mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-14 15:56:38 +03:00
Matthias Van Parijs
7d857b5664
Ran a multi codec test and transitioning from AAC to AC3 fails silently on Hisense VIDAA (there's no audio), despite `changeType` indicating else wise. We should disable SMOOTH for this device, similar to Tizen and webOS.
108 lines
2.2 KiB
JavaScript
108 lines
2.2 KiB
JavaScript
/*! @license
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* Shaka Player
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* Copyright 2025 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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goog.provide('shaka.device.Hisense');
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goog.require('shaka.device.AbstractDevice');
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goog.require('shaka.device.DeviceFactory');
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goog.require('shaka.device.IDevice');
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goog.require('shaka.log');
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/**
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* @final
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*/
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shaka.device.Hisense = class extends shaka.device.AbstractDevice {
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/**
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* @override
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*/
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getVersion() {
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return null;
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}
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/**
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* @override
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*/
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getDeviceName() {
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return 'Hisense';
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}
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/**
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* @override
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*/
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getDeviceType() {
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return shaka.device.IDevice.DeviceType.TV;
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}
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/**
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* @override
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*/
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supportsMediaCapabilities() {
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return false;
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}
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/**
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* @override
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*/
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supportsSmoothCodecSwitching() {
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return false;
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}
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/**
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* @override
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*/
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detectMaxHardwareResolution() {
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const maxResolution = {width: 1920, height: 1080};
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let supports4k = null;
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if (window.Hisense_Get4KSupportState) {
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try {
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// eslint-disable-next-line new-cap
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supports4k = window.Hisense_Get4KSupportState();
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} catch (e) {
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shaka.log.debug('Hisense: Failed to get 4K support state', e);
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}
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}
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if (supports4k == null) {
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// If API is not there or not working for whatever reason, fallback to
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// user agent check, as it contains UHD or FHD info.
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supports4k = navigator.userAgent.includes('UHD');
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}
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if (supports4k) {
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maxResolution.width = 3840;
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maxResolution.height = 2160;
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}
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return Promise.resolve(maxResolution);
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}
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/**
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* @override
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*/
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adjustConfig(config) {
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super.adjustConfig(config);
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// Hisense has long hardware pipeline that respond slowly to seeking.
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// Therefore we should not seek when we detect a stall on this platform.
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// Instead, default stallSkip to 0 to force the stall detector to pause
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// and play instead.
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config.streaming.stallSkip = 0;
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return config;
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}
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/**
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* @return {boolean}
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* @private
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*/
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static isHisense_() {
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return navigator.userAgent.includes('Hisense') ||
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navigator.userAgent.includes('VIDAA');
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}
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};
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if (shaka.device.Hisense.isHisense_()) {
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shaka.device.DeviceFactory.registerDeviceFactory(
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() => new shaka.device.Hisense());
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}
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