269     RK_S32 index = hdr_curr->slot_idx;  in mpp_h263_parser_flush()  local
273     if (!hdr_curr->enqueued && index >= 0) {  in mpp_h263_parser_flush()
274         mpp_buf_slot_set_flag(slots, index, SLOT_QUEUE_USE);  in mpp_h263_parser_flush()
275         mpp_buf_slot_enqueue(slots, index, QUEUE_DISPLAY);  in mpp_h263_parser_flush()
290     RK_S32 index = hdr_curr->slot_idx;  in mpp_h263_parser_reset()  local
294     if (index >= 0) {  in mpp_h263_parser_reset()
295         mpp_buf_slot_clr_flag(slots, index, SLOT_CODEC_USE);  in mpp_h263_parser_reset()
299     index = hdr_ref0->slot_idx;  in mpp_h263_parser_reset()
300     if (index >= 0) {  in mpp_h263_parser_reset()
301         mpp_buf_slot_clr_flag(slots, index, SLOT_CODEC_USE);  in mpp_h263_parser_reset()
478     RK_S32 index = -1;  in mpp_h263_parser_setup_hal_output()  local
501         mpp_buf_slot_get_unused(slots, &index);  in mpp_h263_parser_setup_hal_output()
502         mpp_buf_slot_set_flag(slots, index, SLOT_HAL_OUTPUT);  in mpp_h263_parser_setup_hal_output()
507         mpp_buf_slot_set_prop(slots, index, SLOT_FRAME, frame);  in mpp_h263_parser_setup_hal_output()
511         hdr_curr->slot_idx = index;  in mpp_h263_parser_setup_hal_output()
514     p->output = index;  in mpp_h263_parser_setup_hal_output()
515     *output = index;  in mpp_h263_parser_setup_hal_output()
527     RK_S32 index;  in mpp_h263_parser_setup_refer()  local
533         index = p->hdr_ref0.slot_idx;  in mpp_h263_parser_setup_refer()
534         if (index >= 0) {  in mpp_h263_parser_setup_refer()
535             mpp_buf_slot_set_flag(slots, index, SLOT_HAL_INPUT);  in mpp_h263_parser_setup_refer()
536             refer[0] = index;  in mpp_h263_parser_setup_refer()
551     RK_S32 index = hdr_curr->slot_idx;  in mpp_h263_parser_update_dpb()  local
555     mpp_assert(index >= 0);  in mpp_h263_parser_update_dpb()
556     mpp_buf_slot_set_flag(slots, index, SLOT_CODEC_USE);  in mpp_h263_parser_update_dpb()
557     mpp_buf_slot_set_flag(slots, index, SLOT_QUEUE_USE);  in mpp_h263_parser_update_dpb()
558     mpp_buf_slot_enqueue(slots, index, QUEUE_DISPLAY);  in mpp_h263_parser_update_dpb()
561     index = hdr_ref0->slot_idx;  in mpp_h263_parser_update_dpb()
562     if (index >= 0) {  in mpp_h263_parser_update_dpb()
563         mpp_buf_slot_clr_flag(slots, index, SLOT_CODEC_USE);  in mpp_h263_parser_update_dpb()