/******************************************************************************
*
* 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_trace.c
*
* @brief
* This file contains function definitions for implementing trace
*
* @author
* Ittiam
*
* List of Functions
* ihevce_trace_deinit()
* ihevce_trace_init()
*
******************************************************************************
*/
/*****************************************************************************/
/* File Includes */
/*****************************************************************************/
/* System include files */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include <stdarg.h>
#include <math.h>
/* User include files */
#include "ihevc_typedefs.h"
#include "ihevc_debug.h"
#include "ihevc_defs.h"
#include "ihevc_macros.h"
#include "ihevc_structs.h"
#include "ihevc_platform_macros.h"
#include "ihevc_cabac_tables.h"
#include "itt_video_api.h"
#include "ihevce_api.h"
#include "ihevce_defs.h"
#include "ihevce_buffer_que_interface.h"
#include "ihevce_hle_interface.h"
#include "ihevce_error_codes.h"
#include "ihevce_bitstream.h"
#include "ihevce_trace.h"
/*****************************************************************************/
/* Global Variable Definitions */
/*****************************************************************************/
/* Table of Prefix names, one for each bit of the debug_id mask */
/* bits 12 - 16 are used inly to indicate the layer id */
/* add null strings to those locations */
// clang-format off
const char *g_api1_prefix_name[32] =
{
SEQ_LEVEL, /* TRACE_SEQ = 0x00000001, !< sequence params dump enable */
PIC_LEVEL, /* TRACE_PIC = 0x00000002, !< picparams dump enable */
SLICE_LEVEL, /* TRACE_SLICE = 0x00000004, !< slice params dump enable */
MB_LEVEL, /* TRACE_MB_PARAMS = 0x00000008, !< mb level decoded dump enable */
MB_LEVEL, /* TRACE_MB_INF_PARAMS = 0x00000010, !< mb level inferred dumping enable */
ECD_DATA, /* TRACE_ECD_DATA = 0x00000020, !< ECD data dump */
LYR_COEFF_LEVEL, /* TRACE_LYR_COEFF_LEVEL = 0x00000040, !< Current layer coeff levels */
ACC_COEFF_LEVEL, /* TRACE_ACC_COEFF_LEVEL = 0x00000080, !< Accumulated coffs/level */
ACC_COEFFS, /* TRACE_ACC_COEFFS = 0x00000100, !< Accumulated coeffs */
LYR_DIFF_SIG, /* TRACE_LYR_DIFF_SIG = 0x00000200, !< layer level differential signal */
LYR_IP_SIG, /* TRACE_LYR_IP_SIG = 0x00000400, !< layer level Intra pred signal */
MB_LEVEL, /* TRACE_INTRA_UPSMPL_SIG= 0x00000800, !< Intra upsampled data */
MB_LEVEL, /* TRACE_RES_UPSMPL_SIG = 0x00001000, !< Residual upsampled data */
MB_LEVEL, /* TRACE_BS_INFO = 0x00002000, !< BS information */
DUMMY, /* 0x00004000 */
DUMMY, /* 0x00008000 */
DUMMY, /* 0x00010000 */
DUMMY, /* 0x00020000 */
DUMMY, /* 0x00040000 */
DUMMY, /* 0x00080000 */
RES_CHANGE_SIG, /* TRACE_RES_CGE_MV = 0x00100000, !< Res change Motion vectors */
RES_CHANGE_SIG, /* TRACE_RES_CGE_MODE = 0x00200000, !< Res change MB modes */
RES_CHANGE_SIG, /* TRACE_RES_CGE_DATA = 0x00400000, !< Res change data */
TARGET_MC, /* TRACE_TGT_MC_PRED = 0x00800000, !< moiton comp pred sugnal dump enable */
DUMMY, /* 0x01000000 */
DUMMY, /* 0x02000000 */
DUMMY, /* 0x04000000 */
TARGET_DEBLK, /* TRACE_TGT_LYR_DEBLK = 0x08000000, !< Input to target layer deblocking */
REF_BASE_DEBLK, /* TRACE_REF_BASE_DEBLK = 0x10000000, !< deblocked data dumping enable */
DUMMY, /* 0x20000000 */
DUMMY, /* 0x40000000 */
DUMMY /* 0x80000000 */
};
// clang-format on
/*****************************************************************************/
/* Function Definitions */
/*****************************************************************************/
/**
******************************************************************************
*
* @brief Dummar trace init when trace is disabled in encoder
*
* @par Description
* This routine needs to be called at start of trace
*
* @param[in] pu1_file_name
* Name of file where trace outputs need to be stores (handle)
*
* @return success or failure error code
*
******************************************************************************
*/
WORD32 ihevce_trace_init(UWORD8 *pu1_file_name)
{
(void)pu1_file_name;
return IHEVCE_SUCCESS;
}
/**
******************************************************************************
*
* @brief Dummar trace de-init function when trace is disabled
*
* @par Description
* This routine needs to be called at end of trace
*
* @return success or failure error code
*
******************************************************************************
*/
WORD32 ihevce_trace_deinit(void)
{
return IHEVCE_SUCCESS;
}
/** \brief This function return the bit position set of the input */
WORD32 svcd_trace_get_bit_pos(UWORD32 u4_input)
{
/* local variables */
WORD32 i4_bit_pos;
i4_bit_pos = -1;
/* only a single bit of 32 bits should to be set */
assert(0 == (u4_input & (u4_input - 1)));
/* loop to get the bit position of the prefix */
while(0 != u4_input)
{
u4_input >>= 1;
i4_bit_pos++;
} /* end of while loop */
/* check on validity of the bit position */
assert((31 >= i4_bit_pos) && (0 <= i4_bit_pos));
return (i4_bit_pos);
}
/** \brief This function does the parameter dumping for trace info */
WORD32 ihevce_trace(UWORD32 u4_prefix)
{
WORD32 i4_array_indx;
/* get the bit position of the prefix */
i4_array_indx = svcd_trace_get_bit_pos(u4_prefix);
return i4_array_indx;
}