CAVLC using Intel Ipp for AVC

[IppUser]

hi,
sorry I donno if am asking a very basic and obvious question.
Has ny one used the intel ipp function 'ippiDecodeCAVLCChroma422DcCoeffs_H264_1u16s' for CAVLC decoding of chroma DC 4:2:2 for H.264 decoding. the function declaration is,

ippiDecodeCAVLCChroma422DcCoeffs_H264_1u16s,(
Ipp32u **ppBitStream,
Ipp32s *pBitOffset,
Ipp16s *pNumCoeff,
Ipp16s **ppDstCoeffs,
const Ipp32s *pTblCoeffToken,
const Ipp32s **ppTblTotalZerosCR,
const Ipp32s **ppTblRunBefore);

For coefftoken, I use 2 tables. One for length and other for value of each entry(of coeff token table). But how do I refer the coeff token table to pTblCoeffToken pointer above.

Thanks in advance,
IppUser

[Sergey A. Sablin]

hi,
sorry I donno if am asking a very basic and obvious question.
Has ny one used the intel ipp function 'ippiDecodeCAVLCChroma422DcCoeffs_H264_1u16s' for CAVLC decoding of chroma DC 4:2:2 for H.264 decoding.

no, you just asking it in a wrong place.

if you do have IPP, than you for sure shall have
1. documentation on all IPP functions
2. h.264 decoder which comes with IPP - it uses this function (really, check it out)
3. have access to IPP forum, where you can get help from IPP support team.

Good luck.

[IppUser]

Thanks Sergey