Hi Ričardas,

Can you please share your VideoFile.cs and view file code here?

VideoFile.cs

using EPiServer.Core;
using EPiServer.DataAnnotations;
using EPiServer.Framework.DataAnnotations;

namespace Website.Web.Models.Media
{
    [ContentType(GUID = "85468104-E06F-47E5-A317-FC9B83D3CBA6")]
    [MediaDescriptor(ExtensionString = "flv,mp4,webm")]
    public class VideoFile : VideoData
    {
    }
}

View:

@model VideoFile

@{ 
    string videoUrl = Url.ContentUrl(Model.ContentLink);
    string videoExtension = Path.GetExtension(videoUrl ).Replace(".", "");
}

<video controls controlsList="nodownload">
    <source src="@videoUrl " type="video/@videoExtension">
    Your browser does not support the video tag.
</video>

But I now guess I should cover this question more on TinyMCE side than VideoFile model, something as here https://www.tiny.cloud/docs/plugins/media/#audio_template_callback

Hi,

What you could do is add a UI descriptor for your video file:

[UIDescriptorRegistration]
public class VideoFileDescriptor : UIDescriptor<VideoFile>, IEditorDropBehavior
{
	public EditorDropBehavior EditorDropBehaviour
	{
		get;
		set;
	}

	public VideoFileDescriptor()
	{
		EditorDropBehaviour = EditorDropBehavior.CreateContentBlock;
	}
}

This means that when an editor drag-and-drops in from the assets pane it won't create a link (the default) but will instead insert it as content—which will use your view.

I think that'd be the easiest way to solve this and get the behaviour you want here.