mirror of
https://github.com/redphx/better-xcloud.git
synced 2025-06-07 08:07:18 +02:00
Show stream stats (#16)
* Get video and audio info from RTCPeerConnection.getStats() * Show stream's stats bar * Make Stream menu icon's size smaller * Add shadow to stream badges * Show bitrate * Add button to toggle Stream Stats * Rename StreamStatus to StreamBadges * Show '???' then currentRoundTripTime is undefined * Remove work-around for browsers with no setCodecPreferences() support as it's not working * Remove updateVideoPlayerPreview() * Disable USE_DESKTOP_CODEC setting on unsupported browsers
This commit is contained in:
redphx
GitHub
parent
9fa073da82
commit
b564de249a
@ -17,14 +17,17 @@ const SCRIPT_VERSION = '1.5';
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const SCRIPT_HOME = 'https://github.com/redphx/better-xcloud';
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const SERVER_REGIONS = {};
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var STREAM_WEBRTC;
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var $STREAM_VIDEO;
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var $SCREENSHOT_CANVAS;
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var GAME_TITLE_ID;
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class StreamStatus {
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class StreamBadges {
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static ipv6 = false;
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static resolution = {width: 0, height: 0};
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static hqCodec = false;
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static resolution = null;
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static video = null;
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static audio = null;
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static fps = 0;
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static region = '';
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static #renderBadge(name, value, color) {
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@ -37,21 +40,138 @@ class StreamStatus {
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}
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static render() {
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let video;
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if (StreamBadges.video) {
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video = StreamBadges.video.codec;
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if (StreamBadges.video.profile) {
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let profile = StreamBadges.video.profile;
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profile = profile.startsWith('4d') ? 'High' : (profile.startsWith('42') ? 'Normal' : profile);
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video += ` (${profile})`;
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}
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}
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let audio;
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if (StreamBadges.audio) {
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audio = StreamBadges.audio.codec;
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const bitrate = StreamBadges.audio.bitrate / 1000;
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audio += ` (${bitrate} kHz)`;
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}
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const BADGES = [
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['region', StreamStatus.region, '#d7450b'],
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['server', StreamStatus.ipv6 ? 'IPv6' : 'IPv4', '#008746'],
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['quality', StreamStatus.hqCodec ? 'High' : 'Normal', '#007c8f'],
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['resolution', `${StreamStatus.resolution.width}x${StreamStatus.resolution.height}`, '#ff3977'],
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['region', StreamBadges.region, '#d7450b'],
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['server', StreamBadges.ipv6 ? 'IPv6' : 'IPv4', '#008746'],
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video ? ['video', video, '#007c8f'] : null,
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audio ? ['audio', audio, '#007c8f'] : null,
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StreamBadges.resolution && ['resolution', `${StreamBadges.resolution.width}x${StreamBadges.resolution.height}`, '#ff3977'],
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];
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const $wrapper = createElement('div', {'class': 'better_xcloud_badges'});
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BADGES.forEach(item => $wrapper.appendChild(StreamStatus.#renderBadge(...item)));
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BADGES.forEach(item => item && $wrapper.appendChild(StreamBadges.#renderBadge(...item)));
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return $wrapper;
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}
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}
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class StreamStats {
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static #timeout;
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static #updateInterval = 1000;
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static #$container;
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static #$fps;
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static #$rtt;
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static #$pl;
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static #$fl;
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static #$br;
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static #lastInbound;
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static start() {
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StreamStats.#$container.style.display = 'block';
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StreamStats.update();
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}
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static stop() {
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StreamStats.#$container.style.display = 'none';
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clearTimeout(StreamStats.#timeout);
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StreamStats.#timeout = null;
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StreamStats.#lastInbound = null;
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}
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static toggle() {
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StreamStats.#isHidden() ? StreamStats.start() : StreamStats.stop();
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}
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static #isHidden = () => StreamStats.#$container.style.display === 'none';
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static update() {
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if (StreamStats.#isHidden()) {
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return;
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}
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if (!STREAM_WEBRTC) {
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StreamStats.#timeout = setTimeout(StreamStats.update, StreamStats.#updateInterval);
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return;
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}
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STREAM_WEBRTC.getStats().then(stats => {
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stats.forEach(stat => {
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if (stat.type === 'inbound-rtp' && stat.kind === 'video') {
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// FPS
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StreamStats.#$fps.textContent = stat.framesPerSecond || 0;
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// Packets Loss
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const packetsLost = stat.packetsLost;
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const packetsReceived = stat.packetsReceived || 1;
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StreamStats.#$pl.textContent = `${packetsLost} (${(packetsLost * 100 / packetsReceived).toFixed(2)}%)`;
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// Frames Dropped
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const framesDropped = stat.framesDropped;
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const framesReceived = stat.framesReceived || 1;
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StreamStats.#$fl.textContent = `${framesDropped} (${(framesDropped * 100 / framesReceived).toFixed(2)}%)`;
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// Bitrate
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if (StreamStats.#lastInbound) {
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const timeDiff = stat.timestamp - StreamStats.#lastInbound.timestamp;
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const bitrate = 8 * (stat.bytesReceived - StreamStats.#lastInbound.bytesReceived) / timeDiff / 1000;
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StreamStats.#$br.textContent = `${bitrate.toFixed(2)} Mbps`;
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}
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StreamStats.#lastInbound = stat;
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} else if (stat.type === 'candidate-pair' && stat.state === 'succeeded') {
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// Round Trip Time
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const roundTripTime = typeof stat.currentRoundTripTime !== 'undefined' ? stat.currentRoundTripTime * 1000 : '???';
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StreamStats.#$rtt.textContent = `${roundTripTime}ms`;
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}
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});
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StreamStats.#timeout = setTimeout(StreamStats.update, StreamStats.#updateInterval);
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});
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}
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static render() {
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if (StreamStats.#$container) {
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return;
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}
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const CE = createElement;
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StreamStats.#$container = CE('div', {'class': 'better_xcloud_stats_bar'},
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CE('label', {}, 'FPS'),
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StreamStats.#$fps = CE('span', {}, 0),
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CE('label', {}, 'RTT'),
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StreamStats.#$rtt = CE('span', {}, '0ms'),
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CE('label', {}, 'BR'),
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StreamStats.#$br = CE('span', {}, '0 Mbps'),
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CE('label', {}, 'PL'),
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StreamStats.#$pl = CE('span', {}, '0 (0.00%)'),
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CE('label', {}, 'FL'),
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StreamStats.#$fl = CE('span', {}, '0 (0.00%)'));
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document.documentElement.appendChild(StreamStats.#$container);
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}
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}
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class Preferences {
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static get SERVER_REGION() { return 'server_region'; }
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static get PREFER_IPV6_SERVER() { return 'prefer_ipv6_server'; }
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@ -319,7 +439,7 @@ div[class*=StreamMenu-module__menuContainer] > div[class*=Menu-module] {
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.better_xcloud_badges {
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position: absolute;
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bottom: -35px;
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top: 155px;
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margin-left: 0px;
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user-select: none;
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}
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@ -331,7 +451,9 @@ div[class*=StreamMenu-module__menuContainer] > div[class*=Menu-module] {
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color: #fff;
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font-family: Bahnschrift Semibold, Arial, Helvetica, sans-serif;
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font-weight: 400;
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margin-right: 8px;
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margin: 0 8px 8px 0;
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box-shadow: 0px 0px 6px #000;
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border-radius: 4px;
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}
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.better_xcloud_badge .better_xcloud_badge_name {
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@ -380,6 +502,36 @@ div[class*=StreamMenu-module__menuContainer] > div[class*=Menu-module] {
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display: none;
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}
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.better_xcloud_stats_bar {
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display: none;
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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opacity: 0.8;
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background-color: #000;
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color: #fff;
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font-family: Consolas, "Courier New", Courier, monospace;
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font-size: 0.9rem;
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padding-left: 8px;
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z-index: 1000;
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}
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.better_xcloud_stats_bar label {
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font-weight: bold;
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margin: 0 8px 0 0;
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font-size: 0.9rem;
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}
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.better_xcloud_stats_bar span {
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min-width: 60px;
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display: inline-block;
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text-align: right;
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padding-right: 8px;
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margin-right: 8px;
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border-right: 2px solid #fff;
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}
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/* Hide UI elements */
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#headerArea, #uhfSkipToMain, .uhf-footer {
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display: none;
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@ -396,6 +548,12 @@ div[class*=NotFocusedDialog] {
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#game-stream video {
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visibility: hidden;
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}
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/* Adjust Stream menu icon's size */
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button[class*=MenuItem-module__container] {
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min-width: auto !important;
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width: 110px !important;
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}
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`;
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// Reduce animations
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@ -541,7 +699,6 @@ function interceptHttpRequests() {
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const PREF_PREFER_IPV6_SERVER = PREFS.get(Preferences.PREFER_IPV6_SERVER);
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const PREF_FORCE_1080P_STREAM = PREFS.get(Preferences.FORCE_1080P_STREAM);
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const PREF_USE_DESKTOP_CODEC = PREFS.get(Preferences.USE_DESKTOP_CODEC);
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const HAS_CODECS_API_SUPPORT = hasRtcSetCodecPreferencesSupport();
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const orgFetch = window.fetch;
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window.fetch = async (...arg) => {
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@ -586,11 +743,11 @@ function interceptHttpRequests() {
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if (url.endsWith('/sessions/cloud/play')) {
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const parsedUrl = new URL(url);
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StreamStatus.region = parsedUrl.host.split('.', 1)[0];
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StreamBadges.region = parsedUrl.host.split('.', 1)[0];
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for (let regionName in SERVER_REGIONS) {
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const region = SERVER_REGIONS[regionName];
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if (parsedUrl.origin == region.baseUri) {
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StreamStatus.region = regionName;
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StreamBadges.region = regionName;
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break;
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}
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}
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@ -612,27 +769,6 @@ function interceptHttpRequests() {
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return orgFetch(...arg);
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}
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// Work-around for browsers with no setCodecPreferences() support
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if (PREF_USE_DESKTOP_CODEC && !HAS_CODECS_API_SUPPORT && url.endsWith('/sdp') && url.includes('/sessions/cloud/') && request.method === 'GET') {
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const promise = orgFetch(...arg);
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return promise.then(response => {
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return response.clone().text().then(text => {
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if (!text.length) {
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return response;
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}
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const obj = JSON.parse(text);
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obj.exchangeResponse = obj.exchangeResponse.replaceAll('profile-level-id=42', 'profile-level-id=4d');
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response.json = () => Promise.resolve(obj);
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response.text = () => Promise.resolve(JSON.stringify(obj));
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return response;
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});
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});
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}
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// ICE server candidates
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if (PREF_PREFER_IPV6_SERVER && url.endsWith('/ice') && url.includes('/sessions/cloud/') && request.method === 'GET') {
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const promise = orgFetch(...arg);
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@ -690,7 +826,7 @@ function createElement(elmName, props = {}) {
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if (argType == 'string' || argType == 'number') {
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$elm.innerText = arg;
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} else {
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} else if (arg) {
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$elm.appendChild(arg);
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}
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}
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@ -781,16 +917,19 @@ function injectSettingsButton($parent) {
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$control.addEventListener('change', e => {
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PREFS.set(e.target.getAttribute('data-key'), e.target.checked);
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if (setting.id == Preferences.VIDEO_FILL_FULL_SCREEN) {
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updateVideoPlayerPreview();
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}
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});
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setting.value = PREFS.get(setting.id);
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$control.checked = setting.value;
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labelAttrs = {'for': 'xcloud_setting_' + setting.id, 'tabindex': 0};
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if (setting.id === Preferences.USE_DESKTOP_CODEC && !hasRtcSetCodecPreferencesSupport()) {
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$control.checked = false;
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$control.disabled = true;
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$control.title = 'Your browser doesn\'t support this feature';
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$control.style.cursor = 'help';
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}
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}
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const $elm = CE('div', {'class': 'setting_row'},
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@ -856,24 +995,6 @@ function updateVideoPlayerCss() {
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}
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function updateVideoPlayerPreview() {
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const $screen = document.querySelector('.better_xcloud_settings_preview_screen');
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$screen.style.display = 'block';
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const filters = getVideoPlayerFilterStyle();
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const $video = document.querySelector('.better_xcloud_settings_preview_video');
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$video.style.filter = filters;
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if (PREFS.get(Preferences.VIDEO_FILL_FULL_SCREEN)) {
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$video.style.height = 'auto';
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} else {
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$video.style.height = '100%';
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}
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updateVideoPlayerCss();
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}
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function checkHeader() {
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const $button = document.querySelector('#PageContent header .better_xcloud_settings_button');
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@ -904,6 +1025,19 @@ function watchHeader() {
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}
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function cloneStreamMenuButton($orgButton, label, svg_icon) {
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const $button = $orgButton.cloneNode(true);
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$button.setAttribute('aria-label', label);
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$button.querySelector('div[class*=label]').textContent = label;
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const $svg = $button.querySelector('svg');
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$svg.innerHTML = svg_icon;
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$svg.setAttribute('viewBox', '0 0 24 24');
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return $button;
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}
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function injectVideoSettingsButton() {
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const $screen = document.querySelector('#PageContent section[class*=PureScreens]');
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if (!$screen) {
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@ -945,29 +1079,16 @@ function injectVideoSettingsButton() {
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return;
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}
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const id = 'better-xcloud-video-settings-btn';
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let $wrapper = document.getElementById('#' + id);
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if ($wrapper) {
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return;
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}
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const $orgButton = node.querySelector('div > div > button');
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if (!$orgButton) {
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return;
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}
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// Clone other button
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const $button = $orgButton.cloneNode(true);
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$button.setAttribute('aria-label', 'Video settings');
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$button.querySelector('div[class*=label]').textContent = 'Video settings';
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// Credit: https://www.iconfinder.com/iconsets/user-interface-outline-27
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const SVG_ICON = '<path d="M8 2c-1.293 0-2.395.843-2.812 2H3a1 1 0 1 0 0 2h2.186C5.602 7.158 6.706 8 8 8s2.395-.843 2.813-2h10.188a1 1 0 1 0 0-2H10.813C10.395 2.843 9.293 2 8 2zm0 2c.564 0 1 .436 1 1s-.436 1-1 1-1-.436-1-1 .436-1 1-1zm7 5c-1.293 0-2.395.843-2.812 2H3a1 1 0 1 0 0 2h9.186c.417 1.158 1.521 2 2.814 2s2.395-.843 2.813-2H21a1 1 0 1 0 0-2h-3.187c-.418-1.157-1.52-2-2.813-2zm0 2c.564 0 1 .436 1 1s-.436 1-1 1-1-.436-1-1 .436-1 1-1zm-7 5c-1.293 0-2.395.843-2.812 2H3a1 1 0 1 0 0 2h2.188c.417 1.157 1.519 2 2.813 2s2.398-.842 2.814-2H21a1 1 0 1 0 0-2H10.812c-.417-1.157-1.519-2-2.812-2zm0 2c.564 0 1 .436 1 1s-.436 1-1 1-1-.436-1-1 .436-1 1-1z"/>';
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const $svg = $button.querySelector('svg');
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$svg.innerHTML = SVG_ICON;
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$svg.setAttribute('viewBox', '0 0 24 24');
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$button.addEventListener('click', e => {
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const ICON_VIDEO_SETTINGS = '<path d="M8 2c-1.293 0-2.395.843-2.812 2H3a1 1 0 1 0 0 2h2.186C5.602 7.158 6.706 8 8 8s2.395-.843 2.813-2h10.188a1 1 0 1 0 0-2H10.813C10.395 2.843 9.293 2 8 2zm0 2c.564 0 1 .436 1 1s-.436 1-1 1-1-.436-1-1 .436-1 1-1zm7 5c-1.293 0-2.395.843-2.812 2H3a1 1 0 1 0 0 2h9.186c.417 1.158 1.521 2 2.814 2s2.395-.843 2.813-2H21a1 1 0 1 0 0-2h-3.187c-.418-1.157-1.52-2-2.813-2zm0 2c.564 0 1 .436 1 1s-.436 1-1 1-1-.436-1-1 .436-1 1-1zm-7 5c-1.293 0-2.395.843-2.812 2H3a1 1 0 1 0 0 2h2.188c.417 1.157 1.519 2 2.813 2s2.398-.842 2.814-2H21a1 1 0 1 0 0-2H10.812c-.417-1.157-1.519-2-2.812-2zm0 2c.564 0 1 .436 1 1s-.436 1-1 1-1-.436-1-1 .436-1 1-1z"/>';
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// Create Video Settings button
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const $btnVideoSettings = cloneStreamMenuButton($orgButton, 'Video settings', ICON_VIDEO_SETTINGS);
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$btnVideoSettings.addEventListener('click', e => {
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e.preventDefault();
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e.stopPropagation();
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@ -978,23 +1099,38 @@ function injectVideoSettingsButton() {
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$parent.addEventListener('touchend', hideQuickBarFunc);
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const $touchSurface = document.querySelector('#MultiTouchSurface');
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if ($touchSurface) {
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$touchSurface.addEventListener('touchstart', hideQuickBarFunc);
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}
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$touchSurface && $touchSurface.addEventListener('touchstart', hideQuickBarFunc);
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});
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$orgButton.parentElement.insertBefore($button, $orgButton.parentElement.firstChild);
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// Add button at the beginning
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$orgButton.parentElement.insertBefore($btnVideoSettings, $orgButton.parentElement.firstChild);
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// Hide Quick bar when closing HUD
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document.querySelector('button[class*=StreamMenu-module__backButton]').addEventListener('click', e => {
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const $btnCloseHud = document.querySelector('button[class*=StreamMenu-module__backButton]');
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$btnCloseHud.addEventListener('click', e => {
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$quickBar.style.display = 'none';
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});
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|
||||
// Render stream badges
|
||||
const $menu = document.querySelector('div[class*=StreamMenu-module__menuContainer] > div[class*=Menu-module]');
|
||||
$menu.appendChild(StreamStatus.render());
|
||||
const ICON_STREAM_STATS = '<path d="M12.005 5C9.184 5 6.749 6.416 5.009 7.903c-.87.743-1.571 1.51-2.074 2.18-.251.335-.452.644-.605.934-.434.733-.389 1.314-.004 1.98a6.98 6.98 0 0 0 .609.949 13.62 13.62 0 0 0 2.076 2.182C6.753 17.606 9.188 19 12.005 19s5.252-1.394 6.994-2.873a13.62 13.62 0 0 0 2.076-2.182 6.98 6.98 0 0 0 .609-.949c.425-.737.364-1.343-.004-1.98-.154-.29-.354-.599-.605-.934-.503-.669-1.204-1.436-2.074-2.18C17.261 6.416 14.826 5 12.005 5zm0 2c2.135 0 4.189 1.135 5.697 2.424.754.644 1.368 1.32 1.773 1.859.203.27.354.509.351.733s-.151.462-.353.732c-.404.541-1.016 1.214-1.77 1.854C16.198 15.881 14.145 17 12.005 17s-4.193-1.12-5.699-2.398a11.8 11.8 0 0 1-1.77-1.854c-.202-.27-.351-.508-.353-.732s.149-.463.351-.733c.406-.54 1.019-1.215 1.773-1.859C7.816 8.135 9.87 7 12.005 7zm.025 1.975c-1.645 0-3 1.355-3 3s1.355 3 3 3 3-1.355 3-3-1.355-3-3-3zm0 2c.564 0 1 .436 1 1s-.436 1-1 1-1-.436-1-1 .436-1 1-1z"/>';
|
||||
// Create Stream Stats button
|
||||
const $btnStreamStats = cloneStreamMenuButton($orgButton, 'Stream stats', ICON_STREAM_STATS);
|
||||
$btnStreamStats.addEventListener('click', e => {
|
||||
e.preventDefault();
|
||||
e.stopPropagation();
|
||||
|
||||
// Close HUD
|
||||
$btnCloseHud.click();
|
||||
// Toggle Stream Stats
|
||||
StreamStats.toggle();
|
||||
});
|
||||
|
||||
// Insert after Video Settings button
|
||||
$orgButton.parentElement.insertBefore($btnStreamStats, $btnVideoSettings.nextSibling);
|
||||
|
||||
// Render stream badges
|
||||
const $menu = document.querySelector('div[class*=StreamMenu-module__menuContainer] > div[class*=Menu-module]');
|
||||
$menu.appendChild(StreamBadges.render());
|
||||
});
|
||||
});
|
||||
});
|
||||
observer.observe($screen, {subtree: true, childList: true});
|
||||
@ -1011,11 +1147,41 @@ function patchVideoApi() {
|
||||
this.style.visibility = 'visible';
|
||||
this.removeEventListener('playing', showFunc);
|
||||
|
||||
if (this.videoWidth) {
|
||||
if (!this.videoWidth) {
|
||||
return;
|
||||
}
|
||||
|
||||
$STREAM_VIDEO = this;
|
||||
$SCREENSHOT_CANVAS.width = this.videoWidth;
|
||||
$SCREENSHOT_CANVAS.height = this.videoHeight;
|
||||
StreamStatus.resolution = {width: this.videoWidth, height: this.videoHeight};
|
||||
StreamBadges.resolution = {width: this.videoWidth, height: this.videoHeight};
|
||||
|
||||
const stats = STREAM_WEBRTC.getStats().then(stats => {
|
||||
stats.forEach(stat => {
|
||||
if (stat.type !== 'codec') {
|
||||
return;
|
||||
}
|
||||
|
||||
const mimeType = stat.mimeType.split('/');
|
||||
if (mimeType[0] === 'video') {
|
||||
const video = {
|
||||
codec: mimeType[1],
|
||||
};
|
||||
|
||||
if (video.codec === 'H264') {
|
||||
const match = /profile-level-id=([0-9a-f]{6})/.exec(stat.sdpFmtpLine);
|
||||
video.profile = match ? match[1] : null;
|
||||
}
|
||||
|
||||
StreamBadges.video = video;
|
||||
} else if (!StreamBadges.audio && mimeType[0] === 'audio') {
|
||||
StreamBadges.audio = {
|
||||
codec: mimeType[1],
|
||||
bitrate: stat.clockRate,
|
||||
};
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
if (PREF_SCREENSHOT_BUTTON_POSITION !== 'none') {
|
||||
const $btn = document.querySelector('.better_xcloud_screenshot_button');
|
||||
@ -1030,7 +1196,6 @@ function patchVideoApi() {
|
||||
|
||||
GAME_TITLE_ID = /\/launch\/([^/]+)/.exec(window.location.pathname)[1];
|
||||
}
|
||||
}
|
||||
|
||||
HTMLMediaElement.prototype.orgPlay = HTMLMediaElement.prototype.play;
|
||||
HTMLMediaElement.prototype.play = function() {
|
||||
@ -1354,7 +1519,9 @@ function hideUiOnPageChange() {
|
||||
$quickBar.style.display = 'none';
|
||||
}
|
||||
|
||||
STREAM_WEBRTC = null;
|
||||
$STREAM_VIDEO = null;
|
||||
StreamStats.stop();
|
||||
document.querySelector('.better_xcloud_screenshot_button').style = '';
|
||||
}
|
||||
|
||||
@ -1385,6 +1552,7 @@ addCss();
|
||||
updateVideoPlayerCss();
|
||||
setupVideoSettingsBar();
|
||||
setupScreenshotButton();
|
||||
StreamStats.render();
|
||||
|
||||
// Workaround for Hermit browser
|
||||
var onLoadTriggered = false;
|
||||
@ -1396,43 +1564,13 @@ if (document.readyState === 'complete' && !onLoadTriggered) {
|
||||
watchHeader();
|
||||
}
|
||||
|
||||
|
||||
RTCPeerConnection.prototype.orgSetRemoteDescription = RTCPeerConnection.prototype.setRemoteDescription;
|
||||
RTCPeerConnection.prototype.setRemoteDescription = function(...args) {
|
||||
StreamStatus.hqCodec = false;
|
||||
|
||||
const sdpDesc = args[0];
|
||||
if (sdpDesc.sdp) {
|
||||
const sdp = sdpDesc.sdp;
|
||||
|
||||
let lineIndex = 0;
|
||||
let endPos = 0;
|
||||
let line;
|
||||
while (lineIndex > -1) {
|
||||
lineIndex = sdp.indexOf('a=fmtp:', endPos);
|
||||
if (lineIndex === -1) {
|
||||
break;
|
||||
}
|
||||
|
||||
endPos = sdp.indexOf('\n', lineIndex);
|
||||
line = sdp.substring(lineIndex, endPos);
|
||||
if (line.includes('profile-level-id')) {
|
||||
StreamStatus.hqCodec = line.includes('profile-level-id=4d');
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return this.orgSetRemoteDescription.apply(this, args);
|
||||
}
|
||||
|
||||
|
||||
RTCPeerConnection.prototype.orgAddIceCandidate = RTCPeerConnection.prototype.addIceCandidate;
|
||||
RTCPeerConnection.prototype.addIceCandidate = function(...args) {
|
||||
const candidate = args[0].candidate;
|
||||
if (candidate && candidate.startsWith('a=candidate:1 ')) {
|
||||
StreamStatus.ipv6 = candidate.substring(20).includes(':');
|
||||
StreamBadges.ipv6 = candidate.substring(20).includes(':');
|
||||
}
|
||||
|
||||
STREAM_WEBRTC = this;
|
||||
return this.orgAddIceCandidate.apply(this, args);
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user