Rust utilities for YUV format handling and conversion.

Fast and simple YUV approximation conversion in pure Rust. At most the same as libyuv does. Performance will be equal to libyuv or slightly higher on platforms where SIMD is implemented. Otherwise equal or slower.

RGB to YCbCr

rgb_to_yuv422(&mut y_plane, y_stride,
              &mut u_plane, u_width,
              &mut v_plane, v_width,
              &rgb, rgb_stride,
              width, height, 
              YuvRange::Full, YuvStandardMatrix::Bt709);

YCbCr to RGB

yuv422_to_rgb(&y_plane, y_stride, 
              &u_plane, u_stride,
              &v_plane, v_stride,
              &mut rgb, rgb_stride,
              width, height, 
              YuvRange::Full, YuvStandardMatrix::Bt709);