Esempi in C++ (Cpp) per build_dcblock

Esempio n. 1

File: encodemb.c Progetto: ACSOP/android_external_libvpx

static void transform_mb(MACROBLOCK *x)
{
    int i;

    for (i = 0; i < 16; i += 2)
    {
        x->vp8_short_fdct8x4(&x->block[i].src_diff[0],
            &x->block[i].coeff[0], 32);
    }

    // build dc block from 16 y dc values
    if (x->e_mbd.mode_info_context->mbmi.mode != SPLITMV)
        build_dcblock(x);

    for (i = 16; i < 24; i += 2)
    {
        x->vp8_short_fdct8x4(&x->block[i].src_diff[0],
            &x->block[i].coeff[0], 16);
    }

    // do 2nd order transform on the dc block
    if (x->e_mbd.mode_info_context->mbmi.mode != SPLITMV)
        x->short_walsh4x4(&x->block[24].src_diff[0],
        &x->block[24].coeff[0], 8);

}

Esempio n. 2

File: encodemb.c Progetto: ACSOP/android_external_libvpx

void vp8_transform_intra_mby(MACROBLOCK *x)
{
    int i;

    for (i = 0; i < 16; i += 2)
    {
        x->vp8_short_fdct8x4(&x->block[i].src_diff[0],
            &x->block[i].coeff[0], 32);
    }

    // build dc block from 16 y dc values
    build_dcblock(x);

    // do 2nd order transform on the dc block
    x->short_walsh4x4(&x->block[24].src_diff[0],
        &x->block[24].coeff[0], 8);

}

Esempio n. 3

File: encodemb.c Progetto: ALEJANDROJ19/VTW-server

static void transform_mby(MACROBLOCK *x)
{
    int i;

    for (i = 0; i < 16; i += 2)
    {
        x->short_fdct8x4(&x->block[i].src_diff[0],
            &x->block[i].coeff[0], 32);
    }

    /* build dc block from 16 y dc values */
    if (x->e_mbd.mode_info_context->mbmi.mode != SPLITMV)
    {
        build_dcblock(x);
        x->short_walsh4x4(&x->block[24].src_diff[0],
            &x->block[24].coeff[0], 8);
    }
}