/**
	@file
		DHL_UTL.h

	@brief
		PHOENIX HAL library

	ÀÌ ¸ðµâ¿¡ ´ëÇÑ °£´ÜÇÑ ¼³¸í.. 
	ex: AudioVideo decoding/capture/output implementation

	Copyright 2006~2010 Digital STREAM Technology, Inc.
	All Rights Reserved
*/


#ifndef __DHL_UTL_H__
#define __DHL_UTL_H__


#include "DHL_Types.h"



#ifdef __cplusplus
extern "C" {
#endif



#if COMMENT
____Overview____(){}
#endif

/**
	@file DHL_UTL.h
	
	ÀÌ°÷¿¡ ÀÌ ¸ðµâ¿¡ ´ëÇØ ¼³¸íÀÌ ÇÊ¿äÇÑ °¢Á¾ ³»¿ë ±â¼ú..
	
	module overview
		- 
		-

	APIs
	
	implementations
	
	dependencies		
	
	nv parameters
		
	
	
	Å×À̺í, Ç¥, ±×¸² µîµµ ÇÊ¿äÇϸé ascii code¸¦ ÀÌ¿ëÇÏ¿© ÀÛ¼º..
	(Âü°í) Á¦´ë·Î º¸ÀÌ·Á¸é ¸Ç ¿ÞÂÊÀ» Á¦¿ÜÇÏ°í´Â TAB µîÀÇ »ç¿ëÀ» ÇÏÁö ¾Ê¾Æ¾ß ÇÔ.

	example)
	fifo queue diagram
	
	    start  rp  wp      end
		+------+---+------+
		|      |XXX|      |        <--- API call
		+------+---+------+
	                 

	@todo
		todo »çÇ×Àº ÄÚ¸àÆ® ¾î´À ºÎºÐÀ̵çÁö ÀÌ ¸í·É¾î¸¦ È°¿ëÇÏÀÚ.
*/


#if COMMENT
____Config____(){}
#endif

/*
	ÀÌ ºÎºÐÀº º°µµÀÇ DHL_XXX_Config configuration file À» 
	È°¿ëÇÏ´Â °ÍÀÌ ÁÁÀ» °Í °°À½.
*/


#if COMMENT
____Types____(){}
#endif




#if COMMENT
____Defines____(){}
#endif


/**
	CRC32 °è»ê½Ã Ãʱ⠰ª.

	DHL_UTL_CalcCRC32(DHL_CRC_START, data, len)
*/
#define DHL_CRC_START 0xFFFFFFFF




#if COMMENT
____API____(){}
#endif



UINT32 DHL_UTL_CalcCRC32(UINT32 crc_start, const UINT8 *data, UINT32 len);







#ifdef __cplusplus
} /* extern "C" */
#endif



#endif	/* __DHL_UTL_H__ */