unity实现录音并保存本地
本文实例为大家分享了unity实现录音并保存本地的具体代码，供大家参考，具体内容如下
我们可以使用unity自带的MicroPhone类来录音，回放录音，保存录音
具体代码如下：
usingSystem;
usingSystem.Collections;
usingSystem.Collections.Generic;
usingSystem.IO;
usingUnityEngine;
publicclassMicroPhoneManager:MonoBehaviour{
publicintDeviceLength;
///
///录音频率
///
publicstringFrequency="44100";
publicintSamplerate=44100;
///
///录音时长
///
publicintMicSecond=2;
stringinfoLog="";
AudioSource_curAudioSource;
AudioSourceCurAudioSource
{
get
{
if(_curAudioSource==null)
{
_curAudioSource=gameObject.AddComponent();
}
return_curAudioSource;
}
}
#region［publicWay］
///
///获取麦克风设备
///
publicvoidGetMicrophoneDevice()
{
string[]mDevice=Microphone.devices;
DeviceLength=mDevice.Length;
if(DeviceLength==0)
ShowInfoLog("找不到麦克风设备！");
}
///
///开始录音
///
publicvoidStartRecordAudio()
{
CurAudioSource.Stop();
CurAudioSource.loop=false;
CurAudioSource.mute=true;
CurAudioSource.clip=Microphone.Start(null,true,MicSecond,int.Parse(Frequency));
while(!(Microphone.GetPosition(null)>0))
{
}
CurAudioSource.Play();
ShowInfoLog("开始录音.....");
}
///
///停止录音
///
publicvoidStopRecordAudio()
{
ShowInfoLog("结束录音.....");
if(!Microphone.IsRecording(null))
return;
Microphone.End(null);
CurAudioSource.Stop();
}
///s
///回放录音
///
publicvoidPlayRecordAudio()
{
if(Microphone.IsRecording(null))
return;
if(CurAudioSource.clip==null)
return;
CurAudioSource.mute=false;
CurAudioSource.loop=false;
CurAudioSource.Play();
ShowInfoLog("播放录音.....");
}
///
///打印录音信息
///
publicvoidPrintRecordData()
{
if(Microphone.IsRecording(null))
return;
byte[]data=GetClipData();
#region用户自由固定录音时长
intposition=Microphone.GetPosition(null);
varsoundata=newfloat[CurAudioSource.clip.samples*CurAudioSource.clip.channels];
CurAudioSource.clip.GetData(soundata,0);
varnewdata=newfloat[position*CurAudioSource.clip.channels];
for(inti=0;i
///获取音频数据
///
///Theclipdata.
publicbyte[]GetClipData()
{
if(CurAudioSource.clip==null)
{
ShowInfoLog("缺少音频资源！");
returnnull;
}
float[]samples=newfloat[CurAudioSource.clip.samples];
CurAudioSource.clip.GetData(samples,0);
byte[]outData=newbyte[samples.Length*2];
intreScaleFactor=32767;
for(inti=0;i0)
{
GUILayout.Label("录音频率:");
Frequency=GUILayout.TextField(Frequency,GUILayout.Width(Screen.width/5),GUILayout.Height(Screen.height/20));
GUILayout.BeginVertical();
if(ShowGUIButton("开始录音"))
{
StartRecordAudio();
}
if(ShowGUIButton("结束录音"))
{
StopRecordAudio();
}
if(ShowGUIButton("回放录音"))
{
PlayRecordAudio();
}
if(ShowGUIButton("获取录音数据"))
{
PrintRecordData();
}
GUILayout.EndVertical();
}
GUILayout.Label(infoLog);
}
#region[PrivateWay]
///
///显示GUI按钮
///
///true ,ifGUIbuttonwasshown,false otherwise.Buttonname.
boolShowGUIButton(stringbuttonName)
{
returnGUILayout.Button(buttonName,GUILayout.Height(Screen.height/20),GUILayout.Width(Screen.width/5));
}
voidShowInfoLog(stringinfo)
{
infoLog+=info;
infoLog+="\r\n";
}
#endregion
}
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。