From 5cdcbea67d190ca18efb1a4a86a4a1b5ae66764b Mon Sep 17 00:00:00 2001
From: Alex Manaev <am@just-work.org>
Date: Mon, 1 Dec 2025 22:03:44 +0300
Subject: [PATCH] =?UTF-8?q?#68064=20=D0=90=D0=B1=D1=81=D0=BE=D0=BB=D1=8E?=
 =?UTF-8?q?=D1=82=D0=BD=D1=8B=D0=B5=20=D0=B7=D0=BD=D0=B0=D1=87=D0=B5=D0=BD?=
 =?UTF-8?q?=D0=B8=D1=8F=20=D0=B2=20hls=20live?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/internal/drm/dash/VokaDash.ts             | 31 ++++---
 src/internal/player/VokaCorePlayer.ts         | 84 +++++++++++++------
 src/internal/player/native/VokaTech.ts        | 33 ++++++--
 .../sourcehandler/VokaAppleSourceHandler.ts   |  2 +-
 .../VokaFairplaySourceHandler.ts              |  2 +-
 .../player/native/apple/tech/VokaAppleTech.ts | 24 +++++-
 .../sourcehandler/VokaDashSourceHandler.ts    |  2 +-
 .../player/native/dash/tech/VokaDashTech.ts   | 27 +++---
 .../native/hls/processors/HlsProcessor.ts     | 68 +++++++--------
 .../hls/sourcehandler/VokaHlsSourceHandler.ts |  2 +-
 .../player/native/hls/tech/VokaHlsTech.ts     |  9 +-
 .../mp4/sourcehandler/VokaMp4SourceHandler.ts |  2 +-
 src/internal/player/native/setup-sourceset.ts |  2 +-
 .../sourcehandler/VokaTizenSourceHandler.ts   |  2 +-
 .../player/native/tizen/tech/VokaTizenTech.ts | 13 +++
 .../sourcehandler/VokaWebOSSourceHandler.ts   |  2 +-
 .../player/native/webos/tech/VokaWebOSTech.ts | 13 +++
 src/public/VokaPlayerImpl.ts                  |  2 +-
 18 files changed, 210 insertions(+), 110 deletions(-)

diff --git a/src/internal/drm/dash/VokaDash.ts b/src/internal/drm/dash/VokaDash.ts
index 47fe594..5657a2b 100644
--- a/src/internal/drm/dash/VokaDash.ts
+++ b/src/internal/drm/dash/VokaDash.ts
@@ -178,6 +178,7 @@ export const DashErrorTypeIterable = {
     ...DashPlaybackErrorType,
     ...DashDrmErrorType
 }
+export type DashProgramDateTimeAPI = Pick<VokaDash, 'getProgramDateTimeOffset' | 'getTimeshiftAvailable'>
 export interface VokaDashOptions extends VokaOptionsType {
     timeout: {
         chunk: number
@@ -606,25 +607,23 @@ export default class VokaDash {
         return (this.mediaPlayer as MediaPlayerClass).duration()
     }
 
-    getAbsoluteRange(): any | null {
-        if (!this.mediaPlayer) return null
-
-      const range = { start: 0, end: 0 }
-        if (!this.mediaPlayer.isDynamic()) {
-          range.end = this.mediaPlayer.duration()
-          return range
+    /**
+     * Абсолютное время (секунды) для DASH на основе availabilityStartTime (AST).
+     */
+    getProgramDateTimeOffset(): number {
+        if (!this.mediaPlayer || !this.mediaPlayer.isDynamic()) {
+            return 0
         }
-
         const dashMetrics = this.mediaPlayer?.getDashMetrics()
-      if (!dashMetrics) return null
+        if (!dashMetrics) return 0
         try {
-          const dvrInfo = dashMetrics.getCurrentDVRInfo('video')
-          range.start = dvrInfo.manifestInfo.availableFrom.getTime() / 1000 + dvrInfo.range.start
-          range.end = this.mediaPlayer?.timeAsUTC() || 0
-          return range
-        } catch {
-          return 0
-        }
+            const dvrInfo = dashMetrics.getCurrentDVRInfo('video')
+            const availableFrom = dvrInfo?.manifestInfo?.availableFrom
+            if (availableFrom && typeof availableFrom.getTime === 'function') {
+                return availableFrom.getTime() / 1000
+            }
+        } catch {}
+        return 0
     }
 
     getTimeshiftAvailable() {
diff --git a/src/internal/player/VokaCorePlayer.ts b/src/internal/player/VokaCorePlayer.ts
index 4c46218..6c16cb3 100755
--- a/src/internal/player/VokaCorePlayer.ts
+++ b/src/internal/player/VokaCorePlayer.ts
@@ -1,8 +1,8 @@
 import chromecastPlugin from '@silvermine/videojs-chromecast/'
 import { Promise } from 'es6-promise'
 import { EventBus } from 'ts-bus'
+import type { VideoJsPlayer } from 'video.js'
 import videojs from 'video.js'
-import type Player from 'video.js/dist/types/player'
 
 import VokaEvent from '@/constants/VokaEvent'
 import VokaBusEvent from '@/internal/events/VokaBusEvent'
@@ -28,6 +28,7 @@ import type { VokaOptions } from '@/public/@types'
 import type { ITimeRange } from '@/public/IVokaPlayer'
 import type { Quality } from '@/public/models/ILoadOptions'
 import { VokaContentType } from '@/public/models/VokaContentType'
+import type { VideoJsPlayer } from 'video.js'
 
 import '@/components/PosterImage'
 import '@/components/Skin'
@@ -39,10 +40,10 @@ import '@/plugins/VokaLogPlugin'
 import '@/plugins/VokaMagicRemotePlugin'
 import '@/plugins/VokaMetricsPlugin'
 
-const log = videojs.log.createLogger('[VokaCorePlayer]') as typeof videojs.log
+
+const log = videojs.log.createLogger('[VokaCorePlayer]')
 
 namespace VokaCorePlayer {
-  type VideoJsPlayerOptions = Parameters<typeof videojs>[1]
   type PlayerReadyHandler = (player: CorePlayer) => void
 
   const playbackRates = [ 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2 ]
@@ -115,7 +116,7 @@ namespace VokaCorePlayer {
 
   export class CorePlayer {
     private readonly bus: EventBus
-    private player!: Player
+    private player!: VideoJsPlayer
     private autoPlaySupported: boolean
     private autoPlayOption: boolean | 'muted' | any
     private readonly stateEmitter: EventBus
@@ -204,25 +205,28 @@ namespace VokaCorePlayer {
     }
 
     public getAbsoluteRange(): ITimeRange | null {
-      if (this.player.liveTracker) {
+      // Для live возвращаем абсолютный диапазон; для VOD — 0/длительность
+      const d = this.player.duration()
+      if (!isFinite(d)) {
+        const lt = this.player.liveTracker
+        const startRel = lt ? lt.seekableStart() : 0
+        const endRel = lt ? lt.seekableEnd() : 0
+        const tech = this.player.tech({ safeUsage: true }) as VokaTech.IVokaBaseTech
+        const offset: number = tech.getProgramDateTimeOffset()
         return {
-          start: this.player.liveTracker.seekableStart(),
-          end: this.player.liveTracker.seekableEnd()
+          start: offset + startRel,
+          end: offset + endRel
         }
       }
       return {
         start: 0,
-        end: this.player.duration() || 0
+        end: d || 0
       }
     }
 
     public getTimeshiftAvailable(): boolean {
-      const tech = this.player.tech({ safeUsage: true }) as VokaTech.Tech
-      // This require because Tizen and WebOS do not inherit from VokaTech
-      if (typeof tech['getTimeshiftAvailable'] === 'function') {
-        return tech.getTimeshiftAvailable()
-      }
-      return false
+      const tech = this.player.tech({ safeUsage: true }) as VokaTech.IVokaBaseTech
+      return tech.getTimeshiftAvailable()
     }
 
     public get isPaused(): boolean {
@@ -255,26 +259,44 @@ namespace VokaCorePlayer {
 
     public seek(seconds: number): void {
       log('[seek()] called with seconds', seconds)
-      if (Math.abs(this.currentTime - seconds) < 0.5 || !isFinite(seconds)) {
+
+      // Прыжок к live edge по соглашению: Infinity
+      if (seconds === Infinity || seconds === Number.POSITIVE_INFINITY) {
+        const lt = this.player.liveTracker
+        if (lt && this.isLive) {
+          try { lt.seekToLiveEdge() } catch {}
+        }
+        // Для Infinity больше ничего не делаем
+        return
+      }
+
+      // Избегаем микроскачков
+      if (Math.abs(this.currentTime - seconds) < 0.5) {
         log('[seek()] Skip step less than 0.5 sec')
         return
       }
 
-      const range = this.getAbsoluteRange()
-      const start = range?.start ?? 0
-      const end = range?.end || Infinity
-
-      if (seconds < start) {
-        seconds = start
-        log('[seek()] reset seconds to start value', seconds, start)
-      } else if (seconds >= end) {
-        seconds = end - 0.5
-        log('[seek()] reset seconds under end value', seconds, end)
+      // Кламп по доступному seekable/длительности
+      const tr = this.player.seekable()
+      let target = seconds
+      if (tr && tr.length) {
+        const start = tr.start(0)
+        const end = tr.end(tr.length - 1)
+        // небольшой отступ от конца окна
+        const max = isFinite(end) ? Math.max(start, end - 0.5) : end
+        if (target < start) target = start
+        else if (isFinite(max) && target > max) target = max
+      } else {
+        const d = this.player.duration() || 0
+        if (target < 0) target = 0
+        if (isFinite(d) && target > d) target = Math.max(0, d - 0.5)
       }
 
-      this.player.currentTime(seconds)
+      this.player.currentTime(target)
     }
 
+    // ---
+
     public mute(on: boolean) {
       this.player.muted(on)
     }
@@ -306,6 +328,16 @@ namespace VokaCorePlayer {
       return !isFinite(duration)
     }
 
+    /**
+     * Абсолютное текущее время (секунды Unix) для live.
+     */
+    public getAbsoluteCurrentTime(): number | null {
+      if (!this.isLive) return this.player.currentTime() || 0
+      const tech = this.player.tech({ safeUsage: true }) as VokaTech.IVokaBaseTech
+      const offset: number = tech.getProgramDateTimeOffset()
+      return offset + (this.player.currentTime() || 0)
+    }
+
     public async load(content: IContent): Promise<void> {
       if (!content.url) {
         throw new Error('Empty content URL')
diff --git a/src/internal/player/native/VokaTech.ts b/src/internal/player/native/VokaTech.ts
index be5f6ca..bc8bf20 100644
--- a/src/internal/player/native/VokaTech.ts
+++ b/src/internal/player/native/VokaTech.ts
@@ -1,9 +1,10 @@
-import VokaEvent from '@/constants/VokaEvent'
-import { IVokaSource } from '@/internal/player/native/VokaSourceHandler'
-import { silencePromise } from '@/internal/utils/promise'
 import window from 'global'
 import videojs from 'video.js'
 
+import VokaEvent from '@/constants/VokaEvent'
+import type { IVokaSource } from '@/internal/player/native/VokaSourceHandler'
+import { silencePromise } from '@/internal/utils/promise'
+
 import setupSourceset from './setup-sourceset'
 
 const browser = videojs.browser
@@ -15,12 +16,22 @@ namespace VokaTech {
 
   const VideoTech = videojs.getTech('Tech')
 
-  export interface ITimeRange {
-    start: number
-    end: number
+  /**
+   * Базовый интерфейс для поддержки абсолютного времени.
+   */
+  export interface IVokaBaseTech {
+    /**
+     * Абсолютное время (секунды), такое что absolute = offset + relative.
+     * Для VOD — 0; для LIVE — зависит от технологии (HLS/DASH/нативный).
+     */
+    getProgramDateTimeOffset(): number
+    /**
+     * Доступен ли таймшифт для текущего контента.
+     */
+    getTimeshiftAvailable(): boolean
   }
 
-  export class Tech extends VideoTech {
+  export class Tech extends VideoTech implements IVokaBaseTech {
 
     private rememberedVideoTag: Element | null
     private parentNode: Element | null
@@ -770,8 +781,12 @@ namespace VokaTech {
       return this.el().offsetHeight
     }
 
-    getAbsoluteRange(): ITimeRange | null {
-      return null
+    /**
+     * Абсолютное время (секунды), такое что absolute = offset + relative.
+     * По умолчанию поддержка отсутствует — возвращаем 0.
+     */
+    getProgramDateTimeOffset(): number {
+      return 0
     }
 
     getTimeshiftAvailable(): boolean {
diff --git a/src/internal/player/native/apple/sourcehandler/VokaAppleSourceHandler.ts b/src/internal/player/native/apple/sourcehandler/VokaAppleSourceHandler.ts
index 2c073c5..b2a45d3 100644
--- a/src/internal/player/native/apple/sourcehandler/VokaAppleSourceHandler.ts
+++ b/src/internal/player/native/apple/sourcehandler/VokaAppleSourceHandler.ts
@@ -56,4 +56,4 @@ export default class VokaAppleSourceHandler extends VokaSourceHandler {
   }
 
   dispose() {}
-}
\ No newline at end of file
+}
diff --git a/src/internal/player/native/apple/sourcehandler/VokaFairplaySourceHandler.ts b/src/internal/player/native/apple/sourcehandler/VokaFairplaySourceHandler.ts
index da9f05e..c194000 100644
--- a/src/internal/player/native/apple/sourcehandler/VokaFairplaySourceHandler.ts
+++ b/src/internal/player/native/apple/sourcehandler/VokaFairplaySourceHandler.ts
@@ -40,4 +40,4 @@ export default class VokaFairplaySourceHandler extends VokaSourceHandler {
   }
 
   dispose() {}
-}
\ No newline at end of file
+}
diff --git a/src/internal/player/native/apple/tech/VokaAppleTech.ts b/src/internal/player/native/apple/tech/VokaAppleTech.ts
index 91cd86a..fbd8556 100644
--- a/src/internal/player/native/apple/tech/VokaAppleTech.ts
+++ b/src/internal/player/native/apple/tech/VokaAppleTech.ts
@@ -1,8 +1,11 @@
 import videojs from 'video.js'
+
 import VokaTech from '@/internal/player/native/VokaTech'
-import VokaFairplaySourceHandler from '../sourcehandler/VokaFairplaySourceHandler'
+
+import type { IVokaSource} from '../../VokaSourceHandler'
+import { VokaSourceHandler } from '../../VokaSourceHandler'
 import VokaAppleSourceHandler from '../sourcehandler/VokaAppleSourceHandler'
-import { IVokaSource, VokaSourceHandler } from '../../VokaSourceHandler'
+import VokaFairplaySourceHandler from '../sourcehandler/VokaFairplaySourceHandler'
 
 const Browser = videojs.browser
 const Dom = videojs.dom
@@ -236,6 +239,21 @@ class VokaAppleTech extends VokaTech.Tech {
   static get featuresNativeAudioTracks() {
     return VokaAppleTech.supportsNativeAudioTracks()
   }
+
+  seekable() {
+    return this.el().seekable || videojs.createTimeRanges([])
+  }
+
+  /**
+   * Абсолютное время (секунды) для нативного HLS: предполагаем seekableEnd ≈ now.
+   */
+  getProgramDateTimeOffset(): number {
+    const seekable: TimeRanges = this.seekable() as any
+    if (!seekable || seekable.length < 1) return 0
+    const endRel = seekable.end(seekable.length - 1)
+    if (!isFinite(endRel)) return 0
+    return (Date.now() / 1000) - endRel
+  }
 }
 
 VokaTech.Tech.withSourceHandlers(VokaAppleTech)
@@ -244,4 +262,4 @@ VokaAppleTech.registerSourceHandler(new VokaFairplaySourceHandler()) // FairPlay
 VokaAppleTech.registerSourceHandler(new VokaAppleSourceHandler())
 
 VokaAppleTech.registerTech('VokaAppleTech', VokaAppleTech)
-export default VokaAppleTech
\ No newline at end of file
+export default VokaAppleTech
diff --git a/src/internal/player/native/dash/sourcehandler/VokaDashSourceHandler.ts b/src/internal/player/native/dash/sourcehandler/VokaDashSourceHandler.ts
index 11da0df..9313b09 100644
--- a/src/internal/player/native/dash/sourcehandler/VokaDashSourceHandler.ts
+++ b/src/internal/player/native/dash/sourcehandler/VokaDashSourceHandler.ts
@@ -56,4 +56,4 @@ export default class VokaDashSourceHandler extends VokaSourceHandler {
     }
 
     dispose() {}
-}
\ No newline at end of file
+}
diff --git a/src/internal/player/native/dash/tech/VokaDashTech.ts b/src/internal/player/native/dash/tech/VokaDashTech.ts
index db3156f..3f87df7 100644
--- a/src/internal/player/native/dash/tech/VokaDashTech.ts
+++ b/src/internal/player/native/dash/tech/VokaDashTech.ts
@@ -1,10 +1,12 @@
 import videojs from "video.js"
-import VokaDashSourceHandler from '../sourcehandler/VokaDashSourceHandler'
-import PlatformCapabilities from '@/internal/utils/PlatformCapabilities'
-import { DashContext } from '../processors/DashContext'
+
+import type { DashErrorType, DashProgramDateTimeAPI } from '@/internal/drm/dash/VokaDash'
+import type { IVokaSource } from '@/internal/player/native/VokaSourceHandler'
 import VokaTech from '@/internal/player/native/VokaTech'
-import { DashErrorType } from '@/internal/drm/dash/VokaDash'
-import { IVokaSource } from '@/internal/player/native/VokaSourceHandler'
+import PlatformCapabilities from '@/internal/utils/PlatformCapabilities'
+
+import { DashContext } from '../processors/DashContext'
+import VokaDashSourceHandler from '../sourcehandler/VokaDashSourceHandler'
 
 const Browser = videojs.browser
 
@@ -65,12 +67,17 @@ class VokaDashTech extends VokaTech.Tech {
         this.sourceHandler_.switchLevel(level)
     }
 
-    getAbsoluteRange() {
-        return this.sourceHandler_.getAbsoluteRange()
+    getTimeshiftAvailable() {
+        const sh = this.sourceHandler_ as DashProgramDateTimeAPI | null
+        return sh ? sh.getTimeshiftAvailable() : false
     }
 
-    getTimeshiftAvailable() {
-        return this.sourceHandler_.getTimeshiftAvailable()
+    /**
+     * Абсолютное время для DASH (секунды).
+     */
+    getProgramDateTimeOffset(): number {
+        const sh = this.sourceHandler_ as DashProgramDateTimeAPI | null
+        try { return sh?.getProgramDateTimeOffset?.() ?? 0 } catch { return 0 }
     }
 
     /* Static Methods ------------------------------------------------ */
@@ -332,4 +339,4 @@ VokaTech.Tech.withSourceHandlers(VokaDashTech)
 VokaDashTech.registerSourceHandler(new VokaDashSourceHandler())
 
 VokaTech.Tech.registerTech('VokaDashTech', VokaDashTech)
-export default VokaDashTech
\ No newline at end of file
+export default VokaDashTech
diff --git a/src/internal/player/native/hls/processors/HlsProcessor.ts b/src/internal/player/native/hls/processors/HlsProcessor.ts
index 543f921..a60ef38 100644
--- a/src/internal/player/native/hls/processors/HlsProcessor.ts
+++ b/src/internal/player/native/hls/processors/HlsProcessor.ts
@@ -1,4 +1,4 @@
-import Hls, {
+import type {
     ErrorData,
     Events,
     FragLoadedData,
@@ -10,22 +10,25 @@ import Hls, {
     ManifestParsedData,
     MediaPlaylist,
 } from 'hls.js'
-import Player from 'video.js/dist/types/player'
-import { trigger } from '@/internal/utils/events'
+import Hls from 'hls.js'
+import type { EventBus } from 'ts-bus'
+import type Player from 'video.js/dist/types/player'
+
 import VokaEvent from '@/constants/VokaEvent'
-import HlsProcessorContext from './HlsProcessorContext'
-import { wait } from '@/monads/Monoids'
-import Future from '@/monads/Future'
-import { UrlUtilities } from '@/internal/utils/UrlUtilities'
-import HlsLoadContext from './HlsLoadContext'
 import VokaBusEvent from '@/internal/events/VokaBusEvent'
-import { VokaError } from '@/public/models/VokaError'
-import { Quality } from '@/public/models/ILoadOptions'
-import { IHlsErrorHandler } from './error-handlers/BaseHandler'
-import { LevelErrorHandler } from './error-handlers/LevelErrorHandler'
-import { ErrorHandler } from './error-handlers/ErrorHandler'
+import { trigger } from '@/internal/utils/events'
+import { UrlUtilities } from '@/internal/utils/UrlUtilities'
+import type Future from '@/monads/Future'
+import { wait } from '@/monads/Monoids'
+import type { Quality } from '@/public/models/ILoadOptions'
 import { QualityMapper } from '@/public/models/QualityMapper'
-import { EventBus } from 'ts-bus'
+import { VokaError } from '@/public/models/VokaError'
+
+import type { IHlsErrorHandler } from './error-handlers/BaseHandler'
+import { ErrorHandler } from './error-handlers/ErrorHandler'
+import { LevelErrorHandler } from './error-handlers/LevelErrorHandler'
+import HlsLoadContext from './HlsLoadContext'
+import HlsProcessorContext from './HlsProcessorContext'
 
 export const LIVE_SYNC_DURATION = 10
 export const HLS_LEVEL_AUTO = -1
@@ -322,7 +325,7 @@ export default class HlsProcessor {
             ({ payload }) => {
                 const newId = payload.audioTrackId
                 if (!this.hls || typeof newId !== 'number' ) return
-                this.hls.audioTrack = newId;
+                this.hls.audioTrack = newId
             }
         )
 
@@ -335,7 +338,7 @@ export default class HlsProcessor {
             ({ payload }) => {
                 const newId = payload.trackId
                 if (!this.hls || typeof newId !== 'number' ) return
-                this.hls.subtitleTrack = newId;
+                this.hls.subtitleTrack = newId
             }
         )
 
@@ -482,24 +485,21 @@ export default class HlsProcessor {
         return isFinite(timestamp) ? timestamp - curr : NaN
     }
 
-    getAbsoluteRange() {
-        if (!this.isLive) {
-            return {
-                start: 0,
-                end: this.player.duration()
-            }
-        }
-
-        const start = this.getVideoStartDate() ?? this.getFakeVideoStartDate()
-        if (!isFinite(start)) return null
-
-        const seekableRange = this.getVideoSeekableRange()
-        if (!seekableRange) return null
-
-        return {
-          start: seekableRange.start + start,
-          end: seekableRange.end + start
+    /**
+     * Абсолютное время (секунды) для получения абсолютного времени по HLS.
+     * При наличии PDT используем его; иначе резерв через конец окна (seekableEnd ~ now).
+     */
+    getProgramDateTimeOffset(): number {
+        if (!this.isLive) return 0
+
+        const dt = this.getVideoStartDate()
+        if (isFinite(dt as number)) {
+            return dt as number
         }
+        const range = this.getVideoSeekableRange()
+        if (!range) return 0
+        const off = (Date.now() / 1000) - range.end
+        return isFinite(off) ? off : 0
     }
 
     getTimeshiftAvailable() {
@@ -512,7 +512,7 @@ export default class HlsProcessor {
             return false
         }
 
-        return true;
+        return true
     }
 
     reload(startSeconds = null) {
diff --git a/src/internal/player/native/hls/sourcehandler/VokaHlsSourceHandler.ts b/src/internal/player/native/hls/sourcehandler/VokaHlsSourceHandler.ts
index 92faf80..48058d7 100644
--- a/src/internal/player/native/hls/sourcehandler/VokaHlsSourceHandler.ts
+++ b/src/internal/player/native/hls/sourcehandler/VokaHlsSourceHandler.ts
@@ -59,4 +59,4 @@ export default class VokaHlsSourceHandler extends VokaSourceHandler {
     }
 
     dispose() {}
-}
\ No newline at end of file
+}
diff --git a/src/internal/player/native/hls/tech/VokaHlsTech.ts b/src/internal/player/native/hls/tech/VokaHlsTech.ts
index b379b53..2743c90 100644
--- a/src/internal/player/native/hls/tech/VokaHlsTech.ts
+++ b/src/internal/player/native/hls/tech/VokaHlsTech.ts
@@ -1,4 +1,3 @@
-import { IContextUpdated } from '@/public/@types'
 import Hls from 'hls.js'
 import type { Level, MediaPlaylist } from 'hls.js/lib/types/level'
 import type { EventBus } from 'ts-bus'
@@ -14,6 +13,7 @@ import { on, trigger } from '@/internal/utils/events'
 import * as Fn from '@/internal/utils/fn'
 import PlatformCapabilities from '@/internal/utils/PlatformCapabilities'
 import { wait } from '@/monads/Monoids'
+import type { IContextUpdated } from '@/public/@types'
 import { Environment } from '@/public/models/Environment'
 import { QualityLabelVariant } from '@/public/models/ILoadOptions'
 import { Quality } from '@/public/models/ILoadOptions'
@@ -312,8 +312,11 @@ class VokaHlsTech extends VokaTech.Tech {
         this.hlsProcessor.switchLevel(level)
     }
 
-    getAbsoluteRange() {
-        return this.hlsProcessor.getAbsoluteRange()
+    /**
+     * Абсолютное время для HLS (в секундах).
+     */
+    getProgramDateTimeOffset(): number {
+        return this.hlsProcessor.getProgramDateTimeOffset()
     }
 
     getTimeshiftAvailable() {
diff --git a/src/internal/player/native/mp4/sourcehandler/VokaMp4SourceHandler.ts b/src/internal/player/native/mp4/sourcehandler/VokaMp4SourceHandler.ts
index 211e3cb..5ed1300 100644
--- a/src/internal/player/native/mp4/sourcehandler/VokaMp4SourceHandler.ts
+++ b/src/internal/player/native/mp4/sourcehandler/VokaMp4SourceHandler.ts
@@ -38,4 +38,4 @@ export default class VokaMp4SourceHandler extends VokaSourceHandler {
   }
 
   dispose() {}
-}
\ No newline at end of file
+}
diff --git a/src/internal/player/native/setup-sourceset.ts b/src/internal/player/native/setup-sourceset.ts
index 93d0516..d26ab99 100644
--- a/src/internal/player/native/setup-sourceset.ts
+++ b/src/internal/player/native/setup-sourceset.ts
@@ -225,4 +225,4 @@ const setupSourceset = function(tech) {
     }
 }
 
-export default setupSourceset
\ No newline at end of file
+export default setupSourceset
diff --git a/src/internal/player/native/tizen/sourcehandler/VokaTizenSourceHandler.ts b/src/internal/player/native/tizen/sourcehandler/VokaTizenSourceHandler.ts
index 85ac09e..116e705 100755
--- a/src/internal/player/native/tizen/sourcehandler/VokaTizenSourceHandler.ts
+++ b/src/internal/player/native/tizen/sourcehandler/VokaTizenSourceHandler.ts
@@ -51,4 +51,4 @@ export default class VokaTizenSourceHandler extends VokaSourceHandler {
   }
 
   dispose() {}
-}
\ No newline at end of file
+}
diff --git a/src/internal/player/native/tizen/tech/VokaTizenTech.ts b/src/internal/player/native/tizen/tech/VokaTizenTech.ts
index a65d43e..b0349a4 100755
--- a/src/internal/player/native/tizen/tech/VokaTizenTech.ts
+++ b/src/internal/player/native/tizen/tech/VokaTizenTech.ts
@@ -672,6 +672,19 @@ class VokaTizenTech extends Tech {
   static get featuresNativeAudioTracks() {
     return false
   }
+
+  /**
+   * Абсолютное время для AVPlay недоступно — возвращаем offset=0.
+   */
+  getProgramDateTimeOffset(): number {
+    return 0
+  }
+
+  // Абсолютный диапазон не используем на уровне tech.
+
+  getTimeshiftAvailable(): boolean {
+    return false
+  }
 }
 
 VokaTizenTech.withSourceHandlers(VokaTizenTech)
diff --git a/src/internal/player/native/webos/sourcehandler/VokaWebOSSourceHandler.ts b/src/internal/player/native/webos/sourcehandler/VokaWebOSSourceHandler.ts
index 29109fc..cf7cddb 100644
--- a/src/internal/player/native/webos/sourcehandler/VokaWebOSSourceHandler.ts
+++ b/src/internal/player/native/webos/sourcehandler/VokaWebOSSourceHandler.ts
@@ -115,4 +115,4 @@ export default class VokaWebOSSourceHandler extends VokaSourceHandler {
     )
     return nativeDRM
   }
-}
\ No newline at end of file
+}
diff --git a/src/internal/player/native/webos/tech/VokaWebOSTech.ts b/src/internal/player/native/webos/tech/VokaWebOSTech.ts
index c5e57ec..a4e282b 100755
--- a/src/internal/player/native/webos/tech/VokaWebOSTech.ts
+++ b/src/internal/player/native/webos/tech/VokaWebOSTech.ts
@@ -508,6 +508,19 @@ class VokaWebOSTech extends Tech {
   static get featuresNativeAudioTracks() {
     return false
   }
+
+  /**
+   * Абсолютное время для WebOS (нативное HTML5) не вычисляем — offset=0.
+   */
+  getProgramDateTimeOffset(): number {
+    return 0
+  }
+
+  // Абсолютный диапазон не используем на уровне tech.
+
+  getTimeshiftAvailable(): boolean {
+    return false
+  }
 }
 
 VokaWebOSTech.withSourceHandlers(VokaWebOSTech)
diff --git a/src/public/VokaPlayerImpl.ts b/src/public/VokaPlayerImpl.ts
index 5600452..598ade6 100644
--- a/src/public/VokaPlayerImpl.ts
+++ b/src/public/VokaPlayerImpl.ts
@@ -722,7 +722,7 @@ export class VokaPlayerImpl implements IVokaPlayer {
     if (this._player == null) {
       return null
     }
-    return this.getCurrentTime()
+    return this._player.getAbsoluteCurrentTime()
   }
 
   getAbsoluteTimeRange(): ITimeRange | null {