136 lines
4.4 KiB
C
136 lines
4.4 KiB
C
/******************************************************************************
|
|
*
|
|
* 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 rc_sad_acc.c
|
|
*
|
|
* \brief
|
|
* This file contain sad accumulator related functions
|
|
*
|
|
* \date
|
|
*
|
|
* \author
|
|
* ittiam
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
/*****************************************************************************/
|
|
/* File Includes */
|
|
/*****************************************************************************/
|
|
/* System include files */
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
/* User include files */
|
|
#include "ittiam_datatypes.h"
|
|
#include "mem_req_and_acq.h"
|
|
#include "rc_common.h"
|
|
#include "rc_cntrl_param.h"
|
|
#include "var_q_operator.h"
|
|
#include "trace_support.h"
|
|
#include "rc_sad_acc.h"
|
|
|
|
/* State structure for sad accumulator */
|
|
typedef struct
|
|
{
|
|
WORD32 ai4_sad[MAX_PIC_TYPE];
|
|
|
|
} sad_acc_t;
|
|
|
|
#if NON_STEADSTATE_CODE
|
|
WORD32 sad_acc_num_fill_use_free_memtab(
|
|
sad_acc_handle *pps_sad_acc_handle, itt_memtab_t *ps_memtab, ITT_FUNC_TYPE_E e_func_type)
|
|
{
|
|
WORD32 i4_mem_tab_idx = 0;
|
|
sad_acc_t **pps_sad_acc = (sad_acc_t **)pps_sad_acc_handle;
|
|
static sad_acc_t s_sad_acc;
|
|
|
|
/* Hack for al alloc, during which we dont have any state memory.
|
|
Dereferencing can cause issues */
|
|
if(e_func_type == GET_NUM_MEMTAB || e_func_type == FILL_MEMTAB)
|
|
(*pps_sad_acc) = &s_sad_acc;
|
|
|
|
/*for src rate control state structure*/
|
|
if(e_func_type != GET_NUM_MEMTAB)
|
|
{
|
|
fill_memtab(
|
|
&ps_memtab[i4_mem_tab_idx], sizeof(sad_acc_t), MEM_TAB_ALIGNMENT, PERSISTENT, DDR);
|
|
use_or_fill_base(&ps_memtab[0], (void **)pps_sad_acc, e_func_type);
|
|
}
|
|
i4_mem_tab_idx++;
|
|
|
|
return (i4_mem_tab_idx);
|
|
}
|
|
/******************************************************************************
|
|
Function Name : init_sad_acc
|
|
Description :
|
|
Arguments : ps_sad_acc_handle
|
|
Return Values : void
|
|
Revision History:
|
|
Creation
|
|
*****************************************************************************/
|
|
void init_sad_acc(sad_acc_handle ps_sad_acc_handle)
|
|
{
|
|
sad_acc_t *ps_sad_acc = (sad_acc_t *)ps_sad_acc_handle;
|
|
WORD32 i;
|
|
/* Initialize the array */
|
|
for(i = 0; i < MAX_PIC_TYPE; i++)
|
|
{
|
|
ps_sad_acc->ai4_sad[i] = -1;
|
|
}
|
|
}
|
|
#endif /* #if NON_STEADSTATE_CODE */
|
|
/******************************************************************************
|
|
Function Name : sad_acc_put_sad
|
|
Description :
|
|
Arguments : ps_sad_acc_handle
|
|
Return Values : void
|
|
Revision History:
|
|
Creation
|
|
*****************************************************************************/
|
|
void sad_acc_put_sad(
|
|
sad_acc_handle ps_sad_acc_handle,
|
|
WORD32 i4_cur_intra_sad,
|
|
WORD32 i4_cur_sad,
|
|
WORD32 i4_cur_pic_type)
|
|
{
|
|
sad_acc_t *ps_sad_acc = (sad_acc_t *)ps_sad_acc_handle;
|
|
ps_sad_acc->ai4_sad[I_PIC] = i4_cur_intra_sad;
|
|
ps_sad_acc->ai4_sad[i4_cur_pic_type] = i4_cur_sad;
|
|
}
|
|
/******************************************************************************
|
|
Function Name : sad_acc_get_sad
|
|
Description :
|
|
Arguments : ps_sad_acc_handle
|
|
Return Values : void
|
|
Revision History:
|
|
Creation
|
|
*****************************************************************************/
|
|
void sad_acc_get_sad(sad_acc_handle ps_sad_acc_handle, WORD32 *pi4_sad)
|
|
{
|
|
sad_acc_t *ps_sad_acc = (sad_acc_t *)ps_sad_acc_handle;
|
|
WORD32 i;
|
|
/* Initialize the array */
|
|
for(i = 0; i < MAX_PIC_TYPE; i++)
|
|
{
|
|
pi4_sad[i] = ps_sad_acc->ai4_sad[i];
|
|
}
|
|
}
|