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我试图通过创建一个android应用程序来录制声音。 这里是代码:使用android模拟器录制声音

这是辅助类

package com.recorder;

import java.io.File;

import java.io.IOException;

import android.media.MediaRecorder;

import android.os.Environment;

public class AudioRecorder {

final MediaRecorder recorder = new MediaRecorder();

final String path;

/**

* Creates a new audio recording at the given path (relative to root of SD card).

*/

public AudioRecorder(String path) {

this.path = sanitizePath(path);

}

private String sanitizePath(String path) {

if (!path.startsWith("/")) {

path = "/" + path;

}

if (!path.contains(".")) {

path += ".3gp";

}

return Environment.getDataDirectory().getAbsolutePath() + pat

本文标签: 模拟器声音android