rusty_h264-accel 0.1.0

Optional openh264 BSD-2 SIMD asm kernels for rusty_h264 (the one unsafe crate; off by default). Building the kernels needs an openh264 source tree (OPENH264_DIR) + nasm until they are vendored; the crate compiles without them.
Documentation
rusty_h264-accel-0.1.0 has been yanked.

Optional hand-tuned x86 assembly acceleration using openh264's BSD-2 kernels.

This crate is deliberately not #![forbid(unsafe_code)]: it links and calls hand-written assembly through FFI. It is the opt-in "speed over the pure-safe-Rust guarantee" path — the rest of the codec stays forbid(unsafe) and falls back to the scalar/wide implementations when this crate is not enabled.

openh264 asm is BSD-2 licensed; attribution lives in openh264/LICENSE.