Piped/src/components/Player.vue
2022-01-12 05:31:12 +00:00

522 lines
21 KiB
Vue

<template>
<div class="w-full">
<div
ref="container"
data-shaka-player-container
style="width: 100%; height: 100%; background: #000"
:style="!isEmbed ? { 'max-height': '75vh', 'min-height': '250px' } : {}"
>
<video ref="videoEl" data-shaka-player class="w-full" :autoplay="shouldAutoPlay" :loop="selectedAutoLoop" />
</div>
</div>
</template>
<script>
import("shaka-player/dist/controls.css");
const shaka = import("shaka-player/dist/shaka-player.ui.js");
import muxjs from "mux.js";
window.muxjs = muxjs;
export default {
props: {
video: {
type: Object,
default: () => {
return {};
},
},
sponsors: {
type: Object,
default: () => {
return {};
},
},
selectedAutoPlay: Boolean,
selectedAutoLoop: Boolean,
isEmbed: Boolean,
},
data() {
return {
$player: null,
$ui: null,
lastUpdate: new Date().getTime(),
};
},
computed: {
shouldAutoPlay: _this => {
return _this.getPreferenceBoolean("playerAutoPlay", true) && !_this.isEmbed;
},
preferredVideoCodecs: _this => {
var preferredVideoCodecs = [];
const enabledCodecs = _this.getPreferenceString("enabledCodecs", "av1,vp9,avc").split(",");
if (
_this.$refs.videoEl.canPlayType('video/mp4; codecs="av01.0.08M.08"') !== "" &&
enabledCodecs.includes("av1")
)
preferredVideoCodecs.push("av01");
if (_this.$refs.videoEl.canPlayType('video/webm; codecs="vp9"') !== "" && enabledCodecs.includes("vp9"))
preferredVideoCodecs.push("vp9");
if (
_this.$refs.videoEl.canPlayType('video/mp4; codecs="avc1.4d401f"') !== "" &&
enabledCodecs.includes("avc")
)
preferredVideoCodecs.push("avc1");
return preferredVideoCodecs;
},
},
mounted() {
if (!this.shaka) this.shakaPromise = shaka.then(shaka => shaka.default).then(shaka => (this.shaka = shaka));
},
activated() {
import("hotkeys-js")
.then(mod => mod.default)
.then(hotkeys => {
this.hotkeys = hotkeys;
var self = this;
hotkeys("f,m,j,k,l,c,space,up,down,left,right,0,1,2,3,4,5,6,7,8,9,shift+,,shift+.", function(
e,
handler,
) {
const videoEl = self.$refs.videoEl;
console.log(handler.key);
switch (handler.key) {
case "f":
self.$ui.getControls().toggleFullScreen();
e.preventDefault();
break;
case "m":
videoEl.muted = !videoEl.muted;
e.preventDefault();
break;
case "j":
videoEl.currentTime = Math.max(videoEl.currentTime - 15, 0);
e.preventDefault();
break;
case "l":
videoEl.currentTime = videoEl.currentTime + 15;
e.preventDefault();
break;
case "c":
self.$player.setTextTrackVisibility(!self.$player.isTextTrackVisible());
e.preventDefault();
break;
case "k":
case "space":
if (videoEl.paused) videoEl.play();
else videoEl.pause();
e.preventDefault();
break;
case "up":
videoEl.volume = Math.min(videoEl.volume + 0.05, 1);
e.preventDefault();
break;
case "down":
videoEl.volume = Math.max(videoEl.volume - 0.05, 0);
e.preventDefault();
break;
case "left":
videoEl.currentTime = Math.max(videoEl.currentTime - 5, 0);
e.preventDefault();
break;
case "right":
videoEl.currentTime = videoEl.currentTime + 5;
e.preventDefault();
break;
case "0":
videoEl.currentTime = 0;
e.preventDefault();
break;
case "1":
videoEl.currentTime = videoEl.duration * 0.1;
e.preventDefault();
break;
case "2":
videoEl.currentTime = videoEl.duration * 0.2;
e.preventDefault();
break;
case "3":
videoEl.currentTime = videoEl.duration * 0.3;
e.preventDefault();
break;
case "4":
videoEl.currentTime = videoEl.duration * 0.4;
e.preventDefault();
break;
case "5":
videoEl.currentTime = videoEl.duration * 0.5;
e.preventDefault();
break;
case "6":
videoEl.currentTime = videoEl.duration * 0.6;
e.preventDefault();
break;
case "7":
videoEl.currentTime = videoEl.duration * 0.7;
e.preventDefault();
break;
case "8":
videoEl.currentTime = videoEl.duration * 0.8;
e.preventDefault();
break;
case "9":
videoEl.currentTime = videoEl.duration * 0.9;
e.preventDefault();
break;
case "shift+,":
self.$player.trickPlay(Math.max(videoEl.playbackRate - 0.25, 0.25));
break;
case "shift+.":
self.$player.trickPlay(Math.min(videoEl.playbackRate + 0.25, 2));
break;
}
});
});
},
deactivated() {
this.destroy();
},
unmounted() {
this.destroy();
},
methods: {
async loadVideo() {
const component = this;
const videoEl = this.$refs.videoEl;
videoEl.setAttribute("poster", this.video.thumbnailUrl);
if (this.$route.query.t) {
videoEl.currentTime = this.$route.query.t;
} else if (window.db) {
var tx = window.db.transaction("watch_history", "readonly");
var store = tx.objectStore("watch_history");
var request = store.get(this.video.id);
request.onsuccess = function(event) {
var video = event.target.result;
if (video && video.currentTime) {
videoEl.currentTime = video.currentTime;
}
};
}
const noPrevPlayer = !this.$player;
var streams = [];
streams.push(...this.video.audioStreams);
streams.push(...this.video.videoStreams);
const MseSupport = window.MediaSource !== undefined;
const lbry = this.getPreferenceBoolean("disableLBRY", false)
? null
: this.video.videoStreams.filter(stream => stream.quality === "LBRY")[0];
var uri;
var mime;
if (this.video.livestream) {
uri = this.video.hls;
mime = "application/x-mpegURL";
} else if (this.video.audioStreams.length > 0 && !lbry && MseSupport) {
if (!this.video.dash) {
const dash = (
await import("@/utils/DashUtils.js").then(mod => mod.default)
).generate_dash_file_from_formats(streams, this.video.duration);
uri = "data:application/dash+xml;charset=utf-8;base64," + btoa(dash);
} else uri = this.video.dash;
mime = "application/dash+xml";
} else if (lbry) {
uri = lbry.url;
if (this.getPreferenceBoolean("proxyLBRY", false)) {
const url = new URL(uri);
const proxyURL = new URL(this.video.proxyUrl);
let proxyPath = proxyURL.pathname;
if (proxyPath.lastIndexOf("/") === proxyPath.length - 1) {
proxyPath = proxyPath.substring(0, proxyPath.length - 1);
}
url.searchParams.set("host", url.host);
url.protocol = proxyURL.protocol;
url.host = proxyURL.host;
url.pathname = proxyPath + url.pathname;
uri = url.toString();
}
const contentType = await fetch(uri, {
method: "HEAD",
}).then(response => response.headers.get("Content-Type"));
mime = contentType;
} else if (this.video.hls) {
uri = this.video.hls;
mime = "application/x-mpegURL";
} else {
uri = this.video.videoStreams.filter(stream => stream.codec == null).slice(-1)[0].url;
mime = "video/mp4";
}
if (noPrevPlayer)
this.shakaPromise.then(() => {
this.shaka.polyfill.installAll();
const localPlayer = new this.shaka.Player(videoEl);
const proxyURL = new URL(component.video.proxyUrl);
let proxyPath = proxyURL.pathname;
if (proxyPath.lastIndexOf("/") === proxyPath.length - 1) {
proxyPath = proxyPath.substring(0, proxyPath.length - 1);
}
localPlayer.getNetworkingEngine().registerRequestFilter((_type, request) => {
const uri = request.uris[0];
var url = new URL(uri);
const headers = request.headers;
if (
url.host.endsWith(".googlevideo.com") ||
(url.host.endsWith(".lbryplayer.xyz") &&
(component.getPreferenceBoolean("proxyLBRY", false) || headers.Range))
) {
url.searchParams.set("host", url.host);
url.protocol = proxyURL.protocol;
url.host = proxyURL.host;
url.pathname = proxyPath + url.pathname;
request.uris[0] = url.toString();
}
if (url.pathname === proxyPath + "/videoplayback") {
if (headers.Range) {
url.searchParams.set("range", headers.Range.split("=")[1]);
request.headers = {};
request.uris[0] = url.toString();
}
}
});
localPlayer.configure(
"streaming.bufferingGoal",
Math.max(this.getPreferenceNumber("bufferGoal", 10), 10),
);
this.setPlayerAttrs(localPlayer, videoEl, uri, mime, this.shaka);
});
else this.setPlayerAttrs(this.$player, videoEl, uri, mime, this.shaka);
if (noPrevPlayer) {
videoEl.addEventListener("timeupdate", () => {
const time = videoEl.currentTime;
this.updateProgressDatabase(time);
if (this.sponsors && this.sponsors.segments) {
this.sponsors.segments.map(segment => {
if (!segment.skipped || this.selectedAutoLoop) {
const end = segment.segment[1];
if (time >= segment.segment[0] && time < end) {
console.log("Skipped segment at " + time);
videoEl.currentTime = end;
segment.skipped = true;
return;
}
}
});
}
});
videoEl.addEventListener("volumechange", () => {
this.setPreference("volume", videoEl.volume);
});
videoEl.addEventListener("ratechange", () => {
this.setPreference("rate", videoEl.playbackRate);
});
videoEl.addEventListener("ended", () => {
if (!this.selectedAutoLoop && this.selectedAutoPlay && this.video.relatedStreams.length > 0) {
const params = this.$route.query;
let url = this.video.relatedStreams[0].url;
const searchParams = new URLSearchParams();
for (var param in params)
switch (param) {
case "v":
case "t":
break;
default:
searchParams.set(param, params[param]);
break;
}
const paramStr = searchParams.toString();
if (paramStr.length > 0) url += "&" + paramStr;
this.$router.push(url);
}
});
}
//TODO: Add sponsors on seekbar: https://github.com/ajayyy/SponsorBlock/blob/e39de9fd852adb9196e0358ed827ad38d9933e29/src/js-components/previewBar.ts#L12
},
setPlayerAttrs(localPlayer, videoEl, uri, mime, shaka) {
const url = "/watch?v=" + this.video.id;
if (!this.$ui) {
const OpenButton = class extends shaka.ui.Element {
constructor(parent, controls) {
super(parent, controls);
this.newTabButton_ = document.createElement("button");
this.newTabButton_.classList.add("shaka-cast-button");
this.newTabButton_.classList.add("shaka-tooltip");
this.newTabButton_.ariaPressed = "false";
this.newTabIcon_ = document.createElement("i");
this.newTabIcon_.classList.add("material-icons-round");
this.newTabIcon_.textContent = "launch";
this.newTabButton_.appendChild(this.newTabIcon_);
const label = document.createElement("label");
label.classList.add("shaka-overflow-button-label");
label.classList.add("shaka-overflow-menu-only");
this.newTabNameSpan_ = document.createElement("span");
this.newTabNameSpan_.innerText = "Open in new tab";
label.appendChild(this.newTabNameSpan_);
this.newTabButton_.appendChild(label);
this.parent.appendChild(this.newTabButton_);
this.eventManager.listen(this.newTabButton_, "click", () => {
this.video.pause();
window.open(url);
});
}
};
OpenButton.Factory = class {
create(rootElement, controls) {
return new OpenButton(rootElement, controls);
}
};
shaka.ui.OverflowMenu.registerElement("open_new_tab", new OpenButton.Factory());
this.$ui = new shaka.ui.Overlay(localPlayer, this.$refs.container, videoEl);
const overflowMenuButtons = ["quality", "captions", "picture_in_picture", "playback_rate", "airplay"];
if (this.isEmbed) {
overflowMenuButtons.push("open_new_tab");
}
const config = {
overflowMenuButtons: overflowMenuButtons,
seekBarColors: {
base: "rgba(255, 255, 255, 0.3)",
buffered: "rgba(255, 255, 255, 0.54)",
played: "rgb(255, 0, 0)",
},
};
this.$ui.configure(config);
}
const player = this.$ui.getControls().getPlayer();
this.$player = player;
const disableVideo = this.getPreferenceBoolean("listen", false) && !this.video.livestream;
this.$player.configure({
preferredVideoCodecs: this.preferredVideoCodecs,
preferredAudioCodecs: ["opus", "mp4a"],
manifest: {
disableVideo: disableVideo,
hls: {
useFullSegmentsForStartTime: true,
},
},
});
const quality = this.getPreferenceNumber("quality", 0);
const qualityConds =
quality > 0 && (this.video.audioStreams.length > 0 || this.video.livestream) && !disableVideo;
if (qualityConds) this.$player.configure("abr.enabled", false);
player.load(uri, 0, mime).then(() => {
if (qualityConds) {
var leastDiff = Number.MAX_VALUE;
var bestStream = null;
player
.getVariantTracks()
.sort((a, b) => a.bandwidth - b.bandwidth)
.forEach(stream => {
const diff = Math.abs(quality - stream.height);
if (diff < leastDiff) {
leastDiff = diff;
bestStream = stream;
}
});
player.selectVariantTrack(bestStream);
}
this.video.subtitles.map(subtitle => {
player.addTextTrackAsync(
subtitle.url,
subtitle.code,
"SUBTITLE",
subtitle.mimeType,
null,
subtitle.name,
);
});
videoEl.volume = this.getPreferenceNumber("volume", 1);
player.trickPlay(this.getPreferenceNumber("rate", 1));
});
},
async updateProgressDatabase(time) {
// debounce
if (new Date().getTime() - this.lastUpdate < 500) return;
this.lastUpdate = new Date().getTime();
if (!this.video.id || !window.db) return;
var tx = window.db.transaction("watch_history", "readwrite");
var store = tx.objectStore("watch_history");
var request = store.get(this.video.id);
request.onsuccess = function(event) {
var video = event.target.result;
if (video) {
video.currentTime = time;
store.put(video);
}
};
},
destroy() {
if (this.$ui) {
this.$ui.destroy();
this.$ui = undefined;
this.$player = undefined;
}
if (this.$player) {
this.$player.destroy();
this.$player = undefined;
}
if (this.hotkeys) this.hotkeys.unbind();
if (this.$refs.container) this.$refs.container.querySelectorAll("div").forEach(node => node.remove());
},
},
};
</script>
<style>
.shaka-text-container > div {
height: auto !important;
width: auto !important;
top: auto !important;
left: auto !important;
}
.shaka-text-container * {
background-color: rgba(8, 8, 8, 0.75) !important;
color: white !important;
}
.shaka-video-container:-webkit-full-screen {
max-height: none !important;
}
</style>