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/******************************************************************************
*
* 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
* ih264e_trace.h
*
* @brief
* This file contains extern declarations of routines that could be helpful
* for debugging purposes.
*
* @author
* ittiam
*
* @remarks
* None
*
*******************************************************************************
*/
#ifndef IH264E_TRACE_H_
#define IH264E_TRACE_H_
#if ENABLE_TRACE
/*****************************************************************************/
/* Structures */
/*****************************************************************************/
/**
******************************************************************************
* @brief Data for the trace functionality
******************************************************************************
*/
typedef struct
{
/**
* fp
*/
FILE *fp;
}enc_trace_t;
/*****************************************************************************/
/* Extern variable declarations */
/*****************************************************************************/
extern enc_trace_t g_enc_trace;
/*****************************************************************************/
/* Constant Macros */
/*****************************************************************************/
/**
******************************************************************************
* @brief defines flag used for enabling trace
******************************************************************************
*/
/*****************************************************************************/
/* Function Macros */
/*****************************************************************************/
/**
******************************************************************************
* @brief Macro to print trace messages
******************************************************************************
*/
#define ENTROPY_TRACE(syntax_string, value) \
{ \
if(g_enc_trace.fp) \
{ \
fprintf( g_enc_trace.fp, "%-40s : %d\n", syntax_string, value ); \
fflush ( g_enc_trace.fp); \
} \
}
/**
******************************************************************************
* @brief Macro to print CABAC trace messages
******************************************************************************
*/
#define AEV_TRACE(string, value, range) \
if(range && g_enc_trace.fp) \
{ \
fprintf( g_enc_trace.fp, "%-40s:%8d R:%d\n", string, value, range); \
fflush ( g_enc_trace.fp); \
}
#else
/* Dummy macros when trace is disabled */
#define ENTROPY_TRACE(syntax_string, value)
#define AEV_TRACE(string, value, range)
#endif
/*****************************************************************************/
/* Extern Function Declarations */
/*****************************************************************************/
/**
******************************************************************************
*
* @brief Dummy 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
*
******************************************************************************
*/
extern WORD32 ih264e_trace_init
(
const char *pu1_file_name
);
/**
******************************************************************************
*
* @brief Dummy 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
*
******************************************************************************
*/
extern WORD32 ih264e_trace_deinit
(
void
);
#endif // IH264E_TRACE_H_
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