/*
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* Copyright 2015 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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package org.appspot.apprtc;
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import android.app.Fragment;
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import android.os.Bundle;
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import android.util.TypedValue;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageButton;
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import android.widget.TextView;
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import org.webrtc.StatsReport;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Fragment for HUD statistics display.
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*/
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public class HudFragment extends Fragment {
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private TextView encoderStatView;
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private TextView hudViewBwe;
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private TextView hudViewConnection;
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private TextView hudViewVideoSend;
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private TextView hudViewVideoRecv;
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private ImageButton toggleDebugButton;
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private boolean videoCallEnabled;
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private boolean displayHud;
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private volatile boolean isRunning;
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private CpuMonitor cpuMonitor;
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@Override
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public View onCreateView(
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LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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View controlView = inflater.inflate(R.layout.fragment_hud, container, false);
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// Create UI controls.
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encoderStatView = controlView.findViewById(R.id.encoder_stat_call);
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hudViewBwe = controlView.findViewById(R.id.hud_stat_bwe);
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hudViewConnection = controlView.findViewById(R.id.hud_stat_connection);
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hudViewVideoSend = controlView.findViewById(R.id.hud_stat_video_send);
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hudViewVideoRecv = controlView.findViewById(R.id.hud_stat_video_recv);
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toggleDebugButton = controlView.findViewById(R.id.button_toggle_debug);
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toggleDebugButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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if (displayHud) {
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int visibility =
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(hudViewBwe.getVisibility() == View.VISIBLE) ? View.INVISIBLE : View.VISIBLE;
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hudViewsSetProperties(visibility);
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}
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}
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});
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return controlView;
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}
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@Override
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public void onStart() {
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super.onStart();
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Bundle args = getArguments();
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if (args != null) {
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videoCallEnabled = args.getBoolean(CallActivity.EXTRA_VIDEO_CALL, true);
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displayHud = args.getBoolean(CallActivity.EXTRA_DISPLAY_HUD, false);
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}
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int visibility = displayHud ? View.VISIBLE : View.INVISIBLE;
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encoderStatView.setVisibility(visibility);
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toggleDebugButton.setVisibility(visibility);
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hudViewsSetProperties(View.INVISIBLE);
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isRunning = true;
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}
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@Override
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public void onStop() {
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isRunning = false;
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super.onStop();
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}
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public void setCpuMonitor(CpuMonitor cpuMonitor) {
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this.cpuMonitor = cpuMonitor;
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}
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private void hudViewsSetProperties(int visibility) {
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hudViewBwe.setVisibility(visibility);
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hudViewConnection.setVisibility(visibility);
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hudViewVideoSend.setVisibility(visibility);
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hudViewVideoRecv.setVisibility(visibility);
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hudViewBwe.setTextSize(TypedValue.COMPLEX_UNIT_PT, 5);
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hudViewConnection.setTextSize(TypedValue.COMPLEX_UNIT_PT, 5);
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hudViewVideoSend.setTextSize(TypedValue.COMPLEX_UNIT_PT, 5);
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hudViewVideoRecv.setTextSize(TypedValue.COMPLEX_UNIT_PT, 5);
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}
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private Map<String, String> getReportMap(StatsReport report) {
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Map<String, String> reportMap = new HashMap<>();
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for (StatsReport.Value value : report.values) {
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reportMap.put(value.name, value.value);
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}
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return reportMap;
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}
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public void updateEncoderStatistics(final StatsReport[] reports) {
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if (!isRunning || !displayHud) {
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return;
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}
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StringBuilder encoderStat = new StringBuilder(128);
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StringBuilder bweStat = new StringBuilder();
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StringBuilder connectionStat = new StringBuilder();
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StringBuilder videoSendStat = new StringBuilder();
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StringBuilder videoRecvStat = new StringBuilder();
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String fps = null;
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String targetBitrate = null;
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String actualBitrate = null;
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for (StatsReport report : reports) {
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if (report.type.equals("ssrc") && report.id.contains("ssrc") && report.id.contains("send")) {
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// Send video statistics.
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Map<String, String> reportMap = getReportMap(report);
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String trackId = reportMap.get("googTrackId");
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if (trackId != null && trackId.contains(PeerConnectionClient.VIDEO_TRACK_ID)) {
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fps = reportMap.get("googFrameRateSent");
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videoSendStat.append(report.id).append("\n");
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for (StatsReport.Value value : report.values) {
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String name = value.name.replace("goog", "");
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videoSendStat.append(name).append("=").append(value.value).append("\n");
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}
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}
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} else if (report.type.equals("ssrc") && report.id.contains("ssrc")
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&& report.id.contains("recv")) {
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// Receive video statistics.
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Map<String, String> reportMap = getReportMap(report);
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// Check if this stat is for video track.
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String frameWidth = reportMap.get("googFrameWidthReceived");
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if (frameWidth != null) {
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videoRecvStat.append(report.id).append("\n");
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for (StatsReport.Value value : report.values) {
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String name = value.name.replace("goog", "");
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videoRecvStat.append(name).append("=").append(value.value).append("\n");
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}
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}
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} else if (report.id.equals("bweforvideo")) {
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// BWE statistics.
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Map<String, String> reportMap = getReportMap(report);
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targetBitrate = reportMap.get("googTargetEncBitrate");
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actualBitrate = reportMap.get("googActualEncBitrate");
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bweStat.append(report.id).append("\n");
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for (StatsReport.Value value : report.values) {
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String name = value.name.replace("goog", "").replace("Available", "");
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bweStat.append(name).append("=").append(value.value).append("\n");
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}
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} else if (report.type.equals("googCandidatePair")) {
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// Connection statistics.
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Map<String, String> reportMap = getReportMap(report);
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String activeConnection = reportMap.get("googActiveConnection");
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if (activeConnection != null && activeConnection.equals("true")) {
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connectionStat.append(report.id).append("\n");
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for (StatsReport.Value value : report.values) {
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String name = value.name.replace("goog", "");
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connectionStat.append(name).append("=").append(value.value).append("\n");
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}
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}
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}
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}
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hudViewBwe.setText(bweStat.toString());
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hudViewConnection.setText(connectionStat.toString());
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hudViewVideoSend.setText(videoSendStat.toString());
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hudViewVideoRecv.setText(videoRecvStat.toString());
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if (videoCallEnabled) {
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if (fps != null) {
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encoderStat.append("Fps: ").append(fps).append("\n");
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}
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if (targetBitrate != null) {
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encoderStat.append("Target BR: ").append(targetBitrate).append("\n");
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}
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if (actualBitrate != null) {
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encoderStat.append("Actual BR: ").append(actualBitrate).append("\n");
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}
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}
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if (cpuMonitor != null) {
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encoderStat.append("CPU%: ")
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.append(cpuMonitor.getCpuUsageCurrent())
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.append("/")
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.append(cpuMonitor.getCpuUsageAverage())
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.append(". Freq: ")
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.append(cpuMonitor.getFrequencyScaleAverage());
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}
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encoderStatView.setText(encoderStat.toString());
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}
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}
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