无法在phonegap中播放音频mp3文件android [英] unable to play an audio mp3 file in phonegap android
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问题描述
我是新的Phonegap（Cardova），我想播放一个本地mp3文件，它可以从 url ，但不是本地文件播放文件。我的文件位于 Assets - > www - >音频 - > Ikhlas.mp3 ，我使用多个页面的 Jquery Mobile 。在每个页面中，我将不得不使用 Oclick 播放按钮播放不同的音频文件。当我点击按钮播放我得到以下错误：
07-19 07： 43：58.829：E / MediaPlayer（1081）：尝试调用没有有效媒体播放器的getDuration，
07-19 07：43：58.838：E / MediaPlayer（1081）：尝试在错误的状态下执行seekTo：mPlayer = 0x0，mCurrentState = 0
任何帮助将受到高度赞赏。感谢
<！DOCTYPE html>
< html>
< head>
< meta charset =utf-8>
< meta name =viewportcontent =width = device-width，initial-scale = 1>
< title>< / title>
< script type =text / javascriptcharset =utf-8src =js / cordova.js>< / script>
< link rel =stylesheethref =css / themes / default / jquery.mobile-1.3.1.min.css>
< link rel =stylesheethref =_ assets / css / jqm-demos.css>
< link rel =shortcut iconhref =favicon.ico>
< link rel =stylesheethref =http://fonts.googleapis.com/css?family=Open+Sans:300,400,700>
< link rel =stylesheethref =css / themes / default / my_style.css>
< link rel =stylesheetmedia =screenhref =http://openfontlibrary.org/face/droid-arabic-naskh =stylesheettype =text / css/> ;
< script src =js / jquery.js>< / script>
< script src =_ assets / js / index.js>< / script>
< script src =js / jquery.mobile-1.3.1.min.js>< / script>
< script>
var myaudio = new Audio（'/ android_asset / www / audio / Ikhlas.mp3'）;
function playStream（）{
try {
// alert（ffff）;
myaudio.id ='playerMyAdio';
myaudio.play（）;
} catch（e）{
alert（'no audio support！'）;
}
}
function stopStream（）{
try {
myaudio.pause（）;
} catch（e）{
alert（'no audio support！'）;
}
}
< / script>
< div data-role =pageid =Ikhlas>
< div data-role =header>
< a href =＃page2class =ui-btn-leftdata-icon =backdata-iconpos =notextclass =ui- icon-nodiscdata-iconshadow = falsedata-transition =slide>回< / a>
< a href =index.htmldata-icon =homeclass =ui-btn-rightclass =ui-icon-nodisc
data-iconshadow =false data-iconpos =notext>首页< / a>
< / div>
<！ - / header - >
< body>
< div data-role =content>
< button onClick =playStream（）> play< / button>< br />
< button onClick =stopStream（）> stop< / button>< br />
< / div>
<！ - / content - >
< div data-role =footer>< a href =＃page2data-role =buttondata-icon =backdata-transition =slide> ; / a>< / div>
< / div>
< / body>
< / html>
解决方案
使用Media而不是Audio
这行代码
var myaudio = new Media（'/ android_asset / www / audio / Ikhlas.mp3'）;在您的函数中播放
playStream（） p>
I am new to Phonegap (Cardova),I want to play a local mp3 file,it can play a file from url,but not a local file.My file is located in Assets --> www --> audio --> Ikhlas.mp3 , I using Jquery Mobile with multiple pages. and in each page I will have to play a different audio file with Oclick Play Button. when ever i click the button to play i got the following errors :
07-19 07:43:58.829: E/MediaPlayer(1081): Attempt to call getDuration without a valid mediaplayer,
07-19 07:43:58.838: E/MediaPlayer(1081): Attempt to perform seekTo in wrong state: mPlayer=0x0, mCurrentState=0
any help will be highly appreciated. Thanks
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
<script type="text/javascript" charset="utf-8" src="js/cordova.js"></script>
<link rel="stylesheet" href="css/themes/default/jquery.mobile-1.3.1.min.css">
<link rel="stylesheet" href="_assets/css/jqm-demos.css">
<link rel="shortcut icon" href="favicon.ico">
<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Open+Sans:300,400,700">
<link rel="stylesheet" href="css/themes/default/my_style.css">
<link rel="stylesheet" media="screen" href="http://openfontlibrary.org/face/droid-arabic-naskh" rel="stylesheet" type="text/css"/>
<script src="js/jquery.js"></script>
<script src="_assets/js/index.js"></script>
<script src="js/jquery.mobile-1.3.1.min.js"></script>
<script>
var myaudio = new Audio('/android_asset/www/audio/Ikhlas.mp3');
function playStream() {
try {
//alert ("ffff");
myaudio.id = 'playerMyAdio';
myaudio.play();
} catch (e) {
alert('no audio support!');
}
}
function stopStream() {
try {
myaudio.pause();
} catch (e) {
alert('no audio support!');
}
}
</script>
<div data-role="page" id="Ikhlas">
<div data-role="header">
<a href="#page2" class="ui-btn-left" data-icon="back" data-iconpos="notext" class="ui- icon-nodisc" data-iconshadow="false" data-transition="slide">back</a>
<a href="index.html" data-icon="home" class="ui-btn-right" class="ui-icon-nodisc"
data-iconshadow="false" data-iconpos="notext">Home</a>
</div>
<!-- /header -->
<body>
<div data-role="content">
<button onClick="playStream()">play</button><br />
<button onClick="stopStream()">stop</button><br />
</div>
<!-- /content -->
<div data-role="footer"><a href="#page2" data-role="button" data-icon="back" data-transition="slide">Go Back</a></div>
</div>
</body>
</html>
解决方案
Use Media instead of Audio and put this line of code
var myaudio = new Media('/android_asset/www/audio/Ikhlas.mp3');
inside your function playStream()
这篇关于无法在phonegap中播放音频mp3文件android的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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