Chaos and Order https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, and data engineering — plus mindset essays on confidence, routines, health, and sport psychology. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Thu, 10 Sep 2026 00:00:00 GMT https://www.youngju.dev/blog/devops/2026-09-10-mp3-cbr-vs-vbr-seek.en VBR MP3 breaks transcript clicks — CBR vs VBR, measured https://www.youngju.dev/blog/devops/2026-09-10-mp3-cbr-vs-vbr-seek.en Clicking a transcript line jumped to the wrong place. The cause was the audio container, not the timestamps. Why the Xing TOC in a VBR file drifts up to 0.9 seconds, why CBR stays within 0.04, and what 96 real episodes showed. Thu, 10 Sep 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) audiomp3ffmpegwebdebugging https://www.youngju.dev/blog/devops/2026-09-10-mp3-cbr-vs-vbr-seek.ja MP3 を VBR で書き出すと台本クリックがずれる — CBR と VBR の違いを実測で https://www.youngju.dev/blog/devops/2026-09-10-mp3-cbr-vs-vbr-seek.ja ポッドキャストの台本を押すと違う場所へ飛ぶ問題の原因は、音声ファイルの形式だった。VBR の Xing TOC がなぜ最大 0.9 秒ずれるのか、CBR がなぜ 0.04 秒に収まるのか、96 話を測って確かめた記録。 Thu, 10 Sep 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) audiomp3ffmpegwebdebugging https://www.youngju.dev/blog/devops/2026-09-10-mp3-cbr-vs-vbr-seek MP3 를 VBR 로 구우면 대본 클릭이 어긋난다 — CBR 과 VBR 의 차이를 실측으로 https://www.youngju.dev/blog/devops/2026-09-10-mp3-cbr-vs-vbr-seek 팟캐스트 대본을 누르면 엉뚱한 자리로 가던 문제의 원인은 오디오 파일 형식이었다. VBR 의 Xing TOC 가 왜 최대 0.9초를 어긋나게 하는지, CBR 이 왜 0.04초 안에 들어오는지, 회차 96편을 재서 확인한 기록. Thu, 10 Sep 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) audiomp3ffmpegwebdebugging https://www.youngju.dev/blog/devops/2026-09-10-mp3-cbr-vs-vbr-seek.zh MP3 用 VBR 编码会让字幕点击错位 — 用实测看 CBR 与 VBR 的区别 https://www.youngju.dev/blog/devops/2026-09-10-mp3-cbr-vs-vbr-seek.zh 点击播客字幕却跳到错误位置，原因是音频文件的格式。VBR 的 Xing TOC 为什么最多偏差 0.9 秒，CBR 为什么能控制在 0.04 秒以内，以及对 96 集实测后的记录。 Thu, 10 Sep 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) audiomp3ffmpegwebdebugging