The discussion focuses on the role of assembly language in FFmpeg, particularly highlighting its use for performance optimization. There are varied opinions on the complexity of assembly language, its relevance compared to higher-level languages, and the future of x86 architecture in the face of rising RISC-V technology. Users appreciate the resourcefulness of assembly language for learning but express concerns over the necessity of low-level programming given advancements in compilers. The interest in SIMD and its applications in modern CPUs indicates a desire for deeper knowledge in this area. Overall, while assembly language is seen as a powerful tool, its practical use is debated, especially with evolving CPU architectures.