From 6f9142a7959f6263441d3463b01b68fedfa27e2a Mon Sep 17 00:00:00 2001
From: core <core.group@ya.ru>
Date: Tue, 2 Jun 2026 00:08:55 +0500
Subject: [PATCH] mobile: both modes use the branded .pjs player

Replace the split mobile UI (live = round pause button, archive = native
<video controls>) with one branded player for both modes, ported from the
desktop ArchivePlayer (.pjs) and kept self-contained in the mobile bundle
so the live desktop is untouched.

- Live: branded player with pause/play + fullscreen only (no seekbar).
- Archive: branded player with full seek (transcode virtual timeline,
  seek = restart transcode with -ss) + playback speed (0.5/1/2/5x).
- H.264 server transcode path unchanged; touch-friendly always-on bar.

Verified end-to-end on .79: live.mp4 200 video/mp4, play.mp4 200,
duration_s present for the seek timeline.

VERSION 0.0.153 -> 0.0.154

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 VERSION                    |   2 +-
 frontend/mobile.html       |  18 +---
 frontend/static/mobile.css |  81 ++++++++-------
 frontend/static/mobile.js  | 198 ++++++++++++++++++++++++++++---------
 4 files changed, 202 insertions(+), 97 deletions(-)

diff --git a/VERSION b/VERSION
index ea34848..e625394 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.0.153
+0.0.154
diff --git a/frontend/mobile.html b/frontend/mobile.html
index 6638260..480554c 100644
--- a/frontend/mobile.html
+++ b/frontend/mobile.html
@@ -22,33 +22,23 @@
       <button class="m-nav" data-view="arch"><span class="i">🗄</span>Архив</button>
     </aside>
 
-    <!-- LIVE: одна камера + выбор камеры + pause/play -->
+    <!-- LIVE: одна камера + выбор камеры (плеер только пауза/плей) -->
     <section class="m-view" id="view-live">
       <div class="m-bar">
         <select id="m-live-cam" class="m-sel" title="Камера"></select>
       </div>
-      <div class="m-player" id="m-live-player">
-        <video id="m-live-video" playsinline muted autoplay></video>
-        <div class="m-hint" id="m-live-hint">Нет камер</div>
-      </div>
-      <div class="m-ctrl">
-        <button class="m-cbtn" id="m-live-toggle" title="Пауза / воспроизведение">⏸</button>
-      </div>
+      <div class="m-stage"><div class="player-wrap" id="m-live-box"></div></div>
     </section>
 
-    <!-- АРХИВ: камера + дата + список записей -->
+    <!-- АРХИВ: камера + дата + список записей (плеер с перемоткой) -->
     <section class="m-view" id="view-arch" hidden>
       <div class="m-bar">
         <select id="m-arch-cam" class="m-sel" title="Камера"></select>
         <input type="date" id="m-arch-date" class="m-date" title="Дата">
       </div>
-      <div class="m-player">
-        <video id="m-arch-video" playsinline controls></video>
-        <div class="m-hint" id="m-arch-hint">Выберите запись ниже</div>
-      </div>
+      <div class="m-stage"><div class="player-wrap" id="m-arch-box"></div></div>
       <div class="m-seglist" id="m-seglist"></div>
     </section>
-
   </div>
   <script src="/static/mobile.js"></script>
 </body>
diff --git a/frontend/static/mobile.css b/frontend/static/mobile.css
index a13de06..72d64aa 100644
--- a/frontend/static/mobile.css
+++ b/frontend/static/mobile.css
@@ -1,4 +1,4 @@
-/* CoRE.Vizion+ — мобильный dashboard (отдельный порт). Тёмная тема, нижние вкладки. */
+/* CoRE.Vizion+ — мобильный dashboard (отдельный порт). Тёмная тема, бутерброд-меню, фирменный плеер. */
 * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
 html, body {
   margin: 0; height: 100%; background: #0f1115; color: #e6e9ef;
@@ -7,21 +7,19 @@ html, body {
 }
 .m-app { display: flex; flex-direction: column; height: 100%; }
 
+/* ── шапка с бутербродом ── */
 .m-head {
   height: 48px; flex: none; display: flex; align-items: center; gap: 10px;
   padding: 0 8px; background: #161a22; border-bottom: 1px solid #272d3a;
   position: relative; z-index: 30;
 }
-.m-burger {
-  background: none; border: 0; color: #e6e9ef; font-size: 22px; line-height: 1;
-  padding: 6px 10px; border-radius: 8px; cursor: pointer;
-}
+.m-burger { background: none; border: 0; color: #e6e9ef; font-size: 22px; line-height: 1; padding: 6px 10px; border-radius: 8px; cursor: pointer; }
 .m-burger:active { background: #1d2230; }
 .m-title { font-weight: 600; font-size: 16px; letter-spacing: .3px; }
 .m-brand { font-weight: 700; font-size: 17px; letter-spacing: .3px; }
 .m-brand span { color: #c0392b; }
 
-/* бутерброд-меню: боковая шторка + затемнение */
+/* ── бутерброд-меню: боковая шторка + затемнение ── */
 .m-scrim { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 40; }
 .m-scrim[hidden] { display: none; }
 .m-drawer {
@@ -31,10 +29,7 @@ html, body {
   transform: translateX(-100%); transition: transform .22s ease;
 }
 .m-drawer.open { transform: translateX(0); }
-.m-drawer-head {
-  height: 56px; flex: none; display: flex; align-items: center; padding: 0 18px;
-  border-bottom: 1px solid #272d3a;
-}
+.m-drawer-head { height: 56px; flex: none; display: flex; align-items: center; padding: 0 18px; border-bottom: 1px solid #272d3a; }
 .m-nav {
   display: flex; align-items: center; gap: 14px; width: 100%; text-align: left;
   background: none; border: 0; border-left: 3px solid transparent; color: #cdd3e0;
@@ -44,28 +39,24 @@ html, body {
 .m-nav:active { background: #1d2230; }
 .m-nav.active { color: #fff; background: #1d2230; border-left-color: #c0392b; }
 
+/* ── режимы ── */
 .m-view { flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }
-/* hidden-атрибут должен реально скрывать режим: иначе display:flex (та же специфичность,
-   но идёт позже) перебивает [hidden]{display:none} и оба режима видны разом */
-.m-view[hidden] { display: none; }
+.m-view[hidden] { display: none; }   /* hidden должен реально скрывать (иначе display:flex перебивает) */
 
-.m-bar {
-  flex: none; display: flex; gap: 8px; padding: 8px;
-  background: #161a22; border-bottom: 1px solid #272d3a;
-}
+.m-bar { flex: none; display: flex; gap: 8px; padding: 8px; background: #161a22; border-bottom: 1px solid #272d3a; }
 .m-sel, .m-date {
   flex: 1; min-width: 0; background: #1d2230; color: #e6e9ef; border: 1px solid #272d3a;
   border-radius: 8px; padding: 10px 12px; font-size: 15px; -webkit-appearance: none; appearance: none;
 }
 .m-date { flex: 0 0 auto; }
 
-.m-player { position: relative; background: #000; flex: none; }
-.m-player video { width: 100%; aspect-ratio: 16 / 9; display: block; background: #000; object-fit: contain; }
-.m-hint {
-  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
-  color: #8b93a7; font-size: 14px; pointer-events: none; text-align: center; padding: 0 16px;
-}
+/* сцена плеера: live — на всё доступное место, архив — 16:9 (ниже список записей) */
+.m-stage { background: #000; position: relative; min-height: 0; }
+#view-live .m-stage { flex: 1; }
+#view-arch .m-stage { flex: none; aspect-ratio: 16 / 9; }
+.player-wrap { width: 100%; height: 100%; }
 
+/* список записей архива */
 .m-seglist { flex: 1; min-height: 0; overflow-y: auto; padding: 8px; -webkit-overflow-scrolling: touch; }
 .m-seg {
   display: flex; align-items: center; justify-content: space-between; width: 100%; text-align: left;
@@ -78,16 +69,38 @@ html, body {
 .m-seg.active .m-dur { color: #fff; }
 .m-empty { color: #8b93a7; text-align: center; padding: 28px 16px; font-size: 14px; }
 
-/* live: видео по центру + панель только с пауза/воспроизведение */
-#view-live .m-player { flex: 1; display: flex; align-items: center; justify-content: center; }
-.m-ctrl {
-  flex: none; display: flex; align-items: center; justify-content: center;
-  background: #161a22; border-top: 1px solid #272d3a;
-  padding: 12px; padding-bottom: calc(12px + env(safe-area-inset-bottom, 0));
+/* ── фирменный плеер (.pjs) — единый для live и архива ── */
+.player-wrap .pjs { position: relative; width: 100%; height: 100%; background: #000; outline: none; overflow: hidden; }
+.pjs-video { width: 100%; height: 100%; display: block; object-fit: contain; background: #000; cursor: pointer; }
+.pjs-center { position: absolute; inset: 0; pointer-events: none; }
+.pjs-bigplay {
+  position: absolute; top: 50%; left: 50%; width: 74px; height: 74px; border-radius: 50%;
+  border: none; cursor: pointer; pointer-events: auto; background: rgba(10,12,18,.55); color: #fff;
+  font-size: 26px; padding-left: 5px; opacity: 0; transition: opacity .15s, transform .15s;
+  transform: translate(-50%, -50%) scale(.9);
 }
-.m-cbtn {
-  width: 58px; height: 58px; border-radius: 50%; background: #c0392b; color: #fff;
-  border: 0; font-size: 22px; line-height: 1; cursor: pointer;
-  display: flex; align-items: center; justify-content: center;
+.pjs.paused:not(.buffering) .pjs-bigplay { opacity: 1; transform: translate(-50%, -50%) scale(1); }
+.pjs-spinner {
+  position: absolute; top: 50%; left: 50%; width: 46px; height: 46px; margin: -23px 0 0 -23px;
+  border: 3px solid rgba(255,255,255,.22); border-top-color: #fff; border-radius: 50%; opacity: 0;
 }
-.m-cbtn:active { background: #a93226; }
+.pjs.buffering .pjs-spinner { opacity: 1; animation: pjs-spin .8s linear infinite; }
+@keyframes pjs-spin { to { transform: rotate(360deg); } }
+/* нижняя панель — на тач всегда видима */
+.pjs-bar {
+  position: absolute; left: 0; right: 0; bottom: 0; z-index: 5;
+  display: flex; align-items: center; gap: 12px;
+  padding: 26px 12px calc(11px + env(safe-area-inset-bottom, 0));
+  background: linear-gradient(transparent, rgba(0,0,0,.85));
+}
+.pjs-btn { background: none; border: none; color: #fff; cursor: pointer; font-size: 20px; line-height: 1; padding: 6px 8px; border-radius: 6px; }
+.pjs-btn:active { background: rgba(255,255,255,.18); }
+.pjs-time, .pjs-dur { color: #fff; font-size: 12px; font-variant-numeric: tabular-nums; min-width: 40px; text-align: center; }
+.pjs-seek { position: relative; flex: 1; height: 6px; border-radius: 3px; background: rgba(255,255,255,.25); cursor: pointer; touch-action: none; }
+.pjs-buf { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: rgba(255,255,255,.35); border-radius: 3px; }
+.pjs-prog { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: #e23b3b; border-radius: 3px; }
+.pjs-knob { position: absolute; top: 50%; width: 16px; height: 16px; margin-left: -8px; border-radius: 50%; background: #e23b3b; box-shadow: 0 0 4px rgba(0,0,0,.5); transform: translateY(-50%); }
+
+/* live: только пауза/плей + во весь экран (без шкалы/времени/скорости) */
+.pjs.live .pjs-time, .pjs.live .pjs-dur, .pjs.live .pjs-seek, .pjs.live .pjs-speed { display: none; }
+.pjs.live .pjs-bar { justify-content: center; gap: 30px; }
diff --git a/frontend/static/mobile.js b/frontend/static/mobile.js
index 3282438..89c3dc0 100644
--- a/frontend/static/mobile.js
+++ b/frontend/static/mobile.js
@@ -1,11 +1,17 @@
-// CoRE.Vizion+ — мобильный dashboard. 2 режима: Live (1 камера + выбор) и Архив.
-// Видео отдаётся сервером уже перекодированным в H.264 (обычный <video>, играет на любом телефоне).
+// CoRE.Vizion+ — мобильный dashboard. Оба режима через фирменный плеер (.pjs):
+// Live — только пауза/плей + во весь экран; Архив — перемотка + скорость.
+// Видео отдаётся сервером уже перекодированным в H.264 (играет на любом телефоне).
 "use strict";
 
 // фиксированный профиль H.264 для телефона (макс. совместимость)
 const TR = "codec=h264&profile=baseline&bitrate=2000k&preset=ultrafast&keyint=2&rc=vbr&qp=23";
 
 function pad(n) { return String(n).padStart(2, "0"); }
+function fmt(s) {
+  if (!isFinite(s) || s < 0) s = 0;
+  const m = Math.floor(s / 60), sec = Math.floor(s % 60);
+  return m + ":" + String(sec).padStart(2, "0");
+}
 async function api(url) {
   const r = await fetch(url, { credentials: "same-origin" });
   if (r.status === 401) { location.href = "/login"; throw new Error("unauthorized"); }
@@ -13,8 +19,119 @@ async function api(url) {
   return r.json();
 }
 
+// ── фирменный плеер (.pjs) ──────────────────────────────────────────────
+// opts: { live:bool, duration, srcFor(startSec)->url, src }
+//   live  — без таймлайна: только пауза/плей + fullscreen.
+//   архив — серверный транскод без Range: виртуальный таймлайн на duration,
+//           перемотка = перезапуск транскода с -ss (srcFor(t)).
+class Player {
+  constructor(wrap, opts = {}) {
+    this.live = !!opts.live;
+    this.total = opts.duration || 0;
+    this.srcFor = opts.srcFor || null;
+    this.startOffset = 0;
+    this.speeds = [0.5, 1, 2, 5]; this.spIdx = 1;
+    this.dragging = false; this.dragP = 0;
+    wrap.innerHTML = "";
+    const root = document.createElement("div");
+    root.className = "pjs" + (this.live ? " live" : "");
+    root.tabIndex = 0;
+    root.innerHTML =
+      '<video class="pjs-video" playsinline' + (this.live ? " muted autoplay" : " autoplay") + '></video>' +
+      '<div class="pjs-center"><div class="pjs-spinner"></div><button class="pjs-bigplay" aria-label="Play">▶</button></div>' +
+      '<div class="pjs-bar">' +
+        '<button class="pjs-btn pjs-play" title="Пауза / воспроизведение">⏸</button>' +
+        '<span class="pjs-time">0:00</span>' +
+        '<div class="pjs-seek"><div class="pjs-buf"></div><div class="pjs-prog"></div><div class="pjs-knob"></div></div>' +
+        '<span class="pjs-dur">0:00</span>' +
+        '<button class="pjs-btn pjs-speed" title="Скорость воспроизведения">1×</button>' +
+        '<button class="pjs-btn pjs-fs" title="Во весь экран">⛶</button>' +
+      '</div>';
+    wrap.appendChild(root);
+    this.root = root;
+    this.v = root.querySelector(".pjs-video");
+    this.seek = root.querySelector(".pjs-seek");
+    this.prog = root.querySelector(".pjs-prog");
+    this.buf = root.querySelector(".pjs-buf");
+    this.knob = root.querySelector(".pjs-knob");
+    this.timeEl = root.querySelector(".pjs-time");
+    this.durEl = root.querySelector(".pjs-dur");
+    this.playBtn = root.querySelector(".pjs-play");
+    this.speedBtn = root.querySelector(".pjs-speed");
+    this.v.src = this.live ? opts.src : this.srcFor(0);
+    this._bind();
+    this.v.play().catch(() => {});
+  }
+  _total() { return this.total || 0; }
+  _curTime() { return this.startOffset + (this.v.currentTime || 0); }
+  _applyRate() { this.v.playbackRate = this.speeds[this.spIdx]; }
+  _seekToFrac(p) {
+    const total = this._total(); if (!total || this.live) return;
+    const t = Math.min(total, Math.max(0, p * total));
+    this.startOffset = t;                       // перезапуск транскода с нужной секунды
+    this.v.src = this.srcFor(t);
+    this.v.play().catch(() => {});
+    this._sync();
+  }
+  _bind() {
+    const v = this.v, root = this.root;
+    v.addEventListener("loadedmetadata", () => { this.durEl.textContent = fmt(this._total()); this._applyRate(); });
+    v.addEventListener("timeupdate", () => this._sync());
+    v.addEventListener("progress", () => this._syncBuf());
+    v.addEventListener("play", () => { this.playBtn.textContent = "⏸"; root.classList.remove("paused"); });
+    v.addEventListener("pause", () => { this.playBtn.textContent = "▶"; root.classList.add("paused"); });
+    v.addEventListener("waiting", () => root.classList.add("buffering"));
+    v.addEventListener("playing", () => root.classList.remove("buffering"));
+
+    const toggle = () => { if (v.paused) v.play().catch(() => {}); else v.pause(); };
+    this.playBtn.onclick = toggle;
+    root.querySelector(".pjs-bigplay").onclick = toggle;
+    v.onclick = toggle;
+    root.querySelector(".pjs-fs").onclick = () => this._fs();
+    this.speedBtn.onclick = () => {
+      this.spIdx = (this.spIdx + 1) % this.speeds.length;
+      const r = this.speeds[this.spIdx]; v.playbackRate = r; this.speedBtn.textContent = r + "×";
+    };
+
+    if (!this.live) {   // перемотка по шкале (тач): превью при drag, seek на отпускании
+      const fracAt = (x) => { const r = this.seek.getBoundingClientRect(); return Math.min(1, Math.max(0, (x - r.left) / r.width)); };
+      const preview = (p) => { this.prog.style.width = (p * 100) + "%"; this.knob.style.left = (p * 100) + "%"; this.timeEl.textContent = fmt(p * this._total()); };
+      this.seek.addEventListener("pointerdown", (e) => { this.dragging = true; this.dragP = fracAt(e.clientX); try { this.seek.setPointerCapture(e.pointerId); } catch (er) {} preview(this.dragP); });
+      this.seek.addEventListener("pointermove", (e) => { if (this.dragging) { this.dragP = fracAt(e.clientX); preview(this.dragP); } });
+      this.seek.addEventListener("pointerup", () => { if (this.dragging) { this.dragging = false; this._seekToFrac(this.dragP); } });
+    }
+  }
+  _sync() {
+    if (this.dragging || this.live) return;
+    const cur = this._curTime(), total = this._total();
+    const p = total ? Math.min(1, cur / total) : 0;
+    this.prog.style.width = (p * 100) + "%";
+    this.knob.style.left = (p * 100) + "%";
+    this.timeEl.textContent = fmt(cur);
+    this.durEl.textContent = fmt(total);
+  }
+  _syncBuf() {
+    const v = this.v; if (this.live || !v.buffered.length) return;
+    const total = this._total(); if (!total) return;
+    const end = this.startOffset + v.buffered.end(v.buffered.length - 1);
+    this.buf.style.width = Math.min(100, end / total * 100) + "%";
+  }
+  _fs() {
+    const r = this.root;
+    if (document.fullscreenElement || document.webkitFullscreenElement) {
+      (document.exitFullscreen || document.webkitExitFullscreen || function () {}).call(document);
+    } else if (r.requestFullscreen) { r.requestFullscreen().catch(() => {}); }
+    else if (r.webkitRequestFullscreen) { r.webkitRequestFullscreen(); }
+    else if (this.v.webkitEnterFullscreen) { this.v.webkitEnterFullscreen(); }   // iOS: только видео
+  }
+  destroy() {
+    try { this.v.pause(); this.v.removeAttribute("src"); this.v.load(); } catch (e) { /**/ }
+    if (this.root && this.root.parentNode) this.root.parentNode.removeChild(this.root);
+  }
+}
+
 const M = {
-  cams: [], liveId: null, archId: null, date: null, view: "live",
+  cams: [], segs: [], liveId: null, archId: null, date: null, view: "live", player: null,
 
   async init() {
     let data;
@@ -37,13 +154,6 @@ const M = {
     dt.value = this.date;
     dt.onchange = () => { this.date = dt.value; this.loadArch(); };
 
-    // тап по живому видео — на весь экран
-    const lv = document.getElementById("m-live-video");
-    lv.addEventListener("click", () => {
-      if (lv.requestFullscreen) lv.requestFullscreen().catch(() => {});
-      else if (lv.webkitEnterFullscreen) lv.webkitEnterFullscreen();   // iOS
-    });
-
     // бутерброд-меню сверху: выбор режима (Live / Архив)
     const drawer = document.getElementById("m-drawer");
     const scrim = document.getElementById("m-scrim");
@@ -54,76 +164,68 @@ const M = {
       b.onclick = () => { this.showView(b.dataset.view); setMenu(false); };
     });
 
-    // live: только пауза / воспроизведение
-    const lt = document.getElementById("m-live-toggle");
-    lt.onclick = () => { if (lv.paused) lv.play().catch(() => {}); else lv.pause(); };
-    lv.addEventListener("play", () => { lt.textContent = "⏸"; });
-    lv.addEventListener("pause", () => { lt.textContent = "▶"; });
-
     this.showView("live");
   },
 
+  _kill() { if (this.player) { this.player.destroy(); this.player = null; } },
+
   showView(v) {
     this.view = v;
     document.getElementById("m-title").textContent = v === "live" ? "Live" : "Архив";
     document.querySelectorAll(".m-nav").forEach((b) => b.classList.toggle("active", b.dataset.view === v));
     document.getElementById("view-live").hidden = v !== "live";
     document.getElementById("view-arch").hidden = v !== "arch";
-    if (v === "live") { this.stopArch(); this.startLive(); }
-    else { this.stopLive(); this.loadArch(); }
+    this._kill();
+    if (v === "live") this.startLive();
+    else this.loadArch();
   },
 
   // ── Live ──
   startLive() {
-    const v = document.getElementById("m-live-video");
-    const hint = document.getElementById("m-live-hint");
-    if (!this.liveId) { this.stopLive(); hint.textContent = "Нет доступных камер"; hint.hidden = false; return; }
-    hint.hidden = true;
-    v.src = `/api/cameras/${this.liveId}/live.mp4?stream=sub&${TR}`;
-    v.play().catch(() => {});
-  },
-  stopLive() {
-    const v = document.getElementById("m-live-video");
-    v.pause(); v.removeAttribute("src"); v.load();   // обрыв запроса → сервер гасит ffmpeg
+    this._kill();
+    const box = document.getElementById("m-live-box");
+    if (!this.liveId) { box.innerHTML = '<div class="m-empty">Нет доступных камер</div>'; return; }
+    this.player = new Player(box, { live: true, src: `/api/cameras/${this.liveId}/live.mp4?stream=sub&${TR}` });
   },
 
   // ── Архив ──
   async loadArch() {
-    const box = document.getElementById("m-seglist");
-    this.stopArch();
-    document.getElementById("m-arch-hint").hidden = false;
-    if (!this.archId || !this.date) { box.innerHTML = ""; return; }
+    this._kill();
+    const box = document.getElementById("m-arch-box");
+    const list = document.getElementById("m-seglist");
+    box.innerHTML = '<div class="m-empty">Выберите запись ниже</div>';
+    if (!this.archId || !this.date) { list.innerHTML = ""; return; }
     const [y, m, d] = this.date.split("-").map(Number);
     const from = Math.floor(new Date(y, m - 1, d, 0, 0, 0).getTime() / 1000);
     const to = from + 86400;
-    box.innerHTML = '<div class="m-empty">Загрузка…</div>';
+    list.innerHTML = '<div class="m-empty">Загрузка…</div>';
     let recs = [];
     try { recs = (await api(`/api/recordings?camera=${this.archId}&from=${from}&to=${to}`)).recordings || []; }
-    catch (e) { box.innerHTML = '<div class="m-empty">Ошибка загрузки</div>'; return; }
-    if (!recs.length) { box.innerHTML = '<div class="m-empty">За выбранный день записей нет</div>'; return; }
-    box.innerHTML = recs.map((r) => {
-      const t = new Date(r.started_at * 1000);
+    catch (e) { list.innerHTML = '<div class="m-empty">Ошибка загрузки</div>'; return; }
+    if (!recs.length) { list.innerHTML = '<div class="m-empty">За выбранный день записей нет</div>'; return; }
+    this.segs = recs;
+    list.innerHTML = recs.map((r) => {
+      const tt = new Date(r.started_at * 1000);
       const mins = Math.round((r.duration_s || 0) / 60);
       return `<button class="m-seg" data-id="${r.id}">` +
-             `${pad(t.getHours())}:${pad(t.getMinutes())}:${pad(t.getSeconds())}` +
+             `${pad(tt.getHours())}:${pad(tt.getMinutes())}:${pad(tt.getSeconds())}` +
              `<span class="m-dur">${mins} мин</span></button>`;
     }).join("");
-    box.onclick = (e) => {
+    list.onclick = (e) => {
       const b = e.target.closest(".m-seg");
       if (!b) return;
-      box.querySelectorAll(".m-seg").forEach((x) => x.classList.toggle("active", x === b));
+      list.querySelectorAll(".m-seg").forEach((x) => x.classList.toggle("active", x === b));
       this.playSeg(+b.dataset.id);
     };
   },
   playSeg(id) {
-    const v = document.getElementById("m-arch-video");
-    document.getElementById("m-arch-hint").hidden = true;
-    v.src = `/api/recordings/${id}/play.mp4?${TR}`;
-    v.play().catch(() => {});
-  },
-  stopArch() {
-    const v = document.getElementById("m-arch-video");
-    v.pause(); v.removeAttribute("src"); v.load();
+    this._kill();
+    const seg = this.segs.find((r) => r.id === id);
+    const box = document.getElementById("m-arch-box");
+    this.player = new Player(box, {
+      duration: seg ? (seg.duration_s || 0) : 0,
+      srcFor: (t) => `/api/recordings/${id}/play.mp4?${TR}&start=${(t || 0).toFixed(3)}`,
+    });
   },
 };