Function hb_lapsharp_work

libhb/lapsharp.c:318–357

}

static int hb_lapsharp_work(hb_filter_object_t *filter,
                           hb_buffer_t ** buf_in,
                           hb_buffer_t ** buf_out)
{
    hb_filter_private_t *pv = filter->private_data;
    hb_buffer_t *in = *buf_in, *out;

    if (in->s.flags & HB_BUF_FLAG_EOF)
    {
        *buf_out = in;
        *buf_in = NULL;
        return HB_FILTER_DONE;
    }

    hb_frame_buffer_mirror_stride(in);
    out = hb_frame_buffer_init(pv->output.pix_fmt, in->f.width, in->f.height);
    out->f.color_prim      = pv->output.color_prim;
    out->f.color_transfer  = pv->output.color_transfer;
    out->f.color_matrix    = pv->output.color_matrix;
    out->f.color_range     = pv->output.color_range;
    out->f.chroma_location = pv->output.chroma_location;

    int c;
    for (c = 0; c < 3; c++)
    {
        lapsharp_plane_context_t * ctx = &pv->plane_ctx[c];
        hb_lapsharp(in->plane[c].data,
                    out->plane[c].data,
                    in->plane[c].width,
                    in->plane[c].height,
                    in->plane[c].stride,
                    out->plane[c].stride,
                    ctx);
    }

    hb_buffer_copy_props(out, in);
    *buf_out = out;

    return HB_FILTER_OK;
}