You've already forked lubo_comment_query
OCR
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@@ -0,0 +1,144 @@
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/**
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* 视频右侧栏 OCR 结果 canvas 复刻绘制。
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* 数据源：CDN 上的分P全量 JSON（{space:[w,h], recs:[[ts,[[x1,y1,x2,y2,text],...]],...]}）
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* 或服务器注入的单帧快照（{ts, lines:[[x1,y1,x2,y2,text],...]}）。
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*/
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(function () {
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// 按框坐标 1:1 复刻：黑底、黄框、白字，字号按框高自适应
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function drawFrame(canvas, space, lines) {
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const sw = space[0], sh = space[1];
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const cssWidth = canvas.clientWidth || 200;
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const scale = cssWidth / sw;
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const cssHeight = Math.max(1, Math.round(sh * scale));
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const dpr = window.devicePixelRatio || 1;
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canvas.width = Math.round(cssWidth * dpr);
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canvas.height = Math.round(cssHeight * dpr);
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canvas.style.height = cssHeight + "px";
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const ctx = canvas.getContext("2d");
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ctx.setTransform(dpr * scale, 0, 0, dpr * scale, 0, 0);
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ctx.fillStyle = "#000000";
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ctx.fillRect(0, 0, sw, sh);
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ctx.strokeStyle = "#eab308";
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ctx.fillStyle = "#ffffff";
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ctx.textBaseline = "middle";
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lines.forEach(function (line) {
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const x1 = line[0], y1 = line[1], x2 = line[2], y2 = line[3], text = line[4];
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ctx.lineWidth = 2 / scale;
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ctx.strokeRect(x1, y1, x2 - x1, y2 - y1);
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if (text) {
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ctx.font = Math.max(4, (y2 - y1) * 0.75) + "px sans-serif";
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ctx.fillText(text, x1 + 2 / scale, (y1 + y2) / 2, x2 - x1 - 4 / scale);
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}
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});
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}
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function formatHms(seconds) {
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seconds = Math.max(0, Math.floor(seconds));
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const h = Math.floor(seconds / 3600);
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const m = Math.floor((seconds % 3600) / 60);
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const s = seconds % 60;
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const pad = (n) => String(n).padStart(2, "0");
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return h + ":" + pad(m) + ":" + pad(s);
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}
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// 单帧 space：按本帧最大框坐标向上取整到 16 的倍数（与导出端一致）
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function frameSpace(lines) {
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let maxX = 0, maxY = 0;
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lines.forEach(function (line) {
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maxX = Math.max(maxX, line[2]);
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maxY = Math.max(maxY, line[3]);
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});
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return [Math.max(16, Math.ceil(maxX / 16) * 16), Math.max(16, Math.ceil(maxY / 16) * 16)];
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}
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// 稿件详情页：CDN 全量 + 进度条联动（展示 ts<=t 最近一条）
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function initPlayer(panel) {
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const urls = JSON.parse(panel.dataset.urls || "{}");
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const canvas = panel.querySelector("canvas");
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const slider = panel.querySelector("input[type=range]");
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const timeLabel = panel.querySelector("[data-ocr-time]");
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const status = panel.querySelector("[data-ocr-status]");
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const tabs = panel.querySelectorAll("[data-ocr-part]");
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let data = null;
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let loadSeq = 0;
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function showStatus(text) {
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if (status) {
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status.textContent = text;
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status.style.display = text ? "" : "none";
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}
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}
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function currentIndex(t) {
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// 二分：ts<=t 的最后一条；t 早于首条时展示首条
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const recs = data.recs;
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let lo = 0, hi = recs.length - 1, ans = 0;
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while (lo <= hi) {
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const mid = (lo + hi) >> 1;
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if (recs[mid][0] <= t) { ans = mid; lo = mid + 1; } else { hi = mid - 1; }
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}
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return ans;
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}
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function render() {
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if (!data || data.recs.length === 0) {
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return;
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}
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const t = parseFloat(slider.value);
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const idx = currentIndex(t);
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timeLabel.textContent = formatHms(t) + "（OCR @" + formatHms(data.recs[idx][0]) + "）";
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drawFrame(canvas, data.space, data.recs[idx][1]);
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}
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function load(partNum) {
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const seq = ++loadSeq;
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data = null;
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showStatus("加载中…");
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tabs.forEach(function (tab) {
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tab.classList.toggle("font-bold", tab.dataset.ocrPart === String(partNum));
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});
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fetch(urls[partNum])
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.then((response) => {
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if (!response.ok) { throw new Error("HTTP " + response.status); }
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return response.json();
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})
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.then((payload) => {
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if (seq !== loadSeq) { return; }
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data = payload;
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slider.max = payload.recs.length ? Math.floor(payload.recs[payload.recs.length - 1][0]) : 0;
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showStatus("");
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render();
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})
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.catch(() => {
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if (seq !== loadSeq) { return; }
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showStatus("OCR 数据加载失败");
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});
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}
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slider.addEventListener("input", render);
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tabs.forEach(function (tab) {
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tab.addEventListener("click", function () {
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slider.value = 0;
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load(tab.dataset.ocrPart);
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});
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});
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const firstPart = Object.keys(urls)[0];
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if (firstPart !== undefined) {
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load(firstPart);
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}
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}
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// 节目详情页：服务器注入的单帧快照
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function initSnapshots(scope) {
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(scope || document).querySelectorAll("canvas[data-ocr-frame]").forEach(function (canvas) {
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const frame = JSON.parse(canvas.dataset.ocrFrame);
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drawFrame(canvas, frameSpace(frame.lines), frame.lines);
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});
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}
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window.OcrCanvas = {
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drawFrame: drawFrame,
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initPlayer: initPlayer,
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initSnapshots: initSnapshots,
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};
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})();
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@@ -0,0 +1,91 @@
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<html lang="zh">
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<head>
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<meta charset="UTF-8">
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<title>OCR 导入 - 录播查询</title>
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<link href="{{ mix('/css/app.css') }}" rel="stylesheet"/>
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</head>
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<body class="bg-gray-50 dark:bg-gray-900 min-h-screen flex flex-col text-gray-900 dark:text-gray-100">
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@include("common.header")
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<main class="flex-grow container mx-auto px-4 sm:px-6 lg:px-8 py-8">
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<div class="max-w-3xl mx-auto">
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<div class="md:flex md:items-center md:justify-between mb-8">
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<h1 class="text-2xl font-bold text-gray-900 dark:text-white">
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OCR 结果导入
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</h1>
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<a href="{{ url()->previous() }}" class="mt-4 md:mt-0 inline-flex items-center text-sm text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200">
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<svg class="h-4 w-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 19l-7-7m0 0l7-7m-7 7h18"></path></svg>
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返回
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</a>
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</div>
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@if(session("import_results"))
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<div class="mb-6 bg-white dark:bg-gray-800 shadow rounded-lg overflow-hidden">
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<ul class="divide-y divide-gray-200 dark:divide-gray-700">
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@foreach(session("import_results") as $result)
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<li class="px-6 py-3 flex items-start text-sm">
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@if($result["ok"])
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<svg class="h-5 w-5 text-green-500 mr-2 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path></svg>
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@else
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<svg class="h-5 w-5 text-red-500 mr-2 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path></svg>
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@endif
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<span class="text-gray-900 dark:text-gray-100 font-mono mr-2">{{ $result["file"] }}</span>
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<span class="text-gray-600 dark:text-gray-400">{{ $result["message"] }}</span>
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</li>
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@endforeach
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</ul>
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</div>
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@endif
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<div class="bg-white dark:bg-gray-800 shadow rounded-lg overflow-hidden">
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<form class="p-6 space-y-6" action="" method="post" enctype="multipart/form-data">
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@csrf
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<div class="grid grid-cols-1 sm:grid-cols-3 gap-4">
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<div class="sm:col-span-2">
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<label for="video_bvid" class="block text-sm font-medium text-gray-700 dark:text-gray-300">BVID（留空按文件名自动匹配）</label>
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<input type="text" name="video_bvid" id="video_bvid" value="{{ old('video_bvid') }}"
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class="mt-1 block w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm py-2">
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</div>
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<div>
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<label for="part_num" class="block text-sm font-medium text-gray-700 dark:text-gray-300">分P号</label>
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<input type="number" name="part_num" id="part_num" min="1" value="{{ old('part_num') }}"
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class="mt-1 block w-full rounded-md border-gray-300 dark:border-gray-600 dark:bg-gray-700 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm py-2">
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</div>
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</div>
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<div>
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<label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">OCR 结果文件 (支持批量)</label>
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<div class="mt-1 flex justify-center px-6 pt-5 pb-6 border-2 border-gray-300 dark:border-gray-600 border-dashed rounded-md hover:border-indigo-500 transition-colors">
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<div class="space-y-1 text-center">
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<svg class="mx-auto h-12 w-12 text-gray-400" stroke="currentColor" fill="none" viewBox="0 0 48 48" aria-hidden="true">
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<path d="M28 8H12a4 4 0 00-4 4v20m32-12v8m0 0v8a4 4 0 01-4 4H12a4 4 0 01-4-4v-4m32-4l-3.172-3.172a4 4 0 00-5.656 0L28 28M8 32l9.172-9.172a4 4 0 015.656 0L28 28m0 0l4 4m4-24h8m-4-4v8m-12 4h.02" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
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</svg>
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<div class="flex text-sm text-gray-600 dark:text-gray-400">
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<label for="file-upload" class="relative cursor-pointer bg-white dark:bg-gray-800 rounded-md font-medium text-indigo-600 dark:text-indigo-400 hover:text-indigo-500 focus-within:outline-none focus-within:ring-2 focus-within:ring-offset-2 focus-within:ring-indigo-500">
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<span>上传文件</span>
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<input id="file-upload" name="file[]" multiple type="file" accept=".jsonl" class="sr-only" onchange="document.getElementById('file-count').innerText = this.files.length + ' 个文件已选择'">
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</label>
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<p class="pl-1">或拖拽文件到这里</p>
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</div>
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<p class="text-xs text-gray-500 dark:text-gray-500">result_*.jsonl 格式；同一分P重复导入会整体覆盖</p>
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<p class="text-sm text-indigo-600 font-medium" id="file-count"></p>
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</div>
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</div>
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</div>
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@include("common.form_error")
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<div class="flex items-center justify-end pt-4 border-t border-gray-200 dark:border-gray-700">
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<button type="submit" class="inline-flex justify-center py-2 px-6 border border-transparent shadow-sm text-sm font-medium rounded-md text-white bg-indigo-600 hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
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开始导入
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</button>
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</div>
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</form>
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</div>
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</div>
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</main>
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@include("common.footer")
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</body>
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</html>
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@@ -47,6 +47,10 @@
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节目开始位置
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@endif
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</x-links.video_link>
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@if($video_pivot->start_ocr)
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<canvas class="mt-1 w-full max-w-[180px] bg-black rounded" data-ocr-frame="{{ json_encode($video_pivot->start_ocr, JSON_UNESCAPED_UNICODE) }}"></canvas>
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<div class="text-xs text-gray-500">OCR @ {{ gmdate("H:i:s", (int)$video_pivot->start_ocr["ts"]) }}</div>
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@endif
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</td>
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<td class="border align-bottom">
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<x-links.video_link :bvid="$video_pivot->video_bvid" :part="$video_pivot->stop_part" :time="$video_pivot->stop_time">
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@@ -57,11 +61,17 @@
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节目结束位置
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@endif
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</x-links.video_link>
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@if($video_pivot->stop_ocr)
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<canvas class="mt-1 w-full max-w-[180px] bg-black rounded" data-ocr-frame="{{ json_encode($video_pivot->stop_ocr, JSON_UNESCAPED_UNICODE) }}"></canvas>
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<div class="text-xs text-gray-500">OCR @ {{ gmdate("H:i:s", (int)$video_pivot->stop_ocr["ts"]) }}</div>
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@endif
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</td>
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</tr>
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@endforeach
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</tbody>
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</table>
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<script src="{{ mix('/js/component/ocr_canvas.js') }}"></script>
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<script>document.addEventListener("DOMContentLoaded", function () { OcrCanvas.initSnapshots(); });</script>
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@include("common.footer")
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</body>
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</html>
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@@ -19,6 +19,9 @@
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</a>
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</div>
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<div class="flex flex-col lg:flex-row gap-8">
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<div class="flex-grow min-w-0">
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<!-- Desktop Table -->
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<div class="hidden lg:block bg-white dark:bg-gray-800 shadow overflow-hidden rounded-lg mb-8">
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<table class="min-w-full divide-y divide-gray-200 dark:divide-gray-700">
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@@ -154,11 +157,39 @@
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导入直播弹幕
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</a>
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@endif
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<a href="{{ url(route("ocr.construct.import.page", ["video_bvid"=>$video->bvid])) }}" class="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md shadow-sm text-white bg-indigo-600 hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
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导入OCR结果
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</a>
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</div>
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@endauth
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</div>
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@if($ocr_urls->isNotEmpty())
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<div class="w-full lg:w-72 flex-shrink-0" id="ocr-panel" data-urls="{{ $ocr_urls->toJson() }}">
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<div class="bg-white dark:bg-gray-800 shadow rounded-lg p-4 lg:sticky lg:top-20">
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<h2 class="text-lg font-bold text-gray-900 dark:text-white mb-3">右侧栏 OCR</h2>
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@if($ocr_urls->count() > 1)
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<div class="flex flex-wrap gap-2 mb-3">
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@foreach($ocr_urls as $part_num => $ocr_url)
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<button type="button" data-ocr-part="{{ $part_num }}" class="px-2 py-1 text-sm rounded border border-gray-300 dark:border-gray-600 text-gray-700 dark:text-gray-300 hover:border-indigo-500 transition-colors">P{{ $part_num }}</button>
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@endforeach
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</div>
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@endif
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<canvas class="w-full bg-black rounded"></canvas>
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<input type="range" min="0" max="0" step="1" value="0" class="w-full mt-3 accent-indigo-600">
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<div data-ocr-time class="text-xs text-gray-500 dark:text-gray-400 mt-1"></div>
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<div data-ocr-status class="text-xs text-gray-400 dark:text-gray-500 mt-1" style="display:none"></div>
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</div>
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</div>
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@endif
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</div>
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</div>
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</main>
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@if($ocr_urls->isNotEmpty())
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<script src="{{ mix('/js/component/ocr_canvas.js') }}"></script>
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<script>document.addEventListener("DOMContentLoaded", function () { OcrCanvas.initPlayer(document.getElementById("ocr-panel")); });</script>
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@endif
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@include("common.footer")
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</body>
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</html>
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Reference in New Issue
Block a user