php获取mp3文件信息时长修改
function djinfo($dir)
{
if(!file_exists($dir)) return '';
if(substr(php_uname('s'),0,7)=="Windows"){ //LINUX系统暂时不支持
$player= new COM("WMPlayer.OCX");
$media = $player->newMedia($dir);
$time = $media->duration; //获取持续时间
@$s_bitrate = $media->getItemInfo(Bitrate); //获取位速
@$size=$media->getItemInfo(FileSize);//大小
$time = sprintf("%01.0f", $time);
$s_duration = strftime("%H时%M分%S秒",$time-28800);
$s_bitrate = str_replace(substr($s_bitrate,-3),"",$s_bitrate)." Kbps";
$s_size=$this->formatsize($size);
ob_flush();flush();
return $s_size.'|'.$s_bitrate.'|'.$s_duration;
}else{
return '';
}
}
原来的代码是这样,比如原来获取时间为 1时08分05秒 想改为 68分05秒
各位大神如何改啊,谢谢
回复讨论(解决方案)
希望大家帮帮忙,谢谢
你是要编辑mp3文件么?从微软定义看,media应该只能读数据,不能修改mp3文件的?
https://msdn.microsoft.com/en-us/library/windows/desktop/dd563869(v=vs.85).aspx#
Bitrate和FileSize的isReadOnlyItem都是true,filesize的定义页:https://msdn.microsoft.com/en-us/library/windows/desktop/dd562991(v=vs.85).aspx
以及这个问题感觉不如直接去问vb之类的开发他们用WMPlayer.OCX能不能改文件?
我是扫描入库,不是修改MP3文件,以上的入库时间样式是 1时08分05秒 我想转换为68分05秒
那就只是个时间显示的问题了?
$media->duration结果是秒,所以是$time/60分,$time%60秒,这样?
那就只是个时间显示的问题了?
$media->duration结果是秒,所以是$time/60分,$time%60秒,这样?
$time = 4085;
echo sprintf("%dmin,%02dsec", floor($time/60), $time%60);
这种感觉
$time = $time-28800;$s_duration = date('H', $time) * 60 + date('i', $time) . date("分s秒",$time);echo $s_duration;
谢谢,搞定了!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Laravel simplifies handling temporary session data using its intuitive flash methods. This is perfect for displaying brief messages, alerts, or notifications within your application. Data persists only for the subsequent request by default: $request-

The PHP Client URL (cURL) extension is a powerful tool for developers, enabling seamless interaction with remote servers and REST APIs. By leveraging libcurl, a well-respected multi-protocol file transfer library, PHP cURL facilitates efficient execution of various network protocols, including HTTP, HTTPS, and FTP. This extension offers granular control over HTTP requests, supports multiple concurrent operations, and provides built-in security features.

Laravel provides concise HTTP response simulation syntax, simplifying HTTP interaction testing. This approach significantly reduces code redundancy while making your test simulation more intuitive. The basic implementation provides a variety of response type shortcuts: use Illuminate\Support\Facades\Http; Http::fake([ 'google.com' => 'Hello World', 'github.com' => ['foo' => 'bar'], 'forge.laravel.com' =>

Do you want to provide real-time, instant solutions to your customers' most pressing problems? Live chat lets you have real-time conversations with customers and resolve their problems instantly. It allows you to provide faster service to your custom

Article discusses late static binding (LSB) in PHP, introduced in PHP 5.3, allowing runtime resolution of static method calls for more flexible inheritance.Main issue: LSB vs. traditional polymorphism; LSB's practical applications and potential perfo

PHP logging is essential for monitoring and debugging web applications, as well as capturing critical events, errors, and runtime behavior. It provides valuable insights into system performance, helps identify issues, and supports faster troubleshoot

Laravel simplifies HTTP verb handling in incoming requests, streamlining diverse operation management within your applications. The method() and isMethod() methods efficiently identify and validate request types. This feature is crucial for building

The Storage::download method of the Laravel framework provides a concise API for safely handling file downloads while managing abstractions of file storage. Here is an example of using Storage::download() in the example controller:
