643         && p_mark->out_flag == 0 && (p_mark->slot_idx >= 0)) {  in free_dpb_mark()
644         mpp_buf_slot_clr_flag(p_Dec->frame_slots, p_mark->slot_idx, SLOT_CODEC_USE);  in free_dpb_mark()
792             ASSERT(fs->top_field->mem_mark->slot_idx == fs->bottom_field->mem_mark->slot_idx);  in dpb_combine_field_yuv()
855         mpp_buf_slot_get_prop(p_Vid->p_Dec->frame_slots, p_mark->slot_idx, SLOT_FRAME_PTR, &mframe);  in write_picture()
889 …          if (!match_mark || !match_mark->pic || !match_mark->out_flag || match_mark->slot_idx < 0)  in write_picture()
911                           i, match_mark->slot_idx, match_mark->pic->layer_id, match_mark->pic->poc);  in write_picture()
916                           i, match_mark->slot_idx, match_mark->pic->layer_id, match_mark->pic->poc);  in write_picture()
928 …      mpp_buf_slot_set_flag(p_Vid->p_Dec->frame_slots, out_mark_list[i]->slot_idx, SLOT_QUEUE_USE);  in write_picture()
929 …        mpp_buf_slot_enqueue(p_Vid->p_Dec->frame_slots, out_mark_list[i]->slot_idx, QUEUE_DISPLAY);  in write_picture()
931                     p_Vid->p_Dec->last_frame_slot_idx = out_mark_list[i]->slot_idx;  in write_picture()
936                       p_mark->pic->layer_id, p_mark->slot_idx, p_mark->pic->poc);  in write_picture()
937             mpp_buf_slot_set_flag(p_Vid->p_Dec->frame_slots, p_mark->slot_idx, SLOT_QUEUE_USE);  in write_picture()
938             mpp_buf_slot_enqueue(p_Vid->p_Dec->frame_slots, p_mark->slot_idx, QUEUE_DISPLAY);  in write_picture()
939             p_Vid->p_Dec->last_frame_slot_idx = p_mark->slot_idx;  in write_picture()
1405     if (p_mark->out_flag && (p_mark->slot_idx >= 0)) {  in flush_one_dpb_mark()
1408         mpp_buf_slot_get_prop(p_Dec->frame_slots, p_mark->slot_idx, SLOT_FRAME_PTR, &mframe);  in flush_one_dpb_mark()
1411                       p_mark->slot_idx, p_mark->top_used, p_mark->bot_used);  in flush_one_dpb_mark()
1413             mpp_buf_slot_set_flag(p_Dec->frame_slots, p_mark->slot_idx, SLOT_QUEUE_USE);  in flush_one_dpb_mark()
1414             mpp_buf_slot_enqueue(p_Dec->frame_slots, p_mark->slot_idx, QUEUE_DISPLAY);  in flush_one_dpb_mark()
1415             mpp_buf_slot_clr_flag(p_Dec->frame_slots, p_mark->slot_idx, SLOT_CODEC_USE);  in flush_one_dpb_mark()
1416             p_Dec->last_frame_slot_idx = p_mark->slot_idx;  in flush_one_dpb_mark()
1421     H264D_DBG(H264D_DBG_WARNNING, "out_flag %d slot_idx %d\n", p_mark->out_flag, p_mark->slot_idx);  in flush_one_dpb_mark()
1439     if (p->mem_mark && (p->mem_mark->slot_idx >= 0)) {  in store_picture_in_dpb()
1440         mpp_buf_slot_set_flag(p_Vid->p_Dec->frame_slots, p->mem_mark->slot_idx, SLOT_CODEC_USE);  in store_picture_in_dpb()