ref: 8b907c18fd0777e661bb680d3638f0482355b3ea
dir: /codec/decoder/core/inc/utils.h/
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*
* \file utils.h
*
* \brief Tool kits for decoder
* ( malloc, realloc, free, log output and PSNR calculation and so on )
*
* \date 03/10/2009 Created
*
*************************************************************************************
*/
#ifndef WELS_UTILS_H__
#define WELS_UTILS_H__
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include "typedefs.h"
namespace WelsDec {
/*
* Function pointer declaration for various tool sets
*/
// wels log output
typedef void (*PWelsLogCallbackFunc) (void* pPtr, const int32_t kiLevel, const char* kpFmt, va_list pArgv);
extern PWelsLogCallbackFunc g_pLog;
#ifdef __GNUC__
extern void WelsLog (void* pPtr, int32_t iLevel, const char* kpFmt, ...) __attribute__ ((__format__ (__printf__, 3,
4)));
#else
extern void WelsLog (void* pPtr, int32_t iLevel, const char* kpFmt, ...);
#endif
#define BUFFER_STATUS_NAME(a) ((a == 0)?"unvalid":"valid")
/*
* Log output routines
*/
typedef int32_t WelsLogLevel;
enum {
WELS_LOG_QUIET = 0x00, // Quiet mode
WELS_LOG_ERROR = 1 << 0, // Error log level
WELS_LOG_WARNING = 1 << 1, // Warning log level
WELS_LOG_INFO = 1 << 2, // Information log level
WELS_LOG_DEBUG = 1 << 3, // Debug log level
WELS_LOG_RESV = 1 << 4, // Resversed log level
WELS_LOG_LEVEL_COUNT = 5,
WELS_LOG_DEFAULT = WELS_LOG_ERROR | WELS_LOG_WARNING | WELS_LOG_INFO | WELS_LOG_DEBUG // Default log level in Wels codec
};
} // namespace WelsDec
#endif//WELS_UTILS_H__