Replaces fluid player with browsers HTML5 native player, initialises native preload and proceeds full preload in background.
当前为
// ==UserScript==
// @name GBT HTML5 native player, full preload, download (GBTPP)
// @version 4.8
// @namespace _pc
// @description Replaces fluid player with browsers HTML5 native player, initialises native preload and proceeds full preload in background.
// @author verydelight
// @license MIT
// @icon https://www.gayporntube.com/favicon.ico
// @connect gayporntube.com
// @compatible Firefox Tampermonkey
// @grant GM.xmlHttpRequest
// @grant GM_download
// @grant GM_xmlHttpRequest
// @grant GM.download
// @match *://*.gayporntube.com/video/*
// @webRequest {"selector":"*fluidplayer*","action":"cancel"}
// ==/UserScript==
(async function() {
const max_retries = 3;
const timeOut = 2000;
console.log("GBTPP: Script started.");
const videoplayer = document.getElementById('play-video');
if (!videoplayer) {
console.error("GBTPP: No #play-video element found");
return;
}
console.log("GBTPP: Found #play-video element.");
const videoplayerSource = videoplayer.querySelector('source');
if (!videoplayerSource) {
console.error("GBTPP: No <source> inside #play-video");
return;
}
console.log("GBTPP: Found video source element.");
const pattern = /\/\?br=\d*$/;
const src = videoplayerSource.src.replace(pattern, '');
if (src !== videoplayerSource.src) {
videoplayerSource.src = src;
console.log("GBTPP: Cleaned video source URL.");
}
videoplayer.removeAttribute("height");
videoplayer.removeAttribute("width");
videoplayer.setAttribute("preload", "auto");
videoplayer.focus();
console.log("GBTPP: Configured native video player.");
let retries = 0;
await downloadVideo(videoplayerSource.src);
async function downloadVideo(url) {
try {
// UI feedback area
const statusBox = document.createElement("div");
statusBox.classList.add("blue");
statusBox.style.fontWeight = "bold";
statusBox.textContent = "Starting preload…";
videoplayer.parentNode.insertBefore(statusBox, videoplayer.nextSibling);
console.log("GBTPP: UI status box created.");
console.log("GBTPP: Initiating full preload.");
const response = await new Promise((resolve, reject) => {
GM.xmlHttpRequest({
method: 'GET',
responseType: 'blob',
url: url,
headers: {
"Content-Type": "video/mp4",
"Accept": "video/mp4"
},
onprogress: (event) => {
if (event.lengthComputable) {
const loadedMB = (event.loaded / 1048576).toFixed(2);
const totalMB = (event.total / 1048576).toFixed(2);
const percent = (event.loaded / event.total * 100).toFixed(1);
statusBox.textContent = `Preloaded ${loadedMB} / ${totalMB} MB (${percent}%)`;
console.log(`GBTPP: Download progress: ${loadedMB}/${totalMB} MB (${percent}%)`);
} else {
statusBox.textContent = `Preloaded ${(event.loaded / 1048576).toFixed(2)} MB…`;
console.log(`GBTPP: Download progress: ${(event.loaded / 1048576).toFixed(2)} MB loaded.`);
}
},
onload: resolve,
onerror: reject,
ontimeout: reject
});
});
console.log("GBTPP: Full preload completed.");
console.log("GBTPP: Creating blob from response.");
const blob = new Blob([response.response], { type: 'video/mp4' });
const objectUrl = URL.createObjectURL(blob);
console.log("GBTPP: Blob created and Object URL obtained.");
// keep playback position/state
console.log("GBTPP: Updating video player source with new blob URL.");
const { currentTime, paused, ended } = videoplayer;
videoplayerSource.src = objectUrl;
videoplayer.load();
videoplayer.currentTime = currentTime;
if (!paused && !ended && currentTime > 0) {
videoplayer.play();
}
console.log("GBTPP: Video player source updated and playback state restored.");
// notify user final
statusBox.textContent = "Video fully preloaded (Click Download button to save video)";
console.log("GBTPP: Final user notification displayed.");
const container = document.querySelector("#tab_video_info");
if (container) {
const dlBttn = container.querySelector(".bttn");
if (dlBttn) {
console.log("GBTPP: Updating Download button.");
try {
const href = dlBttn.getAttribute('href');
const urlObj = new URL(href, location.href);
const filename = urlObj.searchParams.get('download_filename') || "video.mp4";
dlBttn.href = objectUrl;
dlBttn.download = filename;
console.log(`GBTPP: Download button updated with filename: ${filename}`);
} catch (e) {
console.warn("GBTPP: Could not parse filename, but download button should still work.", e);
}
}
}
} catch (err) {
console.error("GBTPP: An error occurred during preload.", err);
if (retries++ < max_retries) {
console.warn(`GBTPP: Retry ${retries}/${max_retries} after error`, err);
setTimeout(() => downloadVideo(url), timeOut);
} else {
console.error(`GBTPP: Failed after ${max_retries} retries. Giving up.`, err);
alert("GBTPP: Video preload failed after multiple attempts.");
}
}
}
})();