+ def effects_next_gain(self, frame_count):
+ db_gain = 0
+ for gain_effect in self.gain_effects:
+ [new_gain, last_gain] = gain_effect.get_next_gain(
+ self.current_frame,
+ frame_count)
+ if last_gain:
+ self.set_gain(new_gain)
+ self.gain_effects.remove(gain_effect)
+ else:
+ db_gain += new_gain
+ return db_gain
+
+
+ def abandon_all_effects(self):
+ db_gain = 0
+ for gain_effect in self.gain_effects:
+ db_gain += gain_effect.get_last_gain()
+
+ self.gain_effects = []
+ self.set_gain(db_gain)
+