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movianDRM plugin example:

drmTEST plugin: https://movian.eu/repo/drmTEST.zip

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Here is some basic information on how you can call movianDRM from a plugin - for a single or multiple/playlist titles:

First it is a good thing to subscribe to two properties 
to get information into your plugin if movianDRM is installed 
and about the subtitle formatting:

	var movianDRM = -1; /* -1=No information/Not Android, 0=Not installed, 1=Installed */
	prop.subscribeValue(prop.global.androidTV.movianDRM, function(value) {
	  if(typeof value === 'number') {
		movianDRM = value;
	  }
	});

	var subtitle_format = "default"; /* default nobox android custom18-aaaaaa000000bf0064 */
	prop.subscribeValue(prop.global.androidTV.subtitle_format, function(value) {
	  if(typeof value === 'string') {
		subtitle_format = value;
	  }
	});

You can see the information in the log file during Movian startup:

00:00:00.071: movianDRM       [DEBUG]:Movian DRM Installed: Yes
00:00:00.071: movianDRM       [DEBUG]:Subtitle Format: custom18-aaaaaa000000bf0064

The subtitle format contains 4 values, prefixed with "custom18-" - as in the example above:

text-color(6)/outline-color(6)/box-opacity%(2)/size%(4) (size=30-500% -> 001e-01f4)

custom18-aaaaaa000000bf0064

custom18-aaaaaa 000000 bf 0064

text-color	: aaaaaa
outline-color	: 000000
bounding-box	: bf (00-ff = 0-100%, bf = 75% (75/100*255=191(dec)=bf(hex)))
subtitle-size	: 0064 (0064 hex = 100% dec)

The old way of calling movianDRM by putting 
all data in the :: separated fields (supports only one video-title):

page.redirect("movianDRM:dash:"+url+"::"+encodeURIComponent(title)+"::::sub_title="+encodeURIComponent(description)+"::::artwork_uri="+encodeURIComponent(icon)+"::::subtitle_formatting=custom18-aaaaaa000000bf0064::close");

The supported fields are:

::title= (This is the main title)
::sub_title= (This is the description text under the title)
::artwork_uri= (URL/https link to an image/icon to show to the left of the description)
::subtitle_formatting= (can be default nobox android custom18-xxxx as described above)
::close

A better way to call movianDRM for single/multiple video-titles is to use a json string. 

var mDRM = [];
// You can push multiple definitions
mDRM.push({
	uri: 'https://address_of_the_video', 
	name: encodeURIComponent(title), 
	sub_title: encodeURIComponent(description.substr(0, 512)), 
	artwork_uri: encodeURIComponent('https://address_of_the_icon') 
	});

page.redirect('movianDRM:dash:'+encodeURIComponent('json://'+JSON.stringify(mDRM))+'::::title=Playlist::::subtitle_formatting=default::::sub_title=SubTitle::close');

You can use movianDRM:dash: or movianDRM:hls: page routes.

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Calling movianDRM with custom headers and complete configuration:

Requires movianDRM 5.1.752 or later and Movian 5.0.752 or later.

/*
	headers: array object to push headers to
	scope:	all - headers added to all HTTP requests
		drm - headers added only to license requests
		clr - headers added only to non-drm requests
	name:	header name
	value:	header value
	
*/
function add_header(headers, scope, name, value)
{
	if(!name || !value) return headers;
	
	var suffix;
	
	if(scope == "drm" || scope == "clr") 
		suffix = "_" + scope;
	else 
		suffix = "";
	
	var tmp = {};
	tmp["hdr" + suffix] = name;
	tmp["val" + suffix] = value;
	
	headers.push(tmp);
	return headers;
}

var mDRM = [];
var headers = [];

	// the following header names and values are just EXAMPLES
	// you can add as many headers as you need with whatever names/values you decide

	// next two headers only for DRM/key session
	headers = add_header(headers, "drm", "X-Custom-drm-1", "Value 1-drm");
	headers = add_header(headers, "drm", "X-Custom-drm-2", "Value 2-drm");

	// next two headers only for clear/non-DRM requests
	headers = add_header(headers, "clr", "X-Custom-clr-1", "Value 1-clr");
	headers = add_header(headers, "clr", "X-Custom-clr-2", "Value 2-clr");

	// next four headers are used all the time
	headers = add_header(headers, "all", "X-Custom-all-1", "Value 1-all");
	headers = add_header(headers, "all", "X-Custom-all-2", "Value 2-all");

	headers = add_header(headers, "all", "User-Agent", "customUA/1.0.0");
	headers = add_header(headers, "all", "Cookie", "customCookie=mDRM_cookie");

// First entry in mDRM object should be the headers (optional)
mDRM.push({
	headers: JSON.stringify(headers)
	});

// Add one or more media definitions
// [uri] field is mandatory, all other fields are optional
mDRM.push({
	uri: 		'https://address_of_the_video_manifest', 
	canonical_url:	'myplugin:video:some_id', // if present DRM7 will update M7 with playback progress
	name:		encodeURIComponent(title), 
	sub_title:	encodeURIComponent(description.substr(0, 512)), 
	artwork_uri:	encodeURIComponent('https://address_of_the_icon'),
	extension:	'mpd', // mpd or m3u8
	mime_type:	'application/dash+xml', // application/dash+xml or application/x-mpegURL
	drm_scheme:	'widevine', // DRM scheme if protected (widevine, playready, clearkey)
	drm_license_uri: 'https://drm_license_uri',
	});

page.redirect('movianDRM:dash:'+encodeURIComponent('json://'+JSON.stringify(mDRM))+'::close');

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