Extracting Subtitles from Bilibili Videos
Bilibili Subtitle Extraction
When watching English-language courses on Bilibili, obtaining the subtitle files can be valuable for later review. While many resort to AI-powered transcription services, Bilibili actually provides subtitle data in JSON format, which can be extracted directly.
Downloading CC Subtitles
CC subtitles appear as the whit ...
Posted on Mon, 31 Aug 2026 16:14:32 +0000 by pwes24
Understanding Subtitle Formats: ASS vs SRT and FFmpeg Workflows
Advanced SubStation Alpha (ASS)
1.1 SSA vs ASS
SubStation Alpha (SSA) was created by CS Low (Kotus) and offers richer capabilities than basic formats like SRT. Its rendered via VSFilter on Windows media players and is no longer developed. Advanced SubStation Alpha (ASS) builds on SSA 4.00+ encoding, adding more effects and commands. SSA curr ...
Posted on Mon, 31 Aug 2026 16:04:49 +0000 by kat_jumper_33