MPV
Minimal, free, open-source media player. Command-line driven, GPU-accelerated, endlessly configurable.
MPV is the minimalist's media player. GPU-accelerated video output via OpenGL/Vulkan, high-quality scaling algorithms, and frame-perfect playback. It's the engine that powers IINA and other players, but the standalone player is a powerhouse in its own right. Configure it with a text file, control it with keyboard shortcuts. Cross-platform on Mac, Windows, and Linux. Free and open-source. For users who want the best possible playback quality with zero interface clutter.