hadamard_4x4_8_fallback 91 libde265/fallback-dct.h void hadamard_4x4_8_fallback(int16_t *coeffs, const int16_t *input, ptrdiff_t stride); hadamard_4x4_8_fallback 123 libde265/fallback.cc accel->hadamard_transform_8[0] = hadamard_4x4_8_fallback;