如何可以暂停/ AS3中的Flash播放嵌入声音 [英] How can pause / play embed sound in AS3 flash

问题描述

我有1:30分钟长度的声音。我嵌入到我瑞士法郎，并设置其与帧同步。我需要的是能够暂停，并通过ActionScript来播放这个声音。

有没有人有任何想法如何做到这一点？

解决方案

  //数量进行了重新定义时，按下暂停键
VAR pausePoint：数= 0.00;

//用于一个true或false值来检查声音是否正在播放
VAR IsPlaying模块：布尔;

//认为的SoundChannel作为扬声器系统和声音作为一个MP3播放器的
VAR的SoundChannel：的SoundChannel =新的SoundChannel（）;
VAR的声音：声音=新的声音（新的URLRequest（SOUND.mp3））;

//你应该设置x STOP的和xplay值，以匹配您的停止按钮和播放/暂停按钮的实例名称
xstop.addEventListener（MouseEvent.CLICK，clickStop）;
xplay.addEventListener（MouseEvent.CLICK，clickPlayPause）;

的SoundChannel = SOUND.PLAY（）;
IsPlaying模块= TRUE;

功能clickPlayPause（EVT：的MouseEvent）{
    如果（IsPlaying模块）{
        pausePoint = soundChannel.position;
        soundChannel.stop（）;
        IsPlaying模块= FALSE;
    } 其他 {
        的SoundChannel = SOUND.PLAY（pausePoint）;
        IsPlaying模块= TRUE;
    }
}

功能clickStop（EVT：的MouseEvent）{
    如果（IsPlaying模块）{
        soundChannel.stop（）;
        IsPlaying模块= FALSE;
    }
    pausePoint = 0.00;
}
 

I have a sound with a length of 1:30 min. I embedded it into my swf and set it to sync with the frame. I need is to be able to pause and play this sound via ActionScript.

Does anyone have any idea how to do this?

解决方案

//number that is redefined when the pause button is hit
var pausePoint:Number = 0.00;

//a true or false value that is used to check whether the sound is currently playing
var isPlaying:Boolean;

//think of the soundchannel as a speaker system and the sound as an mp3 player
var soundChannel:SoundChannel = new SoundChannel();
var sound:Sound = new Sound(new URLRequest("SOUND.mp3"));

//you should set the xstop and xplay values to match the instance names of your stop button and play/pause buttons
xstop.addEventListener(MouseEvent.CLICK, clickStop);
xplay.addEventListener(MouseEvent.CLICK, clickPlayPause);

soundChannel = sound.play();
isPlaying = true;

function clickPlayPause(evt:MouseEvent) {
    if (isPlaying) {
        pausePoint = soundChannel.position;
        soundChannel.stop();
        isPlaying = false;
    } else {
        soundChannel = sound.play(pausePoint);
        isPlaying = true;
    }
}

function clickStop(evt:MouseEvent) {
    if (isPlaying) {
        soundChannel.stop();
        isPlaying = false;
    }
    pausePoint = 0.00;
}

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