#if BIT_DEPTH == 12
static inline void idct4SparseColPut(pixel *dest, ptrdiff_t line_size, const int16_t *col)
{
    float C1 = 0.6532814824;
    float C2 = 0.2705980501;
    float C3 = 0.5;
    int c0, c1, c2, c3, a0, a1, a2, a3;

    a0 = col[8*0];
    a1 = col[8*1];
    a2 = col[8*2];
    a3 = col[8*3];
    c0 = (a0 + a2)*C3;
    c2 = (a0 - a2)*C3;
    c1 = a1 * C1 + a3 * C2;
    c3 = a1 * C2 - a3 * C1;
    dest[0] = av_clip_pixel(c0 + c1);
    dest += line_size;
    dest[0] = av_clip_pixel(c2 + c3);
    dest += line_size;
    dest[0] = av_clip_pixel(c2 - c3);
    dest += line_size;
    dest[0] = av_clip_pixel(c0 - c1);
}

void FUNC6(ff_simple_idct84_put)(uint8_t *dest_, ptrdiff_t line_size, int16_t *block_)
{
    idctin *block = (idctin *)block_;
    pixel *dest = (pixel *)dest_;
    int i;

    line_size /= sizeof(pixel);

    for (i = 0; i < 4; i++) {
        FUNC6(idctRowCondDC)(block + i*8, 0);
    }

    for (i = 0; i < 8; i++)
        idct4SparseColPut(dest + i, line_size, block + i);
}