CompressionMethod Property
Used to set the method of compression.
Syntax
ANSI (Cross Platform) int GetCompressionMethod();
int SetCompressionMethod(int iCompressionMethod); Unicode (Windows) INT GetCompressionMethod();
INT SetCompressionMethod(INT iCompressionMethod);
Possible Values
CMSZ_LZMA(0),
CMSZ_BZIP_2(1),
CMSZ_DELTA(2),
CMSZ_COPY(3),
CMSZ_DEFLATE(4),
CMSZ_LZMA_2(5)
@property (nonatomic,readwrite,assign,getter=compressionMethod,setter=setCompressionMethod:) int compressionMethod; - (int)compressionMethod; - (void)setCompressionMethod:(int)newCompressionMethod;
Possible Values
CMSZ_LZMA(0),
CMSZ_BZIP_2(1),
CMSZ_DELTA(2),
CMSZ_COPY(3),
CMSZ_DEFLATE(4),
CMSZ_LZMA_2(5)
#define PID_SEVENZIP_COMPRESSIONMETHOD 3 IPWORKSZIP_EXTERNAL void* IPWORKSZIP_CALL IPWorksZip_SevenZip_Get(void *lpObj, int propid, int arridx, int *lpcbVal, int64 *lpllVal); IPWORKSZIP_EXTERNAL int IPWORKSZIP_CALL IPWorksZip_SevenZip_Set(void *lpObj, int propid, int arridx, const void *val, int cbVal);
Default Value
0
Remarks
This is used to specify different compression methods. By default the class uses the LZMA compression method (a value of 0). Supported values are:
Value | Method |
cmszLzma (0 - default) | LZMA |
cmszBzip2 (1) | BZip2 |
cmszDelta (2) | Delta |
cmszCopy (3) | Copy (no compression) |
cmszDeflate (4) | Deflate |
cmszLzma2 (5) | LZMA2 |
Data Type
Integer