RxPlayer errors

Errors are what are sent through the "error" event, the "warning" event and optionally returned by the getPlayerError method.

A few of them have changed in the v4.0.0. They are all listed here.

MediaError

Previously, if no compatible audio and/or video codec was found in the Manifest, a MediaError with the code MANIFEST_PARSE_ERROR would be sent through a "error" event (and returned by the getPlayerError method) after several MediaError with MANIFEST_INCOMPATIBLE_CODECS_ERROR "warning" events for each Adaptation with no supported codec found.

Now this final fatal error is also a MediaError with the code MANIFEST_INCOMPATIBLE_CODECS_ERROR, as it's more precize.

NetworkError

We removed the xhr property from NetworkError objects as it prevented us from relying on the fetch API for requests.