CXGetUncompressedSize

Syntax

#include <revolution/cx.h>

u32 CXGetUncompressedSize( const void *srcp );

Arguments

srcp Source address where compressed data is stored

Return Values

Size after extraction.

Description

This function obtains the extracted size of compressed data after extraction. This function does not extract data but reads the extracted size that is stored in the beginning of the compressed data.

It is compatible with all compression formats supported by the CX library.

Internal Operation

Reads the header information in the first 8 bytes of data and gets the data size after expansion.

See Also

CXUncompressLZ, CXUncompressHuffman, CXUncompressRL, CXGetCompressionType

Revision History

2006/09/12 The referenced header size changed to 8 bytes due to expansion in the file size that can be handled.
2006/07/06 Initial version.

CONFIDENTIAL