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在Flash中实现Winamp均衡器频谱效果

王朝system·作者佚名 2006-11-24

窄屏简体版字體: 小|中|大|超大

首先看这个，音乐随便找了一个，不是很好听的

[全屏欣赏]

这个的制作需要获取音频的波谱，把音频的波谱转化为数据，这个东东需要一个软件叫FLASHAMP这个软件很小，而且不需要安装，直接使用，等会儿把这个软件放在下面，送给爱好者（它的使用非常简单，顺便也说说它的使用方法）

得到音乐的数据后，把这些数据作为数组中的元素，然后通过创建函数来调用，同时把这些值赋给MC的y坐标的缩放。

具体地说：

一、用FlashAmp获取音频数据

二、打开flash，开始制作

1、做作4个mc元件，上面的4个图形，注意只画4个就是了，上面的mc的运动是AS命令的

2、做一个空的MC，用来写语句，其实也可以不做，写在桢上也可

3、将4个MC分别拖到场景，命事例名分别为a1 a2 a3 a4

4、将空mc拖到场景，命事例名为cont

三、开始写AS

1、在桢上初始化变量_root.cont.i = 0;

2、把以下语句写在cont 这个MC上

onClipEvent (load) {

shuju = new Array(25, 29, 35, 39, 38, 36, 36, 36, 34, 33, 35, 36, 36, 36, 36, 35, 35, 34, 33, 34, 36, 36, 34, 32, 30, 29, 30, 32, 31, 30, 29, 30, 32, 33, 31, 29, 28, 30, 32, 31, 30, 33, 39, 42, 44, 40, 31, 27, 30, 35, 37, 35, 35, 35, 34, 33, 33, 34, 36, 39, 39, 37, 37, 39, 40, 42, 47, 52, 63, 67, 61, 58, 56, 66, 71, 66, 66, 61, 54, 53, 59, 58, 65, 70, 56, 58, 62, 57, 53, 54, 65, 63, 71, 78, 71, 71, 67, 60, 57, 65, 65, 65, 80, 75, 64, 62, 66, 71, 62, 58, 54, 62, 74, 69, 67, 64, 57, 55, 53, 54, 54, 67, 73, 57, 58, 63, 61, 55, 56, 67, 66, 71, 77, 70, 64, 58, 58, 60, 63, 62, 66, 71, 62, 61, 62, 63, 64, 58, 55, 54, 66, 70, 63, 69, 68, 61, 64, 71, 69, 57, 65, 68, 61, 65, 63, 56, 52, 64, 71, 65, 76, 77, 67, 67, 65, 64, 62, 65, 65, 67, 70, 60, 59, 60, 61, 62, 56, 49, 46, 61, 71, 69, 69, 60, 55, 53, 56, 56, 61, 72, 64, 61, 63, 58, 55, 51, 55, 58, 67, 70, 60, 66, 69, 73, 72, 64, 63, 56, 65, 80, 83, 78, 76, 84, 81, 61, 46, 47, 63, 70, 65, 61, 58, 58, 54, 53, 60, 60, 64, 59, 62, 70, 69, 60, 40, 40, 45, 55, 67, 54, 53, 55, 46, 43, 38, 46, 51, 59, 66, 58, 57, 56, 64, 80, 89, 86, 76, 80, 87, 77, 68, 67, 67, 66, 64, 59, 58, 70, 69, 68, 76, 70, 61, 52, 56, 67, 74, 69, 48, 51, 59, 52, 47, 40, 45, 41, 51, 65, 53, 42, 42, 63, 81, 84, 88, 90, 93, 93, 79, 65, 54, 49, 60, 70, 66, 71, 82, 76, 69, 64, 63, 61, 50, 55, 67, 75, 72, 55, 52, 56, 62, 70, 73, 65, 57, 72, 73, 58, 61, 69, 72, 65, 55, 56, 63, 78, 76, 61, 53, 45, 42, 44, 50, 49, 58, 63, 40, 43, 54, 48, 39, 38, 51, 53, 61, 60, 55, 58, 48, 45, 43, 45, 45, 53, 75, 69, 60, 65, 58, 65, 75, 69, 58, 66, 86, 84, 83, 80, 65, 57, 52, 55, 61, 67, 71, 56, 56, 64, 62, 58, 51, 60, 68, 73, 69, 55, 57, 56, 48, 43, 46, 47, 62, 87, 74, 59, 62, 59, 64, 61, 55, 49, 57, 83, 77, 72, 76, 66, 61, 54, 65, 73, 69, 62, 42, 45, 59, 58, 48, 56, 73, 70, 70, 63, 56, 57, 47, 43, 39, 47, 50, 57, 76, 68, 56, 46, 54, 79, 78, 64, 53, 63, 78, 71, 67, 65, 61, 62, 60, 62, 68, 77, 72, 64, 67, 62, 56, 49, 55, 63, 60, 68, 62, 56, 68, 64, 58, 62, 74, 78, 80, 83, 72, 66, 61, 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56, 51, 63, 61, 52, 43, 56, 71, 73, 67, 46, 46, 52, 48, 46, 47, 52, 42, 51, 64, 53, 51, 46, 51, 63, 63, 56, 59, 78, 76, 72, 74, 57, 57, 65, 65, 69, 80, 80, 54, 50, 64, 64, 61, 59, 71, 68, 69, 70, 67, 80, 79, 74, 72, 72, 66, 54, 65, 78, 69, 58, 52, 63, 63, 50, 49, 61, 79, 78, 78, 80, 71, 69, 68, 77, 80, 77, 76, 57, 48, 51, 66, 70, 59, 59, 54, 54, 45, 53, 70, 60, 70, 75, 62, 59, 70, 80, 86, 93, 95, 81, 66, 61, 57, 48, 40, 51, 50, 45, 50, 59, 64, 63, 63, 67, 73, 68, 56, 58, 66, 65, 65, 65, 65, 53, 34, 21, 12, 7, 5, 4, 3, 2, 2, 2, 2, 2, 12, 22, 47, 81, 88, 84, 81, 81, 78, 71, 70, 74, 81, 82, 71, 72, 83, 89, 76, 61, 68, 75, 81, 81, 72, 69, 68, 73, 76, 69, 68, 72, 77, 77, 76, 84, 91, 85, 69, 61, 62, 71, 84, 86, 82, 66, 66, 81, 79, 72, 70, 76, 86, 88, 86, 83, 82, 78, 74, 83, 91, 89, 88, 89, 87, 71, 64, 63, 54, 54, 61, 69, 69, 63, 61, 62, 73, 72, 68, 69, 61, 71, 82, 76, 80, 89, 84, 73, 79, 85, 86, 89, 79, 70, 73, 79, 80, 74, 77, 76, 79, 88, 81, 70, 70, 82, 82, 74, 74, 79, 89, 91, 92, 95, 96, 95, 92, 88, 89, 91, 89, 93, 89, 74, 75, 86, 78, 73, 75, 78, 84, 79, 77, 78, 85, 83, 71, 72, 79, 83, 86, 86, 88, 78, 66, 63, 61, 60, 57, 65, 66, 64, 70, 70, 74, 70, 61, 60, 67, 77, 77, 76, 77, 82, 79, 69, 78, 84, 85, 82, 74, 76, 80, 84, 81, 71, 75, 73, 74, 80, 75, 72, 65, 73, 81, 77, 84, 88, 88, 82, 79, 90, 94, 87, 73, 67, 64, 74, 89, 93, 90, 75, 75, 91, 82, 68, 63, 68, 80, 78, 68, 63, 73, 81, 71, 74, 87, 92, 93, 93, 91, 75, 69, 67, 54, 52, 68, 81, 71, 65, 63, 73, 78, 65, 67, 71, 78, 86, 74, 66, 69, 80, 85, 76, 75, 75, 81, 86, 74, 63, 57, 67, 71, 68, 70, 68, 79, 90, 88, 82, 74, 69, 63, 72, 91, 95, 93, 86, 81, 77, 80, 92, 91, 68, 41, 40, 65, 74, 65, 62, 67, 77, 75, 68, 62, 57, 58, 55, 51, 51, 66, 69, 60, 60, 58, 54, 49, 63, 75, 72, 80, 73, 65, 66, 66, 77, 82, 80, 79, 78, 72, 61, 68, 83, 89, 87, 88, 93, 91, 92, 97, 96, 86, 72, 61, 54, 56, 58, 70, 87, 76, 63, 62, 60, 56, 52, 60, 62, 70, 76, 64, 71, 77, 79, 88, 87, 80, 74, 79, 77, 67, 68, 77, 89, 93, 94, 92, 84, 87, 92, 93, 90, 74, 62, 59, 59, 58, 70, 80, 66, 61, 66, 59, 51, 53, 59, 60, 68, 72, 69, 74, 71, 76, 86, 79, 67, 63, 73, 72, 59, 58, 73, 88, 94, 91, 88, 90, 93, 94, 92, 86, 70, 59, 56, 57, 57, 69, 76, 63, 58, 58, 65, 78, 80, 83, 79, 75, 71, 62, 63, 60, 69, 72, 76, 81, 82, 90, 85, 87, 92, 91, 82, 68, 63, 59, 58, 72, 77, 73, 67, 60, 61, 58, 56, 55, 68, 88, 77, 64, 64, 60, 54, 48, 55, 57, 66, 77, 64, 65, 69, 59, 57, 60, 68, 65, 70, 80, 72, 64, 55, 61, 68, 62, 58, 69, 85, 74, 65, 67, 62, 57, 52, 55, 57, 69, 76, 63, 59, 63, 59, 54, 53, 63, 64, 68, 68, 67, 71, 60, 54, 55, 69, 73, 74, 89, 83, 65, 67, 79, 81, 77, 73, 64, 57, 70, 78, 72, 65, 57, 57, 57, 56, 56, 65, 69, 55, 52, 53, 47, 42, 41, 44, 47, 53, 53, 48, 48, 44, 40, 37, 40, 39, 39, 50, 47, 40, 37, 34, 31, 28, 27, 27, 32, 34, 28, 26, 26, 21, 17, 19, 22, 21, 22, 21, 16, 14, 13, 13, 11, 10, 11, 11, 12, 10, 8, 7, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);

function go() {

_root.a1._yscale = sndnow;

_root.a2._yscale = sndnow;

_root.a3._yscale = sndnow;

_root.a4._yscale = sndnow;

i++;

}

onClipEvent (enterFrame) {

sndnow = 100+shuju[i]*4;

go();

}

那么多的数据是什么？就是用flashAmp获取的该音乐的数据，由于只说一下这个方法，所以懒得解释AS了，下面上传软件和介绍使用方法。