Byte Quality Assurance Team

May 12, 2021 · Fundamentals

Audio/Video Quality Testing: Using ffmpeg Filters and VQI for Black Screen, Freeze, Blur, and Silence Detection

This article explains how to assess audio and video quality by leveraging ffmpeg filter graphs and the VQI tool to detect issues such as black screens, black frames, blur, freezing, black borders, silence, and volume anomalies, providing command‑line examples and parameter details.