AV1_INVALID_IDX
if (slot_id == AV1_INVALID_IDX) {
frame->prev_fb_idx = AV1_INVALID_IDX;
if (vsi->slot_id != AV1_INVALID_IDX) {
int new_slot_idx = AV1_INVALID_IDX;
if (new_slot_idx != AV1_INVALID_IDX) {
frame->ref_frame_map[ref_id] = AV1_INVALID_IDX;
if (vsi->slot_id == AV1_INVALID_IDX) {
return AV1_INVALID_IDX;
return AV1_INVALID_IDX;
if (idx != AV1_INVALID_IDX)
return AV1_INVALID_IDX;