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| class RecordAudioThread extends Thread{
AudioRecord recorder;
@Override
public void run() {
super.run();
int minBufferSize = AudioRecord.getMinBufferSize(
8000,
AudioFormat.CHANNEL_IN_MONO,
AudioFormat.ENCODING_PCM_16BIT);
recorder = new AudioRecord(
MediaRecorder.AudioSource.MIC,
8000,
AudioFormat.CHANNEL_IN_MONO,
AudioFormat.ENCODING_PCM_16BIT,
minBufferSize);
recorder.startRecording();
byte[] audio = new byte[1024];
int readLength = 0;
while (!isInterrupted()){
readLength = recorder.read(audio,0,audio.length);
if(readLength > 0){
Log.d(TAG, "录音长度：" + readLength);
}
}
recorder.stop();
recorder.release();
Log.i(Thread.currentThread().getName() , "录音结束");
}
}
|