mediaOption Parameters

How to use mediaoption parameters

1. Create an object for mediaOption and set additional information.

   // HTML code
   <video id="myVideo" ...>
   </video>

   // JavaScript code
   var options = {};
   options.mediaTransportType = "WIDEVINE";
   options.option = {};
   options.option.drm = {};
   options.option.drm.type = drmType;
   ...
   options.option.transmission = {};
   options.option.transmission.playTime = {};
   options.option.transmission.playTime.start = start * 1000;

2. Convert the created object to JSON string and encode it.

   var mediaOption = encodeURI(JSON.stringify(options));

3. Create the source element.

   var source = document.createElement("source");

4. Add attributes to the created source element for media content.

   var dataURL = "quot;http://example.com/test.mp4";
   source.setAttribute('src', dataURL);

5. Add the escaped string to type attribute as below:

   source.setAttribute('type', 'video/mp4;mediaOption=' + mediaOption);

6. Add the created source element to a video element or audio element.

   video = document.getElementById('myVideo');
   video.appendChild(source)

mediaOption reference

The following table describes the parameters of the mediaOption.

Media transport types

The following table describes media transport types.