double2short
void double2short(double *&, short *&);
*out_ptr++ = double2short(convolve(coef, in_buf, i) +
double2short(convolve(coef, state_ptr++, order + 1));
*out_ptr++ = double2short(convolve(coef, in_buf, i + 1) +
*out_ptr++ = double2short(convolve(coef, in_buf + i - order,
*out_ptr++ = double2short(up * poly_conv(coef + coef_offset,
*out_ptr++ = double2short(up * (poly_conv(coef + j,
*out_ptr++ = double2short(up * (poly_conv(coef + j,
*out++ = double2short(up * poly_conv(coef + coef_offset,
*out++ = double2short(up * (poly_conv(coef + j,
*out++ = double2short(up * (poly_conv(coef + j, order - j, up,
extern short double2short(double);