Function unsharp_work_thread

libhb/unsharp.c:343–382

}

static int unsharp_work_thread(hb_filter_object_t *filter,
                               hb_buffer_t ** buf_in,
                               hb_buffer_t ** buf_out, int thread)
{
    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;
    }

    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++)
    {
        unsharp_plane_context_t  * ctx  = &pv->plane_ctx[c];
        unsharp_thread_context_t * tctx = &pv->thread_ctx[thread][c];
        unsharp(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, tctx);
    }

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

    return HB_FILTER_OK;
}

static int unsharp_work(hb_filter_object_t *filter,
                        hb_buffer_t ** buf_in,