old_contents: from ctypes import c_bool, c_float, c_int, c_void_p, byref
  from .studio_object import StudioObject
  from .enums import PLAYBACK_STATE
  from .parameter_instance import ParameterInstance
  from ..utils import prepare_str
  
  
  class EventInstance(StudioObject):
      function_prefix = "FMOD_Studio_EventInstance"
  
      def start(self):
          self._call("Start")
  
      @property
      def paused(self):
          paused = c_bool()
          self._call("GetPaused", byref(paused))
          return paused.value
  
      @property
      def playback_state(self):
          state = c_int()
          self._call("GetPlaybackState", byref(state))
          return PLAYBACK_STATE(state.value)
  
      def get_parameter(self, name):
          ptr = c_void_p()
          self._call("GetParameter", prepare_str(name), byref(ptr))
          return ParameterInstance(ptr)
  
      def get_parameter_by_index(self, index):
          ptr = c_void_p()
          self._call("GetParameterByIndex", index, byref(ptr))
          return ParameterInstance(ptr)
  
      def get_parameter_value(self, name):
          val = c_float()
          actual = c_float()
          self._call("GetParameterValue", prepare_str(name), byref(val), byref(actual))
          return (val.value, actual.value)
  
      def get_parameter_value_by_index(self, index):
          val = c_float()
          actual = c_float()
          self._call("GetParameterValueByIndex", index, byref(val), byref(actual))
          return (val.value, actual.value)
  
      def set_parameter_value(self, name, value):
          self._call("SetParameterValue", prepare_str(name), value)
  
      def set_parameter_value_by_index(self, index, value):
          self._call("SetParameterValueByIndex", index, value)
  
      def set_parameter_values_by_indices(self, indices, values):
          if len(indices) != len(values):
              raise ValueError("Indices and values must have same length.")
          self._call("SetParameterValuesByIndices", indices, values, len(indices))
  
new_contents: from ctypes import c_bool, c_float, c_int, c_void_p, byref
  from .studio_object import StudioObject
  from .enums import PLAYBACK_STATE
  from .parameter_instance import ParameterInstance
  from ..utils import prepare_str
  
  
  class EventInstance(StudioObject):
      function_prefix = "FMOD_Studio_EventInstance"
  
      def start(self):
          self._call("Start")
  
      @property
      def paused(self):
          paused = c_bool()
          self._call("GetPaused", byref(paused))
          return paused.value
  
      @property
      def playback_state(self):
          state = c_int()
          self._call("GetPlaybackState", byref(state))
          return PLAYBACK_STATE(state.value)
  
      def get_parameter(self, name):
          ptr = c_void_p()
          self._call("GetParameter", prepare_str(name), byref(ptr))
          return ParameterInstance(ptr)
  
      def get_parameter_by_index(self, index):
          ptr = c_void_p()
          self._call("GetParameterByIndex", index, byref(ptr))
          return ParameterInstance(ptr)
  
      def get_parameter_value(self, name):
          val = c_float()
          actual = c_float()
          self._call("GetParameterValue", prepare_str(name), byref(val), byref(actual))
          return (val.value, actual.value)
  
      def get_parameter_value_by_index(self, index):
          val = c_float()
          actual = c_float()
          self._call("GetParameterValueByIndex", index, byref(val), byref(actual))
          return (val.value, actual.value)
  
      def set_parameter_value(self, name, value):
          self._call("SetParameterValue", prepare_str(name), c_float(value))
  
      def set_parameter_value_by_index(self, index, value):
          self._call("SetParameterValueByIndex", index, c_float(value)
  
      def set_parameter_values_by_indices(self, indices, values):
          if len(indices) != len(values):
              raise ValueError("Indices and values must have same length.")
          num_params = len(indices)
          array = (c_float * num_params)
          for i, val in enumerate(values):
              array[i] = val
          self._call("SetParameterValuesByIndices", indices, array, num_params)
  
subject: Convert studio parameter values explicitly to floats.