Translated by AI model Qwen/Qwen3-8B.
Source Language: Simplified Chinese, Target Language: english, Translation Time: 2026-05-01 03:13
.AI translation is for reference only. Accuracy is not guaranteed, please refer to the original text.
Today is the last day of the college entrance examination, wishing all the candidates smooth sailing and getting all the questions right.
Next year, when this day comes, it will be my turn to take the exam.
( facepalm ) Now my homework is still unfinished, and I'll be back to school tomorrow.
I crawled the m3u8 file from a certain website for "Linglong Season 2 Episode 4", used Python to download all the TS files, and then spent a lot of effort to find a website [https://mmc.lhyhq.cn/convert/ts] to merge the TS videos.
The entire process was super troublesome, with none of the three steps going smoothly. The website had anti-crawling mechanisms, I made mistakes in some Python function usages, and it was hard to find a TS video merging website.
Later, I wanted to build a pure frontend video merging and format conversion website. After researching online, I found ffmpeg.js and started working on it. With the help of two major AI assistants, DeepSeek and Doubao, I opened dozens of websites, but finally collapsed at 2 AM. I encountered some tough obstacles I couldn't overcome, which really knocked me down. Also, are some parts of the official documentation deleted? From third-party tutorials, I could see that some original documentation on the official website might have been very helpful to me, but I couldn't find it!
Later, I found a great project on GitHub 「Dinoosauro/ffmpeg-web」
「Dinoosauro/ffmpeg-web」 ffmpeg-wasm's Web and native UI: Use ffmpeg's powerful features to convert videos, audio, and images directly from your web browser or computer.
A website that allows using ffmpeg directly in the browser, I tried this site and found that it's very fast for video format conversion and merging, requiring only a browser without needing to download any messy software.
I then cloned it and set up my own website, feel free to use it.
The original project doesn't support Chinese, but it has multilingual configuration, so I added Simplified Chinese to the language files. You can see the Chinese interface on my website.
How to quickly convert video formats on this site? Click Media Encoding Enable both video source and audio source, and set them to "Copy from input file" Check "Custom output container", set the "File extension" to the desired format
I submitted my Pull request at noon, and just now Dinoosauro approved it.
If you enjoyed this, leave a comment~