actionscript-3 - air应用程序AS3:将声音另存为铃声/通知

Question

我是新来的。刚制作了两页音板。它的工作很棒。问题是我想提供将声音另存为铃声/通知的功能。没有可用的as3中的示例。请帮忙!

Answer 1

使用以下命令录制声音:http://www.bytearray.org/?p=1858

使用以下格式编码为mp3:https://github.com/kikko/Shine-MP3-Encoder-on-AS3-Alchemy

将mp3数据保存到文件中，如下所示:

 private function saveFile()
    {       
    // WRITE ID3 TAGS

    var sba:ByteArray = mp3Encoder.mp3Data;
    sba.position =  sba.length - 128
    sba.writeMultiByte("TAG", "iso-8859-1");
    sba.writeMultiByte("Microphone Test 1-2, 1-2      "+String.fromCharCode(0), "iso-8859-1");  // Title
    sba.writeMultiByte("jordansthings                 "+String.fromCharCode(0), "iso-8859-1");  // Artist           
    sba.writeMultiByte("Jordans Thingz Bop Volume 1  "+String.fromCharCode(0), "iso-8859-1");   // Album        
    sba.writeMultiByte("2010" + String.fromCharCode(0), "iso-8859-1");                          // Year
    sba.writeMultiByte("www.jordansthings.com         " + String.fromCharCode(0), "iso-8859-1");// comments


    sba.writeByte(57);                                                                      
    filePath = (File.applicationStorageDirectory.resolvePath("sound3.mp3")).url;

    // get the native path 
    var wr:File = new File(filePath);
    // create filestream 
    var stream:FileStream = new FileStream();
    //  open/create the file, set the filemode to write in order to save.
    stream.open( wr , FileMode.WRITE);
    // write your byteArray into the file. 
    stream.writeBytes ( sba, 0, sba.length );
    // close the file. 
    stream.close();

}