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/*
* Copyright 2015 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
package org.appspot.apprtc;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.TextView;
import org.webrtc.RTCStats;
import org.webrtc.RTCStatsReport;
/**
* Fragment for HUD statistics display.
*/
public class HudFragment extends Fragment {
private TextView statView;
private ImageButton toggleDebugButton;
private boolean displayHud;
private volatile boolean isRunning;
private CpuMonitor cpuMonitor;
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View controlView = inflater.inflate(R.layout.fragment_hud, container, false);
// Create UI controls.
statView = controlView.findViewById(R.id.hud_stat_call);
toggleDebugButton = controlView.findViewById(R.id.button_toggle_debug);
toggleDebugButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (displayHud) {
statView.setVisibility(
statView.getVisibility() == View.VISIBLE ? View.INVISIBLE : View.VISIBLE);
}
}
});
return controlView;
}
@Override
public void onStart() {
super.onStart();
Bundle args = getArguments();
if (args != null) {
displayHud = args.getBoolean(CallActivity.EXTRA_DISPLAY_HUD, false);
}
int visibility = displayHud ? View.VISIBLE : View.INVISIBLE;
statView.setVisibility(View.INVISIBLE);
toggleDebugButton.setVisibility(visibility);
isRunning = true;
}
@Override
public void onStop() {
isRunning = false;
super.onStop();
}
public void setCpuMonitor(CpuMonitor cpuMonitor) {
this.cpuMonitor = cpuMonitor;
}
public void updateEncoderStatistics(final RTCStatsReport report) {
if (!isRunning || !displayHud) {
return;
}
StringBuilder sb = new StringBuilder();
if (cpuMonitor != null) {
sb.append("CPU%: ")
.append(cpuMonitor.getCpuUsageCurrent())
.append("/")
.append(cpuMonitor.getCpuUsageAverage())
.append(". Freq: ")
.append(cpuMonitor.getFrequencyScaleAverage())
.append("\n");
}
for (RTCStats stat : report.getStatsMap().values()) {
sb.append(stat.toString()).append("\n");
}
statView.setText(sb.toString());
}
}