This repository provides safe Rust bindings to FFmpeg multimedia libraries (avcodec, avformat, avfilter, avutil, swscale, swresample). It functions as a multimedia processing library enabling audio/video decoding, encoding, filtering, muxing/demuxing, and device handling through idiomatic Rust abstractions over FFmpeg's C API. The architecture follows FFmpeg's subsystem organization with modules for codecs, formats, filters, software scaling/resampling, and utilities. Key entry points include ffmpeg::init() for initialization, format::context for I/O handling, codec::context for encoder/decoder setup, and filter::graph for filter chains. Data flows typically involve opening input contexts, decoding packets to frames, optional processing (filtering/scaling), encoding frames, and writing output contexts. The crate maintains compatibility with FFmpeg versions 3.4-9.0 via feature-gated version tracking.