Piped/src/components/VideoPlayer.vue

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<template>
<div
ref="container"
data-shaka-player-container
class="w-full max-h-screen flex justify-center"
:class="{ 'player-container': !isEmbed }"
>
<video ref="videoEl" class="w-full" data-shaka-player :autoplay="shouldAutoPlay" :loop="selectedAutoLoop" />
</div>
</template>
<script>
import("shaka-player/dist/controls.css");
const shaka = import("shaka-player/dist/shaka-player.ui.js");
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import muxjs from "mux.js";
window.muxjs = muxjs;
const hotkeys = import("hotkeys-js");
export default {
props: {
video: {
type: Object,
default: () => {
return {};
},
},
sponsors: {
type: Object,
default: () => {
return {};
},
},
selectedAutoPlay: Boolean,
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selectedAutoLoop: Boolean,
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isEmbed: Boolean,
},
data() {
return {
lastUpdate: new Date().getTime(),
initialSeekComplete: false,
};
},
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.$refs.videoEl.canPlayType('video/mp4; codecs="avc1.4d401f"') !== "" &&
enabledCodecs.includes("avc")
)
preferredVideoCodecs.push("avc1");
return preferredVideoCodecs;
},
},
mounted() {
if (!this.shaka) this.shakaPromise = shaka.then(shaka => shaka.default).then(shaka => (this.shaka = shaka));
if (!this.$hotkeys)
this.hotkeysPromise = hotkeys.then(mod => mod.default).then(hotkeys => (this.$hotkeys = hotkeys));
},
activated() {
this.hotkeysPromise.then(() => {
var self = this;
this.$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.$refs.videoEl;
switch (handler.key) {
case "f":
self.$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(true);
},
unmounted() {
this.destroy(true);
},
methods: {
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async loadVideo() {
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const component = this;
const videoEl = this.$refs.videoEl;
videoEl.setAttribute("poster", this.video.thumbnailUrl);
const time = this.$route.query.t ?? this.$route.query.start;
if (time) {
let start = 0;
if (/^[\d]*$/g.test(time)) {
start = time;
} else {
const hours = /([\d]*)h/gi.exec(time)?.[1];
const minutes = /([\d]*)m/gi.exec(time)?.[1];
const seconds = /([\d]*)s/gi.exec(time)?.[1];
if (hours) {
start += parseInt(hours) * 60 * 60;
}
if (minutes) {
start += parseInt(minutes) * 60;
}
if (seconds) {
start += parseInt(seconds);
}
}
videoEl.currentTime = start;
this.initialSeekComplete = true;
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} 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);
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request.onsuccess = function (event) {
var video = event.target.result;
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if (video?.currentTime) {
videoEl.currentTime = video.currentTime;
}
};
tx.oncomplete = () => {
this.initialSeekComplete = true;
};
} else {
this.initialSeekComplete = true;
}
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];
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var uri;
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var mime;
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if (this.video.livestream) {
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uri = this.video.hls;
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mime = "application/x-mpegURL";
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} else if (this.video.audioStreams.length > 0 && !lbry && MseSupport) {
if (!this.video.dash) {
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const dash = (
await import("@/utils/DashUtils.js").then(mod => mod.default)
).generate_dash_file_from_formats(streams, this.video.duration);
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uri = "data:application/dash+xml;charset=utf-8;base64," + btoa(dash);
} else uri = this.video.dash;
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mime = "application/dash+xml";
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} 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();
}
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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;
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mime = "video/mp4";
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}
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);
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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();
}
}
});
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localPlayer.configure(
"streaming.bufferingGoal",
Math.max(this.getPreferenceNumber("bufferGoal", 10), 10),
);
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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", e => {
const rate = videoEl.playbackRate;
if (rate > 0 && !isNaN(videoEl.duration) && !isNaN(videoEl.duration - e.timeStamp / 1000))
this.setPreference("rate", rate);
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});
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videoEl.addEventListener("ended", () => {
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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
},
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setPlayerAttrs(localPlayer, videoEl, uri, mime, shaka) {
const url = "/watch?v=" + this.video.id;
if (!this.$ui) {
this.destroy();
const OpenButton = class extends shaka.ui.Element {
constructor(parent, controls) {
super(parent, controls);
this.newTabButton_ = document.createElement("button");
this.newTabButton_.classList.add("shaka-cast-button");
this.newTabButton_.classList.add("shaka-tooltip");
this.newTabButton_.ariaPressed = "false";
this.newTabIcon_ = document.createElement("i");
this.newTabIcon_.classList.add("material-icons-round");
this.newTabIcon_.textContent = "launch";
this.newTabButton_.appendChild(this.newTabIcon_);
const label = document.createElement("label");
label.classList.add("shaka-overflow-button-label");
label.classList.add("shaka-overflow-menu-only");
this.newTabNameSpan_ = document.createElement("span");
this.newTabNameSpan_.innerText = "Open in new tab";
label.appendChild(this.newTabNameSpan_);
this.newTabButton_.appendChild(label);
this.parent.appendChild(this.newTabButton_);
this.eventManager.listen(this.newTabButton_, "click", () => {
this.video.pause();
window.open(url);
});
}
};
OpenButton.Factory = class {
create(rootElement, controls) {
return new OpenButton(rootElement, controls);
}
};
shaka.ui.OverflowMenu.registerElement("open_new_tab", new OpenButton.Factory());
this.$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;
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this.$player.configure({
preferredVideoCodecs: this.preferredVideoCodecs,
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preferredAudioCodecs: ["opus", "mp4a"],
manifest: {
disableVideo: disableVideo,
hls: {
useFullSegmentsForStartTime: true,
},
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},
});
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const quality = this.getPreferenceNumber("quality", 0);
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const qualityConds =
quality > 0 && (this.video.audioStreams.length > 0 || this.video.livestream) && !disableVideo;
if (qualityConds) this.$player.configure("abr.enabled", false);
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player.load(uri, 0, mime).then(() => {
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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);
const rate = this.getPreferenceNumber("rate", 1);
player.trickPlay(rate);
player.playbackRate = rate;
player.defaultPlaybackRate = rate;
});
},
async updateProgressDatabase(time) {
// debounce
if (new Date().getTime() - this.lastUpdate < 500) return;
this.lastUpdate = new Date().getTime();
if (!this.initialSeekComplete || !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);
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request.onsuccess = function (event) {
var video = event.target.result;
if (video) {
video.currentTime = time;
store.put(video);
}
};
},
seek(time) {
if (this.$refs.videoEl) {
this.$refs.videoEl.currentTime = time;
}
},
destroy(hotkeys) {
if (this.$ui) {
this.$ui.destroy();
this.$ui = undefined;
this.$player = undefined;
}
if (this.$player) {
this.$player.destroy();
this.$player = undefined;
}
if (this.$hotkeys && hotkeys) this.$hotkeys.unbind();
if (this.$refs.container) this.$refs.container.querySelectorAll("div").forEach(node => node.remove());
},
},
};
</script>
<style>
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.player-container {
@apply max-h-75vh min-h-64 bg-black;
}
.shaka-video-container .material-icons-round {
@apply !text-xl;
}
.shaka-current-time {
@apply !text-base;
}
.shaka-video-container:-webkit-full-screen {
max-height: none !important;
}
</style>