Perform deblocking filtering of one block edge on the reconstructed frames.
IppStatus ippiFilterDeblocking8x8HorEdge_H263_8u_C1IR(Ipp8u* pSrcDst, int srcDstStep, int QP);
IppStatus ippiFilterDeblocking8x8VerEdge_H263_8u_C1IR(Ipp8u* pSrcDst, int srcDstStep, int QP);
pSrcDst |
Pointer to the first pixel of the second block (block 2) of the two applied blocks. |
srcDstStep |
Width of the source and destination plane. |
QP |
Quantization parameter. The value of QP is found as described in Section J.3 of Annex J/H.263+. |
The functions ippiFilterDeblocking8x8HorEdge_H263_8u_C1IR and ippiFilterDeblocking_VerEdge8x8H263_8u_C1IR are declared in the ippvc.h file. These functions perform deblocking filtering of one block edge (horizontal or vertical, respectively) on the reconstructed frames. The pointer pSrcDst points to the first pixel of the block 2 as shown in Figure "Deblocking Filtering Layout".
These functions are used in the H.263 encoder and decoder included into Intel IPP Samples. See introduction to H.263.
ippStsNoErr |
Indicates no error. |
ippStsNullPtrErr |
Indicates an error condition if pSrcDst pointer is NULL. |
ippStsQPErr |
Indicates an error condition if the quantizer value has a zero or negative value, or if it is greater than 31. |
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