sccyou

FFmpeg readeia608-based script that extracts SCC (and SRT) captions from SD line-21 video for archival workflows.

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AutoSubSyncSubtitle auto-sync GUI wrapping ffsubsync/autosubsync/alass; can sync against a reference subtitle instead of the video.
subtpRust parser for SRT and WebVTT with round-trip parse/render of cues, comments, styles, and regions.
subsaiSubtitle generation tool with WebUI, CLI, and Python API using faster-whisper; exports srt/ass/ssa/sub/json/txt/vtt with translation suppor…
pytranscoderPython batch/concurrent transcoder with YAML profiles, rule matching, and cluster mode for automated ffmpeg pipelines.
ff-batchSimple CLI batch ffmpeg utility with presets (e.g. ff-batch -i /in -o /out -p 720p) for bulk transcoding.
Live Streaming with Automated Multi-Language Subtitling (AWS Labs)Reference architecture chaining MediaLive → Lambda@Edge (WebVTT injection) → MediaPackage with Transcribe Streaming + Translate for live mu…
google/audio-sync-kitGoogle library and CLI for measuring audio/video latency and A/V sync using characterized reference audio signals.
IMFTool — IMF CPL editor with IMSC subtitlesOpen-source editor for IMF (Interoperable Master Format) Composition Playlists with IMSC1 text-profile subtitle decode/render/preview.
SceneSeg (Local-to-Global Scene Segmentation)CVPR 2020 multimodal movie scene segmentation using place and audio features on the MovieNet dataset; reference ML baseline with code.