Intel® Integrated Performance Primitives (Intel® IPP) Developer Guide and Reference
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DecodeBlock_BZ2
Performs the bzip2-specific block decoding.
Syntax
IppStatus ippsDecodeBlock_BZ2_16u8u(const Ipp16u* pSrc, int srcLen, Ipp8u* pDst, int* pDstLen, int index, int dictSize, const Ipp8u inUse[256], Ipp8u* pBuff);
Include Files
ippdc.h
Domain Dependencies
Headers: ippcore.h, ippvm.h, ipps.h
Libraries: ippcore.lib, ippvm.lib, ipps.lib
Parameters
| pSrc | Pointer to the source vector. | 
| srcLen | Pointer to the length of the source vector. | 
| pDst | Pointer to the destination vector. | 
| pDstLen | Pointer to the size of destination buffer on input, pointer to the resulting length of the destination vector on output. | 
| index | Index of first position for the inverse BWT transform | 
| dictSize | Size of the reduced dictionary. | 
| inUse | Table of 256 values of Ipp8u type. | 
| pBuff | Pointer to the additional buffer. | 
Description
This function performs the bzip2-specific block decoding. The function uses the bzip2-specific additional buffer pBuff. The size of this buffer must be computed by the function DecodeBlockGetSize_BZ2 beforehand.
Return Values
| ippStsNoErr | Indicates no error. | 
| ippStsNullPtrErr | Indicates an error if one of the pointers is NULL. | 
| ippStsSizeErr | Indicates an error if length of the source or destination buffer is less than or equal to 0; or if index is greater than or equal to srcLen. | 
| ippStsSrcSizeLessExpected | Indicates a warning if size of the source buffer is insufficient to store all output elements. |