得到“没有支持格式的视频和mime类型找到”在PHP但没有在HTML中

Question

I used video tag in an HTML file and it works fine.

          <div class="modal-body">
            <video id="cartoonVideo" width="560" height="315"   frameborder="0" allowfullscreen controls>
            <source src="<?baseUrl() ?>/videos/video.mp4" type="video/mp4">

        </video>

when changing the format of the file to PHP on wamp server I get this error.

no video with supported format and mime type found

in the PHP file, I get the path from $ _SERVER with baseUrl() method, checked it and it's valid. I'm using apache and enabled mp4 mime type by adding this line to mime.types file

video/mp4                   mp4 mp4v mpg4

in the console, I saw this warning:

HTTP “Content-Type” of “text/html” is not supported. Load of media resource "video url"

Answer 1

It looks like you're missing the opening PHP tag, plus you have an extra quote. Try changing this:

<source src="baseUrl() ?>/videos/video.mp4"" type="video/mp4">

To this:

<source src="<?php baseUrl(); ?>/videos/video.mp4" type="video/mp4">

Then save the file with a .php extension.

I'm surprised that this is working when the file is saved with an .html extension, because baseUrl() ?>/videos/video.mp4" is not a valid file path.