Function parseInitDataFromContentProtection

parseInitDataFromContentProtection(
cpData: ContentProtection,
BASE64: { decodeArray: (input: string) => Uint8Array },
): null | ArrayBuffer
Beta
Parse a standard common encryption PSSH which contains a simple base64-encoding of the init data
Parameters
- cpData: ContentProtection
  The ContentProtection element that may contain PSSH data.
- BASE64: { decodeArray: (input: string) => Uint8Array }
  The BASE64 reference.
Returns null | ArrayBuffer
init data as an ArrayBuffer, or null if not found.
Example
```
{@includeCode ../../test/cenc/parseInitDataFromContentProtection.test.ts#example}
```
- Defined in cenc/parseInitDataFromContentProtection.ts:16