本文介绍了如何记录在Android的音频文件的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我工作的机器人。如何录制可通过麦克风音频文件,以及如何保存录音文件中的模拟器?
I am working in android. How can I record an audio file through microphone, and how can I save the recorded file in the emulator?
推荐答案
这是很容易录制音频的机器人。什么,你需要做的是:
It is easy to record audio in android.What you need to do is :
1)创建介质记录类对象:MediaRecorder记录=新MediaRecorder();
2)在模拟器中,你无法保存记录的数据在内存中,所以你必须将其存储在SD卡。对于SD卡的可用性因此,首先检查:然后开始录制
1) Create the object for media record class : MediaRecorder recorder = new MediaRecorder();
2) In the emulator, you're unable to store the recorded data in memory, so you have to store it on the sdcard. So first check for the SD Card availability:then start recording
String status = Environment.getExternalStorageState();
if(status.equals("mounted")){
String path = your path;
}
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(path);
recorder.prepare();
recorder.start();
3)要停止,活动覆盖停止方法
3)To stop, override stop method of activity
recorder.stop();
recorder.release();
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