LAV FiltersLAV Filters 
LAV Filters (Notepad.exe). LAV Filters is an audio software decoder comprised of three different tools - an audio decoder, a multi-format media splitter...
LAV Filters is a versatile audio and video decoding software that combines three key tools: an audio decoder, a multi-format media splitter, and a video decoder. Together, these components provide a smooth, high-quality playback experience for virtually any file format in DirectShow players.
Built on the robust FFmpeg multimedia package, LAV Filters supports a wide array of formats and enables the playback of audio and video content without issues. Although the interface is simple and lacks advanced customization options, it is efficient and user-friendly, making it an excellent choice for both casual and advanced users. With support for multi-threading and hardware acceleration, LAV Filters ensures optimal performance even with large media files.
This open-source software supports popular formats like AC3, DTS, MP4, AVI, TrueHD, and more. It also offers advanced subtitle features, stream selection based on language or quality, and the ability to play Blu-Ray discs and create playlists directly from your PC.