Android:如何录制 mp3 收音机(音频)流 [英] Android: How to record mp3 radio (audio) stream

问题描述

我最喜欢的广播电台播放 mp3 格式的广播音频流.在我的 android 应用程序中，我可以毫无问题地接收和播放它.

My favorite Radio station plays a radio audio stream in mp3 format. In my android application I can receive and play it without any problem.

如何实现录音功能?我想将 mp3 广播流录制到我的 Android 手机 SD 卡中.

How can I implement a recording function? I want to record the mp3 radio stream to my Android phones SD-Card.

我尝试了 MediaRecorder 类但没有任何结果...

I tried the MediaRecorder Class without any result...

Android 开发者:MediaRecorder

...

mRecorder = new MediaRecorder();
mRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);

...

不幸的是，我不能选择:

Unfortunately I cannot choose something like:

mRecorder.setAudioSource(MediaRecorder.AudioSource.MP3_STREAM); ... ;-)

如何录制 mp3 广播流?感谢您的任何帮助或代码片段...

How can I record a mp3 radio stream? Thanks for any help or code snippets...

推荐答案

也许您应该逐字节"读取音频流，然后将其放入新文件中?就像一个简单的文件复制操作，使用inputstream-outputstream.

Maybe you should read audio stream "byte by byte" and then place it into new file? Like a simple file copy operation, using inputstream-outputstream.

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