如何在asp.net中更改mp3文件的播放速度 [英] how to change playback speed of mp3 files in asp.net

问题描述

大家好，



我的asp.net网站上有很多.mp3文件。我有3个radiobuttons，用于提高.mp3文件的播放速度。



现在我需要编辑.mp3文件的播放速度，该文件由用户选择任意即2x 3x等，并根据所选速度保存。并提供下载。



请帮助我如何在asp.net中完成？



谢谢和问候，

Krunal Panchal

Hello everyone,

I have many .mp3 files in my asp.net website. I have 3 radiobuttons which is for increasing the playback speed of .mp3 file.

Now i need to edit the playback speed of .mp3 file which is selected by user to any i.e. 2x 3x etc. and save it according to the speed selected..and make it available for download.

Please help me how could it be done in asp.net?

Thanks & Regards,
Krunal Panchal

推荐答案

播放是一回事，下载是另一回事。

在浏览器上设置播放速率将不会改变服务器上的任何内容。

因此，如果您想让用户以更改的速度下载文件，您必须为用户制作服务器端代码，并将修改后的文件作为附件发送下载。

Playback is one thing, download is an other.
Setting playback rate on the browser will change nothing on the server.
So, if you want to let user download the file with altered speed, you have to make server side code to do it for the user, and send the modified file as attachment to download.

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