xref: /aosp_15_r20/external/libavc/common/ih264_disp_mgr.h (revision 495ae853bb871d1e5a258cb02c2cc13cde8ddb9a)

/******************************************************************************
 *
 * Copyright (C) 2015 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
*  ih264_disp_mgr.h
*
* @brief
*  Function declarations used for display management
*
* @author
*  ittiam
*
* @remarks
*  none
*
*******************************************************************************
*/

#ifndef _IH264_DISP_MGR_H_
#define _IH264_DISP_MGR_H_

/*****************************************************************************/
/* Constant Macros                                                           */
/*****************************************************************************/
#define DISP_MGR_MAX_CNT 64
#define DEFAULT_POC 0x7FFFFFFF

/*****************************************************************************/
/* Structure Definitions                                                     */
/*****************************************************************************/
typedef struct
{
    /**
     * last_abs_poc
     */
    UWORD32 u4_last_abs_poc;

    /**
     * au4_abs_poc[DISP_MGR_MAX_CNT]
     */
    WORD32 ai4_abs_poc[DISP_MGR_MAX_CNT];

    /**
     * apv_ptr[DISP_MGR_MAX_CNT]
     */
    void *apv_ptr[DISP_MGR_MAX_CNT];
}disp_mgr_t;

/*****************************************************************************/
/* Function Declarations                                                     */
/*****************************************************************************/
void ih264_disp_mgr_init(disp_mgr_t *ps_disp_mgr);

WORD32 ih264_disp_mgr_add(disp_mgr_t *ps_disp_mgr,
                          WORD32 id,
                          WORD32 abs_poc,
                          void *pv_ptr);

void* ih264_disp_mgr_get(disp_mgr_t *ps_disp_mgr, WORD32 *pi4_buf_id);

#endif  /* _IH264_DISP_MGR_H_ */