public String pendingFramesTimeStamps() {
threadChecker.checkIsOnValidThread();
List<Long> timeStampsMs = new ArrayList<Long>();
for (long ts : timeStampsNs) {
timeStampsMs.add(TimeUnit.NANOSECONDS.toMillis(ts));
}
return timeStampsMs.toString();
}
public void frameReturned(long timestamp) {
threadChecker.checkIsOnValidThread();
if (!timeStampsNs.contains(timestamp)) {
throw new IllegalStateException(
"CameraStatistics.frameReturned called with unknown timestamp " + timestamp);
}
timeStampsNs.remove(timestamp);
}
// Return number of pending frames that have not been returned.
public int pendingFramesCount() {
threadChecker.checkIsOnValidThread();
return timeStampsNs.size();
}
public int getAndResetFrameCount() {
threadChecker.checkIsOnValidThread();
int count = frameCount;
frameCount = 0;
return count;
}
public void addPendingFrame(long timestamp) {
threadChecker.checkIsOnValidThread();
++frameCount;
timeStampsNs.add(timestamp);
}
CameraStatistics(int maxPendingFrames) {
this.maxPendingFrames = maxPendingFrames;
threadChecker.detachThread();
}
