I am converting my site to Joomla 3.5.1 on localhost. I have install the latest version of allvideos plugin and follow the documentation:
Local Video Folder: images/stories/videos
Local Audio Folder: images/audio
I create a subfolder: images/stories/videos/2015 and put one mp4 file there (opendance.mp4)
In an article, i code something like this: {mp4}2015/opendance{/mp4}
The video does not show up in the article.

The same happens for an mp3 file. I place a file, homrong.mp3 in images/audio and code in an articel {mp3}homrong.mp3{/mp3}. The play bar does not show up either.

Can someone tell me what did I do wrong? Is there anything else I need to install. at my live site (Joomla 2.5) it is working fine. I do not know what is wrong in Joomla 3.5.1.

Hi I have the same problem with Joomla 3.5.1. I'm trying to run a video, which is on my server and doesn't work.

I found a solution for mp4. You need to change the settings (Extensions --> Plugins --> AllVideos). Go to Advance tab and change JW Player Loading Location to CDN. It works for me with the video.
Will try the mp3 next.

mp3 also works for me. Make sure you do not use file extension (.mp4, .mp3). View page source codes to make sure it has the correct path for the audio/video file name.

@maurocapozzi Can you send me a URL with the issue please?
@Ben Bao, Kudos for finding the solution :)

Hi do you have me the html code from one page with a mp4 video? I'm still struggeling to get my videos online, only blank screen.
Thanks

{mp4}PATH_TO_VIDEO/VIDEO{/mp4} will work.

Eg: images/stories/videos/our-family-trips/paris.mp4 should be:
{mp4}our-family-trips/paris{/mp4}

with images/stories/videos/ being the root folder for videos.

as mentioned it works now on a desktop browser but not on my IOS devices even it should be the official mp4 coding