| /****************************************************************************** |
| * |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ***************************************************************************** |
| * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore |
| */ |
| |
| /*! |
| ****************************************************************************** |
| * \file ihevce_buffer_que_private.h |
| * |
| * \brief |
| * This file contains private structures & definitions of Buffer Queue manager |
| * |
| * \date |
| * 18/09/2012 |
| * |
| * \author |
| * Ittiam |
| * |
| ****************************************************************************** |
| */ |
| |
| #ifndef _IHEVCE_BUFFER_QUE_PRIVATE_H_ |
| #define _IHEVCE_BUFFER_QUE_PRIVATE_H_ |
| |
| /*****************************************************************************/ |
| /* Enums */ |
| /*****************************************************************************/ |
| typedef enum |
| { |
| |
| BUFFER_QUE_CTXT = 0, |
| BUFFER_QUE_NUM_USER_MEM, |
| BUFFER_QUE_PROD_STS_MEM, |
| BUFFER_QUE_ENC_SEQ_MEM, |
| BUFFER_QUE_QUED_SEQ_MEM, |
| |
| /* should be last entry */ |
| NUM_BUFFER_QUE_MEM_RECS |
| |
| } BUFFER_QUE_MEM_T; |
| |
| /*****************************************************************************/ |
| /* Structures */ |
| /*****************************************************************************/ |
| |
| typedef struct |
| { |
| UWORD32 u4_next_disp_seq; /*! < Next display sequence number */ |
| UWORD32 u4_last_disp_seq; /*! < Last displayed sequence number */ |
| UWORD32 u4_last_cons; /*! < last consumed buffer ID */ |
| UWORD32 u4_last_prod; /*! < last produced buffer ID */ |
| WORD32 i4_num_bufs; /*! < number of buffers */ |
| WORD32 i4_num_active_bufs; /*! < number of active buffers */ |
| |
| UWORD32 *pu4_enc_seq; /*! < Array to store encode seq of each |
| buffer */ |
| UWORD32 *pu4_que_seq; /*! < Array to store queued seq of each |
| buffer */ |
| void **ppv_buff_ptrs; /*! < Pointer to array of buffer structure */ |
| WORD32 *pi4_num_users; /*! < Array to store number of users */ |
| WORD32 *pi4_produced_sts; /*! < Array to store produced status */ |
| } buf_que_t; |
| |
| #endif //_IHEVCE_BUFFER_QUE_PRIVATE_H_ |