Script that syncronize animation with Decibels (Facial Animations)

Hi! i have a problem this script.

1. using UnityEngine;
2. 
   
3. public class EspressioniScript : MonoBehaviour
4. {
5. public Animator animComp;
6. private enum EspressioniFaccia {TalkB = 1, StopTalk = 0 }
7. public AudioSource audioSource;
8. public float updateStep = 0.1f;
9. public int sampleDataLength = 1024;
10. public float TimeChangeAnim = 2;
11. 
    
12. private float currentUpdateTime = 0f;
13. 
    
14. public float clipLoudness;
15. private float[] clipSampleData;
16. 
    
17. private int RandomAnimWord;
18. public int AnimWord;
19. 
    
20. public bool MyFunctionCalled;
21. 
    
22. [Header("Prossimo Audio Script")]
23. 
    
24. public AudioSource AudioS;
25. 
    
26. [Header("Write here the Size Of AudioC")]
27. public int n;
28. [SerializeField]
29. public AudioClip[] AudioC;
30. 
    
31. public bool MyFunctionCalled2;
32. 
    
33. public int NumeroAudio = 0;
34. 
    
35. void Start()
36. {
37. clipSampleData = new float[sampleDataLength];
38. 
    
39. FirstAudio();
40. }
41. 
    
42. 
    
43. 
    
44. // Update is called once per frame
45. void Update()
46. {
47. currentUpdateTime += Time.deltaTime;
48. if (currentUpdateTime >= updateStep)
49. {
50. currentUpdateTime = 0f;
51. float[] samples = new float[audioSource.clip.samples * audioSource.clip.channels];
52. audioSource.clip.GetData(clipSampleData, audioSource.timeSamples);
53. clipLoudness = 0f;
54. foreach (var sample in clipSampleData)
55. {
56. clipLoudness += Mathf.Abs(sample);
57. }
58. clipLoudness /= sampleDataLength;
59. }
60. {
61. if (clipLoudness > 0.025)
62. {
63. animComp.SetInteger("EspressioniFaccia", AnimWord);
64. }
65. if (clipLoudness < 0.025 && clipLoudness != 0)
66. {
67. animComp.SetInteger("EspressioniFaccia", 0);
68. {
69. if (MyFunctionCalled == false)
70. {
71. RandomAnim();
72. MyFunctionCalled = true;
73. }
74. }
75. 
    
76. }
77. if (clipLoudness == 0)
78. {
79. animComp.SetInteger("EspressioniFaccia", 0);
80. StopRandomAnim();
81. }
82. }
83. // Update Prossimo Audio
84. if (NumeroAudio >= n + 1)
85. {
86. ResetAudio();
87. }
88. 
    
89. if (!AudioS.isPlaying && NumeroAudio <= n && MyFunctionCalled2 == false)
90. {
91. MyFunctionCalled2 = true;
92. NextAudio();
93. }
94. }
95. 
    
96. void RandomAnim()
97. {
98. int RandomAnimWord = Random.Range(1, 4);
99. AnimWord = RandomAnimWord;
100. Invoke("RandomAnim", TimeChangeAnim);
101. 
     
102. }
103. void StopRandomAnim()
104. {
105. MyFunctionCalled = false;
106. CancelInvoke("RandomAnim");
107. }
108. //Script Audio
109. void NextAudio()
110. {
111. MyFunctionCalled2 = false;
112. NumeroAudio += 1;
113. AudioS.clip = AudioC[NumeroAudio];
114. AudioS.Play();
115. }
116. void FirstAudio()
117. {
118. MyFunctionCalled2 = false;
119. NumeroAudio = 0;
120. AudioS.clip = AudioC[NumeroAudio];
121. AudioS.Play();
122. }
123. void ResetAudio()
124. {
125. NumeroAudio = 0;
126. AudioS.clip = AudioC[NumeroAudio];
127. AudioS.Play();
128. }
129. 
     
130. 
     
131. }

This script syncronize an animation controlled by an animator with the Decibels of an audioclip (the character talk when there are Decibels). i get this two errors:

-1- C:\buildslave\unity\build\Modules/Audio/Public/sound/SoundManager.cpp(519) : Error executing result = instance->m_Sound->lock(offsetBytes, lengthBytes, &ptr1, &ptr2, &len1, &len2) (An invalid parameter was passed to this function. ) UnityEngine.AudioClip:GetData() EspressioniScript:Update() (at Assets/Livelli/Dettagli Personaggi/Espressioni Script/EspressioniScript.cs:53)

-2- IndexOutOfRangeException: Index was outside the bounds of the array. EspressioniScript.NextAudio () (at Assets/Livelli/Dettagli Personaggi/Espressioni Script/EspressioniScript.cs:114) EspressioniScript.Update () (at Assets/Livelli/Dettagli Personaggi/Espressioni Script/EspressioniScript.cs:93)

-- Someone Can help me? thanks!

 

https://forum.unity.com/threads/using-code-tags-properly.143875/