Unity调用Android录音

# Unity调用Android录音
package cn.net.xuefei.record;import java.io.IOException;import com.unity3d.player.UnityPlayerActivity;import android.media.MediaRecorder;import android.os.Bundle;public class MainActivity extends UnityPlayerActivity {    private static MediaRecorder recorder;    public static MainActivity mainActivity;    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        mainActivity = this;    }    public static void Start() {        mainActivity.runOnUiThread(new Runnable() {            public void run() {                recorder = new MediaRecorder();// new出MediaRecorder对象                recorder.setAudioSource(MediaRecorder.AudioSource.MIC);                // 设置MediaRecorder的音频源为麦克风                recorder.setOutputFormat(MediaRecorder.OutputFormat.RAW_AMR);                // 设置MediaRecorder录制的音频格式                recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);                // 设置MediaRecorder录制音频的编码为amr.                recorder.setOutputFile("/sdcard/peipei.amr");                // 设置录制好的音频文件保存路径                try {                    recorder.prepare();// 准备录制                    recorder.start();// 开始录制                } catch (IllegalStateException e) {                    e.printStackTrace();                } catch (IOException e) {                    e.printStackTrace();                }            }        });    }    public static void Stop() {        mainActivity.runOnUiThread(new Runnable() {            public void run() {                recorder.stop();// 停止刻录                // recorder.reset(); // 重新启动MediaRecorder.                recorder.release(); // 刻录完成一定要释放资源                // recorder = null;            }        });    }}
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