.stopDrag();
if(drag_1.hitTestObject(drop_2))
{
TweenMax.to(drag_1, 0.5, {
x:hit_2X,
y:hit_2Y,
ease:Cubic.easeOut
});
drag_1.mouseEnabled = false;
SoundMixer.stopAll();
}
else
{
TweenMax.to(drag_1, 0.5,
{
x:back_1X,
y:back_1Y,
ease:Bounce.easeOut
});
}
}
You need to remove the MovieClips using removeChild().
Now, why do you need to do that here? Well, this is one of those odd problems you get when you mix the timeline with code. When you place a symbol on the timeline keyframe, the Flash Player will instantiate that symbol when it reaches that frame. After that, any frame on the timeline that updates the symbol (tweens, effects, etc) will do just that, and any frame that lacks the symbol will remove it. However, the Flash Player is very picky about identifying that symbol on each frame of the timeline. When you move it using setChildIndex you are basically breaking the timeline link, and the Flash Player no longer identifies it and removes it based on the keyframes. You'll also find that if you revisit a keyframe that had that symbol, the Flash Player will instantiate a second one regardless if the one you moved is still there. As you can see, it can get pretty messy.
import flash.media.Sound;
var sound1 = new MenuTheme();
sound1.play(1000);
if(currentFrame == 2(your dedicated frame)
{
sound1.stop();
}
It comes up with Error TypeError: Error #1006 I want it to stop on the next frame after clicking a button otherwise this error stops everything :(
How to get audio to stop on next scene?
Rather than checking to see if the current frame is 2, I would suggest stopping the sound when the button is clicked, like so (with an example button named buttonToNextFrame):
buttonToNextFrame.addEventListener(MouseEvent.MOUSE_DOWN, goToNextFrame);
function goToNextFrame (e: MouseEvent) {
sound1.stop();
//Other stuff you would like done when the button is pressed.
gotoAndStop(2);
}
If there is a way to bypass the button to get to frame 2 and you still want the sound to stop, then you would have to either:
stop the sound in every event/way used to get to frame 2
stop the sound directly on frame 2 with a plain sound1.stop()
Let me know if you have any further questions!
I am playing a small audio clip on click of each link in my navigation
HTML Code:
<audio tabindex="0" id="beep-one" controls preload="auto" >
<source src="audio/Output 1-2.mp3">
<source src="audio/Output 1-2.ogg">
</audio>
JS code:
$('#links a').click(function(e) {
e.preventDefault();
var beepOne = $("#beep-one")[0];
beepOne.play();
});
It's working fine so far.
Issue is when a sound clip is already running and i click on any link nothing happens.
I tried to stop the already playing sound on click of link, but there is no direct event for that in HTML5's Audio API
I tried following code but it's not working
$.each($('audio'), function () {
$(this).stop();
});
Any suggestions please?
Instead of stop() you could try with:
sound.pause();
sound.currentTime = 0;
This should have the desired effect.
first you have to set an id for your audio element
in your js :
var ply = document.getElementById('player');
var oldSrc = ply.src;// just to remember the old source
ply.src = "";// to stop the player you have to replace the source with nothing
I was having same issue. A stop should stop the stream and onplay go to live if it is a radio. All solutions I saw had a disadvantage:
player.currentTime = 0 keeps downloading the stream.
player.src = '' raise error event
My solution:
var player = document.getElementById('radio');
player.pause();
player.src = player.src;
And the HTML
<audio src="http://radio-stream" id="radio" class="hidden" preload="none"></audio>
Here is my way of doing stop() method:
Somewhere in code:
audioCh1: document.createElement("audio");
and then in stop():
this.audioCh1.pause()
this.audioCh1.src = 'data:audio/wav;base64,UklGRiQAAABXQVZFZm10IBAAAAABAAEAVFYAAFRWAAABAAgAZGF0YQAAAAA=';
In this way we don`t produce additional request, the old one is cancelled and our audio element is in clean state (tested in Chrome and FF) :>
This method works:
audio.pause();
audio.currentTime = 0;
But if you don't want to have to write these two lines of code every time you stop an audio you could do one of two things. The second I think is the more appropriate one and I'm not sure why the "gods of javascript standards" have not made this standard.
First method: create a function and pass the audio
function stopAudio(audio) {
audio.pause();
audio.currentTime = 0;
}
//then using it:
stopAudio(audio);
Second method (favoured): extend the Audio class:
Audio.prototype.stop = function() {
this.pause();
this.currentTime = 0;
};
I have this in a javascript file I called "AudioPlus.js" which I include in my html before any script that will be dealing with audio.
Then you can call the stop function on audio objects:
audio.stop();
FINALLY CHROME ISSUE WITH "canplaythrough":
I have not tested this in all browsers but this is a problem I came across in Chrome. If you try to set currentTime on an audio that has a "canplaythrough" event listener attached to it then you will trigger that event again which can lead to undesirable results.
So the solution, similar to all cases when you have attached an event listener that you really want to make sure it is not triggered again, is to remove the event listener after the first call. Something like this:
//note using jquery to attach the event. You can use plain javascript as well of course.
$(audio).on("canplaythrough", function() {
$(this).off("canplaythrough");
// rest of the code ...
});
BONUS:
Note that you can add even more custom methods to the Audio class (or any native javascript class for that matter).
For example if you wanted a "restart" method that restarted the audio it could look something like:
Audio.prototype.restart= function() {
this.pause();
this.currentTime = 0;
this.play();
};
It doesn't work sometimes in chrome,
sound.pause();
sound.currentTime = 0;
just change like that,
sound.currentTime = 0;
sound.pause();
From my own javascript function to toggle Play/Pause - since I'm handling a radio stream, I wanted it to clear the buffer so that the listener does not end up coming out of sync with the radio station.
function playStream() {
var player = document.getElementById('player');
(player.paused == true) ? toggle(0) : toggle(1);
}
function toggle(state) {
var player = document.getElementById('player');
var link = document.getElementById('radio-link');
var src = "http://192.81.248.91:8159/;";
switch(state) {
case 0:
player.src = src;
player.load();
player.play();
link.innerHTML = 'Pause';
player_state = 1;
break;
case 1:
player.pause();
player.currentTime = 0;
player.src = '';
link.innerHTML = 'Play';
player_state = 0;
break;
}
}
Turns out, just clearing the currentTime doesn't cut it under Chrome, needed to clear the source too and load it back in. Hope this helps.
As a side note and because I was recently using the stop method provided in the accepted answer, according to this link:
https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Media_events
by setting currentTime manually one may fire the 'canplaythrough' event on the audio element. In the link it mentions Firefox, but I encountered this event firing after setting currentTime manually on Chrome. So if you have behavior attached to this event you might end up in an audio loop.
shamangeorge wrote:
by setting currentTime manually one may fire the 'canplaythrough' event on the audio element.
This is indeed what will happen, and pausing will also trigger the pause event, both of which make this technique unsuitable for use as a "stop" method. Moreover, setting the src as suggested by zaki will make the player try to load the current page's URL as a media file (and fail) if autoplay is enabled - setting src to null is not allowed; it will always be treated as a URL. Short of destroying the player object there seems to be no good way of providing a "stop" method, so I would suggest just dropping the dedicated stop button and providing pause and skip back buttons instead - a stop button wouldn't really add any functionality.
This approach is "brute force", but it works assuming using jQuery is "allowed". Surround your "player" <audio></audio> tags with a div (here with an id of "plHolder").
<div id="plHolder">
<audio controls id="player">
...
</audio>
<div>
Then this javascript should work:
function stopAudio() {
var savePlayer = $('#plHolder').html(); // Save player code
$('#player').remove(); // Remove player from DOM
$('#FlHolder').html(savePlayer); // Restore it
}
I was looking for something similar due to making an application that could be used to layer sounds with each other for focus. What I ended up doing was - when selecting a sound, create the audio element with Javascript:
const audio = document.createElement('audio') as HTMLAudioElement;
audio.src = getSoundURL(clickedTrackId);
audio.id = `${clickedTrackId}-audio`;
console.log(audio.id);
audio.volume = 20/100;
audio.load();
audio.play();
Then, append child to document to actually surface the audio element
document.body.appendChild(audio);
Finally, when unselecting audio, you can stop and remove the audio element altogether - this will also stop streaming.
const audio = document.getElementById(`${clickedTrackId}-audio`) as HTMLAudioElement;
audio.pause();
audio.remove();
If you have several audio players on your site and you like to pause all of them:
$('audio').each( function() {
$(this)[0].pause();
});
I believe it would be good to check if the audio is playing state and reset the currentTime property.
if (sound.currentTime !== 0 && (sound.currentTime > 0 && sound.currentTime < sound.duration) {
sound.currentTime = 0;
}
sound.play();
for me that code working fine. (IE10+)
var Wmp = document.getElementById("MediaPlayer");
Wmp.controls.stop();
<object classid="clsid:6BF52A52-394A-11D3-B153-00C04F79FAA6"
standby="Loading áudio..." style="width: 100%; height: 170px" id="MediaPlayer">...
Hope this help.
What I like to do is completely remove the control using Angular2 then it's reloaded when the next song has an audio path:
<audio id="audioplayer" *ngIf="song?.audio_path">
Then when I want to unload it in code I do this:
this.song = Object.assign({},this.song,{audio_path: null});
When the next song is assigned, the control gets completely recreated from scratch:
this.song = this.songOnDeck;
The simple way to get around this error is to catch the error.
audioElement.play() returns a promise, so the following code with a .catch() should suffice manage this issue:
function playSound(sound) {
sfx.pause();
sfx.currentTime = 0;
sfx.src = sound;
sfx.play().catch(e => e);
}
Note: You may want to replace the arrow function with an anonymous function for backward compatibility.
In IE 11 I used combined variant:
player.currentTime = 0;
player.pause();
player.currentTime = 0;
Only 2 times repeat prevents IE from continuing loading media stream after pause() and flooding a disk by that.
What's wrong with simply this?
audio.load()
As stated by the spec and on MDN, respectively:
Playback of any previously playing media resource for this element stops.
Calling load() aborts all ongoing operations involving this media element
I am playing looped FLVs in the "standard way":
netstream.addEventListener(NetStatusEvent.NET_STATUS, onStatus);
...
public function onStatus(item:Object):void {
if (item.info.code == "NetStream.Play.Stop") {
if (loop) netstream.seek(0);
}
When played through Flash CS 5.5 authoring tool (Test Movie or Debug Movie), the videos loop seamlessly. But! When played in the browser or standalone debug Flash player (both v.11.2.202.233) there is an abnormal pause of about 1 sec before the video "rewinds".
Is this a bug with the latest Flash player?
For People who have the same issue, try changing the aforementioned code to this:
public function onStatus(item:Object):void {
if (item.info.code == "NetStream.Buffer.Empty") {
if (loop) netstream.seek(0);
}
It will get rid of the flicker. If you listen to "NetStream.Play.Stop", it will cause a flicker.
You don't need to embed anything. This works just fine on IOS, Android and PC.
This is a known bug with Flash Player 11+ and AIR 3+. Bug report is here, and you should upvote & : https://bugbase.adobe.com/index.cfm?event=bug&id=3349340
Known workarounds that will create a seamless loop:
1) Embed the video in the SWF. Not ideal, and not possible in some cases.
2) Create dual NetSteam objects and switch between them. An example of the event fired when ns1, the first of two NetStreams objects, reaches it's end:
if (e.info.code == "NetStream.Play.Stop"){
vid.attachNetStream(ns2);
ns2.resume();
activeNs = ns2;
ns1.seek(0);
ns1.pause();
}
Replace ns1 with ns2 on the other event listener. A useless duplication of objects and handlers, but there you go.
3) Use AIR 2.x / Flash Player 10.x (not really a solution at all, except for Linux users)
We noticed this on the transition from Flash 10 to to Flash 11. Flash 10 loops seamlessly, but Flash 11 has a ~1 second stall when calling seek(0) from NetStream.Play.Stop.
Embedding the media in the SWF is not an option for us.
The following code provides a more seamless loop - still not perfect, but much better.
var mStream:NetStream;
var mDuration:Number;
...
addEventListener(Event.ENTER_FRAME, onEnterFrame);
...
function onEnterFrame(e:Event):void
{
if( mStream.time > (mDuration-0.05) )
{
if( mLooping )
{
mStream.seek(0);
}
}
}
function onMetaData(info:Object)
{
mDuration = info.duration;
}
Hope it helps.
I seem to have achieved this using an FLVPlayback component along with a few tips.
What's more, it's running seamlessly on desktop, iPhone 4S and 3GS! (via an AIR app)
_videoFLV = new FLVPlayback();
_videoFLV.fullScreenTakeOver = false;
_videoFLV.autoPlay = false;
_videoFLV.autoRewind = true;
_videoFLV.isLive = false;
_videoFLV.skin = null;
_videoFLV.y = 150;
_videoFLV.bufferTime = .1;
_videoFLV.width = 320;
_videoFLV.height = 320;
_videoFLV.addEventListener(MetadataEvent.CUE_POINT, video_cp_listener, false, 0, true);
_videoFLV.source = "includes/10sec.flv";
addChild(_videoFLV);
With the listener function...
function video_cp_listener(eventObject:MetadataEvent):void {
if (eventObject.info.name == "endpoint") {
_videoFLV.seek(0);
_videoFLV.play();
}
}
Importantly I think you must set the width and height to match your flv file. i.e. no scaling whatsoever.
The flv has a cue point named 'endpoint' added 1 frame before the end of the file (assuming your start and end frame are the same this will be required).I added this using Adobe Media Encoder.
The only way to loop an flv seamlessly is to embed inside the swf. It is converted to a MovieClip and you then handle it with play(), stop(), nextFrame(), prevFrame() etc.
When embedding in Flash Authoring tool (dragging flv file on stage), make sure that you select:
"Embed FLV in SWF..."
Symbol Type : "Movie clip"
All checked : "Place instance on stage", "Expand timeline...", "Include audio"
I'm using greensock LoaderMax to load video files and sound files. I've copied as much code as is available to me. A video (s9) is playing and at a certain percentage through the video, I need to play another sound.
if(s9.playProgress > .1) // This is what I can't get to work
{
s12_sound.playSound(); //This sound won't play at .1 playProgress
}
s9.content.visible = true;
s9.playVideo();
stop();
s9.addEventListener(VideoLoader.VIDEO_COMPLETE, play_s9_loop); //This plays a video once s9 is done.
function play_s9_loop(event:Event):void
{
s9.content.visible = false;
s9_loop.content.visible = true;
s9_loop.playVideo();
}
I'm guessing you just can't do an if() on playProgress? Furthermore, I suck at AS3.
You should be able to just listen for the INIT event on the video (which typically means it has loaded enough to determine the duration of the video) and then add an AS cue point.
//...after you create your VideoLoader...
myVideoLoader.addEventListener(LoaderEvent.INIT, initHandler);
myVideoLoader.load();
function initHandler(event:LoaderEvent):void {
myVideoLoader.addASCuePoint( myVideoLoader.duration * 0.1, "myLabel" );
myVideoLoader.addEventListener(VideoLoader.VIDEO_CUE_POINT, cuePointHandler);
}
function cuePointHandler(event:LoaderEvent):void {
trace("Hit the cue point " + event.data.name);
s12_sound.playSound();
}
Also make sure that you preload that s12_sound so that it's ready to play when you need it. Otherwise, you can call playSound() all you want and it ain't gonna happen :)
I haven't used this class before but after reading the docs it looks like you can do something like this:
http://www.greensock.com/as/docs/tween/com/greensock/loading/VideoLoader.html
var mid:Number = s9_loop.duration/2; //get the midpoint using the duration property
s9_loop.addASCuePoint(mid, "middle") //using addASCubePoint to add a cuepoint to the midpoint of the video
s9_loop.addEventListener(VideoLoader.VIDEO_CUE_POINT, handleMidpoint); //listen for the cuepoint
Inside the handler function
protected function handleMidpoint(e:Event):void{
//play your sound
}