Function getLicenseServerUrlFromContentProtection

getLicenseServerUrlFromContentProtection(
contentProtectionElements: ContentProtection[],
schemeIdUri: string,
): string | null
Extracts a license server URL from an array of ContentProtection elements.
Parameters
- contentProtectionElements: ContentProtection[]
  Array of ContentProtection nodes from the manifest.
- schemeIdUri: string
  schemeIdUri we are searching for.
Returns string | null
The license server URL, and if not found then null.
Example
```
it('should return license server URL', () => {
	const result = getLicenseServerUrlFromContentProtection(contentProtection, schemeIdUri)
	strictEqual(result, 'license-server-url')
})
```
- Defined in cenc/getLicenseServerUrlFromContentProtection.ts:15