static void FUNC(transquant_bypass4x4)(uint8_t *_dst, int16_t *coeffs,
                                       ptrdiff_t stride)
{
    int x, y;
    pixel *dst = (pixel *)_dst;

    stride /= sizeof(pixel);

    for (y = 0; y < 4; y++) {
        for (x = 0; x < 4; x++) {
            dst[x] += *coeffs;
            coeffs++;
        }
        dst += stride;
    }
}