Subtitle Black.widow.2021.1080p.br.x264.aac.6ch... Direct

Stands for Blu-ray , meaning the source is a physical disc rip rather than a digital streaming (Web-DL) version. x264: The video codec used to compress the file.

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If the audio and text don't match up exactly, you can use these tools to fix the "offset": Stands for Blu-ray , meaning the source is

A community-driven site where you can search by the exact filename to find matching timings. Stands for Blu-ray

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