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php 获取音频文件时长

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Release： 2016-06-06 19:35:21
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getID3()是从MP3等媒体文件中提取文件信息的php类，既可以提取也能修改文件的标签信息。它能读取的文件类型非常多，例如MP3、wav等.示例官方下载地址:http://sourceforge.net/projects/getid3/files/ 无 ?phpinclude "getid3/getid3.php";$fileUrl = "11471.m

getID3() 是从MP3等媒体文件中提取文件信息的php类，既可以提取也能修改文件的标签信息。它能读取的文件类型非常多，例如MP3、wav等. 示例官方下载地址:http://sourceforge.net/projects/getid3/files/ 
analyze("11471.mp3"); //分析文件 $time = $ThisFileInfo['playtime_seconds']; //获取mp3的长度信息 echo $ThisFileInfo['playtime_seconds']; //获取MP3文件时长 ?>
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/*使用这个不是很精确。*/ function get_duration($file,$rate=128){ if(!$file)return ; return ceil(((filesize($file)/1024)/$rate)*8); }
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Related labels：
mp3 php document duration Obtain Audio
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