Subtitle White.noise.2022.720p.webrip.x264.aac-... 100%

: Integrate tools like ffsubsync or alass . These use voice activity detection (VAD) to align subtitle text with the actual audio stream of the video.

Instead of manual downloads, your feature can fetch subtitles directly for specific movie releases.

: Use the OpenSubtitles API to search for subtitles by file hash or filename (e.g., White.Noise.2022.720p.WEBRip.x264.AAC-... ). This ensures the subtitle matches the exact cut of the film. subtitle White.Noise.2022.720p.WEBRip.x264.AAC-...

Use ffmpeg to pull a temporary low-quality audio track for sync analysis. VAD Analysis

: Another alternative is subdl.com , which offers a modern interface and diverse language support. 3. Implementation Steps Tools/Resources Step 1 Extract Audio Features : Integrate tools like ffsubsync or alass

: If you are managing a library, parallelize the extraction and synchronization process over multiple CPU cores to save time.

Use a scoring algorithm to match subtitle "on" times with audio speech "on" times. Save/Apply Output the new .srt or .vtt file with updated timestamps. 4. Advanced Features : Use the OpenSubtitles API to search for

: Develop a simple UI slider or keyboard hotkeys (similar to VLC Media Player's G/H keys) to shift the timing in 50ms increments. 2. Integration with External APIs