transform_idct_8x8_fallback   40 acceleration-speed/dct.cc   transform_idct_8x8_fallback(out, coeffs, 20-8, 15);
transform_idct_8x8_fallback   61 libde265/fallback-dct.h void transform_idct_8x8_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits);
transform_idct_8x8_fallback  113 libde265/fallback.cc   accel->transform_idct_8x8   = transform_idct_8x8_fallback;