iohann.s.titov@gmail.com Ivan S. Titov Enable OpenBLAS-accelerated matrix operations via the BLAS backend Enable NVIDIA CUDA GPU backend Enable audio transcoding via media-video/ffmpeg (allows non-WAV input) Build a HIP (ROCm) backend Enable OpenCL GPU backend via sci-libs/clblast Build and install example applications that use media-libs/libsdl2 Enable Vulkan GPU backend ggml-org/whisper.cpp