2012-11-25 160 views
0

這下面的代碼記錄,我想播放(對講)錄音保存爲音頻文件「sample.wav」播放聲音在Android SDK中

recorder = new MediaRecorder(); 

recorder.setAudioSource(MediaRecorder.AudioSource.MIC); 
recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 
recorder.setOutputFile("/sdcard/sample.wav"); 

recorder.setOnErrorListener(errorListener); 
recorder.setOnInfoListener(infoListener); 

try { 
    recorder.prepare(); 
    recorder.start(); 
} catch (IllegalStateException e) { 
    e.printStackTrace(); 
} catch (IOException e) { 
    e.printStackTrace(); 
} 

不保存音頻文件

回答