getConcurrentCameraIdsJson method

@override String getConcurrentCameraIdsJson()

Returns the camera-ID combinations that can stream CONCURRENTLY (multi-cam), as a JSON array of arrays (e.g. [["0","1"]]). Empty when unsupported (API < 30 or no combinations).

Implementation

@override
String getConcurrentCameraIdsJson() =>
    throw UnimplementedError('NitroCamera.getConcurrentCameraIdsJson');