Media Tools

About this collection

Media Tools brings together 705 curated resources from across the video technology landscape. Notable topics include AI & Machine Learning Tools, Ads & QoE, Audio & Subtitles, and Audio Analysis & Processing.

Resources (showing 625–648 of 705)

• 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.
• SceneSegmentation-SCRLOfficial PyTorch implementation of CVPR 2022 Scene Consistency Representation Learning for movie-level scene segmentation (MovieNet/SceneSe…
• Shot Detection BenchmarksA comparison of FFmpeg, Shotdetect and PySceneDetect for shot transition detection
• shot-boundary-detectionSurvey and implementations of multiple shot-boundary detection techniques including hard-cuts, fades, and neural-net methods.
• ShotBoundaryDetectionSimple OpenCV-based scene boundary/shot transition detector, minimal dependencies, no deep learning framework needed.
• ShotDetectionC++/OpenCV LGPL shot boundary detection tool, outputs frame numbers/durations in XML/YAML/text.
• TransNetV2 — Deep Shot Boundary DetectorDeep 3D-CNN shot boundary/scene-cut detector, SOTA on ClipShots/BBC/RAI with real-time inference.
• Using FFmpeg's blackdetect Filter to Identify Commercial BlocksEmpirical evaluation of the ffmpeg blackdetect filter for locating ad breaks at TV-news scale, including concrete failure modes.
• vhh-sbdPyTorch shot boundary detector from AIT's Visual History of the Holocaust project, focused on abrupt transitions in archival footage.
• VidChapters-7M (Vid2Seq)NeurIPS 2023 dataset-and-benchmark project plus Vid2Seq model for automatic video chapter generation at scale.
• video-black-frame-detection — black/scene boundary detectorFFmpeg + OpenCV black-frame detector for scene/ad-break/chapter boundaries, with optional LLM analysis and JSON/SRT output via REST API or…
• video-keyframe-detectorLightweight Python CLI extracting keyframes via peak estimation on frame-difference signal, no ML dependencies.
• video-scene-detection (IVI.ru)Optimal Sequential Grouping algorithm implementation grouping shots into semantic scenes.
• 2srt2ass-cppMerges a dual-language SRT pair into a single ASS subtitle file with encoding conversion and auto-sync.
• alass — Automatic Language-Agnostic Subtitle SynchronizationRust CLI tool for automatic subtitle sync handling offset drift, ad-break splits, and framerate differences, 88-98% good-sync rate.
• AutoSubAutoSub is a CLI application to generate subtitle file (.srt) for any video file using Mozilla DeepSpeech
• Autosub (BingLingGroup)Command-line utility to transcribe/translate from video/audio/subtitles to subtitles
• AutoSubSyncSubtitle auto-sync GUI wrapping ffsubsync/autosubsync/alass; can sync against a reference subtitle instead of the video.
• CapMate — Automated Subtitle and Caption QCAutomated caption QC system validating SCC, TTML, SMPTE-TT, IMSC, EBU-STL, WebVTT, iTT and PAC files via a REST API.
• captions — Lightweight JS Caption Parser/RendererModern ~5kB JS library parsing and rendering VTT/SRT/SSA captions, with server-side support, VTT-region rollup captions, and CSS styling.
• CCExtractor Command Line Usage ReferenceOfficial CCExtractor CLI reference covering --codec dvbsub/teletext, timing flags like -startat/-endat/-delay, -fixptsjumps and DVB subtitl…
• Cea ExtractorParsing and display logic for CEA-608 caption data in fragmented MP4 files.
• Extract SubtitlesUtility to extract subtitle streams from video containers into separate text-based subtitle files.
• Eyevinn auto-subtitlesWhisper-based automatic subtitle generation tool that chunks large audio and outputs VTT/SRT/JSON while preserving sync.