PhoneGap - 無法播放本地聲音文件

Question

我正在通過Android設備使用PhoneGap。

我想播放本地的.wav文件，但得到一些錯誤。

我使用的示例代碼從

http://docs.phonegap.com/en/1.0.0/phonegap_media_media.md.html 

document.addEventListener("deviceready", onDeviceReady, false); 

    // PhoneGap is ready 
    // 
    function onDeviceReady() { 
     playAudio("sounds/menu-change.wav"); 
    } 

    // Audio player 
    var my_media = null; 

    // Play audio 
    function playAudio(src) { 
     // Create Media object from src 
     my_media = new Media(src, onSuccess, onError); 

     // Play audio 
     my_media.play(); 
    } 


    function onSuccess() { 
     console.log("playAudio():Audio Success"); 
    } 

    function onError(error) { 
     alert('code: ' + error.code + '\n' + 
       'message: ' + error.message + '\n'); 
    } 

我收到以下錯誤

09-29 16:06:49.934: D/CordovaLog(14944): JSCallback Error: Request failed. 
09-29 16:06:49.934: D/CordovaLog(14944): file:///android_asset/www/js/cordova-2.0.0.js: Line 3698 : JSCallback Error: Request failed. 
09-29 16:06:49.934: I/Web Console(14944): JSCallback Error: Request failed. at file:///android_asset/www/js/cordova-2.0.0.js:3698 
09-29 16:06:49.944: D/DroidGap(14944): onMessage(onPageStarted,file:///android_asset/www/settings.html) 
09-29 16:06:49.964: I/AudioSystem(14944): getting audio flinger 
09-29 16:06:49.974: I/AudioSystem(14944): returning new audio session id 
09-29 16:06:50.014: E/MediaPlayer(14944): error (1, -2147483648) 
09-29 16:06:50.014: W/System.err(14944): java.io.IOException: Prepare failed.: status=0x1 
09-29 16:06:50.014: W/System.err(14944): at android.media.MediaPlayer.prepare(Native Method) 
09-29 16:06:50.014: W/System.err(14944): at org.apache.cordova.AudioPlayer.loadAudioFile(AudioPlayer.java:544) 
09-29 16:06:50.014: W/System.err(14944): at org.apache.cordova.AudioPlayer.readyPlayer(AudioPlayer.java:468) 
09-29 16:06:50.014: W/System.err(14944): at org.apache.cordova.AudioPlayer.startPlaying(AudioPlayer.java:212) 
09-29 16:06:50.014: W/System.err(14944): at org.apache.cordova.AudioHandler.startPlayingAudio(AudioHandler.java:232) 
09-29 16:06:50.014: W/System.err(14944): at org.apache.cordova.AudioHandler.execute(AudioHandler.java:75) 
09-29 16:06:50.014: W/System.err(14944): at org.apache.cordova.api.PluginManager$1.run(PluginManager.java:192) 
09-29 16:06:50.014: W/System.err(14944): at java.lang.Thread.run(Thread.java:1027) 

09-29 16:06:50.494: D/CordovaLog(14944): JSCallback: Message from Server: cordova.require('cordova/plugin/Media').onStatus('abf853b7-3e45-f906-fc59-92d9f11e9a14', 1, 0); 
09-29 16:06:50.494: D/CordovaLog(14944): file:///android_asset/www/js/cordova-2.0.0.js: Line 3669 : JSCallback: Message from Server: cordova.require('cordova/plugin/Media').onStatus('abf853b7-3e45-f906-fc59-92d9f11e9a14', 1, 0); 
09-29 16:06:50.504: I/Web Console(14944): JSCallback: Message from Server: cordova.require('cordova/plugin/Media').onStatus('abf853b7-3e45-f906-fc59-92d9f11e9a14', 1, 0); at file:///android_asset/www/js/cordova-2.0.0.js:3669 
09-29 16:06:50.504: D/CordovaLog(14944): JSCallback Error: TypeError: Cannot read property 'statusCallback' of undefined 
09-29 16:06:50.504: D/CordovaLog(14944): file:///android_asset/www/js/cordova-2.0.0.js: Line 3670 : JSCallback Error: TypeError: Cannot read property 'statusCallback' of undefined 
09-29 16:06:50.504: I/Web Console(14944): JSCallback Error: TypeError: Cannot read property 'statusCallback' of undefined at file:///android_asset/www/js/cordova-2.0.0.js:3670 

它說這需要媒體的插件，但我有它在我的config.xml中啓用文件

<plugin name="Media" value="org.apache.cordova.AudioHandler"/> 

任何幫助將不勝感激。

感謝

Answer 1

當使用位於您的www文件夾中的聲音文件，你需要使用Android上的以下文件路徑格式：

new Media("/android_asset/www/{directory}/{file-name}.mp3");