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 217–240 of 705)

• Conviva Streaming Performance Index (Report)Conviva regularly publishes 'State of Streaming' reports which provide analytics on streaming quality (startup times, rebuffer rates, bitra…
• CTA WAVE Device Observation FrameworkFramework that derives objective pass/fail results from roughly 120 fps camera recordings of devices running the WAVE playback test suite.
• CTA WAVE DPCTF Test RunnerDevice Playback Compatibility Test Framework runner built on W3C web-platform-tests, driving standardized playback conformance tests on TVs…
• Dolby Stream ValidatorDolby's Stream Validator assesses streaming content for Dolby audio and video standards, ensuring high-quality media delivery.
• Eyevinn hls-monitorService monitoring one or more HLS streams for errors and inconsistencies (media-sequence issues, discontinuities, stale manifests) with a…
• Eyevinn Stream CorruptorEyevinn's Stream Corruptor is a tool designed to intentionally corrupt streaming media, useful for testing error resilience in players.
• fast-ssim2 — SIMD Rust SSIMULACRA2Fast SIMD Rust implementation of the SSIMULACRA2 perceptual image/video quality metric.
• FlusterTesting framework for decoders conformance.
• G2GDelay — glass-to-glass latency measurement rigArduino-based LED/phototransistor apparatus measuring end-to-end video latency to sub-millisecond accuracy, with Python recording and plott…
• glass-to-glass-latency-meterOpen-source glass-to-glass latency meter using a colocated LED and sensor so no clock synchronisation between endpoints is required.
• HLS Stream Health Monitoring ToolHLS stream health monitoring utility tool provides an report of live HLS stream. This utility tool checks the all available bitrate streams…
• ITU-T P.1203 reference implementationOfficial Python reference implementation of the ITU-T P.1203 HTTP adaptive streaming QoE model (modes 0-3), outputting per-second and integ…
• montevideo-tech/cmcd-validatorNode library validating player CMCD (CTA-5004) in real time across queries/headers/JSON, tested against Video.js/DASH.js/Hls.js/Shaka.
• psy-ex/metricsPerceptual video metrics toolkit computing SSIMULACRA2, Butteraugli, CVVDP, weighted XPSNR, VMAF NEG, SSIM, and PSNR via helper scripts.
• Qctools (GitHub)A quality control tool for analyzing video files, detecting defects, and evaluating technical quality metrics for archival and broadcast pu…
• R4WG20 QoE MetricsIssue tracking repository for the R4-Wg20 QoE Initiative
• Sintel (Open Movie)A 15-minute open source animated film (2010) by Blender Institute. It's frequently used for benchmarking video encoders and playback device…
• ssimu2xpsnr_plotterBash tool that encodes x264/x265/SVT-AV1/VVenC across CRF values, measures XPSNR and SSIMULACRA2, and plots rate-distortion curves.
• Stb-testerAn automation tool for testing set-top boxes and video devices. stb-tester uses a Raspberry Pi with a capture card to run automated tests (…
• Streaming Video Experimentation at NetflixNetflix Tech Blog article explaining how Netflix conducts A/B testing and experimentation on streaming video quality and features to optimi…
• StreamsimVQEG/streamsim - A GitHub repository for video/multimedia development.
• Test Engine Live ToolsSmall tools and scripts for the EBU test engine platform.
• Test Engine OndemandEBU's on-demand test engine for validating broadcast and streaming workflows against technical specifications.
• Toward a Better Quality Metric for the Video CommunityNetflix Tech Blog article discussing the need for improved video quality metrics beyond existing ones like PSNR or SSIM, and how metrics li…