protected void stopRec() {
if ((_mic != null) && (_mic.getState() == AudioRecord.STATE_INITIALIZED)) {
if (_mic.getRecordingState() != AudioRecord.RECORDSTATE_STOPPED) {
_mic.stop();
}
Log.debug(this.getClass().getSimpleName() + ".stopRec(): mic stopped");
}
if (_me != null) {
Thread tmic = _me;
_me = null;
try {
tmic.join(1000);
Log.debug(this.getClass().getSimpleName() + ".stopRec(): micThread stoppped");
} catch (InterruptedException ex) {
Log.debug(
this.getClass().getSimpleName()
+ ".stopRec(): InterruptedException: "
+ ex.getMessage());
}
}
}
public void run() {
// android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_URGENT_AUDIO);
// _mic.startRecording();
long then = getTime();
long ftime = _audio.getFrameInterval();
while (_me != null) {
readMic();
long now = getTime();
long nexpected = (ftime * _countFrames) + then;
long nap = (nexpected - now);
if (_countFrames % 50 == 0) Log.debug("would sleep " + nap);
nap = 1;
try {
Thread.sleep(nap);
} catch (InterruptedException ex) {
Log.verb(
this.getClass().getSimpleName() + ".run(): InterruptedException: " + ex.getMessage());
}
}
}
protected void startRec() {
if (_mic != null && _mic.getState() == AudioRecord.STATE_INITIALIZED) {
Log.debug(this.getClass().getSimpleName() + ".startRec(): starting mic");
_mic.startRecording();
resetTimestampRecStart();
_countFrames = 0;
Log.debug(
this.getClass().getSimpleName()
+ ".startRec(): state="
+ _mic.getState()
+ ", recordingState="
+ _mic.getRecordingState());
if (_me == null) {
_me = new Thread(this, "mic");
// _me.setPriority(Thread.NORM_PRIORITY);
_me.start();
Log.debug(this.getClass().getSimpleName() + ".startRec(): micThread started ");
}
} else {
Log.error(this.getClass().getSimpleName() + ".startRec(): Failed to initialise microphone.");
}
}
