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/******************************************************************************
*
* 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_
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