327 lines
10 KiB
JavaScript
327 lines
10 KiB
JavaScript
window.addEventListener('DOMContentLoaded', (event) => {
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const video = document.getElementById('player_video');
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const audio = document.getElementById('player_audio');
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formats = JSON.parse(document.getElementById('yt_formats').innerText)
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.filter((fmt) => isFormatSupported(fmt) === true)
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.sort((a, b) => {
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if (a.vcodec === 'none' && b.vcodec !== 'none') {
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return -1;
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}
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if (a.vcodec !== 'none' && b.vcodec === 'none') {
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return 1;
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}
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if (a.vcodec !== 'none' && b.vcodec !== 'none') {
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return b.height - a.height;
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}
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if (a.acodec !== 'none' && b.acodec !== 'none') {
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return b.abr - a.abr;
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}
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});
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console.log(formats);
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if (localStorage.getItem("videoStream") == null || localStorage.getItem("videoStream") == "") {
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const videoFormat = formats.find((fmt) => fmt.vcodec !== 'none');
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const audioFormat = videoFormat.acodec === 'none' ? formats.find((fmt) => fmt.acodec !== 'none') : null;
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console.log('selected video format', videoFormat);
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console.log('selected audio format', audioFormat);
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selectStreams(videoFormat, audioFormat)
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} else {
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let videoFormat = formats.find((fmt) => fmt.format_id == localStorage.getItem("videoStream"));
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if (videoFormat == null) {
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videoFormat = formats.find((fmt) => fmt.vcodec !== 'none');
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}
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let audioFormat = videoFormat.acodec === 'none' ? formats.find((fmt) => fmt.format_id == localStorage.getItem("audioStream")) : null;
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if (audioFormat == null) {
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audioFormat = videoFormat.acodec === 'none' ? formats.find((fmt) => fmt.acodec !== 'none') : null;
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}
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console.log('selected video format', videoFormat);
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console.log('selected audio format', audioFormat);
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selectStreams(videoFormat, audioFormat)
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}
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if (localStorage.getItem("volume") != null) {
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setVolume(localStorage.getItem("volume"));
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}
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const playButton = document.querySelector('.ytp-button[aria-label="Play"]');
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function toggleVideo(play) {
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const { classList } = playButton;
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const shouldPlay = typeof play === 'boolean' ? play : video.paused;
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try {
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if (shouldPlay) {
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classList.remove('ytp-button-play');
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classList.add('ytp-button-pause');
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if (video.ended) {
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video.currentTime = 0;
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audio.currentTime = 0;
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}
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video.play();
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if (audio.src) {
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audio.play();
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}
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} else {
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classList.remove('ytp-button-pause');
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classList.add('ytp-button-play');
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video.pause();
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if (audio.src) {
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audio.pause();
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}
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}
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} catch (e) {
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console.error(e);
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}
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}
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function updateTime() {
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document.querySelector('.ytp-time-current').innerHTML =
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Math.floor(video.currentTime / 60) +
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':' +
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Math.floor(video.currentTime % 60)
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.toString()
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.padStart(2, '0');
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document.querySelector('.ytp-time-duration').innerHTML =
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Math.floor(video.duration / 60) +
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':' +
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Math.floor(video.duration % 60)
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.toString()
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.padStart(2, '0');
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document.querySelector('.ytp-play-progress').style.transform = 'scaleX(' + video.currentTime / video.duration + ')';
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document.querySelector('.html5-scrubber-button').style.left = (video.currentTime / video.duration) * 100 + '%';
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}
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function scrub(e) {
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const w = document.querySelector('.ytp-progress-list').getBoundingClientRect();
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const amount = (e.clientX - w.x) / w.width;
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video.currentTime = video.duration * amount;
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audio.currentTime = audio.duration * amount;
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console.log(e);
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}
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function volume(e) {
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const v = document.querySelector('.ytp-volume-slider').getBoundingClientRect();
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const amount = (e.clientX - v.x) / v.width;
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setVolume(amount);
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}
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function setVolume(amount) {
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if (audio.src) {
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audio.volume = amount;
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localStorage.setItem("volume", audio.volume);
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} else {
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video.volume = amount;
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localStorage.setItem("volume", video.volume);
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}
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document.querySelector('.ytp-volume-slider-foreground').style.left = amount * 51 + 'px';
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const icon = document.querySelector('.ytp-button-volume');
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if (amount == 0) {
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icon.dataset.value = 'off';
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} else if (amount < 0.2) {
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icon.dataset.value = 'min';
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} else if (amount < 0.4) {
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icon.dataset.value = 'quiet';
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} else if (amount < 0.6) {
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icon.dataset.value = 'normal';
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} else if (amount < 0.8) {
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icon.dataset.value = 'loud';
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} else {
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icon.dataset.value = 'max';
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}
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}
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function toggleFullscreen() {
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if (document.fullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement) {
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if (document.mozCancelFullScreen) {
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document.mozCancelFullScreen();
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} else if (document.cancelFullScreen) {
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document.cancelFullScreen();
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} else if (document.webkitCancelFullScreen) {
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document.webkitCancelFullScreen();
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}
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} else {
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movie = document.getElementById('movie_player');
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if (movie.requestFullscreen) {
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movie.requestFullscreen();
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} else if (movie.mozRequestFullScreen) {
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movie.mozRequestFullScreen();
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} else if (movie.webkitRequestFullscreen) {
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movie.webkitRequestFullscreen();
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}
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}
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}
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function toggleSettings() {
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let menu = document.querySelector('.settings_menu');
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if(menu.style.display == "block") {
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menu.style.display = "none";
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} else {
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menu.style.display = "block";
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}
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}
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function applyStreams() {
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let autoplayInput = document.querySelector('#autoplayInput');
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let videoStreamInput = document.querySelector('#videoStreamInput');
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let audioStreamInput = document.querySelector('#audioStreamInput');
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localStorage.setItem("videoStream", videoStreamInput.value);
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localStorage.setItem("audioStream", audioStreamInput.value);
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localStorage.setItem("autoplay", autoplayInput.checked);
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const videoFormat = formats.find((fmt) => fmt.format_id == videoStreamInput.value);
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const audioFormat = videoFormat.acodec === 'none' ? formats.find((fmt) => fmt.format_id == audioStreamInput.value) : null;
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selectStreams(videoFormat, audioFormat)
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}
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function resetStreams() {
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localStorage.removeItem("videoStream");
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localStorage.removeItem("audioStream");
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}
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function seekRelative(v) {
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video.pause();
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video.currentTime=video.currentTime+v;
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if(audio) {
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audio.pause();
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audio.currentTime=video.currentTime;
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}
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playbackWait();
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}
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function handleKeyboard(e) {
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console.log(e)
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if (e.target.name != "search_query") {
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if (e.key == "ArrowLeft") {
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seekRelative(-5);
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e.preventDefault();
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} else if (e.key == "ArrowRight") {
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seekRelative(5);
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e.preventDefault();
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} else if (e.key == " " || e.key == "k") {
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toggleVideo();
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e.preventDefault();
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} else if (e.key == "j") {
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seekRelative(-10);
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} else if (e.key == "l") {
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seekRelative(10);
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} else if (e.key == "f") {
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toggleFullscreen();
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}
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}
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}
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function handleProtected(e) {
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console.log(e)
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if(e.originalTarget.error.code == 4 && ! e.originalTarget.currentSrc.startsWith("https://"+window.location.hostname)) {
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e.target.src="https://"+window.location.hostname+"/proxy?url="+encodeURIComponent(encodeURIComponent(e.originalTarget.currentSrc))
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}
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}
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function getMimeType(fmt) {
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const mainType = fmt.vcodec !== 'none' ? 'video' : 'audio';
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let secondary = {
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m4a: 'mp4',
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}[fmt.ext] || fmt.ext;
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const codecs = [fmt.vcodec, fmt.acodec].filter(c => c && c !== 'none').join(', ');
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return `${mainType}/${secondary}; codecs="${codecs}"`;
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}
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function isFormatSupported(fmt) {
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//// currently, we remove other formats in the backend
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//if (!['http', 'https'].includes(fmt.protocol))
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// return false;
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// must be very old: https://developer.mozilla.org/en-US/docs/Web/API/MediaSource/isTypeSupported#browser_compatibility
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if (!('MediaSource' in window)) {
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if (['avc1', 'none'].includes(fmt.vcodec.substring(0, 4))
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&& ['mp4a', 'none'].includes(fmt.acodec.substring(0, 4))) {
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return true;
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}
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return false;
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}
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return MediaSource.isTypeSupported(getMimeType(fmt));
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}
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function selectStreams(videoFormat, audioFormat) {
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video.src = videoFormat.url;
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if (audioFormat) {
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audio.src = audioFormat.url;
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}
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}
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function playbackWait() {
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waiting = setInterval(()=> {
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if (document.querySelector("video").readyState == 4) {
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toggleVideo(true);
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clearInterval(waiting)
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} else {
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console.log("waiting...")
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}
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},100);
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}
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// document.querySelector('.ytp-button-play').addEventListener('click', () => toggleVideo());
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document.querySelector('.ytp-settings-button').addEventListener('click', () => toggleSettings());
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document.querySelector('#applyStreams').addEventListener('click', () => applyStreams());
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document.querySelector('#resetStreams').addEventListener('click', () => resetStreams());
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playButton.addEventListener('click', () => toggleVideo());
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video.addEventListener('click', () => toggleVideo());
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video.addEventListener('dblclick', () => toggleFullscreen());
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let videoWaiting = false;
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let audioWaiting = false;
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video.addEventListener('waiting', () => {
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toggleVideo(false);
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videoWaiting = true;
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});
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video.addEventListener('playing', () => {
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videoWaiting = false;
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console.log(`videoWaiting ${videoWaiting}, audioWaiting ${audioWaiting}`);
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if (!audioWaiting) {
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toggleVideo(true);
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}
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});
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audio.addEventListener('waiting', () => {
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toggleVideo(false);
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audioWaiting = true;
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});
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audio.addEventListener('playing', () => {
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audioWaiting = false;
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console.log(`videoWaiting ${videoWaiting}, audioWaiting ${audioWaiting}`);
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if (!videoWaiting) {
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toggleVideo(true);
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}
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});
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video.addEventListener('timeupdate', () => updateTime());
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video.addEventListener('ended', () => toggleVideo(false)); // just to change the classes
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document.querySelector('.ytp-progress-list').addEventListener('click', (e) => scrub(e));
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// document.querySelector('.ytp-play-progress').addEventListener('click', (e) => scrub(e));
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document.querySelector('.ytp-volume-slider').addEventListener('click', (e) => volume(e));
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document.querySelector('.ytp-button-fullscreen-enter').addEventListener('click', () => toggleFullscreen());
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document.querySelector('video').addEventListener('error', (e) => handleProtected(e));
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document.querySelector('audio').addEventListener('error', (e) => handleProtected(e));
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document.querySelector('body').addEventListener('keydown', (e) => handleKeyboard(e));
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if(localStorage.getItem("autoplay") == "true") {
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toggleVideo(true);
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document.querySelector('#autoplayInput').checked = true;
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playbackWait();
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}
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// formats
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console.log("w dzisiejszym menu")
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formats.forEach((e) => {
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if (e.acodec == "none") {
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console.log(`- ${e.format_id}, czyli ${e.height}p`)
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} else if (e.vcodec == "none") {
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console.log(`- ${e.format_id}, czyli ${e.acodec} ${e.abr}kbps`)
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} else {
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console.log(`A TAKŻE SPECJALNEGO GOŚCIA ${e.format_id}, czyli ${e.height}p WRAZ Z RODZINĄ`)
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}
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})
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});
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