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HLS

M3U8 Evolution: From HLS and TS to Low-Latency CMAF

Here is a translation into natural English suitable for a blog description: This article provides an in-depth analysis of the technical evolution of HLS from its inception in 2009 to the present day. It covers the complete development path, ranging from TS streams and HEVC encoding to fMP4 containers and LL-HLS low-latency technology. Designed for developers, it offers a breakdown of the core HLS technology stack and the value of technical breakthroughs at each stage, alongside practical tool resources like FFmpeg and hls.js to help you build efficient streaming applications.

· HLS CMAF
VTT

VTT Chapter Markers Guide: Develop Video Navigation

This comprehensive guide to WebVTT chapter markers covers essential syntax, HTML5 integration, ZWPlayer optimization strategies, and best practices. With concrete code examples and interface screenshots, it helps developers quickly implement video chapter navigation to significantly enhance the playback experience and boost user engagement.

· VTT Subtitle
CMAF

CMAF Deep Dive: Unifying HLS and DASH in Action

In this article, we provide an in-depth technical analysis of CMAF for developers, explaining how it unifies HLS and DASH protocols to cut storage costs by 50%. Exclusively featuring real-world examples from the Apple WWDC25 official website, we analyze CMAF application details in production environments and manifest file code to help you build a modern streaming architecture.

· CMAF HLS DASH
Browser

Disable CORS in Chrome: Fix Video Playback Errors

This article provides a detailed tutorial on disabling Cross-Origin Resource Sharing (CORS) in Chrome. Use the `--disable-web-security` flag to quickly resolve cross-origin errors when testing local video sources. Includes complete command-line examples and important notes to help you streamline your development and debugging process.

· Browser
Camera

Budget Camera Guide for 24/7 Nano Tank Slow Stream

Here are a few ways to translate this into natural English, depending on the desired tone: **Option 1: Natural & Direct (Recommended)** "Looking to set up a 24-hour slow broadcast for your small nano tank using a low-power camera with RTSP support? Based on real-world experience, this guide breaks down the key points for buying a camera on a budget of around 200 RMB that can clearly film a 30cm tank—specifically focusing on the 'focus' issue, which is the most easily overlooked detail." **Option 2: Slightly more casual/Blogger style** "Want to create a 24/7 slow livestream for your little fish tank using a low-power, RTSP-enabled camera? Drawing from hands-on trial and error, this article explains how to pick a camera within a ~200 RMB budget that captures a 30cm tank clearly. We cover the essentials, especially the 'focus' problem that most people tend to ignore."

· Camera RTSP
Camera

Powering Security Cameras: Connectors & Installation

This comprehensive guide breaks down everything you need to know about security camera power. It covers interface selection and specs for DC, PoE, and centralized power supply, details solutions for specialized scenarios like vehicle and solar setups, and provides troubleshooting tips for common installation issues to ensure a stable security system and avoid common pitfalls.

· Camera
DASH

DASH Streaming: A Simple Explanation of MPD Files

A "roadmap" for DASH streaming: a plain-English breakdown of the MPD file. As a developer, when you look to integrate smooth adaptive video streaming into your app or website, you will almost certainly encounter the terms DASH and MPD. DASH is the mainstream, high-efficiency streaming protocol of today, and the MPD is its core and soul. Simply put, the MPD is a roadmap that tells the player "where the video is, what versions are available, and how to play it."

· DASH
HLS

Technical Guide to the HLS m3u8 File Format

Here is a translation tailored for a technical blog audience: This comprehensive technical guide for developers dives deep into the HLS protocol's M3U8 file format. It thoroughly analyzes the fundamental structure of M3U8 files, distinguishing between Master and Media Playlists, and covers advanced features such as subtitle tracks, chapter markers, and encryption with DRM. Including practical examples, recommended debugging tools, and best practices, this guide is designed to help developers implement adaptive streaming, multi-language subtitles, and chapter management to optimize the video streaming experience.

· HLS
Autoplay

Fixing Browser Autoplay Issues: A Developer's Guide

Why do users constantly complain that your website videos are a black screen or have no sound? It’s not a technical glitch on your end, but rather the autoplay policies of browsers like Chrome at work. This post takes a deep dive into the roots of the browser's "muted rule," compares the pros and cons of three developer workarounds, and strongly recommends the ultimate solution: "transparent communication + friendly guidance." Say goodbye to user complaints and boost the video playback experience for good.

· Autoplay
Camera

RTSP URL Formats & Examples for Surveillance Cameras

This document provides a comprehensive guide to RTSP address formats for mainstream security surveillance devices, including Hikvision, Dahua, and Huawei. It details URL formats for live streams and playback streams, explains parameter meanings (such as channel numbers, stream types, and time ranges), and offers specific examples. It is an essential reference guide for integrating RTSP video streams.

· Camera
Camera

Main vs Sub Streams in Security Cameras: How to Choose

This article provides an in-depth analysis of the differences and applications of main and sub-streams in IP cameras. It explains how a dual-stream strategy enables smooth, low-bandwidth real-time preview while maintaining high-definition storage, serving as an essential guide for developers in security surveillance and video conferencing on system design and performance optimization.

· Camera
AI

AI Reshaping Multimedia: The Revolution of Text to Video

Explore how AI is profoundly reshaping the four core mediums of text, voice, imagery, and video. From NLP and ASR to AIGC and deepfakes, gain an in-depth look at the applications and future of AI in content understanding, generation, and interaction as we welcome the era of intelligent multimedia.

· AI