vpu_iface_set_decode_params
vpu_iface_set_decode_params(inst, &vdec->params, 1);
ret = vpu_iface_set_decode_params(inst, &vdec->params, 0);
vpu_iface_set_decode_params(inst, &vdec->params, 1);
vpu_iface_set_decode_params(inst, arg, 1);