/* create a "slave" session with those same properties, to be used for vpp */
ret = MFXInit(impl, &ver, &s->session);
if (ret != MFX_ERR_NONE) {
/* create a "slave" session with those same properties, to be used for vpp */
ret = MFXInit(impl, &ver, &s->session);
if (ret != MFX_ERR_NONE) {