C++ (Cpp) idct_dequant_full_2x_neon Beispiele

Beispiel #1

Datei: idct_blk_neon.c Projekt: flwh/Alcatel_OT_985_kernel

void vp8_dequant_idct_add_uv_block_neon
            (short *q, short *dq, unsigned char *pre,
             unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
{
    if (((short *)eobs)[0] & 0xfefe)
        idct_dequant_full_2x_neon (q, dq, pre, dstu, 8, stride);
    else
        idct_dequant_0_2x_neon (q, dq[0], pre, 8, dstu, stride);

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

    if (((short *)eobs)[1] & 0xfefe)
        idct_dequant_full_2x_neon (q, dq, pre, dstu, 8, stride);
    else
        idct_dequant_0_2x_neon (q, dq[0], pre, 8, dstu, stride);

    q += 32;
    pre += 32;

    if (((short *)eobs)[2] & 0xfefe)
        idct_dequant_full_2x_neon (q, dq, pre, dstv, 8, stride);
    else
        idct_dequant_0_2x_neon (q, dq[0], pre, 8, dstv, stride);

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

    if (((short *)eobs)[3] & 0xfefe)
        idct_dequant_full_2x_neon (q, dq, pre, dstv, 8, stride);
    else
        idct_dequant_0_2x_neon (q, dq[0], pre, 8, dstv, stride);
}

Beispiel #2

Datei: idct_blk_neon.c Projekt: nsinha/libvpx

void vp8_dequant_idct_add_y_block_neon(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)
                idct_dequant_full_2x_neon (q, dq, dst, stride);
            else
                idct_dequant_0_2x_neon (q, dq[0], dst, stride);
        }

        if (((short *)(eobs))[1])
        {
            if (((short *)eobs)[1] & 0xfefe)
                idct_dequant_full_2x_neon (q+32, dq, dst+8, stride);
            else
                idct_dequant_0_2x_neon (q+32, dq[0], dst+8, stride);
        }
        q    += 64;
        dst  += 4*stride;
        eobs += 4;
    }
}