我學(xué)院：Unity麥克風(fēng)錄制聲音腳本

學(xué)游戲就上我學(xué)院Unity麥克風(fēng)錄制聲音腳本〃使用麥克風(fēng)可以錄制音頻流，但是如何將錄制的音頻流通過代碼的形式改成3d音效如果有知道的朋友情不吝賜教usingSystem;usingSystem.Collections.Generic;usingSystem.IO;usingSystem.Linq;usingSystem.Text;usingUnityEngine;usingSystem.Collections;usingSystem.Net;[RequireComponent(typeof(AudioSource))]publicclassMicroPhoneInput:MonoBehaviour{privatestaticMicroPhoneInputm_instance;publicfloatsensitivity=100;publicfloatloudness=0;privatestaticstring[]micArray=null;constintHEADER_SIZE=44;constintRECORD_TIME=10;//UsethisforinitializationvoidStart(){)publicstaticMicroPhoneInputgetInstance(){if(m_instance==null){micArray=Microphone.devices;if(micArray.Length==0){Debug.LogError("Microphone.devicesisnull");)foreach(stringdeviceStrinMicrophone.devices)Unity3D|Cocos|php|HTML5|Java|ios|Android|C#|AS3|UI設(shè)計|原畫設(shè)計|動漫美術(shù)|游戲策劃學(xué)游戲就上我學(xué)院(Debug.Log("devicename="+deviceStr);)if(micArray.Length==0)(Debug.LogError("nomicdevice");)GameObjectMicObj=newGameObject("MicObj");m_instance=MicObj.AddComponent<MicroPhoneInput>();)returnm_instance;)voidOnGUI(){//GUI.Label(newRect(10,10,200,100),"loudness="+loudness);//GUI.Label(newRect(10,210,200,100),"Microphone.GetPosition="+Microphone.GetPosition(null));)publicvoidStartRecord(){audio.Stop();if(micArray.Length==0){Debug.Log("NoRecordDevice!");return;)audio.loop=false;audio.mute=true;audio.clip=Microphone.Start(null,false,RECORD_TIME,44100);//22050while(!(Microphone.GetPosition(null)>0)){)audio.Play();Debug.Log("StartRecord");//倒計時StartCoroutine(TimeDown());)publicvoidStopRecord(){Unity3D|Cocos|php|HTML5|Java|ios|Android|C#|AS3|UI設(shè)計|原畫設(shè)計|動漫美術(shù)|游戲策劃學(xué)游戲就上我學(xué)院if(micArray.Length==0)(Debug.Log("NoRecordDevice!");return;)if(!Microphone.IsRecording(null))(return;)Microphone.End(null);audio.Stop();Debug.Log("StopRecord");//PlayRecord();〃調(diào)試Int16[]數(shù)據(jù)的轉(zhuǎn)化與播放//PlayClipData(GetClipData());)publicByte[]GetClipData()(if(audio.clip==null)(Debug.Log("GetClipDataaudio.clipisnull");returnnull;)float[]samples=newfloat[audio.clip.samples];audio.clip.GetData(samples,0);Byte[]outData=newbyte[samples.Length*2];//Int16[]intData=newInt16[samples.Length];//convertingin2float[]stepstoInt16[],//thenInt16[]toByte[]intrescaleFactor=32767;//toconvertfloattoInt16for(inti=0;i<samples.Length;i++)(shorttemshort=(short)(samples[i]*rescaleFactor);Unity3D|Cocos|php|HTML5|Java|ios|Android|C#|AS3|UI設(shè)計|原畫設(shè)計|動漫美術(shù)|游戲策劃w我學(xué)院學(xué)游戲就上我學(xué)院Byte[]temdata=System.BitConverter.GetBytes(temshort);outData[i*2]=temdata[0];outData[i*2+1]=temdata[1];)if(outData==null||outData.Length<=0)(Debug.Log("GetClipDataintDataisnull");returnnull;)//returnintData;returnoutData;///<summary>///調(diào)用GOOLE語音識別引擎///</summary>///<returns></returns>privatestringGoogleSTT(byte[]voice)(stringresult=string.Empty;try(/**stringinFile="audio.wav";FileStreamfs=newFileStream(inFile,FileMode.Open);byte[]voice=newbyte[fs.Length];fs.Read(voice,0,voice.Length);fs.Close();*/HttpWebRequestrequest=null;stringurl"/speech-api/v1/recognize?xjerr=1&client=chromium&lang=zh-CN";Uriuri=newUri(url);request=(HttpWebRequest)WebRequest.Create(uri);request.Method="POST";request.ContentType="audio/x-flac;rate=16000";request.ContentLength=voice.Length;using(StreamwriteStream=request.GetRequestStream())(Unity3D|Cocos|php|HTML5|Java|ios|Android|C#|AS3|UI設(shè)計|原畫設(shè)計|動漫美術(shù)|游戲策劃學(xué)游戲就上我學(xué)院writeStream.Write(voice,0,voice.Length);)using(HttpWebResponseresponse=(HttpWebResponse)request.GetResponse())(using(StreamresponseStream=response.GetResponseStream())(using(StreamReaderreadStream=newStreamReader(responseStream,Encoding.UTF8))(result=readStream.ReadToEnd();Debug.Log("result="+result);))))catch(Exceptionex)(//Console.WriteLine(ex.StackTrace);Debug.Log(ex.StackTrace);)returnresult;)publicvoidPlayClipData(Int16[]intArr)(stringaaastr=intArr.ToString();longaaalength=aaastr.Length;Debug.LogError("aaalength="+aaalength);stringaaastr1=Convert.ToString(intArr);aaalength=aaastr1.Length;Debug.LogError("aaalength="+aaalength);if(intArr.Length==0)(Debug.Log("getintarrclipdataisnull");return;)〃從Int16口到float[]Unity3D|Cocos|php|HTML5|Java|ios|Android|C#|AS3|UI設(shè)計|原畫設(shè)計|動漫美術(shù)|游戲策劃學(xué)游戲就上我學(xué)院float[]samples=newfloat[intArr.Length];intrescaleFactor=32767;for(inti=0;i<intArr.Length;i++)(samples[i]=(float)intArr[i]/rescaleFactor;)〃從float□到ClipAudioSourceaudioSource=this.GetComponent<AudioSource>();if(audioSource.clip==null)(audioSource.clip=AudioClip.Create("playRecordClip",intArr.Length,1,44100,false,false);)audioSource.clip.SetData(samples,0);audioSource.mute=false;audioSource.Play();)publicvoidPlayRecord()(if(audio.clip==null)(Debug.Log("audio.clip=null");return;)audio.mute=false;audio.loop=false;audio.Play();Debug.Log("PlayRecord");)publicvoidLoadAndPlayRecord()(stringrecordPath="yourpath";//SavWav.LoadAndPlay(recordPath);)publicfloatGetAveragedVolume()(Unity3D|Cocos|php|HTML5|Java|ios|Android|C#|AS3|UI設(shè)計|原畫設(shè)計|動漫美術(shù)|游戲策劃N我學(xué)院學(xué)游戲就上我學(xué)院float[]data=newfloat[256];floata=0;audio.GetOutputData(data,0);foreach(floatsindata)(a+=Mathf.Abs(s);)returna/256;//UpdateiscalledonceperframevoidUpdate()(loudness=GetAveragedVolume()*sensitivity;if(loudness>