C++ (Cpp) vp8_idct_dequant_full_2x_sse2 Exemples

Exemple #1

Fichier : idct_blk_sse2.c Projet : SibghatullahSheikh/voip-client-ios

void vp8_dequant_idct_add_y_block_sse2
            (short *q, short *dq,
             unsigned char *dst, int stride, char *eobs)
{
    int i;

    for (i = 0; i < 4; i++)
    {
        if (((short *)(eobs))[0])
        {
            if (((short *)(eobs))[0] & 0xfefe)
                vp8_idct_dequant_full_2x_sse2 (q, dq, dst, stride);
            else
                vp8_idct_dequant_0_2x_sse2 (q, dq, dst, stride);
        }
        if (((short *)(eobs))[1])
        {
            if (((short *)(eobs))[1] & 0xfefe)
                vp8_idct_dequant_full_2x_sse2 (q+32, dq, dst+8, stride);
            else
                vp8_idct_dequant_0_2x_sse2 (q+32, dq, dst+8, stride);
        }
        q    += 64;
        dst  += stride*4;
        eobs += 4;
    }
}

Exemple #2

Fichier : idct_blk_sse2.c Projet : Ilgrim/MAMEHub

void vp8_dequant_idct_add_uv_block_sse2
            (short *q, short *dq, unsigned char *pre,
             unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
{
    if (((short *)(eobs))[0] & 0xfefe)
        vp8_idct_dequant_full_2x_sse2 (q, dq, pre, dstu, stride, 8);
    else
        vp8_idct_dequant_0_2x_sse2 (q, dq, pre, dstu, stride, 8);

    q    += 32;
    pre  += 32;
    dstu += stride*4;

    if (((short *)(eobs))[1] & 0xfefe)
        vp8_idct_dequant_full_2x_sse2 (q, dq, pre, dstu, stride, 8);
    else
        vp8_idct_dequant_0_2x_sse2 (q, dq, pre, dstu, stride, 8);

    q    += 32;
    pre  += 32;

    if (((short *)(eobs))[2] & 0xfefe)
        vp8_idct_dequant_full_2x_sse2 (q, dq, pre, dstv, stride, 8);
    else
        vp8_idct_dequant_0_2x_sse2 (q, dq, pre, dstv, stride, 8);

    q    += 32;
    pre  += 32;
    dstv += stride*4;

    if (((short *)(eobs))[3] & 0xfefe)
        vp8_idct_dequant_full_2x_sse2 (q, dq, pre, dstv, stride, 8);
    else
        vp8_idct_dequant_0_2x_sse2 (q, dq, pre, dstv, stride, 8);
}