多媒体工具包 Beep.js
- 授权协议: MIT
- 开发语言: JavaScript HTML/CSS
- 操作系统: 跨平台
- 软件首页: https://github.com/stewdio/beep.js
软件介绍
Beep.js 是一款使用 WebAudio API 基于浏览器的 JavaScript 工具包,用来开发声音合成应用。你可以使用它来做一个电子琴。
示例:
var trigger = new BEEP.Trigger( '2Eb', function(){
// Let’s call this our “Foundation Voice”
// because it will sing the intended Note.
this.voices.push(
new BEEP.Voice( this.note, this.audioContext )
.setOscillatorType( 'sine' )
.setGainHigh( 0.4 )
)
// This Voice will sing a Perfect 5th above the Foundation Voice.
this.voices.push(
new BEEP.Voice( this.note.hertz * 3 / 2, this.audioContext )
.setOscillatorType( 'triangle' )
.setGainHigh( 0.1 )
)
// This Voice will sing 2 octaves above the Foundation Voice.
this.voices.push(
new BEEP.Voice( this.note.hertz * 4, this.audioContext )
.setOscillatorType( 'sawtooth' )
.setGainHigh( 0.01 )
)
// This Voice will sing 1 octave below the Foundation Voice.
this.voices.push(
new BEEP.Voice( this.note.hertz / 2, this.audioContext )
.setOscillatorType( 'square' )
.setGainHigh( 0.01 )
)
})
Computers and Intractability
M R Garey、D S Johnson / W. H. Freeman / 1979-4-26 / GBP 53.99
This book's introduction features a humorous story of a man with a line of people behind him, who explains to his boss, "I can't find an efficient algorithm, but neither can all these famous people." ......一起来看看 《Computers and Intractability》 这本书的介绍吧!
CSS 压缩/解压工具
在线压缩/解压 CSS 代码
MD5 加密
MD5 加密工具
