FourCC.h File Reference

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Detailed Description

$Id: FourCC.h 3096 2005-06-21 20:07:11Z ekuznetsov $

Copyright (c) 2003-2004 DivX, Inc. All rights reserved.

This software is the confidential and proprietary information of DivX, Inc.,
Inc. and may be used only in accordance with the terms of your license from
DivX, Inc.

#include "DivXPortable.h"

Go to the source code of this file.

Defines
#define	FOURCC(A, B, C, D)
Typedefs
typedef uint32_t	FourCC
Functions
FourCC	FourCC_create (const char *str)
char *	FourCC_toStr (char *str, FourCC fourCC)
FourCC	FourCC_lowerCase (FourCC fourCC)

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Define Documentation

#define FOURCC (  A, B, C, D   )

Value: ( \ ((FourCC) A) | \ (((FourCC) B)<<8) | \ (((FourCC) C)<<16) | \ (((FourCC) D)<<24) ) A mechanism to create a FourCC from four characters.

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Typedef Documentation

typedef uint32_t FourCC

Four Character Code used to decribe the media type of both compressed and uncompressed video.

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Function Documentation

FourCC FourCC_create (  const char *  str  )

Creates a FourCC from a four-character string like "divx". Parameters: str  Pointer to a string such as "divx" Returns: Created FourCC.

FourCC FourCC_lowerCase (  FourCC  fourCC  )

Converts all letters 'A' to 'Z' present in fourCC to their lower case equivalent. Parameters: fourCC  FourCC code to be converted. Returns: Converted FourCC.

char* FourCC_toStr (  char *  str, FourCC  fourCC )

Renders a FourCC to an ASCII string. Parameters: fourCC  FourCC code to be rendered. str  Pointer to buffer where string will be rendered. Returns: Returns str for convenience.

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