Not support MediaStream.
Promise {<rejected>: DOMException: Media Streams are not supported yet.}__proto__: Promise[[PromiseStatus]]: "rejected"[[PromiseValue]]: DOMException: Media Streams are not supported yet.code: 9message: "Media Streams are not supported yet."name: "NotSupportedError"__proto__: DOMExceptionABORT_ERR: 20DATA_CLONE_ERR: 25DOMSTRING_SIZE_ERR: 2HIERARCHY_REQUEST_ERR: 3INDEX_SIZE_ERR: 1INUSE_ATTRIBUTE_ERR: 10INVALID_ACCESS_ERR: 15INVALID_CHARACTER_ERR: 5INVALID_MODIFICATION_ERR: 13INVALID_NODE_TYPE_ERR: 24INVALID_STATE_ERR: 11NAMESPACE_ERR: 14NETWORK_ERR: 19NOT_FOUND_ERR: 8NOT_SUPPORTED_ERR: 9NO_DATA_ALLOWED_ERR: 6NO_MODIFICATION_ALLOWED_ERR: 7QUOTA_EXCEEDED_ERR: 22SECURITY_ERR: 18SYNTAX_ERR: 12TIMEOUT_ERR: 23TYPE_MISMATCH_ERR: 17URL_MISMATCH_ERR: 21VALIDATION_ERR: 16WRONG_DOCUMENT_ERR: 4code: (...)message: (...)name: (...)constructor: ƒ DOMException()Symbol(Symbol.toStringTag): "DOMException"get code: ƒ ()get message: ƒ ()get name: ƒ ()__proto__: Object
VM370:1 Uncaught (in promise) DOMException: Media Streams are not supported yet.