因此,对于后台,我正在尝试创建一个通过麦克风连续记录并将数据存储在缓冲区中的应用程序.该程序的目标是对缓冲区中的数据执行某种类型的处理并对其进行操作.目前,应用程序只是将数据读入缓冲区并尽快写入.当运行应用程序时,人们会对着麦克风说话,然后听到你刚刚说出来的另一端.
现在,我对Android的经验不足以开始发挥作用.我正在进行读写操作,这是一个无限循环.服务如下:
public class AudioService extends Service {
private final int MIC = AudioSource.MIC;
private final int SAMPLE = 44100;
private final int CHANNELI = AudioFormat.CHANNEL_IN_MONO;
private final int CHANNELO = AudioFormat.CHANNEL_OUT_MONO;
private final int FORMAT = AudioFormat.ENCODING_PCM_16BIT;
private final int BUFFERSIZE = AudioRecord.getMinBufferSize(SAMPLE,
CHANNELI, FORMAT);
private final int STREAM = AudioManager.STREAM_MUSIC;
private final int MODE = AudioTrack.MODE_STREAM;
private boolean play = true;
AudioRecord recorder = null;
AudioTrack track = null;
short[] buffer = null;
public void OnCreate() {
} …