If reason==MPV_END_FILE_REASON_ERROR, this contains a mpv error code (one of MPV_ERROR_...) giving an approximate reason why playback failed. In other cases, this field is 0 (no error). Since API version 1.9.
See Implementation
If reason==MPV_END_FILE_REASON_ERROR, this contains a mpv error code (one of MPV_ERROR_...) giving an approximate reason why playback failed. In other cases, this field is 0 (no error). Since API version 1.9.