private void listenAck() {
Modulation.initDecoder(); // for record
Modulation.setListenMode('p');
mRecordData = new short[mRecordBufSize / 2];
while (!Thread.interrupted() && mIsPlaying) {
int readBytes = mRecorder.read(mRecordData, 0, mRecordBufSize / 2);
if (readBytes > 0) {
int ret = Modulation.process(mRecordData, readBytes);
if (ret == 2) {
String str = "";
byte[] result = Modulation.getResult();
try {
str = new String(result, "UTF-8");
Log.d(TAG, "recorder ProcessData GetResult : " + str);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
Message msg = mHandler.obtainMessage();
msg.what = Modulation.MODULATION_HANDLER_RECV_NOTIFY_ACK;
mHandler.sendMessage(msg);
// break;
}
} else {
Log.d(TAG, "recorder read ret : " + readBytes);
}
}
try {
if (mRecorder != null) {
mRecorder.stop();
mRecorder.release();
mRecorder = null;
}
} catch (Exception e) {
e.printStackTrace();
}
Modulation.setListenMode('r');
Modulation.releaseDecoder();
}
