static int hls_slice_data(HEVCContext *s)
{
    int arg[2];
    int ret[2];

    arg[0] = 0;
    arg[1] = 1;

    s->avctx->execute(s->avctx, hls_decode_entry, arg, ret , 1, sizeof(int));
    return ret[0];
}
static int hls_slice_data(HEVCContext *s)
{
    int arg[2];
    int ret[2];

    arg[0] = 0;
    arg[1] = 1;

    s->avctx->execute(s->avctx, hls_decode_entry, arg, ret , 1, sizeof(int));
    return ret[0];
}