C++ (Cpp) vp8_encode_intra16x16mby Examples

Example #1

File: encodeintra.c Project: AirDev/linphone-android

int vp8_encode_intra(VP8_COMP *cpi, MACROBLOCK *x, int use_dc_pred)
{

    int i;
    int intra_pred_var = 0;
    (void) cpi;

    if (use_dc_pred)
    {
        const VP8_ENCODER_RTCD *rtcd = IF_RTCD(&cpi->rtcd);

        x->e_mbd.mode_info_context->mbmi.mode = DC_PRED;
        x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
        x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;

        vp8_encode_intra16x16mby(rtcd, x);

        vp8_inverse_transform_mby(&x->e_mbd, IF_RTCD(&cpi->common.rtcd));
    }
    else
    {
        for (i = 0; i < 16; i++)
        {
            x->e_mbd.block[i].bmi.as_mode = B_DC_PRED;
            vp8_encode_intra4x4block(IF_RTCD(&cpi->rtcd), x, i);
        }
    }

    intra_pred_var = VARIANCE_INVOKE(&cpi->rtcd.variance, getmbss)(x->src_diff);

    return intra_pred_var;
}

Example #2

File: encodeintra.c Project: WebRTC-Labs/libvpx.opencl

int vp8_encode_intra(VP8_COMP *cpi, MACROBLOCK *x, int use_dc_pred)
{

    int i;
    int intra_pred_var = 0;
    (void) cpi;

    if (use_dc_pred)
    {
        x->e_mbd.mode_info_context->mbmi.mode = DC_PRED;
        x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
        x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;

        vp8_encode_intra16x16mby(x);

        vp8_inverse_transform_mby(&x->e_mbd);
    }
    else
    {
        for (i = 0; i < 16; i++)
        {
            x->e_mbd.block[i].bmi.as_mode = B_DC_PRED;
            vp8_encode_intra4x4block(x, i);
        }
    }

    intra_pred_var = vp8_get_mb_ss(x->src_diff);

    return intra_pred_var;
}